{"ticker": "BHP", "overview": {"name": "BHP Group Limited", "country": "Australia", "industry": "Materials"}, "description": "BHP Group Limited trades as BHP on the ASX and is registered in Australia, classified under Materials. BHP Group Limited (BHP) is a diversified natural resources company. The company's assets, operations and interests include iron ore, copper, metallurgical coal, nickel and potash. Privy Trades holds 28 insider filings for the company, in August 2026. Across those, 1 insider disclosed 1 sale totalling $315.47K. We also hold 427 ASX director and substantial-holder notices naming 20 distinct holders.", "exchange": "ASX", "stats": {"buy_n": 0, "buy_sum": 0, "sell_n": 0, "sell_sum": 0, "net": 0, "insiders": 0, "first_date": null, "last_date": null}, "metrics": {"ticker": "BHP", "has_prices": true, "as_of": "2026-10-30", "last": 57.56, "prev_close": 57.52, "change": 0.03999999999999915, "change_pct": 0.0006954102920723078, "session_volume": 8803951.0, "vwap_5": 57.44160531450052, "vwap_20": 59.005427936798775, "vwap_60": 61.66860174243609, "vwap_250": 55.09913323157795, "high_52w": 67.67, "low_52w": 40.37, "avg_volume_20": 7969978.3, "sessions": 400, "market_cap": {"value": 306118622906.0, "source": "asx", "as_of": "2026-09-18"}}, "trades": [{"id": "ASX-03130589", "src": "ASX", "ticker": "BHP", "cik": "", "company": "BHP Group Limited", "company_raw": "BHP Group Limited", "who": "", "who_key": "", "role": "Director's interest notice (Appendix 3Y)", "person_type": "BOARD", "person_label": "Board", "action": "DISCLOSURE", "amount": 0.0, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": null, "country": "Australia", "headline": "Boardroom paperwork: A director changes a holding in BHP", "source_url": "https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03130589", "trade_date": "2026-08-26", "timestamp": "2026-08-26", "mins": 98806}], "recent_buys": [], "institutional": [], "holdings": [{"holder_role": "DIRECTOR", "holder_name": "Brandon Craig", "notice_type": "3X", "direct_shares": 25339.0, "indirect_shares": 22500.0, "indirect_account": "& nature of interest Craig Family Trust", "pct": null, "notice_date": "2026-07-01", "source_url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03106546-3A696418", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "P Davies", "notice_type": "FINAL", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2017-04-13", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "G King", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2017-03-27", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "G King", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2017-03-03", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2016-12-14", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "M Brinded", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2015-08-31", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2015-08-28", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2015-05-26", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "J Nasser", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2014-12-23", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "L Maxsted", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2014-12-22", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2014-12-22", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "L Maxsted", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2014-08-29", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "K Rumble", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2014-03-04", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2013-12-20", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Mackenzie", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2013-08-22", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "C Hewson", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2013-08-22", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "L Maxsted", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2013-08-22", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "M J Kloppers", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2012-12-06", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "M Kloppers", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2012-07-03", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "M Kloppers", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2012-04-02", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "M Kloppers", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2011-07-01", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "A Boeckmann", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2011-02-25", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Mr Alan Lee Boeckmann", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2008-09-03", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Mr Keith Rumble", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2008-09-03", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Mr M Kloppers", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2008-07-01", "source_url": "https://www.marketindex.com.au/asx/bhp", "needs_ocr": 0}], "directors": [{"name": "Brandon Craig", "first_seen": "2026-07-01", "last_seen": "2026-07-01", "status": "current", "notices": 1}, {"name": "M. Salamon", "first_seen": "2005-12-07", "last_seen": "2005-12-07", "status": "past", "notices": 1}, {"name": "Mr C W Goodyear", "first_seen": "2007-08-27", "last_seen": "2007-10-04", "status": "past", "notices": 2}, {"name": "Mr M J Kloppers", "first_seen": "2007-08-27", "last_seen": "2007-10-10", "status": "past", "notices": 2}, {"name": "Dr D C Brink", "first_seen": "2007-12-04", "last_seen": "2007-12-04", "status": "past", "notices": 1}, {"name": "Dr David Morgan", "first_seen": "2008-01-02", "last_seen": "2008-01-02", "status": "past", "notices": 1}, {"name": "Mr M Kloppers", "first_seen": "2007-12-19", "last_seen": "2008-07-01", "status": "past", "notices": 4}, {"name": "Mr Keith Rumble", "first_seen": "2008-09-03", "last_seen": "2008-09-03", "status": "past", "notices": 1}, {"name": "Mr Alan Lee Boeckmann", "first_seen": "2008-09-03", "last_seen": "2008-09-03", "status": "past", "notices": 1}, {"name": "A Boeckmann", "first_seen": "2011-02-25", "last_seen": "2011-02-25", "status": "past", "notices": 1}, {"name": "M Kloppers", "first_seen": "2011-07-01", "last_seen": "2012-07-03", "status": "past", "notices": 3}, {"name": "M J Kloppers", "first_seen": "2012-12-06", "last_seen": "2012-12-06", "status": "past", "notices": 1}, {"name": "C Hewson", "first_seen": "2013-08-22", "last_seen": "2013-08-22", "status": "past", "notices": 1}, {"name": "K Rumble", "first_seen": "2014-03-04", "last_seen": "2014-03-04", "status": "past", "notices": 1}, {"name": "L Maxsted", "first_seen": "2013-08-22", "last_seen": "2014-12-22", "status": "past", "notices": 3}, {"name": "J Nasser", "first_seen": "2014-12-23", "last_seen": "2014-12-23", "status": "past", "notices": 1}, {"name": "M Brinded", "first_seen": "2015-08-31", "last_seen": "2015-08-31", "status": "past", "notices": 1}, {"name": "A Mackenzie", "first_seen": "2013-08-22", "last_seen": "2016-12-14", "status": "past", "notices": 6}, {"name": "G King", "first_seen": "2017-03-03", "last_seen": "2017-03-27", "status": "past", "notices": 2}, {"name": "P Davies", "first_seen": "2017-04-13", "last_seen": "2017-04-13", "status": "past", "notices": 1}], "status": {"status": "listed", "exchange": "ASX", "note": "Currently listed on ASX."}, "corporate_actions": {"status_label": "Listed", "items": []}, "key_people": [], "activity": [], "announcements": [{"date": "2026-10-22", "form": "Notice Of Meeting", "title": "Results of 2026 Annual General Meeting", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03151740-3A704697"}, {"date": "2026-10-21", "form": "Chairman'S Address", "title": "BHP 2026 AGM Addresses", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03151588-3A704674"}, {"date": "2026-10-19", "form": "Quarterly Activities Report", "title": "Quarterly Activities Report", "price_sensitive": true, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03150302-3A704449"}, {"date": "2026-10-14", "form": "Issued Capital", "title": "Notification of cessation of securities - BHP", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03148341-3A704093"}, {"date": "2026-10-13", "form": "Issued Capital", "title": "Notification regarding unquoted securities - BHP", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03147757-3A703987"}, {"date": "2026-09-15", "form": "Periodic Reports", "title": "BHP 2026 ESG Roundtable", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03135917-3A701845"}, {"date": "2026-09-14", "form": "Notice Of Meeting", "title": "BHP 2026 Proxy Form", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03135386-3A701734"}, {"date": "2026-09-14", "form": "Other", "title": "BHP 2026 Notice of Annual General Meeting", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03135379-3A701731"}, {"date": "2026-09-14", "form": "Security Holder Details", "title": "Change of Director's Interest Notice", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03135309-3A701713"}, {"date": "2026-09-06", "form": "Distribution Announcement", "title": "Update - Dividend/Distribution - BHP", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03132213-3A701123"}], "performance": {"ticker": "BHP", "has_prices": true, "summary": {"n": 11, "avg": 0.3929915831882717, "win_rate": 1.0, "best": 0.5247682119205299, "worst": 0.18655947227375808, "as_of": "2026-10-30"}, "buys": [{"who": "Hon. Lisa McClain", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 MI09", "amount": 1001.0, "date": "2025-10-30", "score": 0.0, "ref_price": 43.88, "return": 0.3117593436645396}, {"who": "Hon. Lisa McClain", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 MI09", "amount": 1001.0, "date": "2025-09-11", "score": 0.0, "ref_price": 40.27, "return": 0.4293518748447976}, {"who": "Hon. Lisa McClain", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 MI09", "amount": 1001.0, "date": "2025-07-22", "score": 0.0, "ref_price": 41.51, "return": 0.3866538183570225}, {"who": "Hon. Lisa McClain", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 MI09", "amount": 1001.0, "date": "2025-06-11", "score": 0.0, "ref_price": 39.05, "return": 0.47400768245838687}, {"who": "Hon. Marjorie Taylor Greene", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 GA14", "amount": 1001.0, "date": "2025-05-05", "score": 0.0, "ref_price": 37.75, "return": 0.5247682119205299}, {"who": "Hon. Bruce Westerman", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 AR04", "amount": 1001.0, "date": "2025-03-03", "score": 0.0, "ref_price": 39.6, "return": 0.4535353535353535}, {"who": "Sen. Thomas R Carper", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "Carper, Thomas R. (Senator)", "amount": 1001.0, "date": "2023-01-11", "score": 0.0, "ref_price": 48.51, "return": 0.18655947227375808}, {"who": "Hon. Josh Gottheimer", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 NJ05", "amount": 1001.0, "date": "2022-10-17", "score": 0.0, "ref_price": 39.09, "return": 0.47249936045024293}, {"who": "Hon. Brian Babin", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 TX36", "amount": 15001.0, "date": "2022-06-27", "score": 0.0, "ref_price": 41.2, "return": 0.39708737864077664}, {"who": "Hon. Brian Babin", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "House \u00b7 TX36", "amount": 1001.0, "date": "2022-03-29", "score": 0.0, "ref_price": 45.072048, "return": 0.2770664425987477}, {"who": "Sen. Thomas H Tuberville", "person_type": "POLITICIAN", "person_label": "Politicians", "role": "Tuberville, Tommy (Senator)", "amount": 1001.0, "date": "2021-03-29", "score": 0.0, "ref_price": 40.833744, "return": 0.40961847632683396}]}, "price_series": [{"date": "1980-10-01", "close": 1.12530033, "volume": 729333.0}, {"date": "1980-10-02", "close": 1.12198086, "volume": 410608.0}, {"date": "1980-10-03", "close": 1.0622304, "volume": 2202460.0}, {"date": "1980-10-06", "close": 1.0622304, "volume": null}, {"date": "1980-10-07", "close": 1.06886934, "volume": 834471.0}, {"date": "1980-10-08", "close": 1.04563305, "volume": 2719711.0}, {"date": "1980-10-09", "close": 1.0622304, "volume": 2202460.0}, {"date": "1980-10-10", "close": 1.08214722, "volume": 2585955.0}, {"date": "1980-10-13", "close": 1.0622304, "volume": 663961.0}, {"date": "1980-10-14", "close": 1.05891093, "volume": 689267.0}, {"date": "1980-10-15", "close": 1.04895252, "volume": 1871082.0}, {"date": "1980-10-16", "close": 1.08214722, "volume": 2585955.0}, {"date": "1980-10-17", "close": 1.16513397, "volume": 941114.0}, {"date": "1980-10-20", "close": 1.17177291, "volume": 3170687.0}, {"date": "1980-10-21", "close": 1.15185609, "volume": 3011324.0}, {"date": "1980-10-22", "close": 1.16845344, "volume": 1910847.0}, {"date": "1980-10-23", "close": 1.16513397, "volume": 941114.0}, {"date": "1980-10-24", "close": 1.15517556, "volume": 3541830.0}, {"date": "1980-10-27", "close": 1.16513397, "volume": 436214.0}, {"date": "1980-10-28", "close": 1.15517556, "volume": 544364.0}, {"date": "1980-10-29", "close": 1.14853662, "volume": 848629.0}, {"date": "1980-10-30", "close": 1.15517556, "volume": 3541830.0}, {"date": "1980-10-31", "close": 1.18837026, "volume": 1444508.0}, {"date": "1980-11-03", "close": 1.1950092, "volume": 356985.0}, {"date": "1980-11-04", "close": 1.17841185, "volume": 1910847.0}, {"date": "1980-11-05", "close": 1.18837026, "volume": 516347.0}, {"date": "1980-11-06", "close": 1.18837026, "volume": 1444508.0}, {"date": "1980-11-07", "close": 1.1950092, "volume": 663961.0}, {"date": "1980-11-10", "close": 1.17841185, "volume": 530205.0}, {"date": "1980-11-11", "close": 1.18837026, "volume": 675108.0}, {"date": "1980-11-12", "close": 1.18173132, "volume": 980879.0}, {"date": "1980-11-13", "close": 1.1950092, "volume": 663961.0}, {"date": "1980-11-14", "close": 1.1950092, "volume": 675108.0}, {"date": "1980-11-17", "close": 1.23152337, "volume": 584129.0}, {"date": "1980-11-18", "close": 1.25144019, "volume": 1033900.0}, {"date": "1980-11-19", "close": 1.21160655, "volume": 649501.0}, {"date": "1980-11-20", "close": 1.1950092, "volume": 675108.0}, {"date": "1980-11-21", "close": 1.19168973, "volume": 436214.0}, {"date": "1980-11-24", "close": 1.1950092, "volume": 714873.0}, {"date": "1980-11-25", "close": 1.18505079, "volume": 754639.0}, {"date": "1980-11-26", "close": 1.17841185, "volume": 464833.0}, {"date": "1980-11-27", "close": 1.19168973, "volume": 436214.0}, {"date": "1980-11-28", "close": 1.18837026, "volume": 396750.0}, {"date": "1980-12-01", "close": 1.19168973, "volume": 356985.0}, {"date": "1980-12-02", "close": 1.19168973, "volume": 396750.0}, {"date": "1980-12-03", "close": 1.1618145, "volume": 344031.0}, {"date": "1980-12-04", "close": 1.13525874, "volume": 396750.0}, {"date": "1980-12-05", "close": 1.05891093, "volume": 1871082.0}, {"date": "1980-12-08", "close": 1.14521715, "volume": 291312.0}, {"date": "1980-12-09", "close": 1.10206404, "volume": 649501.0}, {"date": "1980-12-10", "close": 1.10538351, "volume": 928160.0}, {"date": "1980-12-11", "close": 1.05891093, "volume": 1871082.0}, {"date": "1980-12-12", "close": 1.09874457, "volume": 224735.0}, {"date": "1980-12-15", "close": 1.06886934, "volume": 291312.0}, {"date": "1980-12-16", "close": 1.07882775, "volume": 450674.0}, {"date": "1980-12-17", "close": 1.07882775, "volume": 1060711.0}, {"date": "1980-12-18", "close": 1.09874457, "volume": 224735.0}, {"date": "1980-12-19", "close": 1.09874457, "volume": null}, {"date": "1980-12-22", "close": 1.10870298, "volume": 264500.0}, {"date": "1980-12-23", "close": 1.12530033, "volume": 808864.0}, {"date": "1980-12-24", "close": 1.13525874, "volume": 1100477.0}, {"date": "1980-12-25", "close": 1.13525874, "volume": null}, {"date": "1980-12-26", "close": 1.13525874, "volume": null}, {"date": "1980-12-29", "close": 1.15185609, "volume": 78326.0}, {"date": "1980-12-30", "close": 1.15517556, "volume": 197622.0}, {"date": "1980-12-31", "close": 1.15185609, "volume": 172015.0}, {"date": "1981-01-01", "close": 1.15185609, "volume": null}, {"date": "1981-01-02", "close": 1.1618145, "volume": 197622.0}, {"date": "1981-01-05", "close": 1.15185609, "volume": 291312.0}, {"date": "1981-01-06", "close": 1.18173132, "volume": 609736.0}, {"date": "1981-01-07", "close": 1.17177291, "volume": 264500.0}, {"date": "1981-01-08", "close": 1.1618145, "volume": 197622.0}, {"date": "1981-01-09", "close": 1.12530033, "volume": 754639.0}, {"date": "1981-01-12", "close": 1.14189768, "volume": 211781.0}, {"date": "1981-01-13", "close": 1.12530033, "volume": 172015.0}, {"date": "1981-01-14", "close": 1.12530033, "volume": 291312.0}, {"date": "1981-01-15", "close": 1.12530033, "volume": 754639.0}, {"date": "1981-01-16", "close": 1.08878616, "volume": 1405947.0}, {"date": "1981-01-19", "close": 1.12198086, "volume": 782053.0}, {"date": "1981-01-20", "close": 1.11202245, "volume": 848629.0}, {"date": "1981-01-21", "close": 1.08546669, "volume": 1020946.0}, {"date": "1981-01-22", "close": 1.08878616, "volume": 1405947.0}, {"date": "1981-01-23", "close": 1.08878616, "volume": 828446.0}, {"date": "1981-01-26", "close": 1.08878616, "volume": null}, {"date": "1981-01-27", "close": 1.03567464, "volume": 1033900.0}, {"date": "1981-01-28", "close": 1.05559146, "volume": 729333.0}, {"date": "1981-01-29", "close": 1.04563305, "volume": 1871082.0}, {"date": "1981-01-30", "close": 1.01907729, "volume": 1366182.0}, {"date": "1981-02-02", "close": 0.97260471, "volume": 2640482.0}, {"date": "1981-02-03", "close": 0.9626463, "volume": 1578264.0}, {"date": "1981-02-04", "close": 0.95268789, "volume": 1657494.0}, {"date": "1981-02-05", "close": 0.95600736, "volume": 631426.0}, {"date": "1981-02-06", "close": 0.95268789, "volume": 557017.0}, {"date": "1981-02-09", "close": 0.97924365, "volume": 302458.0}, {"date": "1981-02-10", "close": 1.00579941, "volume": 1066134.0}, {"date": "1981-02-11", "close": 0.97260471, "volume": 696497.0}, {"date": "1981-02-12", "close": 0.97260471, "volume": 439227.0}, {"date": "1981-02-13", "close": 0.95932683, "volume": 1051674.0}, {"date": "1981-02-16", "close": 0.94936842, "volume": 1889458.0}, {"date": "1981-02-17", "close": 0.9294516, "volume": 982687.0}, {"date": "1981-02-18", "close": 0.93941001, "volume": 842604.0}, {"date": "1981-02-19", "close": 0.94936842, "volume": 298240.0}, {"date": "1981-02-20", "close": 0.95932683, "volume": 471762.0}, {"date": "1981-02-23", "close": 0.9626463, "volume": 385302.0}, {"date": "1981-02-24", "close": 0.95268789, "volume": 372349.0}, {"date": "1981-02-25", "close": 0.95268789, "volume": 875441.0}, {"date": "1981-02-26", "close": 0.94936842, "volume": 473570.0}, {"date": "1981-02-27", "close": 0.93277107, "volume": 536230.0}, {"date": "1981-03-02", "close": 0.91949319, "volume": 267814.0}, {"date": "1981-03-03", "close": 0.90621531, "volume": 659744.0}, {"date": "1981-03-04", "close": 0.91617372, "volume": 973348.0}, {"date": "1981-03-05", "close": 0.92281266, "volume": 259680.0}, {"date": "1981-03-06", "close": 0.93277107, "volume": 312098.0}, {"date": "1981-03-09", "close": 0.95600736, "volume": 408198.0}, {"date": "1981-03-10", "close": 0.95932683, "volume": 454892.0}, {"date": "1981-03-11", "close": 1.00579941, "volume": 337102.0}, {"date": "1981-03-12", "close": 0.97592418, "volume": 314508.0}, {"date": "1981-03-13", "close": 0.98920206, "volume": 883876.0}, {"date": "1981-03-16", "close": 1.01575782, "volume": 520565.0}, {"date": "1981-03-17", "close": 1.00911888, "volume": 1066737.0}, {"date": "1981-03-18", "close": 1.01243835, "volume": 702522.0}, {"date": "1981-03-19", "close": 1.0290357, "volume": 732647.0}, {"date": "1981-03-20", "close": 1.01575782, "volume": 332583.0}, {"date": "1981-03-23", "close": 1.03567464, "volume": 647393.0}, {"date": "1981-03-24", "close": 1.04563305, "volume": 425972.0}, {"date": "1981-03-25", "close": 1.04563305, "volume": 890805.0}, {"date": "1981-03-26", "close": 1.03235517, "volume": 782053.0}, {"date": "1981-03-27", "close": 1.04231358, "volume": 574489.0}, {"date": "1981-03-30", "close": 1.04231358, "volume": 709149.0}, {"date": "1981-03-31", "close": 1.04563305, "volume": 621485.0}, {"date": "1981-04-01", "close": 1.0290357, "volume": 236182.0}, {"date": "1981-04-02", "close": 1.04563305, "volume": 691375.0}, {"date": "1981-04-03", "close": 1.07550828, "volume": 1059808.0}, {"date": "1981-04-06", "close": 1.09874457, "volume": 1251103.0}, {"date": "1981-04-07", "close": 1.09210563, "volume": 1450232.0}, {"date": "1981-04-08", "close": 1.07882775, "volume": 2369957.0}, {"date": "1981-04-09", "close": 1.09874457, "volume": 1905425.0}, {"date": "1981-04-10", "close": 1.11534192, "volume": 1993692.0}, {"date": "1981-04-13", "close": 1.09210563, "volume": 930570.0}, {"date": "1981-04-14", "close": 1.07882775, "volume": 1025766.0}, {"date": "1981-04-15", "close": 1.07550828, "volume": 1336358.0}, {"date": "1981-04-16", "close": 1.11202245, "volume": 994135.0}, {"date": "1981-04-17", "close": 1.11202245, "volume": null}, {"date": "1981-04-20", "close": 1.11202245, "volume": null}, {"date": "1981-04-21", "close": 1.11202245, "volume": 1295086.0}, {"date": "1981-04-22", "close": 1.09874457, "volume": 1311354.0}, {"date": "1981-04-23", "close": 1.08546669, "volume": 1252308.0}, {"date": "1981-04-24", "close": 1.08214722, "volume": 1149581.0}, {"date": "1981-04-27", "close": 1.0622304, "volume": 594071.0}, {"date": "1981-04-28", "close": 1.03899411, "volume": 692882.0}, {"date": "1981-04-29", "close": 1.05227199, "volume": 187379.0}, {"date": "1981-04-30", "close": 1.04895252, "volume": 356985.0}, {"date": "1981-05-01", "close": 1.05559146, "volume": 378374.0}, {"date": "1981-05-04", "close": 1.04563305, "volume": 122309.0}, {"date": "1981-05-05", "close": 1.03899411, "volume": 276249.0}, {"date": "1981-05-06", "close": 1.05559146, "volume": 371746.0}, {"date": "1981-05-07", "close": 1.04563305, "volume": 394641.0}, {"date": "1981-05-08", "close": 1.03235517, "volume": 490741.0}, {"date": "1981-05-11", "close": 1.03567464, "volume": 325956.0}, {"date": "1981-05-12", "close": 1.03235517, "volume": 273538.0}, {"date": "1981-05-13", "close": 1.03235517, "volume": 232869.0}, {"date": "1981-05-14", "close": 1.01243835, "volume": 257270.0}, {"date": "1981-05-15", "close": 1.02571623, "volume": 266308.0}, {"date": "1981-05-18", "close": 1.03235517, "volume": 304265.0}, {"date": "1981-05-19", "close": 1.02571623, "volume": 92786.0}, {"date": "1981-05-20", "close": 1.01907729, "volume": 371746.0}, {"date": "1981-05-21", "close": 1.04563305, "volume": 761567.0}, {"date": "1981-05-22", "close": 1.0622304, "volume": 373554.0}, {"date": "1981-05-25", "close": 1.07550828, "volume": 223228.0}, {"date": "1981-05-26", "close": 1.10206404, "volume": 524180.0}, {"date": "1981-05-27", "close": 1.09874457, "volume": 1017632.0}, {"date": "1981-05-28", "close": 1.0954251, "volume": 429888.0}, {"date": "1981-05-29", "close": 1.10206404, "volume": 585937.0}, {"date": "1981-06-01", "close": 1.10538351, "volume": 724815.0}, {"date": "1981-06-02", "close": 1.11202245, "volume": 325956.0}, {"date": "1981-06-03", "close": 1.11866139, "volume": 559427.0}, {"date": "1981-06-04", "close": 1.13193927, "volume": 575694.0}, {"date": "1981-06-05", "close": 1.14189768, "volume": 576598.0}, {"date": "1981-06-08", "close": 1.14189768, "volume": null}, {"date": "1981-06-09", "close": 1.13193927, "volume": 265404.0}, {"date": "1981-06-10", "close": 1.11202245, "volume": 1246283.0}, {"date": "1981-06-11", "close": 1.11534192, "volume": 739877.0}, {"date": "1981-06-12", "close": 1.11202245, "volume": 102125.0}, {"date": "1981-06-15", "close": 1.11534192, "volume": 238592.0}, {"date": "1981-06-16", "close": 1.1286198, "volume": 351863.0}, {"date": "1981-06-17", "close": 1.12198086, "volume": 129237.0}, {"date": "1981-06-18", "close": 1.11202245, "volume": 795006.0}, {"date": "1981-06-19", "close": 1.11202245, "volume": 374457.0}, {"date": "1981-06-22", "close": 1.10538351, "volume": 818203.0}, {"date": "1981-06-23", "close": 1.08878616, "volume": 268115.0}, {"date": "1981-06-24", "close": 1.12198086, "volume": 556414.0}, {"date": "1981-06-25", "close": 1.11534192, "volume": 276249.0}, {"date": "1981-06-26", "close": 1.09874457, "volume": 412114.0}, {"date": "1981-06-29", "close": 1.11202245, "volume": 298843.0}, {"date": "1981-06-30", "close": 1.11202245, "volume": 204852.0}, {"date": "1981-07-01", "close": 1.10538351, "volume": 576598.0}, {"date": "1981-07-02", "close": 1.11202245, "volume": 129237.0}, {"date": "1981-07-03", "close": 1.11202245, "volume": 458206.0}, {"date": "1981-07-06", "close": 1.09874457, "volume": 296734.0}, {"date": "1981-07-07", "close": 1.07882775, "volume": 610338.0}, {"date": "1981-07-08", "close": 1.08214722, "volume": 623594.0}, {"date": "1981-07-09", "close": 1.06554987, "volume": 1252308.0}, {"date": "1981-07-10", "close": 1.07218881, "volume": 811274.0}, {"date": "1981-07-13", "close": 1.07882775, "volume": 746806.0}, {"date": "1981-07-14", "close": 1.06886934, "volume": 577803.0}, {"date": "1981-07-15", "close": 1.06554987, "volume": 397654.0}, {"date": "1981-07-16", "close": 1.06886934, "volume": 1086318.0}, {"date": "1981-07-17", "close": 1.06886934, "volume": 706137.0}, {"date": "1981-07-20", "close": 1.05559146, "volume": 347646.0}, {"date": "1981-07-21", "close": 1.04563305, "volume": 997147.0}, {"date": "1981-07-22", "close": 1.02571623, "volume": 634740.0}, {"date": "1981-07-23", "close": 1.03235517, "volume": 2010863.0}, {"date": "1981-07-24", "close": 1.00247994, "volume": 785668.0}, {"date": "1981-07-27", "close": 1.01575782, "volume": 610338.0}, {"date": "1981-07-28", "close": 1.00911888, "volume": 491645.0}, {"date": "1981-07-29", "close": 0.98256312, "volume": 1916571.0}, {"date": "1981-07-30", "close": 0.96928524, "volume": 663058.0}, {"date": "1981-07-31", "close": 0.97592418, "volume": 1532172.0}, {"date": "1981-08-03", "close": 0.96596577, "volume": 662756.0}, {"date": "1981-08-04", "close": 0.94272948, "volume": 661551.0}, {"date": "1981-08-05", "close": 0.93609054, "volume": 1382751.0}, {"date": "1981-08-06", "close": 0.94272948, "volume": 361202.0}, {"date": "1981-08-07", "close": 0.94604895, "volume": 1493311.0}, {"date": "1981-08-10", "close": 0.94936842, "volume": 345838.0}, {"date": "1981-08-11", "close": 0.95600736, "volume": 460917.0}, {"date": "1981-08-12", "close": 0.97260471, "volume": 966419.0}, {"date": "1981-08-13", "close": 0.98588259, "volume": 745300.0}, {"date": "1981-08-14", "close": 0.98256312, "volume": 696798.0}, {"date": "1981-08-17", "close": 0.98920206, "volume": 500984.0}, {"date": "1981-08-18", "close": 0.98588259, "volume": 564247.0}, {"date": "1981-08-19", "close": 0.99916047, "volume": 985097.0}, {"date": "1981-08-20", "close": 0.99916047, "volume": 196718.0}, {"date": "1981-08-21", "close": 0.97260471, "volume": 706137.0}, {"date": "1981-08-24", "close": 0.95600736, "volume": 251847.0}, {"date": "1981-08-25", "close": 0.93609054, "volume": 204852.0}, {"date": "1981-08-26", "close": 0.93609054, "volume": 406993.0}, {"date": "1981-08-27", "close": 0.93277107, "volume": 943223.0}, {"date": "1981-08-28", "close": 0.92281266, "volume": 642874.0}, {"date": "1981-08-31", "close": 0.93609054, "volume": 383796.0}, {"date": "1981-09-01", "close": 0.92613213, "volume": 497067.0}, {"date": "1981-09-02", "close": 0.91285425, "volume": 335596.0}, {"date": "1981-09-03", "close": 0.91617372, "volume": 820613.0}, {"date": "1981-09-04", "close": 0.90621531, "volume": 344935.0}, {"date": "1981-09-07", "close": 0.88961796, "volume": 354273.0}, {"date": "1981-09-08", "close": 0.90953478, "volume": 358190.0}, {"date": "1981-09-09", "close": 0.90289584, "volume": 435310.0}, {"date": "1981-09-10", "close": 0.87965955, "volume": 440733.0}, {"date": "1981-09-11", "close": 0.88297902, "volume": 409704.0}, {"date": "1981-09-14", "close": 0.90621531, "volume": 528096.0}, {"date": "1981-09-15", "close": 0.90953478, "volume": 590154.0}, {"date": "1981-09-16", "close": 0.90621531, "volume": 244015.0}, {"date": "1981-09-17", "close": 0.88629849, "volume": 915206.0}, {"date": "1981-09-18", "close": 0.87965955, "volume": 2513956.0}, {"date": "1981-09-21", "close": 0.87302061, "volume": 994737.0}, {"date": "1981-09-22", "close": 0.85974273, "volume": 1626766.0}, {"date": "1981-09-23", "close": 0.84646485, "volume": 757350.0}, {"date": "1981-09-24", "close": 0.82322856, "volume": 1289965.0}, {"date": "1981-09-25", "close": 0.81327015, "volume": 1246283.0}, {"date": "1981-09-28", "close": 0.74688075, "volume": 1358651.0}, {"date": "1981-09-29", "close": 0.77343651, "volume": 1582482.0}, {"date": "1981-09-30", "close": 0.78007545, "volume": 2241322.0}, {"date": "1981-10-01", "close": 0.7634781, "volume": 2814003.0}, {"date": "1981-10-02", "close": 0.77343651, "volume": 919123.0}, {"date": "1981-10-05", "close": 0.77343651, "volume": 331378.0}, {"date": "1981-10-06", "close": 0.77343651, "volume": 841098.0}, {"date": "1981-10-07", "close": 0.77675598, "volume": 785668.0}, {"date": "1981-10-08", "close": 0.79003386, "volume": 285588.0}, {"date": "1981-10-09", "close": 0.82322856, "volume": 646790.0}, {"date": "1981-10-12", "close": 0.85310379, "volume": 3919602.0}, {"date": "1981-10-13", "close": 0.84646485, "volume": 960696.0}, {"date": "1981-10-14", "close": 0.81327015, "volume": 1303220.0}, {"date": "1981-10-15", "close": 0.78007545, "volume": 689869.0}, {"date": "1981-10-16", "close": 0.7634781, "volume": 1418901.0}, {"date": "1981-10-19", "close": 0.7302834, "volume": 1250501.0}, {"date": "1981-10-20", "close": 0.74688075, "volume": 1192962.0}, {"date": "1981-10-21", "close": 0.75351969, "volume": 506406.0}, {"date": "1981-10-22", "close": 0.76015863, "volume": 579611.0}, {"date": "1981-10-23", "close": 0.74688075, "volume": 425972.0}, {"date": "1981-10-26", "close": 0.74356128, "volume": 503996.0}, {"date": "1981-10-27", "close": 0.7302834, "volume": 908278.0}, {"date": "1981-10-28", "close": 0.73692234, "volume": 507912.0}, {"date": "1981-10-29", "close": 0.72032499, "volume": 1126686.0}, {"date": "1981-10-30", "close": 0.7302834, "volume": 510624.0}, {"date": "1981-11-02", "close": 0.74688075, "volume": 437720.0}, {"date": "1981-11-03", "close": 0.76679757, "volume": 1335755.0}, {"date": "1981-11-04", "close": 0.76679757, "volume": 1337262.0}, {"date": "1981-11-05", "close": 0.78007545, "volume": 782956.0}, {"date": "1981-11-06", "close": 0.78007545, "volume": 704932.0}, {"date": "1981-11-09", "close": 0.76679757, "volume": 323546.0}, {"date": "1981-11-10", "close": 0.78007545, "volume": 655225.0}, {"date": "1981-11-11", "close": 0.76015863, "volume": 420549.0}, {"date": "1981-11-12", "close": 0.75683916, "volume": 1653577.0}, {"date": "1981-11-13", "close": 0.75351969, "volume": 594071.0}, {"date": "1981-11-16", "close": 0.76015863, "volume": 746806.0}, {"date": "1981-11-17", "close": 0.74688075, "volume": 1667134.0}, {"date": "1981-11-18", "close": 0.74688075, "volume": 1295086.0}, {"date": "1981-11-19", "close": 0.74024181, "volume": 675409.0}, {"date": "1981-11-20", "close": 0.73360287, "volume": 776329.0}, {"date": "1981-11-23", "close": 0.74024181, "volume": 532615.0}, {"date": "1981-11-24", "close": 0.74024181, "volume": 1311354.0}, {"date": "1981-11-25", "close": 0.75683916, "volume": 571176.0}, {"date": "1981-11-26", "close": 0.77675598, "volume": 676614.0}, {"date": "1981-11-27", "close": 0.77675598, "volume": 403076.0}, {"date": "1981-11-30", "close": 0.7966728, "volume": 517251.0}, {"date": "1981-12-01", "close": 0.78007545, "volume": 875742.0}, {"date": "1981-12-02", "close": 0.78671439, "volume": 751024.0}, {"date": "1981-12-03", "close": 0.78671439, "volume": 574188.0}, {"date": "1981-12-04", "close": 0.80331174, "volume": 471461.0}, {"date": "1981-12-07", "close": 0.80995068, "volume": 538941.0}, {"date": "1981-12-08", "close": 0.80995068, "volume": 1385161.0}, {"date": "1981-12-09", "close": 0.77675598, "volume": 629317.0}, {"date": "1981-12-10", "close": 0.79003386, "volume": 564247.0}, {"date": "1981-12-11", "close": 0.79003386, "volume": 577803.0}, {"date": "1981-12-14", "close": 0.78007545, "volume": 258776.0}, {"date": "1981-12-15", "close": 0.77343651, "volume": 280466.0}, {"date": "1981-12-16", "close": 0.77343651, "volume": 300349.0}, {"date": "1981-12-17", "close": 0.78007545, "volume": 394641.0}, {"date": "1981-12-18", "close": 0.77343651, "volume": 796211.0}, {"date": "1981-12-21", "close": 0.77675598, "volume": 126526.0}, {"date": "1981-12-22", "close": 0.76679757, "volume": 814287.0}, {"date": "1981-12-23", "close": 0.7634781, "volume": 1736121.0}, {"date": "1981-12-24", "close": 0.76679757, "volume": 268115.0}, {"date": "1981-12-25", "close": 0.76679757, "volume": null}, {"date": "1981-12-28", "close": 0.76679757, "volume": null}, {"date": "1981-12-29", "close": 0.76679757, "volume": null}, {"date": "1981-12-30", "close": 0.78007545, "volume": 119899.0}, {"date": "1981-12-31", "close": 0.77675598, "volume": 239496.0}, {"date": "1982-01-01", "close": 0.77675598, "volume": null}, {"date": "1982-01-04", "close": 0.77343651, "volume": 152133.0}, {"date": "1982-01-05", "close": 0.77675598, "volume": 320533.0}, {"date": "1982-01-06", "close": 0.74688075, "volume": 296734.0}, {"date": "1982-01-07", "close": 0.74688075, "volume": 335596.0}, {"date": "1982-01-08", "close": 0.74024181, "volume": 929968.0}, {"date": "1982-01-11", "close": 0.73360287, "volume": 592866.0}, {"date": "1982-01-12", "close": 0.72364446, "volume": 469352.0}, {"date": "1982-01-13", "close": 0.7302834, "volume": 350357.0}, {"date": "1982-01-14", "close": 0.70372764, "volume": 1629477.0}, {"date": "1982-01-15", "close": 0.70704711, "volume": 948947.0}, {"date": "1982-01-18", "close": 0.68381082, "volume": 939005.0}, {"date": "1982-01-19", "close": 0.68049135, "volume": 911290.0}, {"date": "1982-01-20", "close": 0.67053294, "volume": 2044604.0}, {"date": "1982-01-21", "close": 0.66721347, "volume": 3893995.0}, {"date": "1982-01-22", "close": 0.67053294, "volume": 986603.0}, {"date": "1982-01-25", "close": 0.67717188, "volume": 1653577.0}, {"date": "1982-01-26", "close": 0.67053294, "volume": 1841258.0}, {"date": "1982-01-27", "close": 0.66721347, "volume": 1657494.0}, {"date": "1982-01-28", "close": 0.67053294, "volume": 1605076.0}, {"date": "1982-01-29", "close": 0.67717188, "volume": 787174.0}, {"date": "1982-02-01", "close": 0.67717188, "volume": null}, {"date": "1982-02-02", "close": 0.66721347, "volume": 1220677.0}, {"date": "1982-02-03", "close": 0.66721347, "volume": 1208928.0}, {"date": "1982-02-04", "close": 0.67385241, "volume": 799224.0}, {"date": "1982-02-05", "close": 0.68049135, "volume": 736865.0}, {"date": "1982-02-08", "close": 0.663894, "volume": 766689.0}, {"date": "1982-02-09", "close": 0.65061612, "volume": 1530064.0}, {"date": "1982-02-10", "close": 0.64065771, "volume": 1001365.0}, {"date": "1982-02-11", "close": 0.63733824, "volume": 2670306.0}, {"date": "1982-02-12", "close": 0.64065771, "volume": 3032412.0}, {"date": "1982-02-15", "close": 0.62737983, "volume": 1709008.0}, {"date": "1982-02-16", "close": 0.62737983, "volume": 1182116.0}, {"date": "1982-02-17", "close": 0.61742142, "volume": 1788539.0}, {"date": "1982-02-18", "close": 0.63401877, "volume": 1225196.0}, {"date": "1982-02-19", "close": 0.62074089, "volume": 1218568.0}, {"date": "1982-02-22", "close": 0.62737983, "volume": 1080895.0}, {"date": "1982-02-23", "close": 0.62074089, "volume": 1005281.0}, {"date": "1982-02-24", "close": 0.60082407, "volume": 1687318.0}, {"date": "1982-02-25", "close": 0.60746301, "volume": 1182116.0}, {"date": "1982-02-26", "close": 0.61410195, "volume": 1523135.0}, {"date": "1982-03-01", "close": 0.60082407, "volume": 1268576.0}, {"date": "1982-03-02", "close": 0.58754619, "volume": 1067339.0}, {"date": "1982-03-03", "close": 0.59086566, "volume": 530808.0}, {"date": "1982-03-04", "close": 0.57426831, "volume": 832663.0}, {"date": "1982-03-05", "close": 0.55103202, "volume": 1117347.0}, {"date": "1982-03-08", "close": 0.5643099, "volume": 3044763.0}, {"date": "1982-03-09", "close": 0.55103202, "volume": 1481261.0}, {"date": "1982-03-10", "close": 0.54107361, "volume": 1291170.0}, {"date": "1982-03-11", "close": 0.55103202, "volume": 869115.0}, {"date": "1982-03-12", "close": 0.55435149, "volume": 2169021.0}, {"date": "1982-03-15", "close": 0.54107361, "volume": 2448885.0}, {"date": "1982-03-16", "close": 0.55435149, "volume": 1795467.0}, {"date": "1982-03-17", "close": 0.55103202, "volume": 1824990.0}, {"date": "1982-03-18", "close": 0.55103202, "volume": 521469.0}, {"date": "1982-03-19", "close": 0.55767096, "volume": 1345094.0}, {"date": "1982-03-22", "close": 0.55103202, "volume": 1534884.0}, {"date": "1982-03-23", "close": 0.55435149, "volume": 490741.0}, {"date": "1982-03-24", "close": 0.57094884, "volume": 1412274.0}, {"date": "1982-03-25", "close": 0.56762937, "volume": 179245.0}, {"date": "1982-03-26", "close": 0.5643099, "volume": 298843.0}, {"date": "1982-03-29", "close": 0.55103202, "volume": 1294183.0}, {"date": "1982-03-30", "close": 0.53775414, "volume": 1284241.0}, {"date": "1982-03-31", "close": 0.53775414, "volume": 909784.0}, {"date": "1982-04-01", "close": 0.52779573, "volume": 1328827.0}, {"date": "1982-04-02", "close": 0.52779573, "volume": 1594230.0}, {"date": "1982-04-05", "close": 0.52779573, "volume": 440733.0}, {"date": "1982-04-06", "close": 0.5311152, "volume": 572682.0}, {"date": "1982-04-07", "close": 0.54771255, "volume": 742588.0}, {"date": "1982-04-08", "close": 0.54771255, "volume": 453988.0}, {"date": "1982-04-09", "close": 0.54771255, "volume": null}, {"date": "1982-04-12", "close": 0.54771255, "volume": null}, {"date": "1982-04-13", "close": 0.55103202, "volume": 556414.0}, {"date": "1982-04-14", "close": 0.55767096, "volume": 506406.0}, {"date": "1982-04-15", "close": 0.5643099, "volume": 2156670.0}, {"date": "1982-04-16", "close": 0.5643099, "volume": 2202460.0}, {"date": "1982-04-19", "close": 0.54771255, "volume": 3656307.0}, {"date": "1982-04-20", "close": 0.55435149, "volume": 1319488.0}, {"date": "1982-04-21", "close": 0.55103202, "volume": 1716840.0}, {"date": "1982-04-22", "close": 0.5643099, "volume": 805852.0}, {"date": "1982-04-23", "close": 0.58090725, "volume": 684748.0}, {"date": "1982-04-26", "close": 0.58090725, "volume": null}, {"date": "1982-04-27", "close": 0.58422672, "volume": 1016427.0}, {"date": "1982-04-28", "close": 0.58754619, "volume": 1039323.0}, {"date": "1982-04-29", "close": 0.58754619, "volume": 825734.0}, {"date": "1982-04-30", "close": 0.58090725, "volume": 1033900.0}, {"date": "1982-05-03", "close": 0.56762937, "volume": 1285747.0}, {"date": "1982-05-04", "close": 0.56762937, "volume": 564247.0}, {"date": "1982-05-05", "close": 0.56762937, "volume": 571176.0}, {"date": "1982-05-06", "close": 0.57426831, "volume": 2672716.0}, {"date": "1982-05-07", "close": 0.60746301, "volume": 967624.0}, {"date": "1982-05-10", "close": 0.60414354, "volume": 661551.0}, {"date": "1982-05-11", "close": 0.61078248, "volume": 1073967.0}, {"date": "1982-05-12", "close": 0.62406036, "volume": 2023215.0}, {"date": "1982-05-13", "close": 0.61078248, "volume": 1272492.0}, {"date": "1982-05-14", "close": 0.61742142, "volume": 1021549.0}, {"date": "1982-05-17", "close": 0.62074089, "volume": 441938.0}, {"date": "1982-05-18", "close": 0.61410195, "volume": 226241.0}, {"date": "1982-05-19", "close": 0.60414354, "volume": 453084.0}, {"date": "1982-05-20", "close": 0.58754619, "volume": 603711.0}, {"date": "1982-05-21", "close": 0.58090725, "volume": 338006.0}, {"date": "1982-05-24", "close": 0.58422672, "volume": 362106.0}, {"date": "1982-05-25", "close": 0.5975046, "volume": 769400.0}, {"date": "1982-05-26", "close": 0.5975046, "volume": 711559.0}, {"date": "1982-05-27", "close": 0.59086566, "volume": 218408.0}, {"date": "1982-05-28", "close": 0.58754619, "volume": 156049.0}, {"date": "1982-05-31", "close": 0.57758778, "volume": 735660.0}, {"date": "1982-06-01", "close": 0.58090725, "volume": 510624.0}, {"date": "1982-06-02", "close": 0.57758778, "volume": 1183020.0}, {"date": "1982-06-03", "close": 0.57094884, "volume": 1528256.0}, {"date": "1982-06-04", "close": 0.57094884, "volume": 583527.0}, {"date": "1982-06-07", "close": 0.56099043, "volume": 680530.0}, {"date": "1982-06-08", "close": 0.56099043, "volume": 660346.0}, {"date": "1982-06-09", "close": 0.55435149, "volume": 541954.0}, {"date": "1982-06-10", "close": 0.54439308, "volume": 766689.0}, {"date": "1982-06-11", "close": 0.55435149, "volume": 751024.0}, {"date": "1982-06-14", "close": 0.55435149, "volume": null}, {"date": "1982-06-15", "close": 0.54107361, "volume": 804345.0}, {"date": "1982-06-16", "close": 0.52779573, "volume": 2164502.0}, {"date": "1982-06-17", "close": 0.5311152, "volume": 791090.0}, {"date": "1982-06-18", "close": 0.52115679, "volume": 831759.0}, {"date": "1982-06-21", "close": 0.51783732, "volume": 1975918.0}, {"date": "1982-06-22", "close": 0.52447626, "volume": 629317.0}, {"date": "1982-06-23", "close": 0.51783732, "volume": 2373270.0}, {"date": "1982-06-24", "close": 0.52115679, "volume": 458206.0}, {"date": "1982-06-25", "close": 0.52447626, "volume": 371746.0}, {"date": "1982-06-28", "close": 0.52115679, "volume": 319328.0}, {"date": "1982-06-29", "close": 0.52779573, "volume": 761567.0}, {"date": "1982-06-30", "close": 0.52779573, "volume": 189789.0}, {"date": "1982-07-01", "close": 0.51783732, "volume": 420549.0}, {"date": "1982-07-02", "close": 0.51451785, "volume": 506406.0}, {"date": "1982-07-05", "close": 0.51119838, "volume": 361202.0}, {"date": "1982-07-06", "close": 0.51119838, "volume": 394641.0}, {"date": "1982-07-07", "close": 0.49460103, "volume": 1732204.0}, {"date": "1982-07-08", "close": 0.48132315, "volume": 1939466.0}, {"date": "1982-07-09", "close": 0.48796209, "volume": 3353246.0}, {"date": "1982-07-12", "close": 0.50455944, "volume": 301855.0}, {"date": "1982-07-13", "close": 0.50455944, "volume": 1647251.0}, {"date": "1982-07-14", "close": 0.49128156, "volume": 518758.0}, {"date": "1982-07-15", "close": 0.49460103, "volume": 772412.0}, {"date": "1982-07-16", "close": 0.49460103, "volume": 530808.0}, {"date": "1982-07-19", "close": 0.50455944, "volume": 958286.0}, {"date": "1982-07-20", "close": 0.51451785, "volume": 1506867.0}, {"date": "1982-07-21", "close": 0.52779573, "volume": 1397512.0}, {"date": "1982-07-22", "close": 0.52447626, "volume": 2045507.0}, {"date": "1982-07-23", "close": 0.5311152, "volume": 1276107.0}, {"date": "1982-07-26", "close": 0.53775414, "volume": 467545.0}, {"date": "1982-07-27", "close": 0.53443467, "volume": 1101079.0}, {"date": "1982-07-28", "close": 0.52447626, "volume": 2573302.0}, {"date": "1982-07-29", "close": 0.51451785, "volume": 1425830.0}, {"date": "1982-07-30", "close": 0.51451785, "volume": 2405806.0}, {"date": "1982-08-02", "close": 0.52115679, "volume": 1220677.0}, {"date": "1982-08-03", "close": 0.53443467, "volume": 2631143.0}, {"date": "1982-08-04", "close": 0.52779573, "volume": 1047155.0}, {"date": "1982-08-05", "close": 0.50787891, "volume": 1694246.0}, {"date": "1982-08-06", "close": 0.50123997, "volume": 2149741.0}, {"date": "1982-08-09", "close": 0.4979205, "volume": 2901969.0}, {"date": "1982-08-10", "close": 0.50123997, "volume": 1304726.0}, {"date": "1982-08-11", "close": 0.50123997, "volume": 6299801.0}, {"date": "1982-08-12", "close": 0.49460103, "volume": 1634900.0}, {"date": "1982-08-13", "close": 0.48796209, "volume": 2334108.0}, {"date": "1982-08-16", "close": 0.50455944, "volume": 628112.0}, {"date": "1982-08-17", "close": 0.49460103, "volume": 1163137.0}, {"date": "1982-08-18", "close": 0.51451785, "volume": 1572841.0}, {"date": "1982-08-19", "close": 0.51119838, "volume": 2270844.0}, {"date": "1982-08-20", "close": 0.50455944, "volume": 2265723.0}, {"date": "1982-08-23", "close": 0.51783732, "volume": 2846539.0}, {"date": "1982-08-24", "close": 0.5311152, "volume": 2674222.0}, {"date": "1982-08-25", "close": 0.5311152, "volume": 6774575.0}, {"date": "1982-08-26", "close": 0.53443467, "volume": 4720031.0}, {"date": "1982-08-27", "close": 0.53775414, "volume": 3462601.0}, {"date": "1982-08-30", "close": 0.5311152, "volume": 1456859.0}, {"date": "1982-08-31", "close": 0.54107361, "volume": 1482466.0}, {"date": "1982-09-01", "close": 0.53443467, "volume": 2300668.0}, {"date": "1982-09-02", "close": 0.52447626, "volume": 1009499.0}, {"date": "1982-09-03", "close": 0.53775414, "volume": 1897592.0}, {"date": "1982-09-06", "close": 0.54771255, "volume": 2847744.0}, {"date": "1982-09-07", "close": 0.54771255, "volume": 1696656.0}, {"date": "1982-09-08", "close": 0.54107361, "volume": 916713.0}, {"date": "1982-09-09", "close": 0.53443467, "volume": 1227907.0}, {"date": "1982-09-10", "close": 0.53775414, "volume": 686857.0}, {"date": "1982-09-13", "close": 0.5311152, "volume": 1603569.0}, {"date": "1982-09-14", "close": 0.54107361, "volume": 741082.0}, {"date": "1982-09-15", "close": 0.54107361, "volume": 1261647.0}, {"date": "1982-09-16", "close": 0.54107361, "volume": 816395.0}, {"date": "1982-09-17", "close": 0.55435149, "volume": 3092964.0}, {"date": "1982-09-20", "close": 0.54771255, "volume": 1621343.0}, {"date": "1982-09-21", "close": 0.54439308, "volume": 1291170.0}, {"date": "1982-09-22", "close": 0.56099043, "volume": 1901810.0}, {"date": "1982-09-23", "close": 0.56762937, "volume": 1905726.0}, {"date": "1982-09-24", "close": 0.5643099, "volume": 3101097.0}, {"date": "1982-09-27", "close": 0.54771255, "volume": 1278819.0}, {"date": "1982-09-28", "close": 0.55435149, "volume": 2121122.0}, {"date": "1982-09-29", "close": 0.56099043, "volume": 2308802.0}, {"date": "1982-09-30", "close": 0.54107361, "volume": 2522993.0}, {"date": "1982-10-01", "close": 0.5311152, "volume": 2147331.0}, {"date": "1982-10-04", "close": 0.5311152, "volume": 479595.0}, {"date": "1982-10-05", "close": 0.5311152, "volume": 1092042.0}, {"date": "1982-10-06", "close": 0.53775414, "volume": 958286.0}, {"date": "1982-10-07", "close": 0.55103202, "volume": 1854814.0}, {"date": "1982-10-08", "close": 0.55767096, "volume": 2776347.0}, {"date": "1982-10-11", "close": 0.5643099, "volume": 2974571.0}, {"date": "1982-10-12", "close": 0.55767096, "volume": 3095976.0}, {"date": "1982-10-13", "close": 0.5643099, "volume": 3733729.0}, {"date": "1982-10-14", "close": 0.56099043, "volume": 3236059.0}, {"date": "1982-10-15", "close": 0.55435149, "volume": 5302654.0}, {"date": "1982-10-18", "close": 0.54439308, "volume": 8593842.0}, {"date": "1982-10-19", "close": 0.55103202, "volume": 2850756.0}, {"date": "1982-10-20", "close": 0.54771255, "volume": 1328827.0}, {"date": "1982-10-21", "close": 0.54107361, "volume": 1994596.0}, {"date": "1982-10-22", "close": 0.5311152, "volume": 3314385.0}, {"date": "1982-10-25", "close": 0.51451785, "volume": 2402793.0}, {"date": "1982-10-26", "close": 0.51119838, "volume": 5295725.0}, {"date": "1982-10-27", "close": 0.51451785, "volume": 2809183.0}, {"date": "1982-10-28", "close": 0.51783732, "volume": 3249916.0}, {"date": "1982-10-29", "close": 0.50455944, "volume": 2137389.0}, {"date": "1982-11-01", "close": 0.50455944, "volume": 774822.0}, {"date": "1982-11-02", "close": 0.51783732, "volume": 1236944.0}, {"date": "1982-11-03", "close": 0.52779573, "volume": 2250660.0}, {"date": "1982-11-04", "close": 0.54107361, "volume": 1865659.0}, {"date": "1982-11-05", "close": 0.54771255, "volume": 2034060.0}, {"date": "1982-11-08", "close": 0.53775414, "volume": 1140242.0}, {"date": "1982-11-09", "close": 0.52115679, "volume": 1477043.0}, {"date": "1982-11-10", "close": 0.52779573, "volume": 2387128.0}, {"date": "1982-11-11", "close": 0.52115679, "volume": 650706.0}, {"date": "1982-11-12", "close": 0.52115679, "volume": 1617427.0}, {"date": "1982-11-15", "close": 0.50787891, "volume": 6919779.0}, {"date": "1982-11-16", "close": 0.50123997, "volume": 2147331.0}, {"date": "1982-11-17", "close": 0.4979205, "volume": 2366643.0}, {"date": "1982-11-18", "close": 0.50455944, "volume": 2055449.0}, {"date": "1982-11-19", "close": 0.50455944, "volume": 1482466.0}, {"date": "1982-11-22", "close": 0.4979205, "volume": 1929826.0}, {"date": "1982-11-23", "close": 0.49460103, "volume": 1341178.0}, {"date": "1982-11-24", "close": 0.49128156, "volume": 9162909.0}, {"date": "1982-11-25", "close": 0.48796209, "volume": 1485177.0}, {"date": "1982-11-26", "close": 0.48132315, "volume": 3085432.0}, {"date": "1982-11-29", "close": 0.48464262, "volume": 2296752.0}, {"date": "1982-11-30", "close": 0.47800368, "volume": 1525545.0}, {"date": "1982-12-01", "close": 0.48132315, "volume": 2074126.0}, {"date": "1982-12-02", "close": 0.47800368, "volume": 1347504.0}, {"date": "1982-12-03", "close": 0.47468421, "volume": 1520122.0}, {"date": "1982-12-06", "close": 0.47136474, "volume": 3690348.0}, {"date": "1982-12-07", "close": 0.45808686, "volume": 3361380.0}, {"date": "1982-12-08", "close": 0.45144792, "volume": 6282629.0}, {"date": "1982-12-09", "close": 0.44480898, "volume": 15431982.0}, {"date": "1982-12-10", "close": 0.44812845, "volume": 4029860.0}, {"date": "1982-12-13", "close": 0.45144792, "volume": 1905726.0}, {"date": "1982-12-14", "close": 0.46804527, "volume": 1651167.0}, {"date": "1982-12-15", "close": 0.47468421, "volume": 1506867.0}, {"date": "1982-12-16", "close": 0.46140633, "volume": 2804665.0}, {"date": "1982-12-17", "close": 0.46804527, "volume": 1808722.0}, {"date": "1982-12-20", "close": 0.45476739, "volume": 1716840.0}, {"date": "1982-12-21", "close": 0.45144792, "volume": 1430048.0}, {"date": "1982-12-22", "close": 0.46804527, "volume": 2384417.0}, {"date": "1982-12-23", "close": 0.4647258, "volume": 834169.0}, {"date": "1982-12-24", "close": 0.46140633, "volume": 1129698.0}, {"date": "1982-12-27", "close": 0.46140633, "volume": null}, {"date": "1982-12-28", "close": 0.46140633, "volume": null}, {"date": "1982-12-29", "close": 0.47136474, "volume": 834169.0}, {"date": "1982-12-30", "close": 0.4647258, "volume": 1371906.0}, {"date": "1982-12-31", "close": 0.46804527, "volume": 1242367.0}, {"date": "1983-01-03", "close": 0.46804527, "volume": null}, {"date": "1983-01-04", "close": 0.47136474, "volume": 928461.0}, {"date": "1983-01-05", "close": 0.48464262, "volume": 1281831.0}, {"date": "1983-01-06", "close": 0.50455944, "volume": 1749376.0}, {"date": "1983-01-07", "close": 0.51451785, "volume": 3515320.0}, {"date": "1983-01-10", "close": 0.53443467, "volume": 6070547.0}, {"date": "1983-01-11", "close": 0.53775414, "volume": 5220110.0}, {"date": "1983-01-12", "close": 0.53443467, "volume": 4316954.0}, {"date": "1983-01-13", "close": 0.5311152, "volume": 3172494.0}, {"date": "1983-01-14", "close": 0.53775414, "volume": 1837040.0}, {"date": "1983-01-17", "close": 0.54107361, "volume": 2703745.0}, {"date": "1983-01-18", "close": 0.54771255, "volume": 2018997.0}, {"date": "1983-01-19", "close": 0.54107361, "volume": 2287112.0}, {"date": "1983-01-20", "close": 0.53775414, "volume": 2908898.0}, {"date": "1983-01-21", "close": 0.54107361, "volume": 1988269.0}, {"date": "1983-01-24", "close": 0.54107361, "volume": 2222343.0}, {"date": "1983-01-25", "close": 0.52447626, "volume": 3094771.0}, {"date": "1983-01-26", "close": 0.5311152, "volume": 1684606.0}, {"date": "1983-01-27", "close": 0.52115679, "volume": 3330652.0}, {"date": "1983-01-28", "close": 0.50123997, "volume": 9925681.0}, {"date": "1983-01-31", "close": 0.50123997, "volume": null}, {"date": "1983-02-01", "close": 0.52779573, "volume": 9943455.0}, {"date": "1983-02-02", "close": 0.53443467, "volume": 6077476.0}, {"date": "1983-02-03", "close": 0.51451785, "volume": 5337599.0}, {"date": "1983-02-04", "close": 0.50123997, "volume": 4271465.0}, {"date": "1983-02-07", "close": 0.47468421, "volume": 7440344.0}, {"date": "1983-02-08", "close": 0.48132315, "volume": 2924865.0}, {"date": "1983-02-09", "close": 0.47800368, "volume": 3117365.0}, {"date": "1983-02-10", "close": 0.47468421, "volume": 1354433.0}, {"date": "1983-02-11", "close": 0.48132315, "volume": 2435329.0}, {"date": "1983-02-14", "close": 0.48132315, "volume": 1748472.0}, {"date": "1983-02-15", "close": 0.48464262, "volume": 2656749.0}, {"date": "1983-02-16", "close": 0.48132315, "volume": 2666088.0}, {"date": "1983-02-17", "close": 0.48796209, "volume": 2083465.0}, {"date": "1983-02-18", "close": 0.48464262, "volume": 1815651.0}, {"date": "1983-02-21", "close": 0.46804527, "volume": 3450250.0}, {"date": "1983-02-22", "close": 0.47136474, "volume": 4049140.0}, {"date": "1983-02-23", "close": 0.45808686, "volume": 6050665.0}, {"date": "1983-02-24", "close": 0.4647258, "volume": 1916571.0}, {"date": "1983-02-25", "close": 0.47468421, "volume": 4789018.0}, {"date": "1983-02-28", "close": 0.46804527, "volume": 2347965.0}, {"date": "1983-03-01", "close": 0.45144792, "volume": 4850774.0}, {"date": "1983-03-02", "close": 0.46804527, "volume": 2995056.0}, {"date": "1983-03-03", "close": 0.48132315, "volume": 2539261.0}, {"date": "1983-03-04", "close": 0.48132315, "volume": 4326896.0}, {"date": "1983-03-07", "close": 0.48132315, "volume": 1703585.0}, {"date": "1983-03-08", "close": 0.49460103, "volume": 5206855.0}, {"date": "1983-03-09", "close": 0.48464262, "volume": 7459022.0}, {"date": "1983-03-10", "close": 0.48132315, "volume": 5321331.0}, {"date": "1983-03-11", "close": 0.47800368, "volume": 5488527.0}, {"date": "1983-03-14", "close": 0.47136474, "volume": 2214510.0}, {"date": "1983-03-15", "close": 0.47136474, "volume": 1455353.0}, {"date": "1983-03-16", "close": 0.47136474, "volume": 2753753.0}, {"date": "1983-03-17", "close": 0.4647258, "volume": 2182276.0}, {"date": "1983-03-18", "close": 0.45808686, "volume": 2667293.0}, {"date": "1983-03-21", "close": 0.45808686, "volume": 2706757.0}, {"date": "1983-03-22", "close": 0.46804527, "volume": 1357446.0}, {"date": "1983-03-23", "close": 0.47468421, "volume": 2331698.0}, {"date": "1983-03-24", "close": 0.46140633, "volume": 617267.0}, {"date": "1983-03-25", "close": 0.46140633, "volume": 933884.0}, {"date": "1983-03-28", "close": 0.47136474, "volume": 682940.0}, {"date": "1983-03-29", "close": 0.48132315, "volume": 1249296.0}, {"date": "1983-03-30", "close": 0.49128156, "volume": 2326275.0}, {"date": "1983-03-31", "close": 0.48464262, "volume": 4666106.0}, {"date": "1983-04-01", "close": 0.48464262, "volume": null}, {"date": "1983-04-04", "close": 0.48464262, "volume": null}, {"date": "1983-04-05", "close": 0.48132315, "volume": 1482466.0}, {"date": "1983-04-06", "close": 0.4979205, "volume": 3009818.0}, {"date": "1983-04-07", "close": 0.50787891, "volume": 2736280.0}, {"date": "1983-04-08", "close": 0.50123997, "volume": 2543478.0}, {"date": "1983-04-11", "close": 0.50123997, "volume": null}, {"date": "1983-04-12", "close": 0.45144792, "volume": 8584503.0}, {"date": "1983-04-13", "close": 0.45808686, "volume": 9416563.0}, {"date": "1983-04-14", "close": 0.48464262, "volume": 12020594.0}, {"date": "1983-04-15", "close": 0.48132315, "volume": 12026619.0}, {"date": "1983-04-18", "close": 0.49128156, "volume": 19123535.0}, {"date": "1983-04-19", "close": 0.51451785, "volume": 8868886.0}, {"date": "1983-04-20", "close": 0.50123997, "volume": 7815706.0}, {"date": "1983-04-21", "close": 0.51451785, "volume": 6028975.0}, {"date": "1983-04-22", "close": 0.53775414, "volume": 8101595.0}, {"date": "1983-04-25", "close": 0.53775414, "volume": null}, {"date": "1983-04-26", "close": 0.54107361, "volume": 7161083.0}, {"date": "1983-04-27", "close": 0.5311152, "volume": 6132907.0}, {"date": "1983-04-28", "close": 0.52447626, "volume": 4549220.0}, {"date": "1983-04-29", "close": 0.61410195, "volume": 2939626.0}, {"date": "1983-05-02", "close": 0.61742142, "volume": 2702841.0}, {"date": "1983-05-03", "close": 0.62074089, "volume": 3293899.0}, {"date": "1983-05-04", "close": 0.61078248, "volume": 2372065.0}, {"date": "1983-05-05", "close": 0.59418513, "volume": 3783737.0}, {"date": "1983-05-06", "close": 0.59418513, "volume": 2366643.0}, {"date": "1983-05-09", "close": 0.5975046, "volume": 2862806.0}, {"date": "1983-05-10", "close": 0.61742142, "volume": 4949585.0}, {"date": "1983-05-11", "close": 0.62737983, "volume": 7789497.0}, {"date": "1983-05-12", "close": 0.63733824, "volume": 5000497.0}, {"date": "1983-05-13", "close": 0.62406036, "volume": 1904521.0}, {"date": "1983-05-16", "close": 0.60414354, "volume": 2190410.0}, {"date": "1983-05-17", "close": 0.60414354, "volume": 1968989.0}, {"date": "1983-05-18", "close": 0.62074089, "volume": 1311354.0}, {"date": "1983-05-19", "close": 0.62737983, "volume": 1903316.0}, {"date": "1983-05-20", "close": 0.61410195, "volume": 7121920.0}, {"date": "1983-05-23", "close": 0.60746301, "volume": 1657494.0}, {"date": "1983-05-24", "close": 0.61078248, "volume": 2927275.0}, {"date": "1983-05-25", "close": 0.62406036, "volume": 3183641.0}, {"date": "1983-05-26", "close": 0.6306993, "volume": 3956053.0}, {"date": "1983-05-27", "close": 0.61410195, "volume": 3304744.0}, {"date": "1983-05-30", "close": 0.61410195, "volume": 3176712.0}, {"date": "1983-05-31", "close": 0.61742142, "volume": 942018.0}, {"date": "1983-06-01", "close": 0.61078248, "volume": 3861460.0}, {"date": "1983-06-02", "close": 0.61078248, "volume": 1300208.0}, {"date": "1983-06-03", "close": 0.61410195, "volume": 1837040.0}, {"date": "1983-06-06", "close": 0.61742142, "volume": 1498432.0}, {"date": "1983-06-07", "close": 0.60746301, "volume": 2428701.0}, {"date": "1983-06-08", "close": 0.5975046, "volume": 2229272.0}, {"date": "1983-06-09", "close": 0.5975046, "volume": 1653577.0}, {"date": "1983-06-10", "close": 0.5975046, "volume": 2015984.0}, {"date": "1983-06-13", "close": 0.5975046, "volume": null}, {"date": "1983-06-14", "close": 0.60746301, "volume": 2279280.0}, {"date": "1983-06-15", "close": 0.59418513, "volume": 1970797.0}, {"date": "1983-06-16", "close": 0.58422672, "volume": 2152753.0}, {"date": "1983-06-17", "close": 0.59418513, "volume": 1975918.0}, {"date": "1983-06-20", "close": 0.58754619, "volume": 832663.0}, {"date": "1983-06-21", "close": 0.58754619, "volume": 1382751.0}, {"date": "1983-06-22", "close": 0.60082407, "volume": 2325070.0}, {"date": "1983-06-23", "close": 0.60746301, "volume": 3403254.0}, {"date": "1983-06-24", "close": 0.61078248, "volume": 3434283.0}, {"date": "1983-06-27", "close": 0.62074089, "volume": 3798197.0}, {"date": "1983-06-28", "close": 0.61078248, "volume": 1733108.0}, {"date": "1983-06-29", "close": 0.60082407, "volume": 2438341.0}, {"date": "1983-06-30", "close": 0.61078248, "volume": 3246000.0}, {"date": "1983-07-01", "close": 0.62406036, "volume": 2834489.0}, {"date": "1983-07-04", "close": 0.63733824, "volume": 4991158.0}, {"date": "1983-07-05", "close": 0.64397718, "volume": 7519875.0}, {"date": "1983-07-06", "close": 0.63733824, "volume": 4059684.0}, {"date": "1983-07-07", "close": 0.64729665, "volume": 3101097.0}, {"date": "1983-07-08", "close": 0.64729665, "volume": 4972481.0}, {"date": "1983-07-11", "close": 0.64729665, "volume": 3369514.0}, {"date": "1983-07-12", "close": 0.64729665, "volume": 2819426.0}, {"date": "1983-07-13", "close": 0.64729665, "volume": 4908615.0}, {"date": "1983-07-14", "close": 0.66057453, "volume": 7060464.0}, {"date": "1983-07-15", "close": 0.68381082, "volume": 8748987.0}, {"date": "1983-07-18", "close": 0.70372764, "volume": 10570061.0}, {"date": "1983-07-19", "close": 0.70372764, "volume": 6175986.0}, {"date": "1983-07-20", "close": 0.72364446, "volume": 8111837.0}, {"date": "1983-07-21", "close": 0.74688075, "volume": 10792687.0}, {"date": "1983-07-22", "close": 0.74024181, "volume": 9391861.0}, {"date": "1983-07-25", "close": 0.75683916, "volume": 9084884.0}, {"date": "1983-07-26", "close": 0.7634781, "volume": 9277686.0}, {"date": "1983-07-27", "close": 0.78007545, "volume": 20300831.0}, {"date": "1983-07-28", "close": 0.77675598, "volume": 11304817.0}, {"date": "1983-07-29", "close": 0.7634781, "volume": 4508852.0}, {"date": "1983-08-01", "close": 0.76679757, "volume": 3418317.0}, {"date": "1983-08-02", "close": 0.75683916, "volume": 5534317.0}, {"date": "1983-08-03", "close": 0.78007545, "volume": 5876541.0}, {"date": "1983-08-04", "close": 0.79335333, "volume": 6183819.0}, {"date": "1983-08-05", "close": 0.78007545, "volume": 8276321.0}, {"date": "1983-08-08", "close": 0.76679757, "volume": 3488207.0}, {"date": "1983-08-09", "close": 0.75351969, "volume": 6252805.0}, {"date": "1983-08-10", "close": 0.76679757, "volume": 4709487.0}, {"date": "1983-08-11", "close": 0.77343651, "volume": 6126279.0}, {"date": "1983-08-12", "close": 0.77343651, "volume": 7932290.0}, {"date": "1983-08-15", "close": 0.80331174, "volume": 4341356.0}, {"date": "1983-08-16", "close": 0.81990909, "volume": 6317274.0}, {"date": "1983-08-17", "close": 0.8298675, "volume": 7201451.0}, {"date": "1983-08-18", "close": 0.83650644, "volume": 7870232.0}, {"date": "1983-08-19", "close": 0.83982591, "volume": 6219366.0}, {"date": "1983-08-22", "close": 0.8630622, "volume": 6171467.0}, {"date": "1983-08-23", "close": 0.86638167, "volume": 6027769.0}, {"date": "1983-08-24", "close": 0.87302061, "volume": 9520194.0}, {"date": "1983-08-25", "close": 0.84646485, "volume": 4293155.0}, {"date": "1983-08-26", "close": 0.84314538, "volume": 5781345.0}, {"date": "1983-08-29", "close": 0.83650644, "volume": 4049140.0}, {"date": "1983-08-30", "close": 0.8298675, "volume": 2958304.0}, {"date": "1983-08-31", "close": 0.84314538, "volume": 5568058.0}, {"date": "1983-09-01", "close": 0.87302061, "volume": 7302672.0}, {"date": "1983-09-02", "close": 0.90289584, "volume": 13685317.0}, {"date": "1983-09-05", "close": 0.91617372, "volume": 6689622.0}, {"date": "1983-09-06", "close": 0.91285425, "volume": 5286386.0}, {"date": "1983-09-07", "close": 0.90621531, "volume": 5336093.0}, {"date": "1983-09-08", "close": 0.91617372, "volume": 4667914.0}, {"date": "1983-09-09", "close": 0.93277107, "volume": 5537330.0}, {"date": "1983-09-12", "close": 0.94272948, "volume": 4420886.0}, {"date": "1983-09-13", "close": 0.93609054, "volume": 4049140.0}, {"date": "1983-09-14", "close": 0.92613213, "volume": 3422233.0}, {"date": "1983-09-15", "close": 0.93609054, "volume": 5990113.0}, {"date": "1983-09-16", "close": 0.93941001, "volume": 5500577.0}, {"date": "1983-09-19", "close": 0.93277107, "volume": 3975936.0}, {"date": "1983-09-20", "close": 0.91949319, "volume": 2516064.0}, {"date": "1983-09-21", "close": 0.91617372, "volume": 2988128.0}, {"date": "1983-09-22", "close": 0.89293743, "volume": 2710372.0}, {"date": "1983-09-23", "close": 0.89293743, "volume": 7056247.0}, {"date": "1983-09-26", "close": 0.93941001, "volume": 4265741.0}, {"date": "1983-09-27", "close": 0.93609054, "volume": 4890239.0}, {"date": "1983-09-28", "close": 0.93941001, "volume": 2577219.0}, {"date": "1983-09-29", "close": 0.95268789, "volume": 3152612.0}, {"date": "1983-09-30", "close": 0.95268789, "volume": 3580993.0}, {"date": "1983-10-03", "close": 0.93609054, "volume": 1905726.0}, {"date": "1983-10-04", "close": 0.90621531, "volume": 5042371.0}, {"date": "1983-10-05", "close": 0.92281266, "volume": 3975936.0}, {"date": "1983-10-06", "close": 0.92281266, "volume": 4798356.0}, {"date": "1983-10-07", "close": 0.95268789, "volume": 6119350.0}, {"date": "1983-10-10", "close": 0.95932683, "volume": 4013593.0}, {"date": "1983-10-11", "close": 0.93941001, "volume": 1637310.0}, {"date": "1983-10-12", "close": 0.92281266, "volume": 3136645.0}, {"date": "1983-10-13", "close": 0.91617372, "volume": 2788698.0}, {"date": "1983-10-14", "close": 0.90621531, "volume": 3198101.0}, {"date": "1983-10-17", "close": 0.89293743, "volume": 8522445.0}, {"date": "1983-10-18", "close": 0.88297902, "volume": 2954387.0}, {"date": "1983-10-19", "close": 0.88629849, "volume": 3790063.0}, {"date": "1983-10-20", "close": 0.89293743, "volume": 5159559.0}, {"date": "1983-10-21", "close": 0.90621531, "volume": 15628700.0}, {"date": "1983-10-24", "close": 0.87634008, "volume": 9443375.0}, {"date": "1983-10-25", "close": 0.87634008, "volume": 2877568.0}, {"date": "1983-10-26", "close": 0.87634008, "volume": 3145683.0}, {"date": "1983-10-27", "close": 0.88297902, "volume": 2551612.0}, {"date": "1983-10-28", "close": 0.88961796, "volume": 2800748.0}, {"date": "1983-10-31", "close": 0.90621531, "volume": 3609311.0}, {"date": "1983-11-01", "close": 0.92613213, "volume": 3239975.0}, {"date": "1983-11-02", "close": 0.92613213, "volume": 12783366.0}, {"date": "1983-11-03", "close": 0.92613213, "volume": 4555848.0}, {"date": "1983-11-04", "close": 0.93277107, "volume": 2767008.0}, {"date": "1983-11-07", "close": 0.93609054, "volume": 1955734.0}, {"date": "1983-11-08", "close": 0.94272948, "volume": 2993550.0}, {"date": "1983-11-09", "close": 0.94604895, "volume": 3104110.0}, {"date": "1983-11-10", "close": 0.94936842, "volume": 3019157.0}, {"date": "1983-11-11", "close": 0.95268789, "volume": 5136663.0}, {"date": "1983-11-14", "close": 0.95600736, "volume": 3234854.0}, {"date": "1983-11-15", "close": 0.94936842, "volume": 3317096.0}, {"date": "1983-11-16", "close": 0.96596577, "volume": 4039199.0}, {"date": "1983-11-17", "close": 0.95600736, "volume": 4702558.0}, {"date": "1983-11-18", "close": 0.97260471, "volume": 3183641.0}, {"date": "1983-11-21", "close": 0.97924365, "volume": 4159399.0}, {"date": "1983-11-22", "close": 0.96928524, "volume": 1950613.0}, {"date": "1983-11-23", "close": 0.97924365, "volume": 5083040.0}, {"date": "1983-11-24", "close": 0.98588259, "volume": 11570522.0}, {"date": "1983-11-25", "close": 1.00247994, "volume": 7094205.0}, {"date": "1983-11-28", "close": 1.02239676, "volume": 7548193.0}, {"date": "1983-11-29", "close": 1.03899411, "volume": 18641229.0}, {"date": "1983-11-30", "close": 1.03235517, "volume": 9344865.0}, {"date": "1983-12-01", "close": 1.00579941, "volume": 4554342.0}, {"date": "1983-12-02", "close": 1.00579941, "volume": 4554342.0}, {"date": "1983-12-05", "close": 1.00911888, "volume": 2098528.0}, {"date": "1983-12-06", "close": 0.99252153, "volume": 1723769.0}, {"date": "1983-12-07", "close": 0.99252153, "volume": 4713403.0}, {"date": "1983-12-08", "close": 1.01243835, "volume": 2928781.0}, {"date": "1983-12-09", "close": 1.01575782, "volume": 5152931.0}, {"date": "1983-12-12", "close": 1.03567464, "volume": 2853166.0}, {"date": "1983-12-13", "close": 1.04563305, "volume": 8545641.0}, {"date": "1983-12-14", "close": 1.03899411, "volume": 4769737.0}, {"date": "1983-12-15", "close": 1.03567464, "volume": 3280644.0}, {"date": "1983-12-16", "close": 1.02239676, "volume": 4069324.0}, {"date": "1983-12-19", "close": 1.03899411, "volume": 4896866.0}, {"date": "1983-12-20", "close": 1.04231358, "volume": 2030143.0}, {"date": "1983-12-21", "close": 1.03899411, "volume": 1611703.0}, {"date": "1983-12-22", "close": 1.03899411, "volume": 2226560.0}, {"date": "1983-12-23", "close": 1.03567464, "volume": 2039181.0}, {"date": "1983-12-26", "close": 1.03567464, "volume": null}, {"date": "1983-12-27", "close": 1.03567464, "volume": null}, {"date": "1983-12-28", "close": 1.03899411, "volume": 1257731.0}, {"date": "1983-12-29", "close": 1.04563305, "volume": 1887349.0}, {"date": "1983-12-30", "close": 1.05559146, "volume": 2036470.0}, {"date": "1984-01-02", "close": 1.05559146, "volume": null}, {"date": "1984-01-03", "close": 1.06886934, "volume": 2490759.0}, {"date": "1984-01-04", "close": 1.0622304, "volume": 3229732.0}, {"date": "1984-01-05", "close": 1.06554987, "volume": 2056955.0}, {"date": "1984-01-06", "close": 1.06886934, "volume": 5182454.0}, {"date": "1984-01-09", "close": 1.07218881, "volume": 2322359.0}, {"date": "1984-01-10", "close": 1.05227199, "volume": 3120378.0}, {"date": "1984-01-11", "close": 1.04563305, "volume": 5995234.0}, {"date": "1984-01-12", "close": 1.03899411, "volume": 4441070.0}, {"date": "1984-01-13", "close": 1.03235517, "volume": 5132446.0}, {"date": "1984-01-16", "close": 1.02239676, "volume": 25668254.0}, {"date": "1984-01-17", "close": 1.01907729, "volume": 3720473.0}, {"date": "1984-01-18", "close": 1.03235517, "volume": 4232001.0}, {"date": "1984-01-19", "close": 1.04895252, "volume": 5346938.0}, {"date": "1984-01-20", "close": 1.04895252, "volume": 6621840.0}, {"date": "1984-01-23", "close": 1.02239676, "volume": 5283374.0}, {"date": "1984-01-24", "close": 1.00911888, "volume": 5116781.0}, {"date": "1984-01-25", "close": 1.00247994, "volume": 15369924.0}, {"date": "1984-01-26", "close": 1.01243835, "volume": 22248431.0}, {"date": "1984-01-27", "close": 1.00911888, "volume": 10675198.0}, {"date": "1984-01-30", "close": 1.00911888, "volume": null}, {"date": "1984-01-31", "close": 1.00911888, "volume": 2573302.0}, {"date": "1984-02-01", "close": 1.01243835, "volume": 1359554.0}, {"date": "1984-02-02", "close": 1.00911888, "volume": 2651026.0}, {"date": "1984-02-03", "close": 1.03899411, "volume": 5639454.0}, {"date": "1984-02-06", "close": 1.0622304, "volume": 10090165.0}, {"date": "1984-02-07", "close": 1.02239676, "volume": 3549964.0}, {"date": "1984-02-08", "close": 1.00579941, "volume": 6356436.0}, {"date": "1984-02-09", "close": 1.00247994, "volume": 3712038.0}, {"date": "1984-02-10", "close": 0.99916047, "volume": 3866882.0}, {"date": "1984-02-13", "close": 0.99252153, "volume": 5653011.0}, {"date": "1984-02-14", "close": 0.98920206, "volume": 6239249.0}, {"date": "1984-02-15", "close": 1.00247994, "volume": 4997786.0}, {"date": "1984-02-16", "close": 1.00911888, "volume": 3192980.0}, {"date": "1984-02-17", "close": 1.01907729, "volume": 3884656.0}, {"date": "1984-02-20", "close": 1.03235517, "volume": 2781468.0}, {"date": "1984-02-21", "close": 1.02239676, "volume": 8137444.0}, {"date": "1984-02-22", "close": 1.03567464, "volume": 7511741.0}, {"date": "1984-02-23", "close": 1.03899411, "volume": 4159399.0}, {"date": "1984-02-24", "close": 1.03567464, "volume": 2613369.0}, {"date": "1984-02-27", "close": 1.04563305, "volume": 2695009.0}, {"date": "1984-02-28", "close": 1.04895252, "volume": 4686592.0}, {"date": "1984-02-29", "close": 1.03567464, "volume": 2830271.0}, {"date": "1984-03-01", "close": 1.00911888, "volume": 5739772.0}, {"date": "1984-03-02", "close": 1.01907729, "volume": 3812958.0}, {"date": "1984-03-05", "close": 1.02239676, "volume": 5163776.0}, {"date": "1984-03-06", "close": 1.02239676, "volume": 2735075.0}, {"date": "1984-03-07", "close": 1.01243835, "volume": 2548298.0}, {"date": "1984-03-08", "close": 1.00247994, "volume": 6224488.0}, {"date": "1984-03-09", "close": 1.00579941, "volume": 3639738.0}, {"date": "1984-03-12", "close": 1.00247994, "volume": 702522.0}, {"date": "1984-03-13", "close": 1.00911888, "volume": 2545286.0}, {"date": "1984-03-14", "close": 1.00579941, "volume": 4494693.0}, {"date": "1984-03-15", "close": 0.995841, "volume": 3584608.0}, {"date": "1984-03-16", "close": 1.01575782, "volume": 4633872.0}, {"date": "1984-03-19", "close": 1.0290357, "volume": 6288052.0}, {"date": "1984-03-20", "close": 1.01907729, "volume": 4151868.0}, {"date": "1984-03-21", "close": 1.01243835, "volume": 4127466.0}, {"date": "1984-03-22", "close": 1.02239676, "volume": 3659319.0}, {"date": "1984-03-23", "close": 1.03235517, "volume": 4898372.0}, {"date": "1984-03-26", "close": 1.04563305, "volume": 6642024.0}, {"date": "1984-03-27", "close": 1.05559146, "volume": 5077317.0}, {"date": "1984-03-28", "close": 1.07218881, "volume": 5972038.0}, {"date": "1984-03-29", "close": 1.07882775, "volume": 5003811.0}, {"date": "1984-03-30", "close": 1.11534192, "volume": 7097217.0}, {"date": "1984-04-02", "close": 1.11202245, "volume": 5236981.0}, {"date": "1984-04-03", "close": 1.09874457, "volume": 6145861.0}, {"date": "1984-04-04", "close": 1.11202245, "volume": 8536001.0}, {"date": "1984-04-05", "close": 1.11534192, "volume": 4886623.0}, {"date": "1984-04-06", "close": 1.12198086, "volume": 8056105.0}, {"date": "1984-04-09", "close": 1.12530033, "volume": 4917351.0}, {"date": "1984-04-10", "close": 1.10538351, "volume": 11760612.0}, {"date": "1984-04-11", "close": 1.09210563, "volume": 10366113.0}, {"date": "1984-04-12", "close": 1.10538351, "volume": 10498965.0}, {"date": "1984-04-13", "close": 1.11202245, "volume": 11514790.0}, {"date": "1984-04-16", "close": 1.11202245, "volume": 23046149.0}, {"date": "1984-04-17", "close": 1.07218881, "volume": 8094364.0}, {"date": "1984-04-18", "close": 1.04895252, "volume": 4172052.0}, {"date": "1984-04-19", "close": 1.05227199, "volume": 2983006.0}, {"date": "1984-04-20", "close": 1.05227199, "volume": null}, {"date": "1984-04-23", "close": 1.05227199, "volume": null}, {"date": "1984-04-24", "close": 1.03567464, "volume": 1501746.0}, {"date": "1984-04-25", "close": 1.03567464, "volume": null}, {"date": "1984-04-26", "close": 1.01575782, "volume": 5133651.0}, {"date": "1984-04-27", "close": 1.02239676, "volume": 8015436.0}, {"date": "1984-04-30", "close": 1.03567464, "volume": 3794280.0}, {"date": "1984-05-01", "close": 1.03567464, "volume": 3765360.0}, {"date": "1984-05-02", "close": 1.04895252, "volume": 3405062.0}, {"date": "1984-05-03", "close": 1.07882775, "volume": 3228527.0}, {"date": "1984-05-04", "close": 1.04895252, "volume": 998653.0}, {"date": "1984-05-07", "close": 1.03235517, "volume": 1300208.0}, {"date": "1984-05-08", "close": 1.01575782, "volume": 1860237.0}, {"date": "1984-05-09", "close": 1.01243835, "volume": 1472223.0}, {"date": "1984-05-10", "close": 1.00579941, "volume": 3080914.0}, {"date": "1984-05-11", "close": 1.01243835, "volume": 2823041.0}, {"date": "1984-05-14", "close": 0.98920206, "volume": 1232426.0}, {"date": "1984-05-15", "close": 0.9626463, "volume": 6561288.0}, {"date": "1984-05-16", "close": 0.97260471, "volume": 4984531.0}, {"date": "1984-05-17", "close": 0.98588259, "volume": 4288034.0}, {"date": "1984-05-18", "close": 0.96928524, "volume": 2850756.0}, {"date": "1984-05-21", "close": 0.94604895, "volume": 3410484.0}, {"date": "1984-05-22", "close": 0.89293743, "volume": 7582837.0}, {"date": "1984-05-23", "close": 0.90289584, "volume": 8762242.0}, {"date": "1984-05-24", "close": 0.90289584, "volume": 7017385.0}, {"date": "1984-05-25", "close": 0.88629849, "volume": 13066243.0}, {"date": "1984-05-28", "close": 0.90289584, "volume": 5795805.0}, {"date": "1984-05-29", "close": 0.90289584, "volume": 2512751.0}, {"date": "1984-05-30", "close": 0.89293743, "volume": 4117525.0}, {"date": "1984-05-31", "close": 0.87634008, "volume": 7092699.0}, {"date": "1984-06-01", "close": 0.88297902, "volume": 10136558.0}, {"date": "1984-06-04", "close": 0.91285425, "volume": 4786909.0}, {"date": "1984-06-05", "close": 0.89957637, "volume": 4489572.0}, {"date": "1984-06-06", "close": 0.88961796, "volume": 3924422.0}, {"date": "1984-06-07", "close": 0.90289584, "volume": 3661428.0}, {"date": "1984-06-08", "close": 0.90289584, "volume": 5206253.0}, {"date": "1984-06-11", "close": 0.90289584, "volume": null}, {"date": "1984-06-12", "close": 0.87302061, "volume": 6691731.0}, {"date": "1984-06-13", "close": 0.86970114, "volume": 4560969.0}, {"date": "1984-06-14", "close": 0.87302061, "volume": 3559604.0}, {"date": "1984-06-15", "close": 0.85642326, "volume": 4202478.0}, {"date": "1984-06-18", "close": 0.84646485, "volume": 5693981.0}, {"date": "1984-06-19", "close": 0.84646485, "volume": 3179122.0}, {"date": "1984-06-20", "close": 0.85310379, "volume": 4274779.0}, {"date": "1984-06-21", "close": 0.84978432, "volume": 5878951.0}, {"date": "1984-06-22", "close": 0.85310379, "volume": 6876098.0}, {"date": "1984-06-25", "close": 0.85642326, "volume": 5814181.0}, {"date": "1984-06-26", "close": 0.84646485, "volume": 3302937.0}, {"date": "1984-06-27", "close": 0.84646485, "volume": 8805321.0}, {"date": "1984-06-28", "close": 0.84646485, "volume": 4757085.0}, {"date": "1984-06-29", "close": 0.85974273, "volume": 5446351.0}, {"date": "1984-07-02", "close": 0.85310379, "volume": 3113750.0}, {"date": "1984-07-03", "close": 0.84978432, "volume": 2256686.0}, {"date": "1984-07-04", "close": 0.86638167, "volume": 6057594.0}, {"date": "1984-07-05", "close": 0.87965955, "volume": 6336855.0}, {"date": "1984-07-06", "close": 0.85642326, "volume": 6401624.0}, {"date": "1984-07-09", "close": 0.85310379, "volume": 7793112.0}, {"date": "1984-07-10", "close": 0.8630622, "volume": 4027149.0}, {"date": "1984-07-11", "close": 0.8630622, "volume": 4617906.0}, {"date": "1984-07-12", "close": 0.84646485, "volume": 13814253.0}, {"date": "1984-07-13", "close": 0.85310379, "volume": 6115735.0}, {"date": "1984-07-16", "close": 0.87634008, "volume": 2952580.0}, {"date": "1984-07-17", "close": 0.87965955, "volume": 4319967.0}, {"date": "1984-07-18", "close": 0.87302061, "volume": 2437739.0}, {"date": "1984-07-19", "close": 0.88297902, "volume": 6647145.0}, {"date": "1984-07-20", "close": 0.87634008, "volume": 4598324.0}, {"date": "1984-07-23", "close": 0.85974273, "volume": 5646685.0}, {"date": "1984-07-24", "close": 0.86638167, "volume": 8433876.0}, {"date": "1984-07-25", "close": 0.86970114, "volume": 6472720.0}, {"date": "1984-07-26", "close": 0.88961796, "volume": 4642910.0}, {"date": "1984-07-27", "close": 0.88297902, "volume": 5864792.0}, {"date": "1984-07-30", "close": 0.88297902, "volume": 9021018.0}, {"date": "1984-07-31", "close": 0.87634008, "volume": 4350695.0}, {"date": "1984-08-01", "close": 0.88961796, "volume": 6429038.0}, {"date": "1984-08-02", "close": 0.91285425, "volume": 6087418.0}, {"date": "1984-08-03", "close": 0.92613213, "volume": 8314580.0}, {"date": "1984-08-06", "close": 0.97260471, "volume": 4269356.0}, {"date": "1984-08-07", "close": 0.95932683, "volume": 5562635.0}, {"date": "1984-08-08", "close": 0.96928524, "volume": 5313800.0}, {"date": "1984-08-09", "close": 0.96928524, "volume": 8694762.0}, {"date": "1984-08-10", "close": 0.995841, "volume": 6088020.0}, {"date": "1984-08-13", "close": 0.98588259, "volume": 8482378.0}, {"date": "1984-08-14", "close": 0.96928524, "volume": 4047032.0}, {"date": "1984-08-15", "close": 0.97924365, "volume": 8785439.0}, {"date": "1984-08-16", "close": 0.97260471, "volume": 3302334.0}, {"date": "1984-08-17", "close": 0.95932683, "volume": 6502243.0}, {"date": "1984-08-20", "close": 0.96928524, "volume": 3653897.0}, {"date": "1984-08-21", "close": 0.97260471, "volume": 6506762.0}, {"date": "1984-08-22", "close": 0.98920206, "volume": 8096172.0}, {"date": "1984-08-23", "close": 0.97924365, "volume": 8795380.0}, {"date": "1984-08-24", "close": 0.97260471, "volume": 4274779.0}, {"date": "1984-08-27", "close": 0.97924365, "volume": 1218267.0}, {"date": "1984-08-28", "close": 0.96928524, "volume": 2627227.0}, {"date": "1984-08-29", "close": 0.9626463, "volume": 5755437.0}, {"date": "1984-08-30", "close": 0.9626463, "volume": 2820028.0}, {"date": "1984-08-31", "close": 0.95268789, "volume": 5793395.0}, {"date": "1984-09-03", "close": 0.94936842, "volume": 2363028.0}, {"date": "1984-09-04", "close": 0.94604895, "volume": 3249615.0}, {"date": "1984-09-05", "close": 0.9294516, "volume": 3547554.0}, {"date": "1984-09-06", "close": 0.93609054, "volume": 4081977.0}, {"date": "1984-09-07", "close": 0.94272948, "volume": 1614716.0}, {"date": "1984-09-10", "close": 0.91285425, "volume": 6692936.0}, {"date": "1984-09-11", "close": 0.91617372, "volume": 5223725.0}, {"date": "1984-09-12", "close": 0.92613213, "volume": 4899577.0}, {"date": "1984-09-13", "close": 0.91617372, "volume": 5997343.0}, {"date": "1984-09-14", "close": 0.93609054, "volume": 3737042.0}, {"date": "1984-09-17", "close": 0.9294516, "volume": 2358810.0}, {"date": "1984-09-18", "close": 0.91285425, "volume": 6327215.0}, {"date": "1984-09-19", "close": 0.91285425, "volume": 4717621.0}, {"date": "1984-09-20", "close": 0.92613213, "volume": 4079868.0}, {"date": "1984-09-21", "close": 0.92613213, "volume": 2216318.0}, {"date": "1984-09-24", "close": 0.93609054, "volume": 2412433.0}, {"date": "1984-09-25", "close": 0.91949319, "volume": 4086496.0}, {"date": "1984-09-26", "close": 0.92613213, "volume": 4328703.0}, {"date": "1984-09-27", "close": 0.9294516, "volume": 3511404.0}, {"date": "1984-09-28", "close": 0.94604895, "volume": 5832859.0}, {"date": "1984-10-01", "close": 0.94604895, "volume": 3640943.0}, {"date": "1984-10-02", "close": 0.94272948, "volume": 3300828.0}, {"date": "1984-10-03", "close": 0.94936842, "volume": 2091298.0}, {"date": "1984-10-04", "close": 0.95268789, "volume": 3627386.0}, {"date": "1984-10-05", "close": 0.95268789, "volume": 5584928.0}, {"date": "1984-10-08", "close": 0.94272948, "volume": 9991957.0}, {"date": "1984-10-09", "close": 0.93609054, "volume": 5793395.0}, {"date": "1984-10-10", "close": 0.94272948, "volume": 4998087.0}, {"date": "1984-10-11", "close": 0.94272948, "volume": 3560809.0}, {"date": "1984-10-12", "close": 0.93609054, "volume": 3968405.0}, {"date": "1984-10-15", "close": 0.94272948, "volume": 1468909.0}, {"date": "1984-10-16", "close": 0.94272948, "volume": 1714430.0}, {"date": "1984-10-17", "close": 0.9294516, "volume": 7188196.0}, {"date": "1984-10-18", "close": 0.9294516, "volume": 9731072.0}, {"date": "1984-10-19", "close": 0.94604895, "volume": 25687534.0}, {"date": "1984-10-22", "close": 0.91949319, "volume": 6691731.0}, {"date": "1984-10-23", "close": 0.91617372, "volume": 4970673.0}, {"date": "1984-10-24", "close": 0.9294516, "volume": 2338928.0}, {"date": "1984-10-25", "close": 0.9294516, "volume": 5952456.0}, {"date": "1984-10-26", "close": 0.9294516, "volume": 4664901.0}, {"date": "1984-10-29", "close": 0.92613213, "volume": 1472223.0}, {"date": "1984-10-30", "close": 0.92613213, "volume": 1723167.0}, {"date": "1984-10-31", "close": 0.9294516, "volume": 4085592.0}, {"date": "1984-11-01", "close": 0.9294516, "volume": 2467261.0}, {"date": "1984-11-02", "close": 0.94272948, "volume": 3040546.0}, {"date": "1984-11-05", "close": 0.94604895, "volume": 2379295.0}, {"date": "1984-11-06", "close": 0.95268789, "volume": 1302618.0}, {"date": "1984-11-07", "close": 0.9626463, "volume": 4692315.0}, {"date": "1984-11-08", "close": 0.95932683, "volume": 9722335.0}, {"date": "1984-11-09", "close": 0.95932683, "volume": 3885861.0}, {"date": "1984-11-12", "close": 0.95932683, "volume": 1984052.0}, {"date": "1984-11-13", "close": 0.97260471, "volume": 2479914.0}, {"date": "1984-11-14", "close": 0.97260471, "volume": 1588507.0}, {"date": "1984-11-15", "close": 0.97924365, "volume": 2240117.0}, {"date": "1984-11-16", "close": 0.98920206, "volume": 2100335.0}, {"date": "1984-11-19", "close": 0.97260471, "volume": 1521628.0}, {"date": "1984-11-20", "close": 0.97924365, "volume": 1760221.0}, {"date": "1984-11-21", "close": 0.98920206, "volume": 10008224.0}, {"date": "1984-11-22", "close": 0.98588259, "volume": 6150681.0}, {"date": "1984-11-23", "close": 0.98588259, "volume": 1245681.0}, {"date": "1984-11-26", "close": 0.97924365, "volume": 4106981.0}, {"date": "1984-11-27", "close": 0.96928524, "volume": 5206253.0}, {"date": "1984-11-28", "close": 0.97260471, "volume": 6374512.0}, {"date": "1984-11-29", "close": 0.95932683, "volume": 2892329.0}, {"date": "1984-11-30", "close": 0.9626463, "volume": 6899897.0}, {"date": "1984-12-03", "close": 0.93941001, "volume": 1338165.0}, {"date": "1984-12-04", "close": 0.93609054, "volume": 4850172.0}, {"date": "1984-12-05", "close": 0.93609054, "volume": 3016747.0}, {"date": "1984-12-06", "close": 0.91949319, "volume": 6239852.0}, {"date": "1984-12-07", "close": 0.92281266, "volume": 4562174.0}, {"date": "1984-12-10", "close": 0.91949319, "volume": 1857525.0}, {"date": "1984-12-11", "close": 0.92281266, "volume": 1619234.0}, {"date": "1984-12-12", "close": 0.91285425, "volume": 6536887.0}, {"date": "1984-12-13", "close": 0.89957637, "volume": 6898692.0}, {"date": "1984-12-14", "close": 0.90289584, "volume": 5792792.0}, {"date": "1984-12-17", "close": 0.88961796, "volume": 3569244.0}, {"date": "1984-12-18", "close": 0.87634008, "volume": 9925681.0}, {"date": "1984-12-19", "close": 0.89957637, "volume": 4710993.0}, {"date": "1984-12-20", "close": 0.89293743, "volume": 5679220.0}, {"date": "1984-12-21", "close": 0.90953478, "volume": 4834507.0}, {"date": "1984-12-24", "close": 0.90953478, "volume": 2279581.0}, {"date": "1984-12-25", "close": 0.90953478, "volume": null}, {"date": "1984-12-26", "close": 0.90953478, "volume": null}, {"date": "1984-12-27", "close": 0.91617372, "volume": 2196736.0}, {"date": "1984-12-28", "close": 0.91617372, "volume": null}, {"date": "1984-12-31", "close": 0.91617372, "volume": null}, {"date": "1985-01-01", "close": 0.91617372, "volume": null}, {"date": "1985-01-02", "close": 0.94272948, "volume": 2203063.0}, {"date": "1985-01-03", "close": 0.9294516, "volume": 4467882.0}, {"date": "1985-01-04", "close": 0.91285425, "volume": 4273574.0}, {"date": "1985-01-07", "close": 0.89957637, "volume": 4126261.0}, {"date": "1985-01-08", "close": 0.90289584, "volume": 1866262.0}, {"date": "1985-01-09", "close": 0.88961796, "volume": 5287591.0}, {"date": "1985-01-10", "close": 0.90953478, "volume": 4696533.0}, {"date": "1985-01-11", "close": 0.92281266, "volume": 3654499.0}, {"date": "1985-01-14", "close": 0.94272948, "volume": 4537773.0}, {"date": "1985-01-15", "close": 0.9294516, "volume": 2432316.0}, {"date": "1985-01-16", "close": 0.92281266, "volume": 4207599.0}, {"date": "1985-01-17", "close": 0.92613213, "volume": 3652692.0}, {"date": "1985-01-18", "close": 0.93609054, "volume": 5126120.0}, {"date": "1985-01-21", "close": 0.9294516, "volume": 2311815.0}, {"date": "1985-01-22", "close": 0.93609054, "volume": 4341054.0}, {"date": "1985-01-23", "close": 0.94272948, "volume": 6661304.0}, {"date": "1985-01-24", "close": 0.93941001, "volume": 8801104.0}, {"date": "1985-01-25", "close": 0.94272948, "volume": 9151160.0}, {"date": "1985-01-28", "close": 0.94272948, "volume": null}, {"date": "1985-01-29", "close": 0.93941001, "volume": 5305064.0}, {"date": "1985-01-30", "close": 0.94604895, "volume": 2539562.0}, {"date": "1985-01-31", "close": 0.96928524, "volume": 2220535.0}, {"date": "1985-02-01", "close": 0.95600736, "volume": 3526165.0}, {"date": "1985-02-04", "close": 0.93609054, "volume": 2329288.0}, {"date": "1985-02-05", "close": 0.94936842, "volume": 2335313.0}, {"date": "1985-02-06", "close": 0.95932683, "volume": 1751484.0}, {"date": "1985-02-07", "close": 0.9626463, "volume": 3325832.0}, {"date": "1985-02-08", "close": 0.94604895, "volume": 5113768.0}, {"date": "1985-02-11", "close": 0.93941001, "volume": 2693201.0}, {"date": "1985-02-12", "close": 0.95268789, "volume": 3143273.0}, {"date": "1985-02-13", "close": 0.94936842, "volume": 2524198.0}, {"date": "1985-02-14", "close": 0.95932683, "volume": 4674240.0}, {"date": "1985-02-15", "close": 0.95268789, "volume": 4719729.0}, {"date": "1985-02-18", "close": 0.95268789, "volume": 2037072.0}, {"date": "1985-02-19", "close": 0.95932683, "volume": 3429162.0}, {"date": "1985-02-20", "close": 0.97924365, "volume": 7023109.0}, {"date": "1985-02-21", "close": 0.98920206, "volume": 4323281.0}, {"date": "1985-02-22", "close": 0.97924365, "volume": 6603464.0}, {"date": "1985-02-25", "close": 0.98588259, "volume": 3984371.0}, {"date": "1985-02-26", "close": 0.98588259, "volume": 6515498.0}, {"date": "1985-02-27", "close": 1.01907729, "volume": 5481297.0}, {"date": "1985-02-28", "close": 1.02239676, "volume": 5656325.0}, {"date": "1985-03-01", "close": 1.01907729, "volume": 3233950.0}, {"date": "1985-03-04", "close": 1.0290357, "volume": 5502083.0}, {"date": "1985-03-05", "close": 1.03899411, "volume": 3333062.0}, {"date": "1985-03-06", "close": 1.03899411, "volume": 6703480.0}, {"date": "1985-03-07", "close": 1.02571623, "volume": 4400703.0}, {"date": "1985-03-08", "close": 1.01243835, "volume": 3647570.0}, {"date": "1985-03-11", "close": 1.01243835, "volume": 2025625.0}, {"date": "1985-03-12", "close": 1.01243835, "volume": 2831175.0}, {"date": "1985-03-13", "close": 1.02571623, "volume": 2367848.0}, {"date": "1985-03-14", "close": 1.02571623, "volume": 3202921.0}, {"date": "1985-03-15", "close": 0.99916047, "volume": 4344368.0}, {"date": "1985-03-18", "close": 0.99252153, "volume": 3870497.0}, {"date": "1985-03-19", "close": 0.99916047, "volume": 8090749.0}, {"date": "1985-03-20", "close": 1.01575782, "volume": 16141733.0}, {"date": "1985-03-21", "close": 1.00911888, "volume": 5474970.0}, {"date": "1985-03-22", "close": 1.10538351, "volume": 4588082.0}, {"date": "1985-03-25", "close": 1.15185609, "volume": 17538643.0}, {"date": "1985-03-26", "close": 1.1286198, "volume": 18900005.0}, {"date": "1985-03-27", "close": 1.14189768, "volume": 12021497.0}, {"date": "1985-03-28", "close": 1.13857821, "volume": 8639632.0}, {"date": "1985-03-29", "close": 1.12530033, "volume": 4681470.0}, {"date": "1985-04-01", "close": 1.12198086, "volume": 8438998.0}, {"date": "1985-04-02", "close": 1.12530033, "volume": 5126722.0}, {"date": "1985-04-03", "close": 1.14521715, "volume": 6068137.0}, {"date": "1985-04-04", "close": 1.1618145, "volume": 7634653.0}, {"date": "1985-04-05", "close": 1.1618145, "volume": null}, {"date": "1985-04-08", "close": 1.1618145, "volume": null}, {"date": "1985-04-09", "close": 1.18837026, "volume": 5698500.0}, {"date": "1985-04-10", "close": 1.21160655, "volume": 11405435.0}, {"date": "1985-04-11", "close": 1.24480125, "volume": 23081094.0}, {"date": "1985-04-12", "close": 1.24480125, "volume": 16004362.0}, {"date": "1985-04-15", "close": 1.21824549, "volume": 3276427.0}, {"date": "1985-04-16", "close": 1.2282039, "volume": 13115949.0}, {"date": "1985-04-17", "close": 1.20164814, "volume": 32224421.0}, {"date": "1985-04-18", "close": 1.18173132, "volume": 127115172.0}, {"date": "1985-04-19", "close": 1.13857821, "volume": 9254791.0}, {"date": "1985-04-22", "close": 1.13857821, "volume": 23717340.0}, {"date": "1985-04-23", "close": 1.17841185, "volume": 4790825.0}, {"date": "1985-04-24", "close": 1.22488443, "volume": 8311568.0}, {"date": "1985-04-25", "close": 1.22488443, "volume": null}, {"date": "1985-04-26", "close": 1.24480125, "volume": 13986570.0}, {"date": "1985-04-29", "close": 1.24480125, "volume": 6458260.0}, {"date": "1985-04-30", "close": 1.29127383, "volume": 7324663.0}, {"date": "1985-05-01", "close": 1.31119065, "volume": 7446972.0}, {"date": "1985-05-02", "close": 1.28795436, "volume": 9892242.0}, {"date": "1985-05-03", "close": 1.29791277, "volume": 7244831.0}, {"date": "1985-05-06", "close": 1.32114906, "volume": 4218746.0}, {"date": "1985-05-07", "close": 1.33442694, "volume": 4159399.0}, {"date": "1985-05-08", "close": 1.37094111, "volume": 5527388.0}, {"date": "1985-05-09", "close": 1.35102429, "volume": 5985594.0}, {"date": "1985-05-10", "close": 1.33442694, "volume": 5659940.0}, {"date": "1985-05-13", "close": 1.36762164, "volume": 6920081.0}, {"date": "1985-05-14", "close": 1.36762164, "volume": 8669155.0}, {"date": "1985-05-15", "close": 1.33774641, "volume": 4413656.0}, {"date": "1985-05-16", "close": 1.35766323, "volume": 3815067.0}, {"date": "1985-05-17", "close": 1.35102429, "volume": 2493772.0}, {"date": "1985-05-20", "close": 1.37094111, "volume": 4111198.0}, {"date": "1985-05-21", "close": 1.35434376, "volume": 5790985.0}, {"date": "1985-05-22", "close": 1.33442694, "volume": 6360955.0}, {"date": "1985-05-23", "close": 1.33442694, "volume": 2747125.0}, {"date": "1985-05-24", "close": 1.30455171, "volume": 3488207.0}, {"date": "1985-05-27", "close": 1.30123224, "volume": 4334427.0}, {"date": "1985-05-28", "close": 1.33442694, "volume": 5266503.0}, {"date": "1985-05-29", "close": 1.30455171, "volume": 5054421.0}, {"date": "1985-05-30", "close": 1.29127383, "volume": 3384275.0}, {"date": "1985-05-31", "close": 1.28795436, "volume": 4933619.0}, {"date": "1985-06-03", "close": 1.29791277, "volume": 2036771.0}, {"date": "1985-06-04", "close": 1.27135701, "volume": 8023269.0}, {"date": "1985-06-05", "close": 1.25807913, "volume": 18371909.0}, {"date": "1985-06-06", "close": 1.27799595, "volume": 5051409.0}, {"date": "1985-06-07", "close": 1.27799595, "volume": 7247844.0}, {"date": "1985-06-10", "close": 1.27799595, "volume": null}, {"date": "1985-06-11", "close": 1.27799595, "volume": 5193901.0}, {"date": "1985-06-12", "close": 1.27799595, "volume": 4780281.0}, {"date": "1985-06-13", "close": 1.27799595, "volume": null}, {"date": "1985-06-14", "close": 1.26471807, "volume": 10998141.0}, {"date": "1985-06-17", "close": 1.25475966, "volume": 3985877.0}, {"date": "1985-06-18", "close": 1.25144019, "volume": 2715795.0}, {"date": "1985-06-19", "close": 1.27135701, "volume": 2363028.0}, {"date": "1985-06-20", "close": 1.27799595, "volume": 3510500.0}, {"date": "1985-06-21", "close": 1.27799595, "volume": 3677394.0}, {"date": "1985-06-24", "close": 1.28463489, "volume": 3048981.0}, {"date": "1985-06-25", "close": 1.30455171, "volume": 5788273.0}, {"date": "1985-06-26", "close": 1.32446853, "volume": 4980012.0}, {"date": "1985-06-27", "close": 1.32114906, "volume": 4685085.0}, {"date": "1985-06-28", "close": 1.31119065, "volume": 1677376.0}, {"date": "1985-07-01", "close": 1.30455171, "volume": 1195070.0}, {"date": "1985-07-02", "close": 1.29127383, "volume": 2084369.0}, {"date": "1985-07-03", "close": 1.31782959, "volume": 2080151.0}, {"date": "1985-07-04", "close": 1.31782959, "volume": 1216158.0}, {"date": "1985-07-05", "close": 1.32446853, "volume": 1650263.0}, {"date": "1985-07-08", "close": 1.35102429, "volume": 4927594.0}, {"date": "1985-07-09", "close": 1.34438535, "volume": 2151548.0}, {"date": "1985-07-10", "close": 1.36430217, "volume": 5313800.0}, {"date": "1985-07-11", "close": 1.35766323, "volume": 5163475.0}, {"date": "1985-07-12", "close": 1.35434376, "volume": 7056849.0}, {"date": "1985-07-15", "close": 1.34438535, "volume": 8015737.0}, {"date": "1985-07-16", "close": 1.35102429, "volume": 2927877.0}, {"date": "1985-07-17", "close": 1.37758005, "volume": 6133208.0}, {"date": "1985-07-18", "close": 1.36762164, "volume": 4969167.0}, {"date": "1985-07-19", "close": 1.35766323, "volume": 3708725.0}, {"date": "1985-07-22", "close": 1.37758005, "volume": 4406426.0}, {"date": "1985-07-23", "close": 1.38089952, "volume": 18751789.0}, {"date": "1985-07-24", "close": 1.38089952, "volume": 17532919.0}, {"date": "1985-07-25", "close": 1.37758005, "volume": 70209401.0}, {"date": "1985-07-26", "close": 1.36762164, "volume": 61967121.0}, {"date": "1985-07-29", "close": 1.37094111, "volume": 13725986.0}, {"date": "1985-07-30", "close": 1.36762164, "volume": 1584892.0}, {"date": "1985-07-31", "close": 1.37758005, "volume": 3718063.0}, {"date": "1985-08-01", "close": 1.39085793, "volume": 4192838.0}, {"date": "1985-08-02", "close": 1.39749687, "volume": 2528717.0}, {"date": "1985-08-05", "close": 1.39749687, "volume": null}, {"date": "1985-08-06", "close": 1.39085793, "volume": 2241924.0}, {"date": "1985-08-07", "close": 1.38753846, "volume": 3909660.0}, {"date": "1985-08-08", "close": 1.39749687, "volume": 4870356.0}, {"date": "1985-08-09", "close": 1.41409422, "volume": 1905726.0}, {"date": "1985-08-12", "close": 1.43401104, "volume": 2758272.0}, {"date": "1985-08-13", "close": 1.44396945, "volume": 4456133.0}, {"date": "1985-08-14", "close": 1.44396945, "volume": 6519113.0}, {"date": "1985-08-15", "close": 1.47052521, "volume": 12764990.0}, {"date": "1985-08-16", "close": 1.47052521, "volume": 10103420.0}, {"date": "1985-08-19", "close": 1.47716415, "volume": 7713581.0}, {"date": "1985-08-20", "close": 1.48712256, "volume": 16344175.0}, {"date": "1985-08-21", "close": 1.48712256, "volume": 7689179.0}, {"date": "1985-08-22", "close": 1.47716415, "volume": 7490352.0}, {"date": "1985-08-23", "close": 1.47716415, "volume": 9378304.0}, {"date": "1985-08-26", "close": 1.45392786, "volume": 1788840.0}, {"date": "1985-08-27", "close": 1.46720574, "volume": 2687176.0}, {"date": "1985-08-28", "close": 1.47716415, "volume": 3123691.0}, {"date": "1985-08-29", "close": 1.47052521, "volume": 5806951.0}, {"date": "1985-08-30", "close": 1.45724733, "volume": 14714698.0}, {"date": "1985-09-02", "close": 1.4605668, "volume": 5202638.0}, {"date": "1985-09-03", "close": 1.45724733, "volume": 4706474.0}, {"date": "1985-09-04", "close": 1.44728892, "volume": 4413958.0}, {"date": "1985-09-05", "close": 1.45724733, "volume": 2831777.0}, {"date": "1985-09-06", "close": 1.4605668, "volume": 2445270.0}, {"date": "1985-09-09", "close": 1.47716415, "volume": 1249898.0}, {"date": "1985-09-10", "close": 1.47716415, "volume": 2889618.0}, {"date": "1985-09-11", "close": 1.47716415, "volume": 1769861.0}, {"date": "1985-09-12", "close": 1.46720574, "volume": 2632047.0}, {"date": "1985-09-13", "close": 1.47716415, "volume": 2997768.0}, {"date": "1985-09-16", "close": 1.47716415, "volume": 2217824.0}, {"date": "1985-09-17", "close": 1.50703938, "volume": 7968139.0}, {"date": "1985-09-18", "close": 1.50703938, "volume": 28590408.0}, {"date": "1985-09-19", "close": 1.50703938, "volume": 52198694.0}, {"date": "1985-09-20", "close": 1.5269562, "volume": 28242460.0}, {"date": "1985-09-23", "close": 1.55683143, "volume": 4340753.0}, {"date": "1985-09-24", "close": 1.54023408, "volume": 2166611.0}, {"date": "1985-09-25", "close": 1.5269562, "volume": 1813844.0}, {"date": "1985-09-26", "close": 1.54355355, "volume": 3121884.0}, {"date": "1985-09-27", "close": 1.58670666, "volume": 6442595.0}, {"date": "1985-09-30", "close": 1.61990136, "volume": 4002145.0}, {"date": "1985-10-01", "close": 1.659735, "volume": 5240897.0}, {"date": "1985-10-02", "close": 1.71284652, "volume": 4337138.0}, {"date": "1985-10-03", "close": 1.73608281, "volume": 28257523.0}, {"date": "1985-10-04", "close": 1.74936069, "volume": 15215983.0}, {"date": "1985-10-07", "close": 1.74936069, "volume": null}, {"date": "1985-10-08", "close": 1.74272175, "volume": 5014656.0}, {"date": "1985-10-09", "close": 1.75599963, "volume": 6121459.0}, {"date": "1985-10-10", "close": 1.81906956, "volume": 11645534.0}, {"date": "1985-10-11", "close": 1.80911115, "volume": 9985028.0}, {"date": "1985-10-14", "close": 1.8257085, "volume": 5820206.0}, {"date": "1985-10-15", "close": 1.80579168, "volume": 8222096.0}, {"date": "1985-10-16", "close": 1.83898638, "volume": 6442595.0}, {"date": "1985-10-17", "close": 1.81575009, "volume": 7264413.0}, {"date": "1985-10-18", "close": 1.81243062, "volume": 4096738.0}, {"date": "1985-10-21", "close": 1.82902797, "volume": 4596216.0}, {"date": "1985-10-22", "close": 1.81906956, "volume": 36363335.0}, {"date": "1985-10-23", "close": 1.83898638, "volume": 65611980.0}, {"date": "1985-10-24", "close": 1.86886161, "volume": 59270606.0}, {"date": "1985-10-25", "close": 1.87550055, "volume": 20684326.0}, {"date": "1985-10-28", "close": 1.81906956, "volume": 5312595.0}, {"date": "1985-10-29", "close": 1.76927751, "volume": 5000798.0}, {"date": "1985-10-30", "close": 1.74604122, "volume": 5480092.0}, {"date": "1985-10-31", "close": 1.73940228, "volume": 3421932.0}, {"date": "1985-11-01", "close": 1.67965182, "volume": 4846557.0}, {"date": "1985-11-04", "close": 1.71284652, "volume": 3095675.0}, {"date": "1985-11-05", "close": 1.73608281, "volume": 1185430.0}, {"date": "1985-11-06", "close": 1.71616599, "volume": 3373430.0}, {"date": "1985-11-07", "close": 1.72944387, "volume": 3247808.0}, {"date": "1985-11-08", "close": 1.77259698, "volume": 4456133.0}, {"date": "1985-11-11", "close": 1.8920979, "volume": 31255592.0}, {"date": "1985-11-12", "close": 1.88877843, "volume": 94730484.0}, {"date": "1985-11-13", "close": 1.80911115, "volume": 7728643.0}, {"date": "1985-11-14", "close": 1.8257085, "volume": 4275683.0}, {"date": "1985-11-15", "close": 1.79583327, "volume": 6664016.0}, {"date": "1985-11-18", "close": 1.77259698, "volume": 5803336.0}, {"date": "1985-11-19", "close": 1.77259698, "volume": 5444845.0}, {"date": "1985-11-20", "close": 1.76927751, "volume": 3575571.0}, {"date": "1985-11-21", "close": 1.77259698, "volume": 43374997.0}, {"date": "1985-11-22", "close": 1.77591645, "volume": 2495278.0}, {"date": "1985-11-25", "close": 1.77923592, "volume": 1677075.0}, {"date": "1985-11-26", "close": 1.74272175, "volume": 4324787.0}, {"date": "1985-11-27", "close": 1.73608281, "volume": 6739931.0}, {"date": "1985-11-28", "close": 1.73608281, "volume": 20505683.0}, {"date": "1985-11-29", "close": 1.71616599, "volume": 1805710.0}, {"date": "1985-12-02", "close": 1.70620758, "volume": 1733108.0}, {"date": "1985-12-03", "close": 1.73940228, "volume": 74217571.0}, {"date": "1985-12-04", "close": 1.74272175, "volume": 43556652.0}, {"date": "1985-12-05", "close": 1.73608281, "volume": 3686733.0}, {"date": "1985-12-06", "close": 1.72280493, "volume": 3875619.0}, {"date": "1985-12-09", "close": 1.73608281, "volume": 2369655.0}, {"date": "1985-12-10", "close": 1.70288811, "volume": 3052294.0}, {"date": "1985-12-11", "close": 1.71616599, "volume": 2857083.0}, {"date": "1985-12-12", "close": 1.70952705, "volume": 1951818.0}, {"date": "1985-12-13", "close": 1.71284652, "volume": 3800305.0}, {"date": "1985-12-16", "close": 1.70620758, "volume": 3602081.0}, {"date": "1985-12-17", "close": 1.73608281, "volume": 5279156.0}, {"date": "1985-12-18", "close": 1.79583327, "volume": 17053325.0}, {"date": "1985-12-19", "close": 1.78919433, "volume": 3011023.0}, {"date": "1985-12-20", "close": 1.78919433, "volume": 4234712.0}, {"date": "1985-12-23", "close": 1.79583327, "volume": 1622247.0}, {"date": "1985-12-24", "close": 1.80911115, "volume": 2929685.0}, {"date": "1985-12-25", "close": 1.80911115, "volume": null}, {"date": "1985-12-26", "close": 1.80911115, "volume": null}, {"date": "1985-12-27", "close": 1.81575009, "volume": 1172778.0}, {"date": "1985-12-30", "close": 1.80911115, "volume": 1014921.0}, {"date": "1985-12-31", "close": 1.80579168, "volume": 1764740.0}, {"date": "1986-01-01", "close": 1.80579168, "volume": null}, {"date": "1986-01-02", "close": 1.81575009, "volume": 1544825.0}, {"date": "1986-01-03", "close": 1.83566691, "volume": 3962380.0}, {"date": "1986-01-06", "close": 1.84894479, "volume": 2350676.0}, {"date": "1986-01-07", "close": 1.83566691, "volume": 3505981.0}, {"date": "1986-01-08", "close": 1.83566691, "volume": 3543035.0}, {"date": "1986-01-09", "close": 1.83898638, "volume": 9788310.0}, {"date": "1986-01-10", "close": 1.83566691, "volume": 9022826.0}, {"date": "1986-01-13", "close": 1.84894479, "volume": 2393454.0}, {"date": "1986-01-14", "close": 1.84562532, "volume": 3148093.0}, {"date": "1986-01-15", "close": 1.84562532, "volume": 2130159.0}, {"date": "1986-01-16", "close": 1.8589032, "volume": 19645004.0}, {"date": "1986-01-17", "close": 1.87882002, "volume": 6172070.0}, {"date": "1986-01-20", "close": 1.87882002, "volume": 4569705.0}, {"date": "1986-01-21", "close": 1.88545896, "volume": 5171307.0}, {"date": "1986-01-22", "close": 1.87882002, "volume": 3950932.0}, {"date": "1986-01-23", "close": 1.84230585, "volume": 7897044.0}, {"date": "1986-01-24", "close": 1.80579168, "volume": 4128972.0}, {"date": "1986-01-27", "close": 1.80579168, "volume": null}, {"date": "1986-01-28", "close": 1.80247221, "volume": 4020823.0}, {"date": "1986-01-29", "close": 1.80911115, "volume": 5747906.0}, {"date": "1986-01-30", "close": 1.87550055, "volume": 101725878.0}, {"date": "1986-01-31", "close": 1.83566691, "volume": 72376916.0}, {"date": "1986-02-03", "close": 1.79915274, "volume": 3458986.0}, {"date": "1986-02-04", "close": 1.83566691, "volume": 6996599.0}, {"date": "1986-02-05", "close": 1.77591645, "volume": 13135832.0}, {"date": "1986-02-06", "close": 1.78255539, "volume": 6412469.0}, {"date": "1986-02-07", "close": 1.77591645, "volume": 3386685.0}, {"date": "1986-02-10", "close": 1.76263857, "volume": 3155022.0}, {"date": "1986-02-11", "close": 1.75268016, "volume": 3387288.0}, {"date": "1986-02-12", "close": 1.73608281, "volume": 4168437.0}, {"date": "1986-02-13", "close": 1.70620758, "volume": 3881041.0}, {"date": "1986-02-14", "close": 1.73608281, "volume": 7524996.0}, {"date": "1986-02-17", "close": 1.72280493, "volume": 2823945.0}, {"date": "1986-02-18", "close": 1.71948546, "volume": 5156847.0}, {"date": "1986-02-19", "close": 1.69624917, "volume": 5066170.0}, {"date": "1986-02-20", "close": 1.66969341, "volume": 15881752.0}, {"date": "1986-02-21", "close": 1.66637394, "volume": 11413870.0}, {"date": "1986-02-24", "close": 1.64313765, "volume": 8747782.0}, {"date": "1986-02-25", "close": 1.60662348, "volume": 7721715.0}, {"date": "1986-02-26", "close": 1.59666507, "volume": 6428737.0}, {"date": "1986-02-27", "close": 1.55683143, "volume": 9100549.0}, {"date": "1986-02-28", "close": 1.58006772, "volume": 7437031.0}, {"date": "1986-03-03", "close": 1.59666507, "volume": 3619252.0}, {"date": "1986-03-04", "close": 1.61990136, "volume": 10028709.0}, {"date": "1986-03-05", "close": 1.57342878, "volume": 13407261.0}, {"date": "1986-03-06", "close": 1.55019249, "volume": 4122044.0}, {"date": "1986-03-07", "close": 1.55683143, "volume": 5221315.0}, {"date": "1986-03-10", "close": 1.55019249, "volume": 9851271.0}, {"date": "1986-03-11", "close": 1.57674825, "volume": 3556893.0}, {"date": "1986-03-12", "close": 1.58006772, "volume": 3240276.0}, {"date": "1986-03-13", "close": 1.57342878, "volume": 15116269.0}, {"date": "1986-03-14", "close": 1.55683143, "volume": 5473464.0}, {"date": "1986-03-17", "close": 1.57674825, "volume": 3193883.0}, {"date": "1986-03-18", "close": 1.57342878, "volume": 2435027.0}, {"date": "1986-03-19", "close": 1.56347037, "volume": 2193724.0}, {"date": "1986-03-20", "close": 1.56347037, "volume": 7551507.0}, {"date": "1986-03-21", "close": 1.57342878, "volume": 11469301.0}, {"date": "1986-03-24", "close": 1.60330401, "volume": 11531961.0}, {"date": "1986-03-25", "close": 1.58670666, "volume": 5478887.0}, {"date": "1986-03-26", "close": 1.51035885, "volume": 15335581.0}, {"date": "1986-03-27", "close": 1.5269562, "volume": 4366360.0}, {"date": "1986-03-28", "close": 1.5269562, "volume": null}, {"date": "1986-03-31", "close": 1.5269562, "volume": null}, {"date": "1986-04-01", "close": 1.54355355, "volume": 1587603.0}, {"date": "1986-04-02", "close": 1.56347037, "volume": 3615939.0}, {"date": "1986-04-03", "close": 1.57342878, "volume": 4436552.0}, {"date": "1986-04-04", "close": 1.60994295, "volume": 3465312.0}, {"date": "1986-04-07", "close": 1.61326242, "volume": 4913134.0}, {"date": "1986-04-08", "close": 1.61326242, "volume": 2400383.0}, {"date": "1986-04-09", "close": 1.61326242, "volume": 3258653.0}, {"date": "1986-04-10", "close": 1.79915274, "volume": 113889567.0}, {"date": "1986-04-11", "close": 1.74272175, "volume": 85177152.0}, {"date": "1986-04-14", "close": 1.78255539, "volume": 19343148.0}, {"date": "1986-04-15", "close": 1.78255539, "volume": 14074235.0}, {"date": "1986-04-16", "close": 1.78587486, "volume": 7872944.0}, {"date": "1986-04-17", "close": 1.80247221, "volume": 14955400.0}, {"date": "1986-04-18", "close": 1.80911115, "volume": 9810602.0}, {"date": "1986-04-21", "close": 1.80911115, "volume": 3734934.0}, {"date": "1986-04-22", "close": 1.80247221, "volume": 3576475.0}, {"date": "1986-04-23", "close": 1.8257085, "volume": 11505451.0}, {"date": "1986-04-24", "close": 1.84230585, "volume": 20032716.0}, {"date": "1986-04-25", "close": 1.84230585, "volume": null}, {"date": "1986-04-28", "close": 1.79915274, "volume": 38446198.0}, {"date": "1986-04-29", "close": 1.81243062, "volume": 4245256.0}, {"date": "1986-04-30", "close": 1.80911115, "volume": 3268293.0}, {"date": "1986-05-01", "close": 1.80247221, "volume": 2360618.0}, {"date": "1986-05-02", "close": 1.84230585, "volume": 5478284.0}, {"date": "1986-05-05", "close": 1.87218108, "volume": 3133332.0}, {"date": "1986-05-06", "close": 1.85558373, "volume": 3524960.0}, {"date": "1986-05-07", "close": 1.86222267, "volume": 4789620.0}, {"date": "1986-05-08", "close": 1.84562532, "volume": 3145683.0}, {"date": "1986-05-09", "close": 1.81575009, "volume": 5722600.0}, {"date": "1986-05-12", "close": 1.82238903, "volume": 3994915.0}, {"date": "1986-05-13", "close": 1.84562532, "volume": 3419522.0}, {"date": "1986-05-14", "close": 2.03815458, "volume": 17370243.0}, {"date": "1986-05-15", "close": 1.98504306, "volume": 10414012.0}, {"date": "1986-05-16", "close": 2.01823776, "volume": 12394147.0}, {"date": "1986-05-19", "close": 2.03483511, "volume": 14952688.0}, {"date": "1986-05-20", "close": 2.03483511, "volume": 18735822.0}, {"date": "1986-05-21", "close": 2.08794663, "volume": 67553856.0}, {"date": "1986-05-22", "close": 2.06471034, "volume": 98410891.0}, {"date": "1986-05-23", "close": 2.08794663, "volume": 56563548.0}, {"date": "1986-05-26", "close": 2.11118292, "volume": 44294722.0}, {"date": "1986-05-27", "close": 2.11118292, "volume": 26907307.0}, {"date": "1986-05-28", "close": 2.11118292, "volume": 5360193.0}, {"date": "1986-05-29", "close": 2.20080861, "volume": 8189259.0}, {"date": "1986-05-30", "close": 2.16097497, "volume": 4191633.0}, {"date": "1986-06-02", "close": 2.12778027, "volume": 2406710.0}, {"date": "1986-06-03", "close": 2.11450239, "volume": 1474030.0}, {"date": "1986-06-04", "close": 2.13773868, "volume": 1419504.0}, {"date": "1986-06-05", "close": 2.12778027, "volume": 3362886.0}, {"date": "1986-06-06", "close": 2.12114133, "volume": 4663395.0}, {"date": "1986-06-09", "close": 2.12114133, "volume": null}, {"date": "1986-06-10", "close": 2.10786345, "volume": 1586097.0}, {"date": "1986-06-11", "close": 2.14437762, "volume": 2031951.0}, {"date": "1986-06-12", "close": 2.17093338, "volume": 2896848.0}, {"date": "1986-06-13", "close": 2.17425285, "volume": 1378835.0}, {"date": "1986-06-16", "close": 2.17425285, "volume": 1285747.0}, {"date": "1986-06-17", "close": 2.18089179, "volume": 1309848.0}, {"date": "1986-06-18", "close": 2.17093338, "volume": 2985718.0}, {"date": "1986-06-19", "close": 2.17093338, "volume": 1664422.0}, {"date": "1986-06-20", "close": 2.16097497, "volume": 1205313.0}, {"date": "1986-06-23", "close": 2.15101656, "volume": 678422.0}, {"date": "1986-06-24", "close": 2.10454398, "volume": 1826798.0}, {"date": "1986-06-25", "close": 2.08794663, "volume": 1709008.0}, {"date": "1986-06-26", "close": 2.07466875, "volume": 793199.0}, {"date": "1986-06-27", "close": 2.08794663, "volume": 2812497.0}, {"date": "1986-06-30", "close": 2.08794663, "volume": 1219472.0}, {"date": "1986-07-01", "close": 2.08794663, "volume": 945030.0}, {"date": "1986-07-02", "close": 2.07466875, "volume": 1811434.0}, {"date": "1986-07-03", "close": 2.06471034, "volume": 12539050.0}, {"date": "1986-07-04", "close": 2.0248767, "volume": 1116443.0}, {"date": "1986-07-07", "close": 1.97508465, "volume": 1540005.0}, {"date": "1986-07-08", "close": 1.98504306, "volume": 2812196.0}, {"date": "1986-07-09", "close": 1.98504306, "volume": null}, {"date": "1986-07-10", "close": 2.0248767, "volume": 937198.0}, {"date": "1986-07-11", "close": 2.02819617, "volume": 894420.0}, {"date": "1986-07-14", "close": 1.98504306, "volume": 981783.0}, {"date": "1986-07-15", "close": 1.96512624, "volume": 1890061.0}, {"date": "1986-07-16", "close": 2.01159882, "volume": 4480233.0}, {"date": "1986-07-17", "close": 2.01159882, "volume": 3464710.0}, {"date": "1986-07-18", "close": 2.01159882, "volume": 2200653.0}, {"date": "1986-07-21", "close": 2.0580714, "volume": 2572700.0}, {"date": "1986-07-22", "close": 2.0580714, "volume": 11487075.0}, {"date": "1986-07-23", "close": 2.05143246, "volume": 18306537.0}, {"date": "1986-07-24", "close": 2.01159882, "volume": 36226566.0}, {"date": "1986-07-25", "close": 2.01159882, "volume": 17309992.0}, {"date": "1986-07-28", "close": 1.94852889, "volume": 2059064.0}, {"date": "1986-07-29", "close": 1.9584873, "volume": 1483972.0}, {"date": "1986-07-30", "close": 1.98504306, "volume": 1752087.0}, {"date": "1986-07-31", "close": 1.97840412, "volume": 1449930.0}, {"date": "1986-08-01", "close": 1.97176518, "volume": 563644.0}, {"date": "1986-08-04", "close": 1.97176518, "volume": 777233.0}, {"date": "1986-08-05", "close": 1.97840412, "volume": 987808.0}, {"date": "1986-08-06", "close": 1.98836253, "volume": 1142954.0}, {"date": "1986-08-07", "close": 1.97840412, "volume": 1713828.0}, {"date": "1986-08-08", "close": 1.97508465, "volume": 714572.0}, {"date": "1986-08-11", "close": 1.96512624, "volume": 929666.0}, {"date": "1986-08-12", "close": 1.97176518, "volume": 1306534.0}, {"date": "1986-08-13", "close": 2.02819617, "volume": 1296291.0}, {"date": "1986-08-14", "close": 2.03815458, "volume": 473570.0}, {"date": "1986-08-15", "close": 2.01159882, "volume": 1238752.0}, {"date": "1986-08-18", "close": 1.94520942, "volume": 1143556.0}, {"date": "1986-08-19", "close": 1.96512624, "volume": 1859032.0}, {"date": "1986-08-20", "close": 1.96512624, "volume": 1915366.0}, {"date": "1986-08-21", "close": 1.96512624, "volume": 1722263.0}, {"date": "1986-08-22", "close": 1.9252926, "volume": 1137531.0}, {"date": "1986-08-25", "close": 1.91533419, "volume": 1311053.0}, {"date": "1986-08-26", "close": 1.91865366, "volume": 1255321.0}, {"date": "1986-08-27", "close": 1.91533419, "volume": 1152594.0}, {"date": "1986-08-28", "close": 1.9252926, "volume": 1623753.0}, {"date": "1986-08-29", "close": 1.93193154, "volume": 1234836.0}, {"date": "1986-09-01", "close": 1.86554214, "volume": 10702913.0}, {"date": "1986-09-02", "close": 1.85558373, "volume": 7763589.0}, {"date": "1986-09-03", "close": 1.85226426, "volume": 3602382.0}, {"date": "1986-09-04", "close": 1.87550055, "volume": 1793359.0}, {"date": "1986-09-05", "close": 1.87882002, "volume": 1367989.0}, {"date": "1986-09-08", "close": 1.87882002, "volume": 1245982.0}, {"date": "1986-09-09", "close": 1.87550055, "volume": 1265865.0}, {"date": "1986-09-10", "close": 1.93193154, "volume": 5728324.0}, {"date": "1986-09-11", "close": 1.8920979, "volume": 3283054.0}, {"date": "1986-09-12", "close": 1.90869525, "volume": 1798781.0}, {"date": "1986-09-15", "close": 1.86554214, "volume": 2864313.0}, {"date": "1986-09-16", "close": 1.9252926, "volume": 5186370.0}, {"date": "1986-09-17", "close": 1.91865366, "volume": 3101399.0}, {"date": "1986-09-18", "close": 1.87882002, "volume": 2187699.0}, {"date": "1986-09-19", "close": 1.90869525, "volume": 6322696.0}, {"date": "1986-09-22", "close": 1.96512624, "volume": 4246762.0}, {"date": "1986-09-23", "close": 1.97840412, "volume": 10728219.0}, {"date": "1986-09-24", "close": 1.97508465, "volume": 4948380.0}, {"date": "1986-09-25", "close": 1.98836253, "volume": 7367441.0}, {"date": "1986-09-26", "close": 1.98836253, "volume": 3008613.0}, {"date": "1986-09-29", "close": 1.99832094, "volume": 1170970.0}, {"date": "1986-09-30", "close": 1.99500147, "volume": 2062980.0}, {"date": "1986-10-01", "close": 1.99832094, "volume": 924244.0}, {"date": "1986-10-02", "close": 2.0248767, "volume": 4666408.0}, {"date": "1986-10-03", "close": 2.04811299, "volume": 8878225.0}, {"date": "1986-10-06", "close": 2.08794663, "volume": 3671068.0}, {"date": "1986-10-07", "close": 2.10454398, "volume": 7972056.0}, {"date": "1986-10-08", "close": 2.11118292, "volume": 9860309.0}, {"date": "1986-10-09", "close": 2.11118292, "volume": 7877161.0}, {"date": "1986-10-10", "close": 2.10454398, "volume": 7189702.0}, {"date": "1986-10-13", "close": 2.11450239, "volume": 6326914.0}, {"date": "1986-10-14", "close": 2.11118292, "volume": 6114530.0}, {"date": "1986-10-15", "close": 2.10454398, "volume": 1602665.0}, {"date": "1986-10-16", "close": 2.08794663, "volume": 2018395.0}, {"date": "1986-10-17", "close": 2.11118292, "volume": 4636282.0}, {"date": "1986-10-20", "close": 2.11118292, "volume": 4967661.0}, {"date": "1986-10-21", "close": 2.10786345, "volume": 2883292.0}, {"date": "1986-10-22", "close": 2.11118292, "volume": 3059826.0}, {"date": "1986-10-23", "close": 2.11118292, "volume": 10917707.0}, {"date": "1986-10-24", "close": 2.12114133, "volume": 36690797.0}, {"date": "1986-10-27", "close": 2.07466875, "volume": 38160610.0}, {"date": "1986-10-28", "close": 2.10454398, "volume": 23514898.0}, {"date": "1986-10-29", "close": 2.10786345, "volume": 4478727.0}, {"date": "1986-10-30", "close": 2.07466875, "volume": 5059844.0}, {"date": "1986-10-31", "close": 2.10454398, "volume": 8523951.0}, {"date": "1986-11-03", "close": 2.0912661, "volume": 3494835.0}, {"date": "1986-11-04", "close": 2.0912661, "volume": 1045950.0}, {"date": "1986-11-05", "close": 2.10454398, "volume": 1685209.0}, {"date": "1986-11-06", "close": 2.09790504, "volume": 2154260.0}, {"date": "1986-11-07", "close": 2.10786345, "volume": 1949709.0}, {"date": "1986-11-10", "close": 2.09790504, "volume": 1292977.0}, {"date": "1986-11-11", "close": 2.08794663, "volume": 1146267.0}, {"date": "1986-11-12", "close": 2.08794663, "volume": 1712322.0}, {"date": "1986-11-13", "close": 2.08130769, "volume": 560632.0}, {"date": "1986-11-14", "close": 2.07466875, "volume": 2301873.0}, {"date": "1986-11-17", "close": 2.0248767, "volume": 1703585.0}, {"date": "1986-11-18", "close": 1.98836253, "volume": 4040705.0}, {"date": "1986-11-19", "close": 2.00495988, "volume": 2129256.0}, {"date": "1986-11-20", "close": 2.00827935, "volume": 1084209.0}, {"date": "1986-11-21", "close": 2.0248767, "volume": 2353086.0}, {"date": "1986-11-24", "close": 2.0248767, "volume": 1769861.0}, {"date": "1986-11-25", "close": 2.03815458, "volume": 960394.0}, {"date": "1986-11-26", "close": 2.06471034, "volume": 4134094.0}, {"date": "1986-11-27", "close": 2.08130769, "volume": 2935107.0}, {"date": "1986-11-28", "close": 2.10454398, "volume": 7715388.0}, {"date": "1986-12-01", "close": 2.09790504, "volume": 3516224.0}, {"date": "1986-12-02", "close": 2.08794663, "volume": 1939466.0}, {"date": "1986-12-03", "close": 2.10454398, "volume": 2262711.0}, {"date": "1986-12-04", "close": 2.11450239, "volume": 4426309.0}, {"date": "1986-12-05", "close": 2.10454398, "volume": 6697153.0}, {"date": "1986-12-08", "close": 2.10786345, "volume": 3456877.0}, {"date": "1986-12-09", "close": 2.16097497, "volume": 7576209.0}, {"date": "1986-12-10", "close": 2.17425285, "volume": 11024350.0}, {"date": "1986-12-11", "close": 2.17093338, "volume": 6176287.0}, {"date": "1986-12-12", "close": 2.14105815, "volume": 5399055.0}, {"date": "1986-12-15", "close": 2.14105815, "volume": 4041910.0}, {"date": "1986-12-16", "close": 2.1576555, "volume": 4661889.0}, {"date": "1986-12-17", "close": 2.14437762, "volume": 2216920.0}, {"date": "1986-12-18", "close": 2.14105815, "volume": 1237848.0}, {"date": "1986-12-19", "close": 2.13773868, "volume": 1524340.0}, {"date": "1986-12-22", "close": 2.13773868, "volume": 6616116.0}, {"date": "1986-12-23", "close": 2.16761391, "volume": 3132729.0}, {"date": "1986-12-24", "close": 2.15101656, "volume": 1358952.0}, {"date": "1986-12-25", "close": 2.15101656, "volume": null}, {"date": "1986-12-26", "close": 2.15101656, "volume": null}, {"date": "1986-12-29", "close": 2.15101656, "volume": 4573923.0}, {"date": "1986-12-30", "close": 2.16097497, "volume": 2577520.0}, {"date": "1986-12-31", "close": 2.16761391, "volume": 1908136.0}, {"date": "1987-01-01", "close": 2.16761391, "volume": null}, {"date": "1987-01-02", "close": 1.97158924809, "volume": 1538444.0}, {"date": "1987-01-05", "close": 2.00999883546, "volume": 1735593.0}, {"date": "1987-01-06", "close": 2.03560190757, "volume": 3876110.0}, {"date": "1987-01-07", "close": 2.05160507244, "volume": 7727535.0}, {"date": "1987-01-08", "close": 2.03560190757, "volume": 4771557.0}, {"date": "1987-01-09", "close": 2.04520513428, "volume": 6144722.0}, {"date": "1987-01-12", "close": 2.08361140218, "volume": 7849072.0}, {"date": "1987-01-13", "close": 2.07080820639, "volume": 8053096.0}, {"date": "1987-01-14", "close": 2.00359557783, "volume": 5791355.0}, {"date": "1987-01-15", "close": 2.02600200033, "volume": 2210187.0}, {"date": "1987-01-16", "close": 2.02600200033, "volume": 5610453.0}, {"date": "1987-01-19", "close": 2.02600200033, "volume": 3482125.0}, {"date": "1987-01-20", "close": 2.02279871178, "volume": 3349962.0}, {"date": "1987-01-21", "close": 2.00999883546, "volume": 2825692.0}, {"date": "1987-01-22", "close": 2.30039271, "volume": 6473021.0}, {"date": "1987-01-23", "close": 2.06440826823, "volume": 6886762.0}, {"date": "1987-01-26", "close": 2.30371218, "volume": null}, {"date": "1987-01-27", "close": 2.06440826823, "volume": 10062697.0}, {"date": "1987-01-28", "close": 2.02600200033, "volume": 44428713.0}, {"date": "1987-01-29", "close": 2.01319880454, "volume": 37920623.0}, {"date": "1987-01-30", "close": 2.00999883546, "volume": 37817519.0}, {"date": "1987-02-02", "close": 2.0195987427, "volume": 3616159.0}, {"date": "1987-02-03", "close": 2.03240193849, "volume": 2338599.0}, {"date": "1987-02-04", "close": 2.04520513428, "volume": 2576053.0}, {"date": "1987-02-05", "close": 2.05800833007, "volume": 3253730.0}, {"date": "1987-02-06", "close": 2.07080820639, "volume": 4890907.0}, {"date": "1987-02-09", "close": 2.11561773192, "volume": 4049511.0}, {"date": "1987-02-10", "close": 2.118817701, "volume": 2275487.0}, {"date": "1987-02-11", "close": 2.19243358719, "volume": 5696997.0}, {"date": "1987-02-12", "close": 2.2020368139, "volume": 5943512.0}, {"date": "1987-02-13", "close": 2.22443991693, "volume": 7057042.0}, {"date": "1987-02-16", "close": 2.28205263825, "volume": 6665245.0}, {"date": "1987-02-17", "close": 2.3012557722, "volume": 4178550.0}, {"date": "1987-02-18", "close": 2.3012557722, "volume": 2548557.0}, {"date": "1987-02-19", "close": 2.3012557722, "volume": 44647420.0}, {"date": "1987-02-20", "close": 2.3012557722, "volume": 10409192.0}, {"date": "1987-02-23", "close": 2.3012557722, "volume": 4595029.0}, {"date": "1987-02-24", "close": 2.25644624667, "volume": 4073569.0}, {"date": "1987-02-25", "close": 2.23404314364, "volume": 2832877.0}, {"date": "1987-02-26", "close": 2.23404314364, "volume": 3914538.0}, {"date": "1987-02-27", "close": 2.28845257641, "volume": 2899427.0}, {"date": "1987-03-02", "close": 2.31405896799, "volume": 3011279.0}, {"date": "1987-03-03", "close": 2.25644624667, "volume": 8548310.0}, {"date": "1987-03-04", "close": 2.3012557722, "volume": 4768120.0}, {"date": "1987-03-05", "close": 2.28845257641, "volume": 5872275.0}, {"date": "1987-03-06", "close": 2.33646207102, "volume": 4036388.0}, {"date": "1987-03-09", "close": 2.33646207102, "volume": 10658204.0}, {"date": "1987-03-10", "close": 2.34606529773, "volume": 6293755.0}, {"date": "1987-03-11", "close": 2.36846840076, "volume": 7869693.0}, {"date": "1987-03-12", "close": 2.38127159655, "volume": 6004751.0}, {"date": "1987-03-13", "close": 2.4004747305, "volume": 3474937.0}, {"date": "1987-03-16", "close": 2.38127159655, "volume": 3074391.0}, {"date": "1987-03-17", "close": 2.4004747305, "volume": 7243256.0}, {"date": "1987-03-18", "close": 2.4004747305, "volume": 5885397.0}, {"date": "1987-03-19", "close": 2.42287783353, "volume": 7712849.0}, {"date": "1987-03-20", "close": 2.42287783353, "volume": 13720100.0}, {"date": "1987-03-23", "close": 2.33646207102, "volume": 3871422.0}, {"date": "1987-03-24", "close": 2.34606529773, "volume": 3073768.0}, {"date": "1987-03-25", "close": 2.39087150379, "volume": 3545861.0}, {"date": "1987-03-26", "close": 2.42287783353, "volume": 10555724.0}, {"date": "1987-03-27", "close": 2.43248106024, "volume": 5726993.0}, {"date": "1987-03-30", "close": 2.48049055485, "volume": 5045878.0}, {"date": "1987-03-31", "close": 2.44848422511, "volume": 9259731.0}, {"date": "1987-04-01", "close": 2.44848422511, "volume": 2222060.0}, {"date": "1987-04-02", "close": 2.43248106024, "volume": 2733521.0}, {"date": "1987-04-03", "close": 2.46768735906, "volume": 9259731.0}, {"date": "1987-04-06", "close": 2.54450321433, "volume": 3653966.0}, {"date": "1987-04-07", "close": 2.55410644104, "volume": 5118676.0}, {"date": "1987-04-08", "close": 2.56690631736, "volume": 4976514.0}, {"date": "1987-04-09", "close": 2.53489998762, "volume": 4128870.0}, {"date": "1987-04-10", "close": 2.54450321433, "volume": 2914110.0}, {"date": "1987-04-13", "close": 2.51249688459, "volume": 1484394.0}, {"date": "1987-04-14", "close": 2.44848422511, "volume": 3404640.0}, {"date": "1987-04-15", "close": 2.48689049301, "volume": 4433187.0}, {"date": "1987-04-16", "close": 2.66612859513, "volume": 10092693.0}, {"date": "1987-04-17", "close": 3.04727346, "volume": null}, {"date": "1987-04-20", "close": 3.04727346, "volume": null}, {"date": "1987-04-21", "close": 2.53489998762, "volume": 6599008.0}, {"date": "1987-04-22", "close": 2.5221001113, "volume": 7241692.0}, {"date": "1987-04-23", "close": 2.5221001113, "volume": 38570495.0}, {"date": "1987-04-24", "close": 2.5221001113, "volume": 38673602.0}, {"date": "1987-04-27", "close": 2.45808745182, "volume": 5601391.0}, {"date": "1987-04-28", "close": 2.38127159655, "volume": 4275092.0}, {"date": "1987-04-29", "close": 2.39087150379, "volume": 1349107.0}, {"date": "1987-04-30", "close": 2.35246523589, "volume": 2669785.0}, {"date": "1987-05-01", "close": 2.39087150379, "volume": 1136962.0}, {"date": "1987-05-04", "close": 2.42928109116, "volume": 3849551.0}, {"date": "1987-05-05", "close": 2.54130324525, "volume": 2533561.0}, {"date": "1987-05-06", "close": 2.52850004946, "volume": 1757778.0}, {"date": "1987-05-07", "close": 2.69813492487, "volume": 4607525.0}, {"date": "1987-05-08", "close": 2.69813492487, "volume": 6792720.0}, {"date": "1987-05-11", "close": 2.67252853329, "volume": 2361097.0}, {"date": "1987-05-12", "close": 2.73654119277, "volume": 3133130.0}, {"date": "1987-05-13", "close": 2.73654119277, "volume": 4240099.0}, {"date": "1987-05-14", "close": 2.69813492487, "volume": 3980150.0}, {"date": "1987-05-15", "close": 2.64372217263, "volume": 3312782.0}, {"date": "1987-05-18", "close": 2.61811910052, "volume": 3568046.0}, {"date": "1987-05-19", "close": 2.56690631736, "volume": 3855176.0}, {"date": "1987-05-20", "close": 2.64372217263, "volume": 2900050.0}, {"date": "1987-05-21", "close": 2.69813492487, "volume": 7699416.0}, {"date": "1987-05-22", "close": 2.62451903868, "volume": 8701717.0}, {"date": "1987-05-25", "close": 2.59251270894, "volume": 1937116.0}, {"date": "1987-05-26", "close": 2.61811910052, "volume": 1063227.0}, {"date": "1987-05-27", "close": 2.57970951315, "volume": 4361949.0}, {"date": "1987-05-28", "close": 2.54130324525, "volume": 2481071.0}, {"date": "1987-05-29", "close": 2.51569685367, "volume": 3843927.0}, {"date": "1987-06-01", "close": 2.51249688459, "volume": 2699467.0}, {"date": "1987-06-02", "close": 2.48689049301, "volume": 7966236.0}, {"date": "1987-06-03", "close": 2.51249688459, "volume": 3969528.0}, {"date": "1987-06-04", "close": 2.57330957499, "volume": 4099814.0}, {"date": "1987-06-05", "close": 2.57970951315, "volume": 5831660.0}, {"date": "1987-06-08", "close": 2.94436989, "volume": null}, {"date": "1987-06-09", "close": 2.59251270894, "volume": 3300909.0}, {"date": "1987-06-10", "close": 2.60531590473, "volume": 3907976.0}, {"date": "1987-06-11", "close": 2.63412226539, "volume": 3135317.0}, {"date": "1987-06-12", "close": 2.64372217263, "volume": 6313752.0}, {"date": "1987-06-15", "close": 2.64052220355, "volume": 5415491.0}, {"date": "1987-06-16", "close": 2.64052220355, "volume": 2097711.0}, {"date": "1987-06-17", "close": 2.64372217263, "volume": 4935899.0}, {"date": "1987-06-18", "close": 2.64372217263, "volume": 6358741.0}, {"date": "1987-06-19", "close": 2.6597253375, "volume": 1859321.0}, {"date": "1987-06-22", "close": 2.63091897684, "volume": 3726450.0}, {"date": "1987-06-23", "close": 2.57970951315, "volume": 4537541.0}, {"date": "1987-06-24", "close": 2.56690631736, "volume": 2973161.0}, {"date": "1987-06-25", "close": 2.57650954407, "volume": 1856194.0}, {"date": "1987-06-26", "close": 2.58611277078, "volume": 3002531.0}, {"date": "1987-06-29", "close": 2.56690631736, "volume": 4354451.0}, {"date": "1987-06-30", "close": 2.57330957499, "volume": 2165198.0}, {"date": "1987-07-01", "close": 2.57650954407, "volume": 2315791.0}, {"date": "1987-07-02", "close": 2.57970951315, "volume": 1648736.0}, {"date": "1987-07-03", "close": 2.61811910052, "volume": 6194088.0}, {"date": "1987-07-06", "close": 2.59251270894, "volume": 2671658.0}, {"date": "1987-07-07", "close": 2.63091897684, "volume": 1408472.0}, {"date": "1987-07-08", "close": 2.63412226539, "volume": 2660099.0}, {"date": "1987-07-09", "close": 2.63412226539, "volume": 7957487.0}, {"date": "1987-07-10", "close": 2.67252853329, "volume": 6788346.0}, {"date": "1987-07-13", "close": 2.69813492487, "volume": 2917860.0}, {"date": "1987-07-14", "close": 2.68533172908, "volume": 2198628.0}, {"date": "1987-07-15", "close": 2.68533172908, "volume": 2037723.0}, {"date": "1987-07-16", "close": 2.68533172908, "volume": 3050647.0}, {"date": "1987-07-17", "close": 2.74934438856, "volume": 8687345.0}, {"date": "1987-07-20", "close": 2.77815074922, "volume": 4166364.0}, {"date": "1987-07-21", "close": 2.77815074922, "volume": 11523346.0}, {"date": "1987-07-22", "close": 2.76534755343, "volume": 5743239.0}, {"date": "1987-07-23", "close": 2.79095062554, "volume": 5065248.0}, {"date": "1987-07-24", "close": 2.79095062554, "volume": 3769255.0}, {"date": "1987-07-27", "close": 2.76534755343, "volume": 3800185.0}, {"date": "1987-07-28", "close": 2.76534755343, "volume": 10738500.0}, {"date": "1987-07-29", "close": 2.74934438856, "volume": 8623606.0}, {"date": "1987-07-30", "close": 2.77815074922, "volume": 25245319.0}, {"date": "1987-07-31", "close": 2.71093480119, "volume": 5608266.0}, {"date": "1987-08-03", "close": 2.68533172908, "volume": 4188235.0}, {"date": "1987-08-04", "close": 2.73654119277, "volume": 4569097.0}, {"date": "1987-08-05", "close": 2.74934438856, "volume": 3476187.0}, {"date": "1987-08-06", "close": 2.74934438856, "volume": 2431394.0}, {"date": "1987-08-07", "close": 2.72373799698, "volume": 2215498.0}, {"date": "1987-08-10", "close": 2.69813492487, "volume": 1108843.0}, {"date": "1987-08-11", "close": 2.73654119277, "volume": 6731481.0}, {"date": "1987-08-12", "close": 2.72373799698, "volume": 5461420.0}, {"date": "1987-08-13", "close": 2.71093480119, "volume": 2819131.0}, {"date": "1987-08-14", "close": 2.72373799698, "volume": 3474624.0}, {"date": "1987-08-17", "close": 2.69813492487, "volume": 2645727.0}, {"date": "1987-08-18", "close": 2.69813492487, "volume": 1406285.0}, {"date": "1987-08-19", "close": 2.69813492487, "volume": 2831003.0}, {"date": "1987-08-20", "close": 2.67252853329, "volume": 3881108.0}, {"date": "1987-08-21", "close": 2.6597253375, "volume": 4531916.0}, {"date": "1987-08-24", "close": 2.6597253375, "volume": 2270489.0}, {"date": "1987-08-25", "close": 2.64372217263, "volume": 1452837.0}, {"date": "1987-08-26", "close": 2.64372217263, "volume": 4199481.0}, {"date": "1987-08-27", "close": 2.6597253375, "volume": 4226352.0}, {"date": "1987-08-28", "close": 2.68533172908, "volume": 3666149.0}, {"date": "1987-08-31", "close": 2.68533172908, "volume": 4442245.0}, {"date": "1987-09-01", "close": 2.68533172908, "volume": 1729345.0}, {"date": "1987-09-02", "close": 2.69813492487, "volume": 2325166.0}, {"date": "1987-09-03", "close": 2.71093480119, "volume": 1613432.0}, {"date": "1987-09-04", "close": 2.68533172908, "volume": 2430771.0}, {"date": "1987-09-07", "close": 2.69813492487, "volume": 2844749.0}, {"date": "1987-09-08", "close": 2.69813492487, "volume": 1707161.0}, {"date": "1987-09-09", "close": 2.68533172908, "volume": 5921328.0}, {"date": "1987-09-10", "close": 2.71093480119, "volume": 3148126.0}, {"date": "1987-09-11", "close": 2.73654119277, "volume": 2958789.0}, {"date": "1987-09-14", "close": 2.74934438856, "volume": 2886304.0}, {"date": "1987-09-15", "close": 2.80375382133, "volume": 2928172.0}, {"date": "1987-09-16", "close": 2.88376964568, "volume": 9862424.0}, {"date": "1987-09-17", "close": 2.89657284147, "volume": 4116374.0}, {"date": "1987-09-18", "close": 2.89657284147, "volume": 3343401.0}, {"date": "1987-09-21", "close": 2.86776648081, "volume": 2097711.0}, {"date": "1987-09-22", "close": 2.85816657357, "volume": 2923485.0}, {"date": "1987-09-23", "close": 2.83256018199, "volume": 4114810.0}, {"date": "1987-09-24", "close": 2.8421634087, "volume": 4979641.0}, {"date": "1987-09-25", "close": 2.8421634087, "volume": 3300286.0}, {"date": "1987-09-28", "close": 2.81655701712, "volume": 4197920.0}, {"date": "1987-09-29", "close": 2.83256018199, "volume": 2314231.0}, {"date": "1987-09-30", "close": 2.81655701712, "volume": 2873495.0}, {"date": "1987-10-01", "close": 2.80375382133, "volume": 1508765.0}, {"date": "1987-10-02", "close": 2.81655701712, "volume": 1806204.0}, {"date": "1987-10-05", "close": 3.21324696, "volume": null}, {"date": "1987-10-06", "close": 2.80375382133, "volume": 3641154.0}, {"date": "1987-10-07", "close": 2.73654119277, "volume": 3864548.0}, {"date": "1987-10-08", "close": 2.71093480119, "volume": 7775961.0}, {"date": "1987-10-09", "close": 2.71093480119, "volume": 5119299.0}, {"date": "1987-10-12", "close": 2.72373799698, "volume": 4965579.0}, {"date": "1987-10-13", "close": 2.72373799698, "volume": 5045878.0}, {"date": "1987-10-14", "close": 2.74934438856, "volume": 5202722.0}, {"date": "1987-10-15", "close": 2.68533172908, "volume": 3889543.0}, {"date": "1987-10-16", "close": 2.68533172908, "volume": 4174486.0}, {"date": "1987-10-19", "close": 2.61811910052, "volume": 6023808.0}, {"date": "1987-10-20", "close": 2.1412241235, "volume": 60837965.0}, {"date": "1987-10-21", "close": 2.1412241235, "volume": 13656987.0}, {"date": "1987-10-22", "close": 2.1412241235, "volume": 9625284.0}, {"date": "1987-10-23", "close": 2.09001465981, "volume": 14383091.0}, {"date": "1987-10-26", "close": 1.9587860523, "volume": 5477667.0}, {"date": "1987-10-27", "close": 1.93318298019, "volume": 3902978.0}, {"date": "1987-10-28", "close": 2.06440826823, "volume": 12107605.0}, {"date": "1987-10-29", "close": 1.93318298019, "volume": 23098555.0}, {"date": "1987-10-30", "close": 1.98439244388, "volume": 22266534.0}, {"date": "1987-11-02", "close": 2.11561773192, "volume": 3221864.0}, {"date": "1987-11-03", "close": 2.10601782468, "volume": 1506578.0}, {"date": "1987-11-04", "close": 1.99399567059, "volume": 2944106.0}, {"date": "1987-11-05", "close": 1.9203797844, "volume": 7537884.0}, {"date": "1987-11-06", "close": 1.90437661953, "volume": 1854633.0}, {"date": "1987-11-09", "close": 1.90437661953, "volume": 840770.0}, {"date": "1987-11-10", "close": 1.82436079518, "volume": 3899854.0}, {"date": "1987-11-11", "close": 1.77315133149, "volume": 6276885.0}, {"date": "1987-11-12", "close": 1.84996718676, "volume": 12019497.0}, {"date": "1987-11-13", "close": 1.91397984624, "volume": 4707818.0}, {"date": "1987-11-16", "close": 1.93318298019, "volume": 2741019.0}, {"date": "1987-11-17", "close": 1.9203797844, "volume": 4714692.0}, {"date": "1987-11-18", "close": 1.89477339282, "volume": 5583584.0}, {"date": "1987-11-19", "close": 1.86276706308, "volume": 1574065.0}, {"date": "1987-11-20", "close": 1.87557025887, "volume": 6310938.0}, {"date": "1987-11-23", "close": 1.89477339282, "volume": 6600255.0}, {"date": "1987-11-24", "close": 1.90117665045, "volume": 2868494.0}, {"date": "1987-11-25", "close": 1.89477339282, "volume": 10219228.0}, {"date": "1987-11-26", "close": 1.90437661953, "volume": 863581.0}, {"date": "1987-11-27", "close": 1.90437661953, "volume": 1229133.0}, {"date": "1987-11-30", "close": 1.85636712492, "volume": 1684353.0}, {"date": "1987-12-01", "close": 1.84996718676, "volume": 4586904.0}, {"date": "1987-12-02", "close": 1.83716399097, "volume": 2202065.0}, {"date": "1987-12-03", "close": 1.74434497083, "volume": 3131256.0}, {"date": "1987-12-04", "close": 1.74114500175, "volume": 3853925.0}, {"date": "1987-12-07", "close": 1.69313550714, "volume": 1637487.0}, {"date": "1987-12-08", "close": 1.64832598161, "volume": 2537935.0}, {"date": "1987-12-09", "close": 1.65472591977, "volume": 1869006.0}, {"date": "1987-12-10", "close": 1.61631965187, "volume": 1491892.0}, {"date": "1987-12-11", "close": 1.58431332213, "volume": 2559806.0}, {"date": "1987-12-14", "close": 1.62912284766, "volume": 3295912.0}, {"date": "1987-12-15", "close": 1.70913867201, "volume": 4971517.0}, {"date": "1987-12-16", "close": 1.71873857925, "volume": 5431424.0}, {"date": "1987-12-17", "close": 1.73154177504, "volume": 3729261.0}, {"date": "1987-12-18", "close": 1.71873857925, "volume": 2681657.0}, {"date": "1987-12-21", "close": 1.73474174412, "volume": 894824.0}, {"date": "1987-12-22", "close": 1.7603481357, "volume": 2300482.0}, {"date": "1987-12-23", "close": 1.83076073334, "volume": 2638542.0}, {"date": "1987-12-24", "close": 1.90437661953, "volume": 2956291.0}, {"date": "1987-12-25", "close": 2.17425285, "volume": null}, {"date": "1987-12-28", "close": 2.17425285, "volume": null}, {"date": "1987-12-29", "close": 1.86276706308, "volume": 790470.0}, {"date": "1987-12-30", "close": 1.87557025887, "volume": 944500.0}, {"date": "1987-12-31", "close": 1.91397984624, "volume": 1420658.0}, {"date": "1988-01-01", "close": 2.18421126, "volume": null}, {"date": "1988-01-04", "close": 1.8819735165, "volume": 332746.0}, {"date": "1988-01-05", "close": 1.93318298019, "volume": 1766526.0}, {"date": "1988-01-06", "close": 1.91397984624, "volume": 1428779.0}, {"date": "1988-01-07", "close": 1.90437661953, "volume": 966684.0}, {"date": "1988-01-08", "close": 1.89477339282, "volume": 410855.0}, {"date": "1988-01-11", "close": 1.84996718676, "volume": 2275800.0}, {"date": "1988-01-12", "close": 1.84996718676, "volume": 839523.0}, {"date": "1988-01-13", "close": 1.7987544036, "volume": 3898291.0}, {"date": "1988-01-14", "close": 1.77635130057, "volume": 1610619.0}, {"date": "1988-01-15", "close": 1.81796085702, "volume": 814214.0}, {"date": "1988-01-18", "close": 1.84036396005, "volume": 3045336.0}, {"date": "1988-01-19", "close": 1.84676389821, "volume": 2294857.0}, {"date": "1988-01-20", "close": 1.84996718676, "volume": 7156709.0}, {"date": "1988-01-21", "close": 1.7987544036, "volume": 4422875.0}, {"date": "1988-01-22", "close": 1.75074490899, "volume": 8882617.0}, {"date": "1988-01-25", "close": 1.99832094, "volume": null}, {"date": "1988-01-26", "close": 1.99832094, "volume": null}, {"date": "1988-01-27", "close": 1.77315133149, "volume": 4429436.0}, {"date": "1988-01-28", "close": 1.74114500175, "volume": 12122601.0}, {"date": "1988-01-29", "close": 1.77315133149, "volume": 18366679.0}, {"date": "1988-02-01", "close": 1.73474174412, "volume": 2257366.0}, {"date": "1988-02-02", "close": 1.74434497083, "volume": 1398160.0}, {"date": "1988-02-03", "close": 1.77635130057, "volume": 1223822.0}, {"date": "1988-02-04", "close": 1.74434497083, "volume": 3488373.0}, {"date": "1988-02-05", "close": 1.73154177504, "volume": 1776835.0}, {"date": "1988-02-08", "close": 1.6995354453, "volume": 1857134.0}, {"date": "1988-02-09", "close": 1.67393237319, "volume": 1233817.0}, {"date": "1988-02-10", "close": 1.67393237319, "volume": 3694894.0}, {"date": "1988-02-11", "close": 1.70913867201, "volume": 2054593.0}, {"date": "1988-02-12", "close": 1.71873857925, "volume": 1558755.0}, {"date": "1988-02-15", "close": 1.71873857925, "volume": 1179767.0}, {"date": "1988-02-16", "close": 1.71233864109, "volume": 3274978.0}, {"date": "1988-02-17", "close": 1.7603481357, "volume": 3013466.0}, {"date": "1988-02-18", "close": 1.78275123873, "volume": 1256002.0}, {"date": "1988-02-19", "close": 1.77315133149, "volume": 1313490.0}, {"date": "1988-02-22", "close": 1.78275123873, "volume": 2117706.0}, {"date": "1988-02-23", "close": 1.7987544036, "volume": 4386321.0}, {"date": "1988-02-24", "close": 1.7987544036, "volume": 6082546.0}, {"date": "1988-02-25", "close": 1.7603481357, "volume": 3825807.0}, {"date": "1988-02-26", "close": 1.72514183688, "volume": 1725908.0}, {"date": "1988-02-29", "close": 1.77315133149, "volume": 1003552.0}, {"date": "1988-03-01", "close": 1.81475756847, "volume": 3896417.0}, {"date": "1988-03-02", "close": 1.81796085702, "volume": 2625106.0}, {"date": "1988-03-03", "close": 1.80515766123, "volume": 2029285.0}, {"date": "1988-03-04", "close": 1.7987544036, "volume": 1591561.0}, {"date": "1988-03-07", "close": 1.84036396005, "volume": 1540008.0}, {"date": "1988-03-08", "close": 1.83716399097, "volume": 1150711.0}, {"date": "1988-03-09", "close": 1.87557025887, "volume": 2166759.0}, {"date": "1988-03-10", "close": 1.87557025887, "volume": 3044085.0}, {"date": "1988-03-11", "close": 1.87237028979, "volume": 2376093.0}, {"date": "1988-03-14", "close": 1.87557025887, "volume": 533019.0}, {"date": "1988-03-15", "close": 1.87557025887, "volume": 1396910.0}, {"date": "1988-03-16", "close": 1.87237028979, "volume": 2112394.0}, {"date": "1988-03-17", "close": 1.89477339282, "volume": 1038232.0}, {"date": "1988-03-18", "close": 1.94598617598, "volume": 5509536.0}, {"date": "1988-03-21", "close": 1.98439244388, "volume": 14563057.0}, {"date": "1988-03-22", "close": 1.96518930993, "volume": 2558556.0}, {"date": "1988-03-23", "close": 1.97158924809, "volume": 10028330.0}, {"date": "1988-03-24", "close": 2.00039560875, "volume": 3663025.0}, {"date": "1988-03-25", "close": 1.98439244388, "volume": 4126996.0}, {"date": "1988-03-28", "close": 1.94598617598, "volume": 2844126.0}, {"date": "1988-03-29", "close": 1.96838927901, "volume": 2595423.0}, {"date": "1988-03-30", "close": 2.03240193849, "volume": 3255294.0}, {"date": "1988-03-31", "close": 2.00999883546, "volume": 8020600.0}, {"date": "1988-04-01", "close": 2.29375377, "volume": null}, {"date": "1988-04-04", "close": 2.29375377, "volume": null}, {"date": "1988-04-05", "close": 2.02600200033, "volume": 752976.0}, {"date": "1988-04-06", "close": 2.00999883546, "volume": 1443152.0}, {"date": "1988-04-07", "close": 2.03240193849, "volume": 2142700.0}, {"date": "1988-04-08", "close": 2.08361140218, "volume": 7819080.0}, {"date": "1988-04-11", "close": 2.12202098955, "volume": 3014403.0}, {"date": "1988-04-12", "close": 2.10921779376, "volume": 3203117.0}, {"date": "1988-04-13", "close": 2.1412241235, "volume": 3850175.0}, {"date": "1988-04-14", "close": 2.14762406166, "volume": 2553869.0}, {"date": "1988-04-15", "close": 2.08361140218, "volume": 3872983.0}, {"date": "1988-04-18", "close": 2.09961456705, "volume": 1210073.0}, {"date": "1988-04-19", "close": 2.12202098955, "volume": 8169636.0}, {"date": "1988-04-20", "close": 2.08361140218, "volume": 6651496.0}, {"date": "1988-04-21", "close": 2.10921779376, "volume": 18191401.0}, {"date": "1988-04-22", "close": 2.04840510336, "volume": 21211742.0}, {"date": "1988-04-25", "close": 2.37674052, "volume": null}, {"date": "1988-04-26", "close": 2.05160507244, "volume": 6558704.0}, {"date": "1988-04-27", "close": 2.03560190757, "volume": 3104697.0}, {"date": "1988-04-28", "close": 2.02279871178, "volume": 5075871.0}, {"date": "1988-04-29", "close": 2.00999883546, "volume": 5299578.0}, {"date": "1988-05-02", "close": 2.01639877362, "volume": 334623.0}, {"date": "1988-05-03", "close": 1.98439244388, "volume": 3181869.0}, {"date": "1988-05-04", "close": 2.00359557783, "volume": 2036473.0}, {"date": "1988-05-05", "close": 1.96838927901, "volume": 2261427.0}, {"date": "1988-05-06", "close": 1.97799250572, "volume": 1291932.0}, {"date": "1988-05-09", "close": 1.94598617598, "volume": 2895053.0}, {"date": "1988-05-10", "close": 1.94598617598, "volume": 1203825.0}, {"date": "1988-05-11", "close": 1.96518930993, "volume": 2530124.0}, {"date": "1988-05-12", "close": 1.93318298019, "volume": 2699777.0}, {"date": "1988-05-13", "close": 1.95238611414, "volume": 804529.0}, {"date": "1988-05-16", "close": 1.98439244388, "volume": 612068.0}, {"date": "1988-05-17", "close": 1.98439244388, "volume": 2820068.0}, {"date": "1988-05-18", "close": 2.00999883546, "volume": 5080558.0}, {"date": "1988-05-19", "close": 1.99079238204, "volume": 5880086.0}, {"date": "1988-05-20", "close": 1.99079238204, "volume": 3988586.0}, {"date": "1988-05-23", "close": 1.99399567059, "volume": 851395.0}, {"date": "1988-05-24", "close": 2.00999883546, "volume": 6925193.0}, {"date": "1988-05-25", "close": 2.0420051652, "volume": 15322594.0}, {"date": "1988-05-26", "close": 2.07401149494, "volume": 11709559.0}, {"date": "1988-05-27", "close": 2.1796303914, "volume": 7894375.0}, {"date": "1988-05-30", "close": 2.19563355627, "volume": 3973276.0}, {"date": "1988-05-31", "close": 2.25644624667, "volume": 3493998.0}, {"date": "1988-06-01", "close": 2.31725893707, "volume": 4237598.0}, {"date": "1988-06-02", "close": 2.22443991693, "volume": 15659090.0}, {"date": "1988-06-03", "close": 2.22443991693, "volume": 3240297.0}, {"date": "1988-06-06", "close": 2.28845257641, "volume": 5732617.0}, {"date": "1988-06-07", "close": 2.28845257641, "volume": 10172362.0}, {"date": "1988-06-08", "close": 2.28525260733, "volume": 8859185.0}, {"date": "1988-06-09", "close": 2.27564938062, "volume": 3029089.0}, {"date": "1988-06-10", "close": 2.28525260733, "volume": 6756163.0}, {"date": "1988-06-13", "close": 2.37674052, "volume": null}, {"date": "1988-06-14", "close": 2.25004630851, "volume": 2691342.0}, {"date": "1988-06-15", "close": 2.25644624667, "volume": 3570233.0}, {"date": "1988-06-16", "close": 2.25644624667, "volume": 7176706.0}, {"date": "1988-06-17", "close": 2.25644624667, "volume": 2533248.0}, {"date": "1988-06-20", "close": 2.25644624667, "volume": 5324260.0}, {"date": "1988-06-21", "close": 2.19563355627, "volume": 1881192.0}, {"date": "1988-06-22", "close": 2.24364305088, "volume": 2195191.0}, {"date": "1988-06-23", "close": 2.21163672114, "volume": 76247419.0}, {"date": "1988-06-24", "close": 2.16682719561, "volume": 3123444.0}, {"date": "1988-06-27", "close": 2.16362722653, "volume": 5251149.0}, {"date": "1988-06-28", "close": 2.13162089679, "volume": 4939960.0}, {"date": "1988-06-29", "close": 2.13162089679, "volume": 6219083.0}, {"date": "1988-06-30", "close": 2.09001465981, "volume": 16878848.0}, {"date": "1988-07-01", "close": 2.13802415442, "volume": 4822170.0}, {"date": "1988-07-04", "close": 2.11561773192, "volume": 1901813.0}, {"date": "1988-07-05", "close": 2.10921779376, "volume": 4809048.0}, {"date": "1988-07-06", "close": 2.11561773192, "volume": 10715379.0}, {"date": "1988-07-07", "close": 2.10921779376, "volume": 55345302.0}, {"date": "1988-07-08", "close": 2.16042725745, "volume": 40195173.0}, {"date": "1988-07-11", "close": 2.23724311272, "volume": 9059772.0}, {"date": "1988-07-12", "close": 2.22443991693, "volume": 4042326.0}, {"date": "1988-07-13", "close": 2.24364305088, "volume": 6107541.0}, {"date": "1988-07-14", "close": 2.23083985509, "volume": 4205732.0}, {"date": "1988-07-15", "close": 2.24364305088, "volume": 2062091.0}, {"date": "1988-07-18", "close": 2.28205263825, "volume": 3080639.0}, {"date": "1988-07-19", "close": 2.24364305088, "volume": 5257710.0}, {"date": "1988-07-20", "close": 2.24364305088, "volume": 1842761.0}, {"date": "1988-07-21", "close": 2.23724311272, "volume": 2287672.0}, {"date": "1988-07-22", "close": 2.23083985509, "volume": 2804445.0}, {"date": "1988-07-25", "close": 2.21163672114, "volume": 5647320.0}, {"date": "1988-07-26", "close": 2.20523678298, "volume": 2865997.0}, {"date": "1988-07-27", "close": 2.19243358719, "volume": 5112738.0}, {"date": "1988-07-28", "close": 2.1796303914, "volume": 14857685.0}, {"date": "1988-07-29", "close": 2.21163672114, "volume": 45678464.0}, {"date": "1988-08-01", "close": 2.24364305088, "volume": 6324374.0}, {"date": "1988-08-02", "close": 2.24364305088, "volume": 4576282.0}, {"date": "1988-08-03", "close": 2.23724311272, "volume": 3947344.0}, {"date": "1988-08-04", "close": 2.23083985509, "volume": 3852675.0}, {"date": "1988-08-05", "close": 2.23083985509, "volume": 1696852.0}, {"date": "1988-08-08", "close": 2.22443991693, "volume": 1605621.0}, {"date": "1988-08-09", "close": 2.23083985509, "volume": 1169455.0}, {"date": "1988-08-10", "close": 2.19883352535, "volume": 8137453.0}, {"date": "1988-08-11", "close": 2.20523678298, "volume": 1798082.0}, {"date": "1988-08-12", "close": 2.20523678298, "volume": 2503255.0}, {"date": "1988-08-15", "close": 2.19563355627, "volume": 1941177.0}, {"date": "1988-08-16", "close": 2.16682719561, "volume": 2335789.0}, {"date": "1988-08-17", "close": 2.1796303914, "volume": 371177.0}, {"date": "1988-08-18", "close": 2.20523678298, "volume": 1938053.0}, {"date": "1988-08-19", "close": 2.23724311272, "volume": 3764881.0}, {"date": "1988-08-22", "close": 2.25004630851, "volume": 1907434.0}, {"date": "1988-08-23", "close": 2.22443991693, "volume": 2945356.0}, {"date": "1988-08-24", "close": 2.19883352535, "volume": 2128328.0}, {"date": "1988-08-25", "close": 2.20523678298, "volume": 1356918.0}, {"date": "1988-08-26", "close": 2.14762406166, "volume": 1894001.0}, {"date": "1988-08-29", "close": 2.12202098955, "volume": 2605109.0}, {"date": "1988-08-30", "close": 2.13162089679, "volume": 6760227.0}, {"date": "1988-08-31", "close": 2.12842092771, "volume": 3115323.0}, {"date": "1988-09-01", "close": 2.09641459797, "volume": 5384872.0}, {"date": "1988-09-02", "close": 2.12842092771, "volume": 5221779.0}, {"date": "1988-09-05", "close": 2.16682719561, "volume": 6890513.0}, {"date": "1988-09-06", "close": 2.16362722653, "volume": 3897354.0}, {"date": "1988-09-07", "close": 2.14762406166, "volume": 1774337.0}, {"date": "1988-09-08", "close": 2.13162089679, "volume": 1907124.0}, {"date": "1988-09-09", "close": 2.1412241235, "volume": 1434404.0}, {"date": "1988-09-12", "close": 2.09641459797, "volume": 5005883.0}, {"date": "1988-09-13", "close": 2.11561773192, "volume": 6658057.0}, {"date": "1988-09-14", "close": 2.12842092771, "volume": 3188431.0}, {"date": "1988-09-15", "close": 2.15402731929, "volume": 4785303.0}, {"date": "1988-09-16", "close": 2.14762406166, "volume": 3806436.0}, {"date": "1988-09-19", "close": 2.12842092771, "volume": 4156052.0}, {"date": "1988-09-20", "close": 2.14762406166, "volume": 1697476.0}, {"date": "1988-09-21", "close": 2.1412241235, "volume": 5459546.0}, {"date": "1988-09-22", "close": 2.13802415442, "volume": 4832482.0}, {"date": "1988-09-23", "close": 2.1412241235, "volume": 4380070.0}, {"date": "1988-09-26", "close": 2.10601782468, "volume": 5221156.0}, {"date": "1988-09-27", "close": 2.12202098955, "volume": 2768201.0}, {"date": "1988-09-28", "close": 2.11561773192, "volume": 2458890.0}, {"date": "1988-09-29", "close": 2.11561773192, "volume": 1160396.0}, {"date": "1988-09-30", "close": 2.10921779376, "volume": 3195305.0}, {"date": "1988-10-03", "close": 2.10921779376, "volume": 2627606.0}, {"date": "1988-10-04", "close": 2.0804114331, "volume": 3009092.0}, {"date": "1988-10-05", "close": 2.04840510336, "volume": 13754154.0}, {"date": "1988-10-06", "close": 2.04840510336, "volume": 2895676.0}, {"date": "1988-10-07", "close": 2.0420051652, "volume": 3049083.0}, {"date": "1988-10-10", "close": 2.05160507244, "volume": 1217571.0}, {"date": "1988-10-11", "close": 2.06440826823, "volume": 1251941.0}, {"date": "1988-10-12", "close": 2.06440826823, "volume": 2841002.0}, {"date": "1988-10-13", "close": 2.06440826823, "volume": 1520324.0}, {"date": "1988-10-14", "close": 2.0804114331, "volume": 2143327.0}, {"date": "1988-10-17", "close": 2.10601782468, "volume": 1599683.0}, {"date": "1988-10-18", "close": 2.10601782468, "volume": 2001479.0}, {"date": "1988-10-19", "close": 2.13162089679, "volume": 3079392.0}, {"date": "1988-10-20", "close": 2.1412241235, "volume": 5278957.0}, {"date": "1988-10-21", "close": 2.14762406166, "volume": 4199794.0}, {"date": "1988-10-24", "close": 2.10921779376, "volume": 3954529.0}, {"date": "1988-10-25", "close": 2.10921779376, "volume": 9639343.0}, {"date": "1988-10-26", "close": 2.10601782468, "volume": 15759697.0}, {"date": "1988-10-27", "close": 2.10601782468, "volume": 19890127.0}, {"date": "1988-10-28", "close": 2.09001465981, "volume": 57141821.0}, {"date": "1988-10-31", "close": 2.02279871178, "volume": 42763417.0}, {"date": "1988-11-01", "close": 2.02600200033, "volume": 6097232.0}, {"date": "1988-11-02", "close": 2.02600200033, "volume": 6311251.0}, {"date": "1988-11-03", "close": 2.00359557783, "volume": 3720826.0}, {"date": "1988-11-04", "close": 2.02279871178, "volume": 5477667.0}, {"date": "1988-11-07", "close": 1.98439244388, "volume": 4321645.0}, {"date": "1988-11-08", "close": 1.99079238204, "volume": 5633884.0}, {"date": "1988-11-09", "close": 1.99399567059, "volume": 3678334.0}, {"date": "1988-11-10", "close": 1.98439244388, "volume": 2549808.0}, {"date": "1988-11-11", "close": 1.97799250572, "volume": 3499932.0}, {"date": "1988-11-14", "close": 1.93638294927, "volume": 6136287.0}, {"date": "1988-11-15", "close": 1.93318298019, "volume": 5567648.0}, {"date": "1988-11-16", "close": 1.92677972256, "volume": 3569606.0}, {"date": "1988-11-17", "close": 1.8819735165, "volume": 10696946.0}, {"date": "1988-11-18", "close": 1.8819735165, "volume": 5678253.0}, {"date": "1988-11-21", "close": 1.87237028979, "volume": 4547226.0}, {"date": "1988-11-22", "close": 1.86917032071, "volume": 4475052.0}, {"date": "1988-11-23", "close": 1.87557025887, "volume": 3108135.0}, {"date": "1988-11-24", "close": 1.89477339282, "volume": 2029598.0}, {"date": "1988-11-25", "close": 1.90117665045, "volume": 1824951.0}, {"date": "1988-11-28", "close": 1.87557025887, "volume": 3600849.0}, {"date": "1988-11-29", "close": 1.86276706308, "volume": 1818390.0}, {"date": "1988-11-30", "close": 1.84036396005, "volume": 2512627.0}, {"date": "1988-12-01", "close": 1.80835763031, "volume": 5350191.0}, {"date": "1988-12-02", "close": 1.78275123873, "volume": 5277080.0}, {"date": "1988-12-05", "close": 1.7603481357, "volume": 7818766.0}, {"date": "1988-12-06", "close": 1.78275123873, "volume": 10390758.0}, {"date": "1988-12-07", "close": 1.79235446544, "volume": 6371240.0}, {"date": "1988-12-08", "close": 1.83076073334, "volume": 6690553.0}, {"date": "1988-12-09", "close": 1.83076073334, "volume": 2573242.0}, {"date": "1988-12-12", "close": 1.84036396005, "volume": 962934.0}, {"date": "1988-12-13", "close": 1.81796085702, "volume": 1603120.0}, {"date": "1988-12-14", "close": 1.81796085702, "volume": 1279433.0}, {"date": "1988-12-15", "close": 1.83076073334, "volume": 1577189.0}, {"date": "1988-12-16", "close": 1.80515766123, "volume": 2162384.0}, {"date": "1988-12-19", "close": 1.83716399097, "volume": 1646862.0}, {"date": "1988-12-20", "close": 1.85636712492, "volume": 3910790.0}, {"date": "1988-12-21", "close": 1.90117665045, "volume": 1621554.0}, {"date": "1988-12-22", "close": 1.91397984624, "volume": 2824129.0}, {"date": "1988-12-23", "close": 1.88837345466, "volume": 1033234.0}, {"date": "1988-12-26", "close": 2.37674052, "volume": null}, {"date": "1988-12-27", "close": 2.37674052, "volume": null}, {"date": "1988-12-28", "close": 1.90757658861, "volume": 925130.0}, {"date": "1988-12-29", "close": 1.90117665045, "volume": 523334.0}, {"date": "1988-12-30", "close": 1.90437661953, "volume": 1340985.0}, {"date": "1989-01-02", "close": 2.37674052, "volume": null}, {"date": "1989-01-03", "close": 1.88837345466, "volume": 205271.0}, {"date": "1989-01-04", "close": 1.87557025887, "volume": 1095097.0}, {"date": "1989-01-05", "close": 1.8819735165, "volume": 1374728.0}, {"date": "1989-01-06", "close": 1.8819735165, "volume": 1582813.0}, {"date": "1989-01-09", "close": 1.91397984624, "volume": 1919620.0}, {"date": "1989-01-10", "close": 1.93638294927, "volume": 3870796.0}, {"date": "1989-01-11", "close": 1.93638294927, "volume": 2166445.0}, {"date": "1989-01-12", "close": 1.93958291835, "volume": 2235495.0}, {"date": "1989-01-13", "close": 1.96838927901, "volume": 5869777.0}, {"date": "1989-01-16", "close": 1.95238611414, "volume": 1250377.0}, {"date": "1989-01-17", "close": 1.93638294927, "volume": 1355045.0}, {"date": "1989-01-18", "close": 1.93318298019, "volume": 1908374.0}, {"date": "1989-01-19", "close": 1.96838927901, "volume": 1844948.0}, {"date": "1989-01-20", "close": 1.98439244388, "volume": 3584602.0}, {"date": "1989-01-23", "close": 1.97799250572, "volume": 3031586.0}, {"date": "1989-01-24", "close": 1.97799250572, "volume": 2595113.0}, {"date": "1989-01-25", "close": 1.99079238204, "volume": 4856540.0}, {"date": "1989-01-26", "close": 1.98439244388, "volume": 1707161.0}, {"date": "1989-01-27", "close": 1.97158924809, "volume": 2788511.0}, {"date": "1989-01-30", "close": 2.37674052, "volume": null}, {"date": "1989-01-31", "close": 1.98439244388, "volume": 3843303.0}, {"date": "1989-02-01", "close": 1.96838927901, "volume": 3076578.0}, {"date": "1989-02-02", "close": 1.93958291835, "volume": 2761953.0}, {"date": "1989-02-03", "close": 1.93958291835, "volume": 2445140.0}, {"date": "1989-02-06", "close": 1.92677972256, "volume": 1663109.0}, {"date": "1989-02-07", "close": 1.91397984624, "volume": 2005853.0}, {"date": "1989-02-08", "close": 1.9203797844, "volume": 6082546.0}, {"date": "1989-02-09", "close": 1.93638294927, "volume": 3908290.0}, {"date": "1989-02-10", "close": 1.91397984624, "volume": 2171133.0}, {"date": "1989-02-13", "close": 1.84676389821, "volume": 5137733.0}, {"date": "1989-02-14", "close": 1.86276706308, "volume": 4151368.0}, {"date": "1989-02-15", "close": 1.84036396005, "volume": 3978587.0}, {"date": "1989-02-16", "close": 1.80515766123, "volume": 6740853.0}, {"date": "1989-02-17", "close": 1.80835763031, "volume": 15177622.0}, {"date": "1989-02-20", "close": 1.87237028979, "volume": 10350454.0}, {"date": "1989-02-21", "close": 1.88837345466, "volume": 6911133.0}, {"date": "1989-02-22", "close": 1.9203797844, "volume": 2760703.0}, {"date": "1989-02-23", "close": 1.91397984624, "volume": 3791126.0}, {"date": "1989-02-24", "close": 1.9203797844, "volume": 3408387.0}, {"date": "1989-02-27", "close": 1.87557025887, "volume": 2711026.0}, {"date": "1989-02-28", "close": 1.91397984624, "volume": 4046700.0}, {"date": "1989-03-01", "close": 1.94598617598, "volume": 7066101.0}, {"date": "1989-03-02", "close": 1.96838927901, "volume": 4828108.0}, {"date": "1989-03-03", "close": 2.00999883546, "volume": 4562536.0}, {"date": "1989-03-06", "close": 2.00359557783, "volume": 2760392.0}, {"date": "1989-03-07", "close": 1.97799250572, "volume": 2278611.0}, {"date": "1989-03-08", "close": 1.9587860523, "volume": 4736877.0}, {"date": "1989-03-09", "close": 1.94598617598, "volume": 2166445.0}, {"date": "1989-03-10", "close": 1.94598617598, "volume": 1801520.0}, {"date": "1989-03-13", "close": 1.95238611414, "volume": 1102908.0}, {"date": "1989-03-14", "close": 1.97799250572, "volume": 2357660.0}, {"date": "1989-03-15", "close": 1.97158924809, "volume": 3309971.0}, {"date": "1989-03-16", "close": 2.00039560875, "volume": 4419437.0}, {"date": "1989-03-17", "close": 1.99399567059, "volume": 5651071.0}, {"date": "1989-03-20", "close": 1.98439244388, "volume": 4824047.0}, {"date": "1989-03-21", "close": 2.00999883546, "volume": 3079392.0}, {"date": "1989-03-22", "close": 2.02279871178, "volume": 3535863.0}, {"date": "1989-03-23", "close": 2.03560190757, "volume": 4529106.0}, {"date": "1989-03-24", "close": 2.37674052, "volume": null}, {"date": "1989-03-27", "close": 2.37674052, "volume": null}, {"date": "1989-03-28", "close": 2.05800833007, "volume": 1584063.0}, {"date": "1989-03-29", "close": 2.02600200033, "volume": 2820381.0}, {"date": "1989-03-30", "close": 2.01639877362, "volume": 2440456.0}, {"date": "1989-03-31", "close": 2.00999883546, "volume": 4105125.0}, {"date": "1989-04-03", "close": 2.02279871178, "volume": 1787147.0}, {"date": "1989-04-04", "close": 1.98439244388, "volume": 4075132.0}, {"date": "1989-04-05", "close": 1.97799250572, "volume": 3306534.0}, {"date": "1989-04-06", "close": 1.97799250572, "volume": 3763631.0}, {"date": "1989-04-07", "close": 1.97158924809, "volume": 6000687.0}, {"date": "1989-04-10", "close": 1.97799250572, "volume": 2334852.0}, {"date": "1989-04-11", "close": 1.99079238204, "volume": 119404507.0}, {"date": "1989-04-12", "close": 2.00999883546, "volume": 5228027.0}, {"date": "1989-04-13", "close": 2.01639877362, "volume": 7063290.0}, {"date": "1989-04-14", "close": 2.01639877362, "volume": 6111602.0}, {"date": "1989-04-17", "close": 2.02279871178, "volume": 4216977.0}, {"date": "1989-04-18", "close": 2.03240193849, "volume": 8298984.0}, {"date": "1989-04-19", "close": 2.09641459797, "volume": 13866009.0}, {"date": "1989-04-20", "close": 2.13802415442, "volume": 159187262.0}, {"date": "1989-04-21", "close": 2.09961456705, "volume": 241980259.0}, {"date": "1989-04-24", "close": 2.12522095863, "volume": 6608380.0}, {"date": "1989-04-25", "close": 2.4232131, "volume": null}, {"date": "1989-04-26", "close": 2.12842092771, "volume": 8563617.0}, {"date": "1989-04-27", "close": 2.13482086587, "volume": 9641843.0}, {"date": "1989-04-28", "close": 2.16042725745, "volume": 19870756.0}, {"date": "1989-05-01", "close": 2.17003048416, "volume": 9597788.0}, {"date": "1989-05-02", "close": 2.17003048416, "volume": 10068634.0}, {"date": "1989-05-03", "close": 2.19883352535, "volume": 7778462.0}, {"date": "1989-05-04", "close": 2.22763988601, "volume": 15430385.0}, {"date": "1989-05-05", "close": 2.22763988601, "volume": 6112852.0}, {"date": "1989-05-08", "close": 2.2404430818, "volume": 5019946.0}, {"date": "1989-05-09", "close": 2.21163672114, "volume": 6302503.0}, {"date": "1989-05-10", "close": 2.21163672114, "volume": 6938315.0}, {"date": "1989-05-11", "close": 2.2404430818, "volume": 7105469.0}, {"date": "1989-05-12", "close": 2.31085567944, "volume": 7372605.0}, {"date": "1989-05-15", "close": 2.3620684626, "volume": 9184120.0}, {"date": "1989-05-16", "close": 2.3620684626, "volume": 7530386.0}, {"date": "1989-05-17", "close": 2.38127159655, "volume": 7595372.0}, {"date": "1989-05-18", "close": 2.41967786445, "volume": 9861174.0}, {"date": "1989-05-19", "close": 2.44528425603, "volume": 9686833.0}, {"date": "1989-05-22", "close": 2.57650954407, "volume": 9075081.0}, {"date": "1989-05-23", "close": 2.57650954407, "volume": 16078693.0}, {"date": "1989-05-24", "close": 2.55410644104, "volume": 8990098.0}, {"date": "1989-05-25", "close": 2.45488416327, "volume": 10745062.0}, {"date": "1989-05-26", "close": 2.41007795721, "volume": 7297306.0}, {"date": "1989-05-29", "close": 2.48369052393, "volume": 3781128.0}, {"date": "1989-05-30", "close": 2.51889682275, "volume": 10637270.0}, {"date": "1989-05-31", "close": 2.42608112208, "volume": 8318979.0}, {"date": "1989-06-01", "close": 2.4612874209, "volume": 12766225.0}, {"date": "1989-06-02", "close": 2.44528425603, "volume": 11844532.0}, {"date": "1989-06-05", "close": 2.49009378156, "volume": 5339883.0}, {"date": "1989-06-06", "close": 2.4388809984, "volume": 3818932.0}, {"date": "1989-06-07", "close": 2.48369052393, "volume": 16755437.0}, {"date": "1989-06-08", "close": 2.49009378156, "volume": 15984338.0}, {"date": "1989-06-09", "close": 2.51889682275, "volume": 24660123.0}, {"date": "1989-06-12", "close": 2.87466102, "volume": null}, {"date": "1989-06-13", "close": 2.50289365788, "volume": 11758612.0}, {"date": "1989-06-14", "close": 2.48049055485, "volume": 2745706.0}, {"date": "1989-06-15", "close": 2.47409061669, "volume": 3883918.0}, {"date": "1989-06-16", "close": 2.44848422511, "volume": 4097940.0}, {"date": "1989-06-19", "close": 2.4388809984, "volume": 4358512.0}, {"date": "1989-06-20", "close": 2.47409061669, "volume": 8548310.0}, {"date": "1989-06-21", "close": 2.4612874209, "volume": 4392569.0}, {"date": "1989-06-22", "close": 2.44528425603, "volume": 5585145.0}, {"date": "1989-06-23", "close": 2.4388809984, "volume": 9737762.0}, {"date": "1989-06-26", "close": 2.44848422511, "volume": 5119612.0}, {"date": "1989-06-27", "close": 2.48369052393, "volume": 5004010.0}, {"date": "1989-06-28", "close": 2.54450321433, "volume": 5531717.0}, {"date": "1989-06-29", "close": 2.57330957499, "volume": 6465909.0}, {"date": "1989-06-30", "close": 2.53810327617, "volume": 6700862.0}, {"date": "1989-07-03", "close": 2.51249688459, "volume": 6391237.0}, {"date": "1989-07-04", "close": 2.51249688459, "volume": 3619909.0}, {"date": "1989-07-05", "close": 2.53810327617, "volume": 3823930.0}, {"date": "1989-07-06", "close": 2.54770318341, "volume": 4655641.0}, {"date": "1989-07-07", "close": 2.56690631736, "volume": 6398109.0}, {"date": "1989-07-10", "close": 2.60211593565, "volume": 4306962.0}, {"date": "1989-07-11", "close": 2.67252853329, "volume": 6770222.0}, {"date": "1989-07-12", "close": 2.67572850237, "volume": 7114217.0}, {"date": "1989-07-13", "close": 2.70453486303, "volume": 5880400.0}, {"date": "1989-07-14", "close": 2.70453486303, "volume": 6165969.0}, {"date": "1989-07-17", "close": 2.73014125461, "volume": 3652089.0}, {"date": "1989-07-18", "close": 2.72373799698, "volume": 4555974.0}, {"date": "1989-07-19", "close": 2.71733805882, "volume": 3060959.0}, {"date": "1989-07-20", "close": 2.7589442958, "volume": 9035714.0}, {"date": "1989-07-21", "close": 2.7813507183, "volume": 9445008.0}, {"date": "1989-07-24", "close": 2.80375382133, "volume": 6515585.0}, {"date": "1989-07-25", "close": 2.78775065646, "volume": 5064935.0}, {"date": "1989-07-26", "close": 2.82936021291, "volume": 3075955.0}, {"date": "1989-07-27", "close": 2.82295695528, "volume": 14129704.0}, {"date": "1989-07-28", "close": 2.81015707896, "volume": 110906187.0}, {"date": "1989-07-31", "close": 2.84536337778, "volume": 5648884.0}, {"date": "1989-08-01", "close": 2.85816657357, "volume": 4122309.0}, {"date": "1989-08-02", "close": 2.88696961476, "volume": 5137109.0}, {"date": "1989-08-03", "close": 2.83256018199, "volume": 6371553.0}, {"date": "1989-08-04", "close": 2.85816657357, "volume": 5410804.0}, {"date": "1989-08-07", "close": 2.87416973844, "volume": 4477552.0}, {"date": "1989-08-08", "close": 2.92537920213, "volume": 10687260.0}, {"date": "1989-08-09", "close": 2.90297277963, "volume": 7393225.0}, {"date": "1989-08-10", "close": 2.85176331594, "volume": 6952999.0}, {"date": "1989-08-11", "close": 2.89657284147, "volume": 6733668.0}, {"date": "1989-08-14", "close": 2.98298860398, "volume": 11998563.0}, {"date": "1989-08-15", "close": 2.95418556279, "volume": 6995180.0}, {"date": "1989-08-16", "close": 2.95418556279, "volume": 8387402.0}, {"date": "1989-08-17", "close": 2.95418556279, "volume": 3573043.0}, {"date": "1989-08-18", "close": 2.89657284147, "volume": 4830605.0}, {"date": "1989-08-21", "close": 2.93818239792, "volume": 3094389.0}, {"date": "1989-08-22", "close": 2.93818239792, "volume": 3604600.0}, {"date": "1989-08-23", "close": 2.96698543911, "volume": 4575345.0}, {"date": "1989-08-24", "close": 2.96698543911, "volume": 4812485.0}, {"date": "1989-08-25", "close": 3.01179496464, "volume": 5529530.0}, {"date": "1989-08-28", "close": 3.01179496464, "volume": 3341214.0}, {"date": "1989-08-29", "close": 3.0406013253, "volume": 5264271.0}, {"date": "1989-08-30", "close": 3.05660449017, "volume": 7485080.0}, {"date": "1989-08-31", "close": 3.02459816043, "volume": 6898324.0}, {"date": "1989-09-01", "close": 3.01179496464, "volume": 7885316.0}, {"date": "1989-09-04", "close": 3.02459816043, "volume": 4913715.0}, {"date": "1989-09-05", "close": 3.06940768596, "volume": 5478917.0}, {"date": "1989-09-06", "close": 3.06940768596, "volume": 4102625.0}, {"date": "1989-09-07", "close": 2.99579179977, "volume": 6805842.0}, {"date": "1989-09-08", "close": 2.98298860398, "volume": 6305314.0}, {"date": "1989-09-11", "close": 2.95418556279, "volume": 5024007.0}, {"date": "1989-09-12", "close": 2.90937603726, "volume": 8556119.0}, {"date": "1989-09-13", "close": 2.86456651173, "volume": 8882930.0}, {"date": "1989-09-14", "close": 2.86776648081, "volume": 8212438.0}, {"date": "1989-09-15", "close": 2.86776648081, "volume": 6933628.0}, {"date": "1989-09-18", "close": 2.86776648081, "volume": 4426936.0}, {"date": "1989-09-19", "close": 2.89657284147, "volume": 6431228.0}, {"date": "1989-09-20", "close": 2.86456651173, "volume": 8145264.0}, {"date": "1989-09-21", "close": 2.80055385225, "volume": 7301057.0}, {"date": "1989-09-22", "close": 2.7813507183, "volume": 9647778.0}, {"date": "1989-09-25", "close": 2.72373799698, "volume": 6670556.0}, {"date": "1989-09-26", "close": 2.80375382133, "volume": 7040796.0}, {"date": "1989-09-27", "close": 2.83896012015, "volume": 6863017.0}, {"date": "1989-09-28", "close": 2.83896012015, "volume": 4738437.0}, {"date": "1989-09-29", "close": 2.86776648081, "volume": 1334111.0}, {"date": "1989-10-02", "close": 2.8805696766, "volume": 1131651.0}, {"date": "1989-10-03", "close": 2.96698543911, "volume": 5529220.0}, {"date": "1989-10-04", "close": 2.95418556279, "volume": 4496609.0}, {"date": "1989-10-05", "close": 2.98298860398, "volume": 4322582.0}, {"date": "1989-10-06", "close": 2.96698543911, "volume": 3914538.0}, {"date": "1989-10-09", "close": 2.98298860398, "volume": 1408785.0}, {"date": "1989-10-10", "close": 2.90937603726, "volume": 4074819.0}, {"date": "1989-10-11", "close": 2.90297277963, "volume": 4469117.0}, {"date": "1989-10-12", "close": 2.86456651173, "volume": 4329770.0}, {"date": "1989-10-13", "close": 2.89337287239, "volume": 5093367.0}, {"date": "1989-10-16", "close": 2.68213176, "volume": 12153220.0}, {"date": "1989-10-17", "close": 2.75254435764, "volume": 15807186.0}, {"date": "1989-10-18", "close": 2.66612859513, "volume": 15368836.0}, {"date": "1989-10-19", "close": 2.73974116185, "volume": 7547883.0}, {"date": "1989-10-20", "close": 2.7813507183, "volume": 3868609.0}, {"date": "1989-10-23", "close": 2.76854752251, "volume": 3889229.0}, {"date": "1989-10-24", "close": 2.74614441948, "volume": 6292818.0}, {"date": "1989-10-25", "close": 2.71733805882, "volume": 7025173.0}, {"date": "1989-10-26", "close": 2.76534755343, "volume": 13892251.0}, {"date": "1989-10-27", "close": 2.68853169816, "volume": 58747755.0}, {"date": "1989-10-30", "close": 2.71733805882, "volume": 6538706.0}, {"date": "1989-10-31", "close": 2.73654119277, "volume": 2207376.0}, {"date": "1989-11-01", "close": 2.73974116185, "volume": 2672595.0}, {"date": "1989-11-02", "close": 2.7589442958, "volume": 2117392.0}, {"date": "1989-11-03", "close": 2.7589442958, "volume": 4253845.0}, {"date": "1989-11-06", "close": 2.68213176, "volume": 3106574.0}, {"date": "1989-11-07", "close": 2.67252853329, "volume": 3436820.0}, {"date": "1989-11-08", "close": 2.68853169816, "volume": 2849124.0}, {"date": "1989-11-09", "close": 2.6597253375, "volume": 3337153.0}, {"date": "1989-11-10", "close": 2.62451903868, "volume": 8897303.0}, {"date": "1989-11-13", "close": 2.60851587381, "volume": 5819787.0}, {"date": "1989-11-14", "close": 2.61171584289, "volume": 5383935.0}, {"date": "1989-11-15", "close": 2.60211593565, "volume": 2059281.0}, {"date": "1989-11-16", "close": 2.59571267802, "volume": 5484851.0}, {"date": "1989-11-17", "close": 2.57650954407, "volume": 1908684.0}, {"date": "1989-11-20", "close": 2.60211593565, "volume": 1857134.0}, {"date": "1989-11-21", "close": 2.58290948223, "volume": 4216667.0}, {"date": "1989-11-22", "close": 2.58290948223, "volume": 11590209.0}, {"date": "1989-11-23", "close": 2.54450321433, "volume": 5819787.0}, {"date": "1989-11-24", "close": 2.53810327617, "volume": 5562023.0}, {"date": "1989-11-27", "close": 2.54450321433, "volume": 3579291.0}, {"date": "1989-11-28", "close": 2.52530008038, "volume": 3728014.0}, {"date": "1989-11-29", "close": 2.57650954407, "volume": 4798112.0}, {"date": "1989-11-30", "close": 2.60851587381, "volume": 6284069.0}, {"date": "1989-12-01", "close": 2.64692214171, "volume": 3489623.0}, {"date": "1989-12-04", "close": 2.70133489395, "volume": 4491298.0}, {"date": "1989-12-05", "close": 2.68853169816, "volume": 3289974.0}, {"date": "1989-12-06", "close": 2.67572850237, "volume": 4854040.0}, {"date": "1989-12-07", "close": 2.64692214171, "volume": 2641666.0}, {"date": "1989-12-08", "close": 2.62451903868, "volume": 2656349.0}, {"date": "1989-12-11", "close": 2.60211593565, "volume": 3725827.0}, {"date": "1989-12-12", "close": 2.60851587381, "volume": 2318292.0}, {"date": "1989-12-13", "close": 2.61171584289, "volume": 2505442.0}, {"date": "1989-12-14", "close": 2.63091897684, "volume": 1754654.0}, {"date": "1989-12-15", "close": 2.60851587381, "volume": 2357033.0}, {"date": "1989-12-18", "close": 2.62451903868, "volume": 2830377.0}, {"date": "1989-12-19", "close": 2.64692214171, "volume": 3944533.0}, {"date": "1989-12-20", "close": 2.66612859513, "volume": 3362772.0}, {"date": "1989-12-21", "close": 2.69493163632, "volume": 2817254.0}, {"date": "1989-12-22", "close": 2.70453486303, "volume": 2866307.0}, {"date": "1989-12-25", "close": 3.0871071, "volume": null}, {"date": "1989-12-26", "close": 3.0871071, "volume": null}, {"date": "1989-12-27", "close": 2.73654119277, "volume": 1885253.0}, {"date": "1989-12-28", "close": 2.68853169816, "volume": 2770701.0}, {"date": "1989-12-29", "close": 2.70453486303, "volume": 2984410.0}, {"date": "1990-01-01", "close": 3.0871071, "volume": null}, {"date": "1990-01-02", "close": 2.74614441948, "volume": 1184764.0}, {"date": "1990-01-03", "close": 2.81015707896, "volume": 4051074.0}, {"date": "1990-01-04", "close": 2.84536337778, "volume": 6132226.0}, {"date": "1990-01-05", "close": 2.86456651173, "volume": 8517691.0}, {"date": "1990-01-08", "close": 2.83896012015, "volume": 6202210.0}, {"date": "1990-01-09", "close": 2.82936021291, "volume": 5146481.0}, {"date": "1990-01-10", "close": 2.84536337778, "volume": 9969278.0}, {"date": "1990-01-11", "close": 2.8805696766, "volume": 4850603.0}, {"date": "1990-01-12", "close": 2.90297277963, "volume": 4495049.0}, {"date": "1990-01-15", "close": 2.85176331594, "volume": 3677084.0}, {"date": "1990-01-16", "close": 2.84536337778, "volume": 6961123.0}, {"date": "1990-01-17", "close": 2.85176331594, "volume": 9616848.0}, {"date": "1990-01-18", "close": 2.81655701712, "volume": 5192097.0}, {"date": "1990-01-19", "close": 2.83256018199, "volume": 6440600.0}, {"date": "1990-01-22", "close": 2.82295695528, "volume": 2645727.0}, {"date": "1990-01-23", "close": 2.82295695528, "volume": 4753434.0}, {"date": "1990-01-24", "close": 2.7813507183, "volume": 3722389.0}, {"date": "1990-01-25", "close": 2.80375382133, "volume": 5137423.0}, {"date": "1990-01-26", "close": 2.86456651173, "volume": 33843306.0}, {"date": "1990-01-29", "close": 3.26635848, "volume": null}, {"date": "1990-01-30", "close": 2.92537920213, "volume": 3390267.0}, {"date": "1990-01-31", "close": 2.87416973844, "volume": 5004947.0}, {"date": "1990-02-01", "close": 2.87416973844, "volume": 1911808.0}, {"date": "1990-02-02", "close": 2.89337287239, "volume": 2298295.0}, {"date": "1990-02-05", "close": 2.90937603726, "volume": 2808819.0}, {"date": "1990-02-06", "close": 2.90297277963, "volume": 3546175.0}, {"date": "1990-02-07", "close": 2.85816657357, "volume": 5676689.0}, {"date": "1990-02-08", "close": 2.86776648081, "volume": 7749092.0}, {"date": "1990-02-09", "close": 2.83896012015, "volume": 3226548.0}, {"date": "1990-02-12", "close": 2.83896012015, "volume": 1817453.0}, {"date": "1990-02-13", "close": 2.84536337778, "volume": 4325706.0}, {"date": "1990-02-14", "close": 2.87416973844, "volume": 5491102.0}, {"date": "1990-02-15", "close": 2.89337287239, "volume": 2118642.0}, {"date": "1990-02-16", "close": 2.90937603726, "volume": 3593040.0}, {"date": "1990-02-19", "close": 2.95418556279, "volume": 1958051.0}, {"date": "1990-02-20", "close": 2.89657284147, "volume": 3285913.0}, {"date": "1990-02-21", "close": 2.88696961476, "volume": 3325904.0}, {"date": "1990-02-22", "close": 2.85176331594, "volume": 3835179.0}, {"date": "1990-02-23", "close": 2.80375382133, "volume": 3088764.0}, {"date": "1990-02-26", "close": 2.71733805882, "volume": 9061645.0}, {"date": "1990-02-27", "close": 2.77494746067, "volume": 6791783.0}, {"date": "1990-02-28", "close": 2.81015707896, "volume": 2961602.0}, {"date": "1990-03-01", "close": 2.81015707896, "volume": 1558755.0}, {"date": "1990-03-02", "close": 2.80055385225, "volume": 4580656.0}, {"date": "1990-03-05", "close": 2.82295695528, "volume": 1267561.0}, {"date": "1990-03-06", "close": 2.82295695528, "volume": 1840574.0}, {"date": "1990-03-07", "close": 2.82936021291, "volume": 4000458.0}, {"date": "1990-03-08", "close": 2.78775065646, "volume": 3436506.0}, {"date": "1990-03-09", "close": 2.82295695528, "volume": 4905593.0}, {"date": "1990-03-12", "close": 2.80375382133, "volume": 3799248.0}, {"date": "1990-03-13", "close": 2.79415391409, "volume": 3764568.0}, {"date": "1990-03-14", "close": 2.77494746067, "volume": 4505671.0}, {"date": "1990-03-15", "close": 2.81655701712, "volume": 4237911.0}, {"date": "1990-03-16", "close": 2.85176331594, "volume": 4183234.0}, {"date": "1990-03-19", "close": 2.89657284147, "volume": 12928693.0}, {"date": "1990-03-20", "close": 2.89337287239, "volume": 3296849.0}, {"date": "1990-03-21", "close": 2.88696961476, "volume": 3842366.0}, {"date": "1990-03-22", "close": 2.86456651173, "volume": 8009354.0}, {"date": "1990-03-23", "close": 2.85816657357, "volume": 4866849.0}, {"date": "1990-03-26", "close": 2.8805696766, "volume": 1871817.0}, {"date": "1990-03-27", "close": 2.86776648081, "volume": 5307700.0}, {"date": "1990-03-28", "close": 2.86776648081, "volume": 2506379.0}, {"date": "1990-03-29", "close": 2.83896012015, "volume": 4116374.0}, {"date": "1990-03-30", "close": 2.81655701712, "volume": 8896990.0}, {"date": "1990-04-02", "close": 2.73654119277, "volume": 5184599.0}, {"date": "1990-04-03", "close": 2.71733805882, "volume": 7199827.0}, {"date": "1990-04-04", "close": 2.74614441948, "volume": 3483372.0}, {"date": "1990-04-05", "close": 2.71733805882, "volume": 6866141.0}, {"date": "1990-04-06", "close": 2.73654119277, "volume": 3778941.0}, {"date": "1990-04-09", "close": 2.7813507183, "volume": 3260605.0}, {"date": "1990-04-10", "close": 2.71093480119, "volume": 4744375.0}, {"date": "1990-04-11", "close": 2.66612859513, "volume": 13932555.0}, {"date": "1990-04-12", "close": 2.65332539934, "volume": 7159209.0}, {"date": "1990-04-13", "close": 3.02735664, "volume": null}, {"date": "1990-04-16", "close": 3.02735664, "volume": null}, {"date": "1990-04-17", "close": 2.64692214171, "volume": 2404212.0}, {"date": "1990-04-18", "close": 2.64052220355, "volume": 4910591.0}, {"date": "1990-04-19", "close": 2.62451903868, "volume": 6822399.0}, {"date": "1990-04-20", "close": 2.62451903868, "volume": 3551799.0}, {"date": "1990-04-23", "close": 2.62451903868, "volume": 5188036.0}, {"date": "1990-04-24", "close": 2.59571267802, "volume": 5667941.0}, {"date": "1990-04-25", "close": 2.96096724, "volume": null}, {"date": "1990-04-26", "close": 2.60851587381, "volume": 8754205.0}, {"date": "1990-04-27", "close": 2.58931273986, "volume": 20747770.0}, {"date": "1990-04-30", "close": 2.54450321433, "volume": 5505786.0}, {"date": "1990-05-01", "close": 2.60211593565, "volume": 4182610.0}, {"date": "1990-05-02", "close": 2.64692214171, "volume": 2698217.0}, {"date": "1990-05-03", "close": 2.64692214171, "volume": 5187412.0}, {"date": "1990-05-04", "close": 2.64692214171, "volume": 2517315.0}, {"date": "1990-05-07", "close": 2.70133489395, "volume": 2781950.0}, {"date": "1990-05-08", "close": 2.70133489395, "volume": 4815609.0}, {"date": "1990-05-09", "close": 2.70133489395, "volume": 2845063.0}, {"date": "1990-05-10", "close": 2.68853169816, "volume": 7451337.0}, {"date": "1990-05-11", "close": 2.71093480119, "volume": 19704853.0}, {"date": "1990-05-14", "close": 2.71733805882, "volume": 19566443.0}, {"date": "1990-05-15", "close": 2.72373799698, "volume": 10630086.0}, {"date": "1990-05-16", "close": 2.69493163632, "volume": 4374448.0}, {"date": "1990-05-17", "close": 2.67252853329, "volume": 3169373.0}, {"date": "1990-05-18", "close": 2.62451903868, "volume": 8223373.0}, {"date": "1990-05-21", "close": 2.57650954407, "volume": 4858414.0}, {"date": "1990-05-22", "close": 2.60211593565, "volume": 4148867.0}, {"date": "1990-05-23", "close": 2.61811910052, "volume": 3164686.0}, {"date": "1990-05-24", "close": 2.61811910052, "volume": 4106999.0}, {"date": "1990-05-25", "close": 2.63091897684, "volume": 2223623.0}, {"date": "1990-05-28", "close": 2.64692214171, "volume": 6115666.0}, {"date": "1990-05-29", "close": 2.67252853329, "volume": 1870256.0}, {"date": "1990-05-30", "close": 2.65332539934, "volume": 4449743.0}, {"date": "1990-05-31", "close": 2.70453486303, "volume": 4623774.0}, {"date": "1990-06-01", "close": 2.72373799698, "volume": 4274779.0}, {"date": "1990-06-04", "close": 2.75254435764, "volume": 3134067.0}, {"date": "1990-06-05", "close": 2.75254435764, "volume": 4443809.0}, {"date": "1990-06-06", "close": 2.73974116185, "volume": 3942970.0}, {"date": "1990-06-07", "close": 2.71093480119, "volume": 3262792.0}, {"date": "1990-06-08", "close": 2.70133489395, "volume": 2803508.0}, {"date": "1990-06-11", "close": 3.08046816, "volume": null}, {"date": "1990-06-12", "close": 2.71093480119, "volume": 4066071.0}, {"date": "1990-06-13", "close": 2.71733805882, "volume": 4980889.0}, {"date": "1990-06-14", "close": 2.70133489395, "volume": 5507036.0}, {"date": "1990-06-15", "close": 2.70453486303, "volume": 4757808.0}, {"date": "1990-06-18", "close": 2.73014125461, "volume": 2747270.0}, {"date": "1990-06-19", "close": 2.70453486303, "volume": 6062552.0}, {"date": "1990-06-20", "close": 2.71733805882, "volume": 6500902.0}, {"date": "1990-06-21", "close": 2.73014125461, "volume": 8599861.0}, {"date": "1990-06-22", "close": 2.7589442958, "volume": 3133756.0}, {"date": "1990-06-25", "close": 2.76854752251, "volume": 3832055.0}, {"date": "1990-06-26", "close": 2.7589442958, "volume": 2532624.0}, {"date": "1990-06-27", "close": 2.72373799698, "volume": 4339455.0}, {"date": "1990-06-28", "close": 2.70453486303, "volume": 5327070.0}, {"date": "1990-06-29", "close": 2.71733805882, "volume": 8466761.0}, {"date": "1990-07-02", "close": 2.72373799698, "volume": 3440570.0}, {"date": "1990-07-03", "close": 2.77494746067, "volume": 8205253.0}, {"date": "1990-07-04", "close": 2.82936021291, "volume": 6906133.0}, {"date": "1990-07-05", "close": 2.89337287239, "volume": 6256887.0}, {"date": "1990-07-06", "close": 2.89657284147, "volume": 7643175.0}, {"date": "1990-07-09", "close": 3.01179496464, "volume": 9934598.0}, {"date": "1990-07-10", "close": 3.01179496464, "volume": 9607473.0}, {"date": "1990-07-11", "close": 3.06940768596, "volume": 9544988.0}, {"date": "1990-07-12", "close": 3.09821404662, "volume": 12430665.0}, {"date": "1990-07-13", "close": 3.08541085083, "volume": 8416771.0}, {"date": "1990-07-16", "close": 3.11421721149, "volume": 6469033.0}, {"date": "1990-07-17", "close": 3.17182661334, "volume": 6141911.0}, {"date": "1990-07-18", "close": 3.12701708781, "volume": 4887783.0}, {"date": "1990-07-19", "close": 3.12701708781, "volume": 4305398.0}, {"date": "1990-07-20", "close": 3.08541085083, "volume": 5683874.0}, {"date": "1990-07-23", "close": 3.08541085083, "volume": 3111885.0}, {"date": "1990-07-24", "close": 3.05660449017, "volume": 5445173.0}, {"date": "1990-07-25", "close": 3.09821404662, "volume": 4850916.0}, {"date": "1990-07-26", "close": 3.09821404662, "volume": 4411316.0}, {"date": "1990-07-27", "close": 3.06940768596, "volume": 140209765.0}, {"date": "1990-07-30", "close": 3.05660449017, "volume": 7914059.0}, {"date": "1990-07-31", "close": 3.08541085083, "volume": 7826264.0}, {"date": "1990-08-01", "close": 3.14302025268, "volume": 8103709.0}, {"date": "1990-08-02", "close": 3.28704873651, "volume": 11085932.0}, {"date": "1990-08-03", "close": 3.18462980913, "volume": 11218092.0}, {"date": "1990-08-06", "close": 3.15582344847, "volume": 10315147.0}, {"date": "1990-08-07", "close": 3.15582344847, "volume": 7720974.0}, {"date": "1990-08-08", "close": 3.24544249953, "volume": 10067071.0}, {"date": "1990-08-09", "close": 3.25824569532, "volume": 6118163.0}, {"date": "1990-08-10", "close": 3.27424886019, "volume": 5018382.0}, {"date": "1990-08-13", "close": 3.200632974, "volume": 4982452.0}, {"date": "1990-08-14", "close": 3.24544249953, "volume": 4518480.0}, {"date": "1990-08-15", "close": 3.25824569532, "volume": 3523053.0}, {"date": "1990-08-16", "close": 3.22943933466, "volume": 3679584.0}, {"date": "1990-08-17", "close": 3.18462980913, "volume": 3275915.0}, {"date": "1990-08-20", "close": 3.21663613887, "volume": 3339027.0}, {"date": "1990-08-21", "close": 3.27424886019, "volume": 8128081.0}, {"date": "1990-08-22", "close": 3.31585509717, "volume": 10735376.0}, {"date": "1990-08-23", "close": 3.30305190138, "volume": 9131006.0}, {"date": "1990-08-24", "close": 3.200632974, "volume": 9729324.0}, {"date": "1990-08-27", "close": 3.200632974, "volume": 4405691.0}, {"date": "1990-08-28", "close": 3.22943933466, "volume": 2153949.0}, {"date": "1990-08-29", "close": 3.21663613887, "volume": 4041389.0}, {"date": "1990-08-30", "close": 3.22943933466, "volume": 4224165.0}, {"date": "1990-08-31", "close": 3.21663613887, "volume": 19310242.0}, {"date": "1990-09-03", "close": 3.21663613887, "volume": 2964100.0}, {"date": "1990-09-04", "close": 3.15582344847, "volume": 1535320.0}, {"date": "1990-09-05", "close": 3.12701708781, "volume": 1307555.0}, {"date": "1990-09-06", "close": 3.15582344847, "volume": 1500953.0}, {"date": "1990-09-07", "close": 3.200632974, "volume": 1066664.0}, {"date": "1990-09-10", "close": 3.31585509717, "volume": 1689354.0}, {"date": "1990-09-11", "close": 3.31585509717, "volume": 1928368.0}, {"date": "1990-09-12", "close": 3.3446647773, "volume": 2812569.0}, {"date": "1990-09-13", "close": 3.27424886019, "volume": 1911808.0}, {"date": "1990-09-14", "close": 3.22943933466, "volume": 2287049.0}, {"date": "1990-09-17", "close": 3.25824569532, "volume": 1533760.0}, {"date": "1990-09-18", "close": 3.27424886019, "volume": 1629052.0}, {"date": "1990-09-19", "close": 3.200632974, "volume": 1768086.0}, {"date": "1990-09-20", "close": 3.22943933466, "volume": 1073226.0}, {"date": "1990-09-21", "close": 3.18462980913, "volume": 3453380.0}, {"date": "1990-09-24", "close": 3.17182661334, "volume": 1444402.0}, {"date": "1990-09-25", "close": 3.14302025268, "volume": 1508452.0}, {"date": "1990-09-26", "close": 3.12701708781, "volume": 3270917.0}, {"date": "1990-09-27", "close": 3.11421721149, "volume": 3700518.0}, {"date": "1990-09-28", "close": 3.14302025268, "volume": 4318207.0}, {"date": "1990-10-01", "close": 3.08541085083, "volume": 6229392.0}, {"date": "1990-10-02", "close": 3.11421721149, "volume": 8865433.0}, {"date": "1990-10-03", "close": 3.05660449017, "volume": 3825180.0}, {"date": "1990-10-04", "close": 3.01179496464, "volume": 7346983.0}, {"date": "1990-10-05", "close": 2.92537920213, "volume": 6616505.0}, {"date": "1990-10-08", "close": 2.98298860398, "volume": 8063091.0}, {"date": "1990-10-09", "close": 2.98298860398, "volume": 4904030.0}, {"date": "1990-10-10", "close": 2.95418556279, "volume": 4648769.0}, {"date": "1990-10-11", "close": 2.92537920213, "volume": 6719296.0}, {"date": "1990-10-12", "close": 2.90297277963, "volume": 9708393.0}, {"date": "1990-10-15", "close": 2.92537920213, "volume": 5452985.0}, {"date": "1990-10-16", "close": 2.93818239792, "volume": 8049345.0}, {"date": "1990-10-17", "close": 2.95418556279, "volume": 7032671.0}, {"date": "1990-10-18", "close": 2.96698543911, "volume": 6652122.0}, {"date": "1990-10-19", "close": 2.99579179977, "volume": 3452756.0}, {"date": "1990-10-22", "close": 2.98298860398, "volume": 3721139.0}, {"date": "1990-10-23", "close": 3.0406013253, "volume": 5572959.0}, {"date": "1990-10-24", "close": 3.05660449017, "volume": 5751361.0}, {"date": "1990-10-25", "close": 3.06940768596, "volume": 10596652.0}, {"date": "1990-10-26", "close": 3.05660449017, "volume": 146439784.0}, {"date": "1990-10-29", "close": 3.0406013253, "volume": 6797404.0}, {"date": "1990-10-30", "close": 3.02459816043, "volume": 6513712.0}, {"date": "1990-10-31", "close": 3.0406013253, "volume": 13636053.0}, {"date": "1990-11-01", "close": 2.98298860398, "volume": 6887075.0}, {"date": "1990-11-02", "close": 2.96698543911, "volume": 13826951.0}, {"date": "1990-11-05", "close": 2.96698543911, "volume": 3108135.0}, {"date": "1990-11-06", "close": 2.96698543911, "volume": 2700404.0}, {"date": "1990-11-07", "close": 3.02459816043, "volume": 8417398.0}, {"date": "1990-11-08", "close": 3.05660449017, "volume": 6283133.0}, {"date": "1990-11-09", "close": 3.02459816043, "volume": 4465680.0}, {"date": "1990-11-12", "close": 3.08541085083, "volume": 3863611.0}, {"date": "1990-11-13", "close": 3.14302025268, "volume": 6061612.0}, {"date": "1990-11-14", "close": 3.15582344847, "volume": 3820182.0}, {"date": "1990-11-15", "close": 3.17182661334, "volume": 5793853.0}, {"date": "1990-11-16", "close": 3.12701708781, "volume": 4051074.0}, {"date": "1990-11-19", "close": 3.14302025268, "volume": 4529729.0}, {"date": "1990-11-20", "close": 3.18462980913, "volume": 5542343.0}, {"date": "1990-11-21", "close": 3.200632974, "volume": 5543903.0}, {"date": "1990-11-22", "close": 3.17182661334, "volume": 4383820.0}, {"date": "1990-11-23", "close": 3.15582344847, "volume": 3992646.0}, {"date": "1990-11-26", "close": 3.15582344847, "volume": 6738356.0}, {"date": "1990-11-27", "close": 3.17182661334, "volume": 5169916.0}, {"date": "1990-11-28", "close": 3.17182661334, "volume": 3737072.0}, {"date": "1990-11-29", "close": 3.18462980913, "volume": 10552600.0}, {"date": "1990-11-30", "close": 3.08541085083, "volume": 22895785.0}, {"date": "1990-12-03", "close": 3.08541085083, "volume": 3723640.0}, {"date": "1990-12-04", "close": 3.05660449017, "volume": 9547175.0}, {"date": "1990-12-05", "close": 3.05660449017, "volume": 7140775.0}, {"date": "1990-12-06", "close": 3.06940768596, "volume": 4718753.0}, {"date": "1990-12-07", "close": 3.09821404662, "volume": 3928287.0}, {"date": "1990-12-10", "close": 3.09821404662, "volume": 4402567.0}, {"date": "1990-12-11", "close": 3.08541085083, "volume": 4584717.0}, {"date": "1990-12-12", "close": 3.06940768596, "volume": 4986513.0}, {"date": "1990-12-13", "close": 3.08541085083, "volume": 5358316.0}, {"date": "1990-12-14", "close": 3.02459816043, "volume": 8955104.0}, {"date": "1990-12-17", "close": 2.98298860398, "volume": 9282226.0}, {"date": "1990-12-18", "close": 2.95418556279, "volume": 12039805.0}, {"date": "1990-12-19", "close": 2.96698543911, "volume": 12860270.0}, {"date": "1990-12-20", "close": 2.96698543911, "volume": 7157022.0}, {"date": "1990-12-21", "close": 2.93818239792, "volume": 9318156.0}, {"date": "1990-12-24", "close": 2.90937603726, "volume": 4574721.0}, {"date": "1990-12-25", "close": 3.31947, "volume": null}, {"date": "1990-12-26", "close": 3.31947, "volume": null}, {"date": "1990-12-27", "close": 2.92537920213, "volume": 5156166.0}, {"date": "1990-12-28", "close": 2.92537920213, "volume": 8882930.0}, {"date": "1990-12-31", "close": 3.33606735, "volume": null}, {"date": "1991-01-01", "close": 3.33606735, "volume": null}, {"date": "1991-01-02", "close": 2.93818239792, "volume": 3040024.0}, {"date": "1991-01-03", "close": 2.89657284147, "volume": 4218854.0}, {"date": "1991-01-04", "close": 2.79415391409, "volume": 4068258.0}, {"date": "1991-01-07", "close": 2.77494746067, "volume": 15756259.0}, {"date": "1991-01-08", "close": 2.74614441948, "volume": 13395476.0}, {"date": "1991-01-09", "close": 2.74614441948, "volume": 12541270.0}, {"date": "1991-01-10", "close": 2.76534755343, "volume": 12768412.0}, {"date": "1991-01-11", "close": 2.81655701712, "volume": 5934764.0}, {"date": "1991-01-14", "close": 2.79415391409, "volume": 3385269.0}, {"date": "1991-01-15", "close": 2.77494746067, "volume": 4185734.0}, {"date": "1991-01-16", "close": 2.76854752251, "volume": 4547539.0}, {"date": "1991-01-17", "close": 2.86776648081, "volume": 6883014.0}, {"date": "1991-01-18", "close": 2.93818239792, "volume": 13484520.0}, {"date": "1991-01-21", "close": 2.89657284147, "volume": 10994701.0}, {"date": "1991-01-22", "close": 2.8805696766, "volume": 5023070.0}, {"date": "1991-01-23", "close": 2.8805696766, "volume": 4769057.0}, {"date": "1991-01-24", "close": 2.89657284147, "volume": 4725628.0}, {"date": "1991-01-25", "close": 2.95418556279, "volume": 76853549.0}, {"date": "1991-01-28", "close": 3.36926205, "volume": null}, {"date": "1991-01-29", "close": 2.95418556279, "volume": 3191558.0}, {"date": "1991-01-30", "close": 2.96698543911, "volume": 6056614.0}, {"date": "1991-01-31", "close": 2.95418556279, "volume": 8009041.0}, {"date": "1991-02-01", "close": 2.89657284147, "volume": 4535664.0}, {"date": "1991-02-04", "close": 2.95418556279, "volume": 4351014.0}, {"date": "1991-02-05", "close": 3.02459816043, "volume": 6609630.0}, {"date": "1991-02-06", "close": 2.96698543911, "volume": 6940816.0}, {"date": "1991-02-07", "close": 2.96698543911, "volume": 5281455.0}, {"date": "1991-02-08", "close": 2.90937603726, "volume": 7954990.0}, {"date": "1991-02-11", "close": 2.99579179977, "volume": 3009718.0}, {"date": "1991-02-12", "close": 3.02459816043, "volume": 10151117.0}, {"date": "1991-02-13", "close": 3.01179496464, "volume": 7931245.0}, {"date": "1991-02-14", "close": 3.02459816043, "volume": 8469888.0}, {"date": "1991-02-15", "close": 3.01179496464, "volume": 2875992.0}, {"date": "1991-02-18", "close": 3.06940768596, "volume": 4748436.0}, {"date": "1991-02-19", "close": 3.05660449017, "volume": 7579752.0}, {"date": "1991-02-20", "close": 2.98298860398, "volume": 8122770.0}, {"date": "1991-02-21", "close": 3.01179496464, "volume": 7277309.0}, {"date": "1991-02-22", "close": 3.05660449017, "volume": 18206397.0}, {"date": "1991-02-25", "close": 3.09821404662, "volume": 6003501.0}, {"date": "1991-02-26", "close": 3.11421721149, "volume": 5650131.0}, {"date": "1991-02-27", "close": 3.0406013253, "volume": 4421625.0}, {"date": "1991-02-28", "close": 3.08541085083, "volume": 3857363.0}, {"date": "1991-03-01", "close": 3.06940768596, "volume": 8457703.0}, {"date": "1991-03-04", "close": 3.0406013253, "volume": 3863924.0}, {"date": "1991-03-05", "close": 3.05660449017, "volume": 4247283.0}, {"date": "1991-03-06", "close": 3.18462980913, "volume": 7606308.0}, {"date": "1991-03-07", "close": 3.15582344847, "volume": 6136910.0}, {"date": "1991-03-08", "close": 3.17182661334, "volume": 4177299.0}, {"date": "1991-03-11", "close": 3.15582344847, "volume": 2032722.0}, {"date": "1991-03-12", "close": 3.200632974, "volume": 6408421.0}, {"date": "1991-03-13", "close": 3.18462980913, "volume": 4804674.0}, {"date": "1991-03-14", "close": 3.200632974, "volume": 7788770.0}, {"date": "1991-03-15", "close": 3.25824569532, "volume": 3265292.0}, {"date": "1991-03-18", "close": 3.28704873651, "volume": 5446110.0}, {"date": "1991-03-19", "close": 3.25824569532, "volume": 4440995.0}, {"date": "1991-03-20", "close": 3.17182661334, "volume": 5050876.0}, {"date": "1991-03-21", "close": 3.14302025268, "volume": 5971007.0}, {"date": "1991-03-22", "close": 3.15582344847, "volume": 10586657.0}, {"date": "1991-03-25", "close": 3.15582344847, "volume": 7082661.0}, {"date": "1991-03-26", "close": 3.21663613887, "volume": 9931784.0}, {"date": "1991-03-27", "close": 3.200632974, "volume": 9737449.0}, {"date": "1991-03-28", "close": 3.22943933466, "volume": 11199348.0}, {"date": "1991-03-29", "close": 3.6846117, "volume": null}, {"date": "1991-04-01", "close": 3.6846117, "volume": null}, {"date": "1991-04-02", "close": 3.200632974, "volume": 3753946.0}, {"date": "1991-04-03", "close": 3.24544249953, "volume": 4800299.0}, {"date": "1991-04-04", "close": 3.25824569532, "volume": 5172103.0}, {"date": "1991-04-05", "close": 3.22943933466, "volume": 3862987.0}, {"date": "1991-04-08", "close": 3.200632974, "volume": 2895676.0}, {"date": "1991-04-09", "close": 3.21663613887, "volume": 3312469.0}, {"date": "1991-04-10", "close": 3.18462980913, "volume": 3840803.0}, {"date": "1991-04-11", "close": 3.21663613887, "volume": 3813621.0}, {"date": "1991-04-12", "close": 3.22943933466, "volume": 3827994.0}, {"date": "1991-04-15", "close": 3.25824569532, "volume": 5098055.0}, {"date": "1991-04-16", "close": 3.28704873651, "volume": 6812404.0}, {"date": "1991-04-17", "close": 3.3446647773, "volume": 5940388.0}, {"date": "1991-04-18", "close": 3.4054774677, "volume": 8243370.0}, {"date": "1991-04-19", "close": 3.4342904673, "volume": 8315855.0}, {"date": "1991-04-22", "close": 3.4342904673, "volume": 4264780.0}, {"date": "1991-04-23", "close": 3.4918832718, "volume": 6751478.0}, {"date": "1991-04-24", "close": 3.504696426, "volume": 9651215.0}, {"date": "1991-04-25", "close": 3.99996135, "volume": null}, {"date": "1991-04-26", "close": 3.5783222706, "volume": 98817953.0}, {"date": "1991-04-29", "close": 3.6967277655, "volume": 9750572.0}, {"date": "1991-04-30", "close": 3.5783222706, "volume": 6968621.0}, {"date": "1991-05-01", "close": 3.5655091164, "volume": 4851853.0}, {"date": "1991-05-02", "close": 3.504696426, "volume": 5271456.0}, {"date": "1991-05-03", "close": 3.504696426, "volume": 3696458.0}, {"date": "1991-05-06", "close": 3.594322116, "volume": 7649113.0}, {"date": "1991-05-07", "close": 3.6647280747, "volume": 4836856.0}, {"date": "1991-05-08", "close": 3.7095409197, "volume": 6625253.0}, {"date": "1991-05-09", "close": 3.7095409197, "volume": 12433479.0}, {"date": "1991-05-10", "close": 3.6807279201, "volume": 9733698.0}, {"date": "1991-05-13", "close": 3.5366961168, "volume": 31321928.0}, {"date": "1991-05-14", "close": 3.5366961168, "volume": 5806665.0}, {"date": "1991-05-15", "close": 3.5655091164, "volume": 8031535.0}, {"date": "1991-05-16", "close": 3.6359150751, "volume": 8056220.0}, {"date": "1991-05-17", "close": 3.549509271, "volume": 8299921.0}, {"date": "1991-05-20", "close": 3.5655091164, "volume": 6556203.0}, {"date": "1991-05-21", "close": 3.6071020755, "volume": 2502631.0}, {"date": "1991-05-22", "close": 3.6647280747, "volume": 6365616.0}, {"date": "1991-05-23", "close": 3.6231019209, "volume": 5584208.0}, {"date": "1991-05-24", "close": 3.6967277655, "volume": 4331643.0}, {"date": "1991-05-27", "close": 3.6807279201, "volume": 1966486.0}, {"date": "1991-05-28", "close": 3.6359150751, "volume": 3229362.0}, {"date": "1991-05-29", "close": 3.5783222706, "volume": 8355846.0}, {"date": "1991-05-30", "close": 3.5783222706, "volume": 3648341.0}, {"date": "1991-05-31", "close": 3.6231019209, "volume": 9822746.0}, {"date": "1991-06-03", "close": 3.6647280747, "volume": 7080787.0}, {"date": "1991-06-04", "close": 3.6071020755, "volume": 3738636.0}, {"date": "1991-06-05", "close": 3.6071020755, "volume": 3642717.0}, {"date": "1991-06-06", "close": 3.594322116, "volume": 6574324.0}, {"date": "1991-06-07", "close": 3.549509271, "volume": 9567169.0}, {"date": "1991-06-10", "close": 4.0497534, "volume": null}, {"date": "1991-06-11", "close": 3.5783222706, "volume": 3045022.0}, {"date": "1991-06-12", "close": 3.6519149205, "volume": 3429635.0}, {"date": "1991-06-13", "close": 3.6071020755, "volume": 6947377.0}, {"date": "1991-06-14", "close": 3.6359150751, "volume": 5893522.0}, {"date": "1991-06-17", "close": 3.6967277655, "volume": 3921725.0}, {"date": "1991-06-18", "close": 3.6807279201, "volume": 5551088.0}, {"date": "1991-06-19", "close": 3.6807279201, "volume": 4166677.0}, {"date": "1991-06-20", "close": 3.6071020755, "volume": 9114136.0}, {"date": "1991-06-21", "close": 3.6519149205, "volume": 3542737.0}, {"date": "1991-06-24", "close": 3.6359150751, "volume": 2960976.0}, {"date": "1991-06-25", "close": 3.6359150751, "volume": 8545497.0}, {"date": "1991-06-26", "close": 3.6647280747, "volume": 4412253.0}, {"date": "1991-06-27", "close": 3.6519149205, "volume": 2847563.0}, {"date": "1991-06-28", "close": 3.7095409197, "volume": 6861143.0}, {"date": "1991-07-01", "close": 3.6967277655, "volume": 5129298.0}, {"date": "1991-07-02", "close": 3.7543537647, "volume": 7117031.0}, {"date": "1991-07-03", "close": 3.7095409197, "volume": 4141682.0}, {"date": "1991-07-04", "close": 3.7095409197, "volume": 3249983.0}, {"date": "1991-07-05", "close": 3.7543537647, "volume": 4394442.0}, {"date": "1991-07-08", "close": 3.7095409197, "volume": 2702591.0}, {"date": "1991-07-09", "close": 3.7671337242, "volume": 2961602.0}, {"date": "1991-07-10", "close": 3.7959467238, "volume": 6400609.0}, {"date": "1991-07-11", "close": 3.7831335696, "volume": 3264666.0}, {"date": "1991-07-12", "close": 3.7671337242, "volume": 2743206.0}, {"date": "1991-07-15", "close": 3.8119465692, "volume": 2712590.0}, {"date": "1991-07-16", "close": 3.8247597234, "volume": 1704037.0}, {"date": "1991-07-17", "close": 3.8247597234, "volume": 1984296.0}, {"date": "1991-07-18", "close": 3.8247597234, "volume": 3619283.0}, {"date": "1991-07-19", "close": 3.8407595688, "volume": 5115862.0}, {"date": "1991-07-22", "close": 3.898385568, "volume": 5585458.0}, {"date": "1991-07-23", "close": 3.9271653729, "volume": 4187608.0}, {"date": "1991-07-24", "close": 3.9559783725, "volume": 4833732.0}, {"date": "1991-07-25", "close": 3.8695725684, "volume": 5012445.0}, {"date": "1991-07-26", "close": 3.898385568, "volume": 3132816.0}, {"date": "1991-07-29", "close": 3.9143854134, "volume": 2416708.0}, {"date": "1991-07-30", "close": 3.9271653729, "volume": 3247482.0}, {"date": "1991-07-31", "close": 3.9271653729, "volume": 3327155.0}, {"date": "1991-08-01", "close": 3.9559783725, "volume": 2357346.0}, {"date": "1991-08-02", "close": 3.9431652183, "volume": 4978701.0}, {"date": "1991-08-05", "close": 3.9271653729, "volume": 1237881.0}, {"date": "1991-08-06", "close": 3.9559783725, "volume": 4116374.0}, {"date": "1991-08-07", "close": 4.0167910629, "volume": 4359139.0}, {"date": "1991-08-08", "close": 4.0167910629, "volume": 5304576.0}, {"date": "1991-08-09", "close": 4.0167910629, "volume": 4692508.0}, {"date": "1991-08-12", "close": 3.9719782179, "volume": 3548362.0}, {"date": "1991-08-13", "close": 3.9559783725, "volume": 4073882.0}, {"date": "1991-08-14", "close": 3.9271653729, "volume": 3659277.0}, {"date": "1991-08-15", "close": 3.9559783725, "volume": 2076777.0}, {"date": "1991-08-16", "close": 4.0007912175, "volume": 3350586.0}, {"date": "1991-08-19", "close": 3.7831335696, "volume": 11217155.0}, {"date": "1991-08-20", "close": 3.898385568, "volume": 5808539.0}, {"date": "1991-08-21", "close": 3.9431652183, "volume": 4480363.0}, {"date": "1991-08-22", "close": 3.9559783725, "volume": 5438299.0}, {"date": "1991-08-23", "close": 3.9143854134, "volume": 2899113.0}, {"date": "1991-08-26", "close": 3.8855724138, "volume": 2492943.0}, {"date": "1991-08-27", "close": 3.9143854134, "volume": 2225184.0}, {"date": "1991-08-28", "close": 3.898385568, "volume": 3553359.0}, {"date": "1991-08-29", "close": 3.9431652183, "volume": 4091066.0}, {"date": "1991-08-30", "close": 3.9431652183, "volume": 8653915.0}, {"date": "1991-09-02", "close": 3.9431652183, "volume": 1695289.0}, {"date": "1991-09-03", "close": 4.0456040625, "volume": 4464116.0}, {"date": "1991-09-04", "close": 4.0296042171, "volume": 4122622.0}, {"date": "1991-09-05", "close": 4.0456040625, "volume": 3867672.0}, {"date": "1991-09-06", "close": 4.0456040625, "volume": 2788198.0}, {"date": "1991-09-09", "close": 4.0007912175, "volume": 2476386.0}, {"date": "1991-09-10", "close": 4.0007912175, "volume": 2559183.0}, {"date": "1991-09-11", "close": 3.9847913721, "volume": 3951718.0}, {"date": "1991-09-12", "close": 4.0296042171, "volume": 3504620.0}, {"date": "1991-09-13", "close": 4.0296042171, "volume": 3373707.0}, {"date": "1991-09-16", "close": 4.0007912175, "volume": 4907467.0}, {"date": "1991-09-17", "close": 4.0167910629, "volume": 2080838.0}, {"date": "1991-09-18", "close": 3.9847913721, "volume": 6868328.0}, {"date": "1991-09-19", "close": 4.0167910629, "volume": 6450286.0}, {"date": "1991-09-20", "close": 4.0456040625, "volume": 5049002.0}, {"date": "1991-09-23", "close": 4.0744170621, "volume": 4391945.0}, {"date": "1991-09-24", "close": 4.0744170621, "volume": 2661660.0}, {"date": "1991-09-25", "close": 4.0744170621, "volume": 5142734.0}, {"date": "1991-09-26", "close": 4.0744170621, "volume": 5280204.0}, {"date": "1991-09-27", "close": 4.0584172167, "volume": 8679533.0}, {"date": "1991-09-30", "close": 4.0584172167, "volume": 3648655.0}, {"date": "1991-10-01", "close": 4.1160100212, "volume": 9919602.0}, {"date": "1991-10-02", "close": 4.103196867, "volume": 6757100.0}, {"date": "1991-10-03", "close": 4.0871970216, "volume": 4661892.0}, {"date": "1991-10-04", "close": 4.0871970216, "volume": 4763432.0}, {"date": "1991-10-07", "close": 4.103196867, "volume": 2281735.0}, {"date": "1991-10-08", "close": 4.103196867, "volume": 2810382.0}, {"date": "1991-10-09", "close": 4.1320098666, "volume": 3978277.0}, {"date": "1991-10-10", "close": 4.0744170621, "volume": 6122538.0}, {"date": "1991-10-11", "close": 4.0456040625, "volume": 6239077.0}, {"date": "1991-10-14", "close": 4.0584172167, "volume": 6045366.0}, {"date": "1991-10-15", "close": 4.0871970216, "volume": 5944762.0}, {"date": "1991-10-16", "close": 4.1160100212, "volume": 5245214.0}, {"date": "1991-10-17", "close": 4.1768227116, "volume": 7364480.0}, {"date": "1991-10-18", "close": 4.1608228662, "volume": 5167729.0}, {"date": "1991-10-21", "close": 4.1896358658, "volume": 6531208.0}, {"date": "1991-10-22", "close": 4.2184488654, "volume": 7437591.0}, {"date": "1991-10-23", "close": 4.2184488654, "volume": 3749258.0}, {"date": "1991-10-24", "close": 4.2184488654, "volume": 4932462.0}, {"date": "1991-10-25", "close": 4.2056357112, "volume": 57876053.0}, {"date": "1991-10-28", "close": 4.2184488654, "volume": 3657713.0}, {"date": "1991-10-29", "close": 4.2408220932, "volume": 3298099.0}, {"date": "1991-10-30", "close": 4.3016347836, "volume": 3635842.0}, {"date": "1991-10-31", "close": 4.4328866274, "volume": 4640331.0}, {"date": "1991-11-01", "close": 4.4296667415, "volume": 11822348.0}, {"date": "1991-11-04", "close": 4.3528542057, "volume": 6505587.0}, {"date": "1991-11-05", "close": 4.3944803595, "volume": 10250474.0}, {"date": "1991-11-06", "close": 4.3592607828, "volume": 7045793.0}, {"date": "1991-11-07", "close": 4.3752606282, "volume": 2890055.0}, {"date": "1991-11-08", "close": 4.4040736278, "volume": 5501098.0}, {"date": "1991-11-11", "close": 4.3592607828, "volume": 4538478.0}, {"date": "1991-11-12", "close": 4.3400742462, "volume": 5282081.0}, {"date": "1991-11-13", "close": 4.3304477832, "volume": 3869548.0}, {"date": "1991-11-14", "close": 4.3304477832, "volume": 6392798.0}, {"date": "1991-11-15", "close": 4.3368543603, "volume": 3437757.0}, {"date": "1991-11-18", "close": 4.2664484016, "volume": 6219707.0}, {"date": "1991-11-19", "close": 4.282448247, "volume": 8842002.0}, {"date": "1991-11-20", "close": 4.2024158253, "volume": 7599746.0}, {"date": "1991-11-21", "close": 4.1768227116, "volume": 4906841.0}, {"date": "1991-11-22", "close": 4.11282333, "volume": 7354171.0}, {"date": "1991-11-25", "close": 4.0391974854, "volume": 8022476.0}, {"date": "1991-11-26", "close": 4.0456040625, "volume": 9017903.0}, {"date": "1991-11-27", "close": 4.0391974854, "volume": 6894260.0}, {"date": "1991-11-28", "close": 4.0039779087, "volume": 12155407.0}, {"date": "1991-11-29", "close": 4.0263843312, "volume": 7818140.0}, {"date": "1991-12-02", "close": 4.0200109488, "volume": 6901135.0}, {"date": "1991-12-03", "close": 4.0487907537, "volume": 7937806.0}, {"date": "1991-12-04", "close": 4.0551973308, "volume": 3685209.0}, {"date": "1991-12-05", "close": 4.0039779087, "volume": 7971860.0}, {"date": "1991-12-06", "close": 3.9047589504, "volume": 6406234.0}, {"date": "1991-12-09", "close": 3.8919789909, "volume": 15854676.0}, {"date": "1991-12-10", "close": 3.8407595688, "volume": 7598496.0}, {"date": "1991-12-11", "close": 3.8343529917, "volume": 13767903.0}, {"date": "1991-12-12", "close": 3.9207587958, "volume": 17862092.0}, {"date": "1991-12-13", "close": 3.9815714862, "volume": 11698937.0}, {"date": "1991-12-16", "close": 3.9815714862, "volume": 7305431.0}, {"date": "1991-12-17", "close": 3.9847913721, "volume": 3145002.0}, {"date": "1991-12-18", "close": 3.8407595688, "volume": 9564358.0}, {"date": "1991-12-19", "close": 3.8407595688, "volume": 9379082.0}, {"date": "1991-12-20", "close": 3.7895401467, "volume": 12392548.0}, {"date": "1991-12-23", "close": 3.7351340334, "volume": 4903406.0}, {"date": "1991-12-24", "close": 3.7607603418, "volume": 3566795.0}, {"date": "1991-12-25", "close": 4.28875524, "volume": null}, {"date": "1991-12-26", "close": 4.28875524, "volume": null}, {"date": "1991-12-27", "close": 3.8119465692, "volume": 4141369.0}, {"date": "1991-12-30", "close": 3.898385568, "volume": 5751988.0}, {"date": "1991-12-31", "close": 3.9976045263, "volume": 5693873.0}, {"date": "1992-01-01", "close": 4.56095178, "volume": null}, {"date": "1992-01-02", "close": 4.0039779087, "volume": 2762266.0}, {"date": "1992-01-03", "close": 4.0263843312, "volume": 1906497.0}, {"date": "1992-01-06", "close": 4.0744170621, "volume": 6660871.0}, {"date": "1992-01-07", "close": 4.0456040625, "volume": 3007842.0}, {"date": "1992-01-08", "close": 4.0456040625, "volume": 3543674.0}, {"date": "1992-01-09", "close": 4.0391974854, "volume": 3964841.0}, {"date": "1992-01-10", "close": 4.068010485, "volume": 4411939.0}, {"date": "1992-01-13", "close": 4.0103844858, "volume": 5673879.0}, {"date": "1992-01-14", "close": 3.9527916813, "volume": 4367887.0}, {"date": "1992-01-15", "close": 4.0456040625, "volume": 4405065.0}, {"date": "1992-01-16", "close": 4.0840103304, "volume": 4191359.0}, {"date": "1992-01-17", "close": 4.1192299071, "volume": 5717618.0}, {"date": "1992-01-20", "close": 4.0968234846, "volume": 4562849.0}, {"date": "1992-01-21", "close": 4.0391974854, "volume": 5874462.0}, {"date": "1992-01-22", "close": 3.9976045263, "volume": 6959873.0}, {"date": "1992-01-23", "close": 4.0039779087, "volume": 4320084.0}, {"date": "1992-01-24", "close": 3.93357195, "volume": 5484228.0}, {"date": "1992-01-27", "close": 4.48792344, "volume": null}, {"date": "1992-01-28", "close": 3.9847913721, "volume": 5647320.0}, {"date": "1992-01-29", "close": 3.9976045263, "volume": 6798655.0}, {"date": "1992-01-30", "close": 3.9815714862, "volume": 5786668.0}, {"date": "1992-01-31", "close": 3.9911979492, "volume": 29043317.0}, {"date": "1992-02-03", "close": 3.9623849496, "volume": 2941918.0}, {"date": "1992-02-04", "close": 3.9207587958, "volume": 5512973.0}, {"date": "1992-02-05", "close": 3.93357195, "volume": 4626272.0}, {"date": "1992-02-06", "close": 3.8759791455, "volume": 6095356.0}, {"date": "1992-02-07", "close": 3.8567594142, "volume": 3743323.0}, {"date": "1992-02-10", "close": 3.8759791455, "volume": 4574408.0}, {"date": "1992-02-11", "close": 3.93357195, "volume": 3935158.0}, {"date": "1992-02-12", "close": 3.9623849496, "volume": 2957541.0}, {"date": "1992-02-13", "close": 3.9751981038, "volume": 7695665.0}, {"date": "1992-02-14", "close": 3.9687915267, "volume": 3373394.0}, {"date": "1992-02-17", "close": 3.9399785271, "volume": 1587187.0}, {"date": "1992-02-18", "close": 3.9847913721, "volume": 3719576.0}, {"date": "1992-02-19", "close": 3.9527916813, "volume": 2543246.0}, {"date": "1992-02-20", "close": 3.9527916813, "volume": 2606672.0}, {"date": "1992-02-21", "close": 3.9687915267, "volume": 3592101.0}, {"date": "1992-02-24", "close": 3.9687915267, "volume": 3883608.0}, {"date": "1992-02-25", "close": 4.0327909083, "volume": 4272281.0}, {"date": "1992-02-26", "close": 4.0263843312, "volume": 6282506.0}, {"date": "1992-02-27", "close": 4.0103844858, "volume": 5880400.0}, {"date": "1992-02-28", "close": 3.9623849496, "volume": 10048014.0}, {"date": "1992-03-02", "close": 3.9687915267, "volume": 3082203.0}, {"date": "1992-03-03", "close": 3.9271653729, "volume": 3068143.0}, {"date": "1992-03-04", "close": 3.898385568, "volume": 6984868.0}, {"date": "1992-03-05", "close": 3.8823525279, "volume": 2400775.0}, {"date": "1992-03-06", "close": 3.8823525279, "volume": 3294035.0}, {"date": "1992-03-09", "close": 3.8567594142, "volume": 1274435.0}, {"date": "1992-03-10", "close": 3.9111655275, "volume": 2761643.0}, {"date": "1992-03-11", "close": 3.9111655275, "volume": 2623856.0}, {"date": "1992-03-12", "close": 3.8695725684, "volume": 2652601.0}, {"date": "1992-03-13", "close": 3.8567594142, "volume": 2756329.0}, {"date": "1992-03-16", "close": 3.8567594142, "volume": 3950781.0}, {"date": "1992-03-17", "close": 3.853572723, "volume": 3085640.0}, {"date": "1992-03-18", "close": 3.8247597234, "volume": 2632604.0}, {"date": "1992-03-19", "close": 3.8567594142, "volume": 2623542.0}, {"date": "1992-03-20", "close": 3.9111655275, "volume": 5281144.0}, {"date": "1992-03-23", "close": 3.9047589504, "volume": 2171759.0}, {"date": "1992-03-24", "close": 3.8823525279, "volume": 2365158.0}, {"date": "1992-03-25", "close": 3.8695725684, "volume": 3337777.0}, {"date": "1992-03-26", "close": 3.8471661459, "volume": 6070987.0}, {"date": "1992-03-27", "close": 3.8759791455, "volume": 11282455.0}, {"date": "1992-03-30", "close": 3.8695725684, "volume": 9301286.0}, {"date": "1992-03-31", "close": 3.9047589504, "volume": 6089421.0}, {"date": "1992-04-01", "close": 3.888759105, "volume": 6062862.0}, {"date": "1992-04-02", "close": 3.8567594142, "volume": 9745571.0}, {"date": "1992-04-03", "close": 3.8759791455, "volume": 4762495.0}, {"date": "1992-04-06", "close": 3.9111655275, "volume": 3195929.0}, {"date": "1992-04-07", "close": 3.93357195, "volume": 8380531.0}, {"date": "1992-04-08", "close": 3.853572723, "volume": 8378344.0}, {"date": "1992-04-09", "close": 3.8407595688, "volume": 12740293.0}, {"date": "1992-04-10", "close": 3.9847913721, "volume": 5741365.0}, {"date": "1992-04-13", "close": 3.8919789909, "volume": 5781980.0}, {"date": "1992-04-14", "close": 3.898385568, "volume": 2911923.0}, {"date": "1992-04-15", "close": 3.9559783725, "volume": 3054397.0}, {"date": "1992-04-16", "close": 3.9751981038, "volume": 2636665.0}, {"date": "1992-04-17", "close": 4.53439602, "volume": null}, {"date": "1992-04-20", "close": 4.53439602, "volume": null}, {"date": "1992-04-21", "close": 3.93357195, "volume": 1792458.0}, {"date": "1992-04-22", "close": 3.9911979492, "volume": 5242400.0}, {"date": "1992-04-23", "close": 4.0391974854, "volume": 6778347.0}, {"date": "1992-04-24", "close": 3.9847913721, "volume": 49633933.0}, {"date": "1992-04-27", "close": 3.9399785271, "volume": 1861195.0}, {"date": "1992-04-28", "close": 3.9559783725, "volume": 2721962.0}, {"date": "1992-04-29", "close": 4.0551973308, "volume": 2898800.0}, {"date": "1992-04-30", "close": 4.1256032895, "volume": 6483719.0}, {"date": "1992-05-01", "close": 4.1320098666, "volume": 4093566.0}, {"date": "1992-05-04", "close": 4.1096034441, "volume": 4286341.0}, {"date": "1992-05-05", "close": 4.0904169075, "volume": 4710005.0}, {"date": "1992-05-06", "close": 4.1256032895, "volume": 11574586.0}, {"date": "1992-05-07", "close": 4.0808236392, "volume": 6968308.0}, {"date": "1992-05-08", "close": 4.068010485, "volume": 12399109.0}, {"date": "1992-05-11", "close": 4.0551973308, "volume": 2630417.0}, {"date": "1992-05-12", "close": 4.103196867, "volume": 4291339.0}, {"date": "1992-05-13", "close": 4.1256032895, "volume": 2557932.0}, {"date": "1992-05-14", "close": 4.1256032895, "volume": 3547425.0}, {"date": "1992-05-15", "close": 4.0744170621, "volume": 3593664.0}, {"date": "1992-05-18", "close": 4.0968234846, "volume": 1859631.0}, {"date": "1992-05-19", "close": 4.11282333, "volume": 2073340.0}, {"date": "1992-05-20", "close": 4.1544162891, "volume": 3721139.0}, {"date": "1992-05-21", "close": 4.1608228662, "volume": 6676180.0}, {"date": "1992-05-22", "close": 4.1544162891, "volume": 2550434.0}, {"date": "1992-05-25", "close": 4.1608228662, "volume": 2103022.0}, {"date": "1992-05-26", "close": 4.1192299071, "volume": 3665525.0}, {"date": "1992-05-27", "close": 4.1096034441, "volume": 4060760.0}, {"date": "1992-05-28", "close": 4.1832292887, "volume": 10477302.0}, {"date": "1992-05-29", "close": 4.2024158253, "volume": 13672607.0}, {"date": "1992-06-01", "close": 4.1960424429, "volume": 4996198.0}, {"date": "1992-06-02", "close": 4.1896358658, "volume": 2223623.0}, {"date": "1992-06-03", "close": 4.1896358658, "volume": 1909621.0}, {"date": "1992-06-04", "close": 4.2024158253, "volume": 11218719.0}, {"date": "1992-06-05", "close": 4.2024158253, "volume": 5529220.0}, {"date": "1992-06-08", "close": 4.79331468, "volume": null}, {"date": "1992-06-09", "close": 4.2312288249, "volume": 3410264.0}, {"date": "1992-06-10", "close": 4.237635402, "volume": 6134100.0}, {"date": "1992-06-11", "close": 4.237635402, "volume": 6160968.0}, {"date": "1992-06-12", "close": 4.2120422883, "volume": 2074590.0}, {"date": "1992-06-15", "close": 4.2024158253, "volume": 2364531.0}, {"date": "1992-06-16", "close": 4.2024158253, "volume": 6047242.0}, {"date": "1992-06-17", "close": 4.1544162891, "volume": 2930046.0}, {"date": "1992-06-18", "close": 4.1448230208, "volume": 4686260.0}, {"date": "1992-06-19", "close": 4.148009712, "volume": 7208262.0}, {"date": "1992-06-22", "close": 4.1384164437, "volume": 3078452.0}, {"date": "1992-06-23", "close": 4.1544162891, "volume": 7300117.0}, {"date": "1992-06-24", "close": 4.1736360204, "volume": 5408616.0}, {"date": "1992-06-25", "close": 4.1736360204, "volume": 3180622.0}, {"date": "1992-06-26", "close": 4.1736360204, "volume": 5034629.0}, {"date": "1992-06-29", "close": 4.1768227116, "volume": 3827680.0}, {"date": "1992-06-30", "close": 4.1896358658, "volume": 5355189.0}, {"date": "1992-07-01", "close": 4.1544162891, "volume": 3821432.0}, {"date": "1992-07-02", "close": 4.1608228662, "volume": 3345902.0}, {"date": "1992-07-03", "close": 4.1544162891, "volume": 4161053.0}, {"date": "1992-07-06", "close": 4.148009712, "volume": 2025537.0}, {"date": "1992-07-07", "close": 4.1448230208, "volume": 3935158.0}, {"date": "1992-07-08", "close": 4.103196867, "volume": 1968359.0}, {"date": "1992-07-09", "close": 4.0744170621, "volume": 2713837.0}, {"date": "1992-07-10", "close": 4.0616039079, "volume": 2585425.0}, {"date": "1992-07-13", "close": 4.0200109488, "volume": 2012415.0}, {"date": "1992-07-14", "close": 4.0456040625, "volume": 2305483.0}, {"date": "1992-07-15", "close": 4.0391974854, "volume": 4914965.0}, {"date": "1992-07-16", "close": 4.0616039079, "volume": 2646040.0}, {"date": "1992-07-17", "close": 4.0327909083, "volume": 3370897.0}, {"date": "1992-07-20", "close": 3.9463851042, "volume": 5153669.0}, {"date": "1992-07-21", "close": 3.93357195, "volume": 9733075.0}, {"date": "1992-07-22", "close": 3.9207587958, "volume": 6021934.0}, {"date": "1992-07-23", "close": 3.9559783725, "volume": 4573158.0}, {"date": "1992-07-24", "close": 3.93357195, "volume": 3553983.0}, {"date": "1992-07-27", "close": 3.9175721046, "volume": 5410493.0}, {"date": "1992-07-28", "close": 3.9207587958, "volume": 8829816.0}, {"date": "1992-07-29", "close": 3.9527916813, "volume": 4643145.0}, {"date": "1992-07-30", "close": 3.9687915267, "volume": 6237204.0}, {"date": "1992-07-31", "close": 3.9623849496, "volume": 24952251.0}, {"date": "1992-08-03", "close": 3.9623849496, "volume": 2100209.0}, {"date": "1992-08-04", "close": 3.9527916813, "volume": 2531374.0}, {"date": "1992-08-05", "close": 3.9175721046, "volume": 2370469.0}, {"date": "1992-08-06", "close": 3.8759791455, "volume": 4144493.0}, {"date": "1992-08-07", "close": 3.853572723, "volume": 2591049.0}, {"date": "1992-08-10", "close": 3.888759105, "volume": 2744456.0}, {"date": "1992-08-11", "close": 3.8631659913, "volume": 2240493.0}, {"date": "1992-08-12", "close": 3.8343529917, "volume": 2373906.0}, {"date": "1992-08-13", "close": 3.853572723, "volume": 3737072.0}, {"date": "1992-08-14", "close": 3.8055399921, "volume": 3198743.0}, {"date": "1992-08-17", "close": 3.8407595688, "volume": 3499932.0}, {"date": "1992-08-18", "close": 3.8279464146, "volume": 4445996.0}, {"date": "1992-08-19", "close": 3.8279464146, "volume": 1947739.0}, {"date": "1992-08-20", "close": 3.7831335696, "volume": 10560412.0}, {"date": "1992-08-21", "close": 3.7831335696, "volume": 6856456.0}, {"date": "1992-08-24", "close": 3.719134188, "volume": 3403703.0}, {"date": "1992-08-25", "close": 3.6615081888, "volume": 9107261.0}, {"date": "1992-08-26", "close": 3.6999476514, "volume": 9915227.0}, {"date": "1992-08-27", "close": 3.719134188, "volume": 4237288.0}, {"date": "1992-08-28", "close": 3.7543537647, "volume": 9455630.0}, {"date": "1992-08-31", "close": 3.719134188, "volume": 5067435.0}, {"date": "1992-09-01", "close": 3.6999476514, "volume": 2807882.0}, {"date": "1992-09-02", "close": 3.6647280747, "volume": 5193347.0}, {"date": "1992-09-03", "close": 3.6423216522, "volume": 7561942.0}, {"date": "1992-09-04", "close": 3.6199152297, "volume": 5459857.0}, {"date": "1992-09-07", "close": 3.5622892305, "volume": 4039512.0}, {"date": "1992-09-08", "close": 3.5431026939, "volume": 5101179.0}, {"date": "1992-09-09", "close": 3.4566968898, "volume": 5002759.0}, {"date": "1992-09-10", "close": 3.5078831172, "volume": 10122999.0}, {"date": "1992-09-11", "close": 3.5911022301, "volume": 5716057.0}, {"date": "1992-09-14", "close": 3.7063210338, "volume": 5810102.0}, {"date": "1992-09-15", "close": 3.6327283839, "volume": 4869036.0}, {"date": "1992-09-16", "close": 3.4854766947, "volume": 8692342.0}, {"date": "1992-09-17", "close": 3.4918832718, "volume": 6604630.0}, {"date": "1992-09-18", "close": 3.549509271, "volume": 3184056.0}, {"date": "1992-09-21", "close": 3.6359150751, "volume": 3965464.0}, {"date": "1992-09-22", "close": 3.6199152297, "volume": 2130828.0}, {"date": "1992-09-23", "close": 3.5559158481, "volume": 2405462.0}, {"date": "1992-09-24", "close": 3.549509271, "volume": 4575658.0}, {"date": "1992-09-25", "close": 3.5206962714, "volume": 9064146.0}, {"date": "1992-09-28", "close": 3.4918832718, "volume": 5490476.0}, {"date": "1992-09-29", "close": 3.4726967352, "volume": 6668055.0}, {"date": "1992-09-30", "close": 3.4502903127, "volume": 6388737.0}, {"date": "1992-10-01", "close": 3.4214773131, "volume": 5570772.0}, {"date": "1992-10-02", "close": 3.4726967352, "volume": 2412334.0}, {"date": "1992-10-05", "close": 3.4054774677, "volume": 1210699.0}, {"date": "1992-10-06", "close": 3.370257891, "volume": 3882981.0}, {"date": "1992-10-07", "close": 3.3446647773, "volume": 3264666.0}, {"date": "1992-10-08", "close": 3.3862577364, "volume": 2290173.0}, {"date": "1992-10-09", "close": 3.3990708906, "volume": 2189566.0}, {"date": "1992-10-12", "close": 3.3638513139, "volume": 1243192.0}, {"date": "1992-10-13", "close": 3.3222583548, "volume": 6830211.0}, {"date": "1992-10-14", "close": 3.3222583548, "volume": 3450569.0}, {"date": "1992-10-15", "close": 3.30625518993, "volume": 2715087.0}, {"date": "1992-10-16", "close": 3.24864246861, "volume": 6508714.0}, {"date": "1992-10-19", "close": 3.25184243769, "volume": 4239475.0}, {"date": "1992-10-20", "close": 3.29345199414, "volume": 5258960.0}, {"date": "1992-10-21", "close": 3.3574779315, "volume": 3191868.0}, {"date": "1992-10-22", "close": 3.3638513139, "volume": 4773117.0}, {"date": "1992-10-23", "close": 3.3926643135, "volume": 4013580.0}, {"date": "1992-10-26", "close": 3.3926643135, "volume": 2528874.0}, {"date": "1992-10-27", "close": 3.3222583548, "volume": 5370499.0}, {"date": "1992-10-28", "close": 3.21663613887, "volume": 5906331.0}, {"date": "1992-10-29", "close": 3.19423303584, "volume": 25538387.0}, {"date": "1992-10-30", "close": 3.22303607703, "volume": 30057181.0}, {"date": "1992-11-02", "close": 3.14942351031, "volume": 3846741.0}, {"date": "1992-11-03", "close": 3.12381711873, "volume": 5435488.0}, {"date": "1992-11-04", "close": 3.21343616979, "volume": 8290860.0}, {"date": "1992-11-05", "close": 3.200632974, "volume": 7202638.0}, {"date": "1992-11-06", "close": 3.18462980913, "volume": 9264105.0}, {"date": "1992-11-09", "close": 3.14942351031, "volume": 8230561.0}, {"date": "1992-11-10", "close": 3.11421721149, "volume": 9587479.0}, {"date": "1992-11-11", "close": 3.12061714965, "volume": 8336475.0}, {"date": "1992-11-12", "close": 3.05660449017, "volume": 6873953.0}, {"date": "1992-11-13", "close": 3.03740135622, "volume": 7430093.0}, {"date": "1992-11-16", "close": 2.9797886349, "volume": 6742103.0}, {"date": "1992-11-17", "close": 2.98619189253, "volume": 6520896.0}, {"date": "1992-11-18", "close": 3.00859499556, "volume": 6369990.0}, {"date": "1992-11-19", "close": 3.05660449017, "volume": 6563388.0}, {"date": "1992-11-20", "close": 3.13662031452, "volume": 4623148.0}, {"date": "1992-11-23", "close": 3.27744882927, "volume": 9691520.0}, {"date": "1992-11-24", "close": 3.2998519323, "volume": 7496016.0}, {"date": "1992-11-25", "close": 3.3638513139, "volume": 4731252.0}, {"date": "1992-11-26", "close": 3.3510713544, "volume": 3704579.0}, {"date": "1992-11-27", "close": 3.3574779315, "volume": 12501902.0}, {"date": "1992-11-30", "close": 3.3222583548, "volume": 3126882.0}, {"date": "1992-12-01", "close": 3.2998519323, "volume": 4217604.0}, {"date": "1992-12-02", "close": 3.2998519323, "volume": 2114895.0}, {"date": "1992-12-03", "close": 3.30625518993, "volume": 3635532.0}, {"date": "1992-12-04", "close": 3.3222583548, "volume": 1989607.0}, {"date": "1992-12-07", "close": 3.4054774677, "volume": 2910049.0}, {"date": "1992-12-08", "close": 3.5078831172, "volume": 6156594.0}, {"date": "1992-12-09", "close": 3.5911022301, "volume": 12646248.0}, {"date": "1992-12-10", "close": 3.6711346518, "volume": 8493320.0}, {"date": "1992-12-11", "close": 3.6551348064, "volume": 8577053.0}, {"date": "1992-12-14", "close": 3.6903211884, "volume": 6605570.0}, {"date": "1992-12-15", "close": 3.6711346518, "volume": 7309179.0}, {"date": "1992-12-16", "close": 3.6359150751, "volume": 7341362.0}, {"date": "1992-12-17", "close": 3.6551348064, "volume": 4862475.0}, {"date": "1992-12-18", "close": 3.7351340334, "volume": 9665275.0}, {"date": "1992-12-21", "close": 3.8247597234, "volume": 8849500.0}, {"date": "1992-12-22", "close": 3.8055399921, "volume": 6265322.0}, {"date": "1992-12-23", "close": 3.7703536101, "volume": 4672824.0}, {"date": "1992-12-24", "close": 3.8119465692, "volume": 14887991.0}, {"date": "1992-12-25", "close": 4.3485057, "volume": null}, {"date": "1992-12-28", "close": 4.3485057, "volume": null}, {"date": "1992-12-29", "close": 3.853572723, "volume": 4183234.0}, {"date": "1992-12-30", "close": 3.8631659913, "volume": 3824243.0}, {"date": "1992-12-31", "close": 3.8631659913, "volume": 4085441.0}, {"date": "1993-01-01", "close": 4.40825616, "volume": null}, {"date": "1993-01-04", "close": 3.9559783725, "volume": 2737895.0}, {"date": "1993-01-05", "close": 3.9463851042, "volume": 7403848.0}, {"date": "1993-01-06", "close": 3.8759791455, "volume": 4211353.0}, {"date": "1993-01-07", "close": 3.8247597234, "volume": 4743438.0}, {"date": "1993-01-08", "close": 3.7287274563, "volume": 6620253.0}, {"date": "1993-01-11", "close": 3.7831335696, "volume": 5760423.0}, {"date": "1993-01-12", "close": 3.7543537647, "volume": 3610537.0}, {"date": "1993-01-13", "close": 3.6967277655, "volume": 3633969.0}, {"date": "1993-01-14", "close": 3.7607603418, "volume": 4188235.0}, {"date": "1993-01-15", "close": 3.8183531463, "volume": 5175227.0}, {"date": "1993-01-18", "close": 3.8631659913, "volume": 5394247.0}, {"date": "1993-01-19", "close": 3.8183531463, "volume": 3994523.0}, {"date": "1993-01-20", "close": 3.8279464146, "volume": 5407993.0}, {"date": "1993-01-21", "close": 3.8247597234, "volume": 4012644.0}, {"date": "1993-01-22", "close": 3.8471661459, "volume": 1856194.0}, {"date": "1993-01-25", "close": 3.8471661459, "volume": 4596592.0}, {"date": "1993-01-26", "close": 3.8823525279, "volume": 3326218.0}, {"date": "1993-01-27", "close": 3.898385568, "volume": 7001741.0}, {"date": "1993-01-28", "close": 3.8407595688, "volume": 5816660.0}, {"date": "1993-01-29", "close": 3.8407595688, "volume": 8662660.0}, {"date": "1993-02-01", "close": 3.8695725684, "volume": 4179486.0}, {"date": "1993-02-02", "close": 3.898385568, "volume": 2831940.0}, {"date": "1993-02-03", "close": 3.9175721046, "volume": 3474314.0}, {"date": "1993-02-04", "close": 3.9271653729, "volume": 3852989.0}, {"date": "1993-02-05", "close": 3.9815714862, "volume": 3905166.0}, {"date": "1993-02-08", "close": 4.0327909083, "volume": 3582729.0}, {"date": "1993-02-09", "close": 4.1192299071, "volume": 8859185.0}, {"date": "1993-02-10", "close": 4.1544162891, "volume": 5873525.0}, {"date": "1993-02-11", "close": 4.1608228662, "volume": 5512347.0}, {"date": "1993-02-12", "close": 4.1448230208, "volume": 5449861.0}, {"date": "1993-02-15", "close": 4.1192299071, "volume": 3203430.0}, {"date": "1993-02-16", "close": 4.1544162891, "volume": 4406315.0}, {"date": "1993-02-17", "close": 4.11282333, "volume": 6261262.0}, {"date": "1993-02-18", "close": 4.1448230208, "volume": 5239900.0}, {"date": "1993-02-19", "close": 4.103196867, "volume": 3959216.0}, {"date": "1993-02-22", "close": 4.1448230208, "volume": 5769484.0}, {"date": "1993-02-23", "close": 4.148009712, "volume": 4421625.0}, {"date": "1993-02-24", "close": 4.1320098666, "volume": 2502631.0}, {"date": "1993-02-25", "close": 4.1544162891, "volume": 4221665.0}, {"date": "1993-02-26", "close": 4.1768227116, "volume": 14320292.0}, {"date": "1993-03-01", "close": 4.2600418245, "volume": 5528280.0}, {"date": "1993-03-02", "close": 4.2312288249, "volume": 3718015.0}, {"date": "1993-03-03", "close": 4.1448230208, "volume": 3450879.0}, {"date": "1993-03-04", "close": 4.1256032895, "volume": 2920671.0}, {"date": "1993-03-05", "close": 4.1256032895, "volume": 1938053.0}, {"date": "1993-03-08", "close": 4.11282333, "volume": 2873805.0}, {"date": "1993-03-09", "close": 4.1896358658, "volume": 5768234.0}, {"date": "1993-03-10", "close": 4.2664484016, "volume": 4532230.0}, {"date": "1993-03-11", "close": 4.3016347836, "volume": 4488174.0}, {"date": "1993-03-12", "close": 4.2760416699, "volume": 4498173.0}, {"date": "1993-03-15", "close": 4.1768227116, "volume": 4797489.0}, {"date": "1993-03-16", "close": 4.2408220932, "volume": 5327697.0}, {"date": "1993-03-17", "close": 4.2888548241, "volume": 5709496.0}, {"date": "1993-03-18", "close": 4.2888548241, "volume": 4989637.0}, {"date": "1993-03-19", "close": 4.3016347836, "volume": 4472865.0}, {"date": "1993-03-22", "close": 4.2600418245, "volume": 2778826.0}, {"date": "1993-03-23", "close": 4.2728549787, "volume": 4637207.0}, {"date": "1993-03-24", "close": 4.2536352474, "volume": 3174998.0}, {"date": "1993-03-25", "close": 4.2728549787, "volume": 4826545.0}, {"date": "1993-03-26", "close": 4.3176678237, "volume": 11943575.0}, {"date": "1993-03-29", "close": 4.3304477832, "volume": 6574637.0}, {"date": "1993-03-30", "close": 4.3240412061, "volume": 5760109.0}, {"date": "1993-03-31", "close": 4.282448247, "volume": 7444779.0}, {"date": "1993-04-01", "close": 4.282448247, "volume": 6666805.0}, {"date": "1993-04-02", "close": 4.3112612466, "volume": 3749882.0}, {"date": "1993-04-05", "close": 4.2952614012, "volume": 4129183.0}, {"date": "1993-04-06", "close": 4.2600418245, "volume": 4965579.0}, {"date": "1993-04-07", "close": 4.2536352474, "volume": 3946094.0}, {"date": "1993-04-08", "close": 4.282448247, "volume": 3962654.0}, {"date": "1993-04-09", "close": 4.88625984, "volume": null}, {"date": "1993-04-12", "close": 4.88625984, "volume": null}, {"date": "1993-04-13", "close": 4.3464476286, "volume": 4889033.0}, {"date": "1993-04-14", "close": 4.3880737824, "volume": 4551600.0}, {"date": "1993-04-15", "close": 4.3656673599, "volume": 6670243.0}, {"date": "1993-04-16", "close": 4.3656673599, "volume": 5274270.0}, {"date": "1993-04-19", "close": 4.3368543603, "volume": 1692478.0}, {"date": "1993-04-20", "close": 4.3400742462, "volume": 5239589.0}, {"date": "1993-04-21", "close": 4.3016347836, "volume": 3861424.0}, {"date": "1993-04-22", "close": 4.3400742462, "volume": 6317189.0}, {"date": "1993-04-23", "close": 4.3112612466, "volume": 3197179.0}, {"date": "1993-04-26", "close": 4.3304477832, "volume": 1140399.0}, {"date": "1993-04-27", "close": 4.3112612466, "volume": 5973505.0}, {"date": "1993-04-28", "close": 4.3368543603, "volume": 4471614.0}, {"date": "1993-04-29", "close": 4.2312288249, "volume": 5684814.0}, {"date": "1993-04-30", "close": 4.2024158253, "volume": 9852739.0}, {"date": "1993-05-03", "close": 4.148009712, "volume": 3126258.0}, {"date": "1993-05-04", "close": 4.1192299071, "volume": 7654424.0}, {"date": "1993-05-05", "close": 4.11282333, "volume": 4471614.0}, {"date": "1993-05-06", "close": 4.1192299071, "volume": 8393653.0}, {"date": "1993-05-07", "close": 4.0840103304, "volume": 7619744.0}, {"date": "1993-05-10", "close": 4.0456040625, "volume": 3571793.0}, {"date": "1993-05-11", "close": 4.0616039079, "volume": 6153784.0}, {"date": "1993-05-12", "close": 4.0840103304, "volume": 4676888.0}, {"date": "1993-05-13", "close": 4.0904169075, "volume": 5024630.0}, {"date": "1993-05-14", "close": 4.0616039079, "volume": 4371011.0}, {"date": "1993-05-17", "close": 4.0263843312, "volume": 5019946.0}, {"date": "1993-05-18", "close": 3.9463851042, "volume": 4563786.0}, {"date": "1993-05-19", "close": 3.898385568, "volume": 5814787.0}, {"date": "1993-05-20", "close": 3.9047589504, "volume": 4872474.0}, {"date": "1993-05-21", "close": 3.9559783725, "volume": 7694102.0}, {"date": "1993-05-24", "close": 3.9463851042, "volume": 4768120.0}, {"date": "1993-05-25", "close": 3.9976045263, "volume": 5048065.0}, {"date": "1993-05-26", "close": 4.0744170621, "volume": 3517742.0}, {"date": "1993-05-27", "close": 4.1832292887, "volume": 6553079.0}, {"date": "1993-05-28", "close": 4.1768227116, "volume": 7198887.0}, {"date": "1993-05-31", "close": 4.11282333, "volume": 4817486.0}, {"date": "1993-06-01", "close": 4.11282333, "volume": 3177185.0}, {"date": "1993-06-02", "close": 4.1544162891, "volume": 4468490.0}, {"date": "1993-06-03", "close": 4.1448230208, "volume": 4968706.0}, {"date": "1993-06-04", "close": 4.1256032895, "volume": 2100209.0}, {"date": "1993-06-07", "close": 4.1192299071, "volume": 1749029.0}, {"date": "1993-06-08", "close": 4.103196867, "volume": 1572188.0}, {"date": "1993-06-09", "close": 4.0808236392, "volume": 5417991.0}, {"date": "1993-06-10", "close": 4.11282333, "volume": 3967341.0}, {"date": "1993-06-11", "close": 4.1192299071, "volume": 3258418.0}, {"date": "1993-06-14", "close": 4.69373058, "volume": null}, {"date": "1993-06-15", "close": 4.148009712, "volume": 3617722.0}, {"date": "1993-06-16", "close": 4.1448230208, "volume": 2042407.0}, {"date": "1993-06-17", "close": 4.1320098666, "volume": 3890169.0}, {"date": "1993-06-18", "close": 4.1096034441, "volume": 5370189.0}, {"date": "1993-06-21", "close": 4.103196867, "volume": 2626356.0}, {"date": "1993-06-22", "close": 4.0456040625, "volume": 7515700.0}, {"date": "1993-06-23", "close": 3.9976045263, "volume": 15572857.0}, {"date": "1993-06-24", "close": 4.0167910629, "volume": 12249766.0}, {"date": "1993-06-25", "close": 4.0487907537, "volume": 19894501.0}, {"date": "1993-06-28", "close": 4.103196867, "volume": 5622639.0}, {"date": "1993-06-29", "close": 4.0904169075, "volume": 6309378.0}, {"date": "1993-06-30", "close": 4.1096034441, "volume": 11385248.0}, {"date": "1993-07-01", "close": 4.1448230208, "volume": 9240671.0}, {"date": "1993-07-02", "close": 4.1608228662, "volume": 9175371.0}, {"date": "1993-07-05", "close": 4.148009712, "volume": 4561285.0}, {"date": "1993-07-06", "close": 4.1192299071, "volume": 4422561.0}, {"date": "1993-07-07", "close": 4.1320098666, "volume": 8224623.0}, {"date": "1993-07-08", "close": 4.1960424429, "volume": 6617442.0}, {"date": "1993-07-09", "close": 4.1768227116, "volume": 4396630.0}, {"date": "1993-07-12", "close": 4.2184488654, "volume": 4966829.0}, {"date": "1993-07-13", "close": 4.237635402, "volume": 4114187.0}, {"date": "1993-07-14", "close": 4.2664484016, "volume": 4971517.0}, {"date": "1993-07-15", "close": 4.2664484016, "volume": 12475344.0}, {"date": "1993-07-16", "close": 4.2184488654, "volume": 2442643.0}, {"date": "1993-07-19", "close": 4.2120422883, "volume": 3184370.0}, {"date": "1993-07-20", "close": 4.2728549787, "volume": 3960467.0}, {"date": "1993-07-21", "close": 4.3048546695, "volume": 6757726.0}, {"date": "1993-07-22", "close": 4.2728549787, "volume": 6086297.0}, {"date": "1993-07-23", "close": 4.282448247, "volume": 4620024.0}, {"date": "1993-07-26", "close": 4.2760416699, "volume": 5661066.0}, {"date": "1993-07-27", "close": 4.3016347836, "volume": 8012791.0}, {"date": "1993-07-28", "close": 4.282448247, "volume": 3715202.0}, {"date": "1993-07-29", "close": 4.2760416699, "volume": 5405806.0}, {"date": "1993-07-30", "close": 4.3048546695, "volume": 11678940.0}, {"date": "1993-08-02", "close": 4.3368543603, "volume": 3616159.0}, {"date": "1993-08-03", "close": 4.3464476286, "volume": 5757612.0}, {"date": "1993-08-04", "close": 4.3592607828, "volume": 6311875.0}, {"date": "1993-08-05", "close": 4.3656673599, "volume": 7478522.0}, {"date": "1993-08-06", "close": 4.3176678237, "volume": 6898948.0}, {"date": "1993-08-09", "close": 4.3048546695, "volume": 4107312.0}, {"date": "1993-08-10", "close": 4.3400742462, "volume": 4339455.0}, {"date": "1993-08-11", "close": 4.3112612466, "volume": 2955978.0}, {"date": "1993-08-12", "close": 4.3400742462, "volume": 6505587.0}, {"date": "1993-08-13", "close": 4.3176678237, "volume": 3106574.0}, {"date": "1993-08-16", "close": 4.3400742462, "volume": 3648341.0}, {"date": "1993-08-17", "close": 4.3592607828, "volume": 5024944.0}, {"date": "1993-08-18", "close": 4.3464476286, "volume": 4751560.0}, {"date": "1993-08-19", "close": 4.4104802049, "volume": 16830732.0}, {"date": "1993-08-20", "close": 4.4680730094, "volume": 6749915.0}, {"date": "1993-08-23", "close": 4.5096991632, "volume": 11768921.0}, {"date": "1993-08-24", "close": 4.5321055857, "volume": 6567139.0}, {"date": "1993-08-25", "close": 4.5321055857, "volume": 8547060.0}, {"date": "1993-08-26", "close": 4.5929182761, "volume": 8216188.0}, {"date": "1993-08-27", "close": 4.6569176577, "volume": 15713768.0}, {"date": "1993-08-30", "close": 4.720950234, "volume": 9438133.0}, {"date": "1993-08-31", "close": 4.7017305027, "volume": 3830804.0}, {"date": "1993-09-01", "close": 4.6889173485, "volume": 7510702.0}, {"date": "1993-09-02", "close": 4.6505110806, "volume": 11627076.0}, {"date": "1993-09-03", "close": 4.5961049673, "volume": 7050168.0}, {"date": "1993-09-06", "close": 4.6569176577, "volume": 3391828.0}, {"date": "1993-09-07", "close": 4.6601375436, "volume": 4557535.0}, {"date": "1993-09-08", "close": 4.5608853906, "volume": 6573073.0}, {"date": "1993-09-09", "close": 4.6025115444, "volume": 4341329.0}, {"date": "1993-09-10", "close": 4.621698081, "volume": 2717587.0}, {"date": "1993-09-13", "close": 4.586511699, "volume": 3750822.0}, {"date": "1993-09-14", "close": 4.5512921223, "volume": 7324175.0}, {"date": "1993-09-15", "close": 4.5032925861, "volume": 7663485.0}, {"date": "1993-09-16", "close": 4.4936993178, "volume": 6504650.0}, {"date": "1993-09-17", "close": 4.6441045035, "volume": 7873754.0}, {"date": "1993-09-20", "close": 4.586511699, "volume": 5600141.0}, {"date": "1993-09-21", "close": 4.6025115444, "volume": 5158667.0}, {"date": "1993-09-22", "close": 4.586511699, "volume": 5407056.0}, {"date": "1993-09-23", "close": 4.6601375436, "volume": 5136172.0}, {"date": "1993-09-24", "close": 4.7081370798, "volume": 113640021.0}, {"date": "1993-09-27", "close": 4.6889173485, "volume": 4501297.0}, {"date": "1993-09-28", "close": 4.6569176577, "volume": 3695518.0}, {"date": "1993-09-29", "close": 4.7017305027, "volume": 4728128.0}, {"date": "1993-09-30", "close": 4.7305435023, "volume": 4111687.0}, {"date": "1993-10-01", "close": 4.7593565019, "volume": 3620223.0}, {"date": "1993-10-04", "close": 4.7785430385, "volume": 2392026.0}, {"date": "1993-10-05", "close": 4.9289814189, "volume": 5646383.0}, {"date": "1993-10-06", "close": 4.9993873776, "volume": 7193889.0}, {"date": "1993-10-07", "close": 4.9769809551, "volume": 7812829.0}, {"date": "1993-10-08", "close": 4.9641678009, "volume": 3845801.0}, {"date": "1993-10-11", "close": 4.970574378, "volume": 2720398.0}, {"date": "1993-10-12", "close": 4.9769809551, "volume": 4380070.0}, {"date": "1993-10-13", "close": 4.9865742234, "volume": 5849780.0}, {"date": "1993-10-14", "close": 5.0697933363, "volume": 11901084.0}, {"date": "1993-10-15", "close": 5.0730132222, "volume": 4891221.0}, {"date": "1993-10-18", "close": 5.1434191809, "volume": 5971007.0}, {"date": "1993-10-19", "close": 5.1274193355, "volume": 8397090.0}, {"date": "1993-10-20", "close": 5.0633867592, "volume": 5389872.0}, {"date": "1993-10-21", "close": 5.0057939547, "volume": 5227717.0}, {"date": "1993-10-22", "close": 4.9929808005, "volume": 4031391.0}, {"date": "1993-10-25", "close": 4.9289814189, "volume": 4906841.0}, {"date": "1993-10-26", "close": 4.9929808005, "volume": 5292703.0}, {"date": "1993-10-27", "close": 5.0057939547, "volume": 281219372.0}, {"date": "1993-10-28", "close": 4.9993873776, "volume": 5163041.0}, {"date": "1993-10-29", "close": 5.149825758, "volume": 11030631.0}, {"date": "1993-11-01", "close": 5.1978252942, "volume": 5999750.0}, {"date": "1993-11-02", "close": 5.1786387576, "volume": 2824442.0}, {"date": "1993-11-03", "close": 5.1081996042, "volume": 4757184.0}, {"date": "1993-11-04", "close": 5.0857931817, "volume": 5057124.0}, {"date": "1993-11-05", "close": 5.0506067997, "volume": 5398308.0}, {"date": "1993-11-08", "close": 5.015387223, "volume": 4179173.0}, {"date": "1993-11-09", "close": 5.0057939547, "volume": 4734376.0}, {"date": "1993-11-10", "close": 4.9929808005, "volume": 2823192.0}, {"date": "1993-11-11", "close": 5.0410135314, "volume": 4364136.0}, {"date": "1993-11-12", "close": 5.0730132222, "volume": 4519417.0}, {"date": "1993-11-15", "close": 5.0794197993, "volume": 3698331.0}, {"date": "1993-11-16", "close": 5.0921997588, "volume": 2518565.0}, {"date": "1993-11-17", "close": 5.0986063359, "volume": 5792605.0}, {"date": "1993-11-18", "close": 5.1434191809, "volume": 3204677.0}, {"date": "1993-11-19", "close": 5.0794197993, "volume": 3486810.0}, {"date": "1993-11-22", "close": 4.970574378, "volume": 4996198.0}, {"date": "1993-11-23", "close": 4.9161682647, "volume": 5628887.0}, {"date": "1993-11-24", "close": 4.9865742234, "volume": 7203888.0}, {"date": "1993-11-25", "close": 4.970574378, "volume": 7005802.0}, {"date": "1993-11-26", "close": 4.9065749964, "volume": 8142764.0}, {"date": "1993-11-29", "close": 4.800949461, "volume": 4595966.0}, {"date": "1993-11-30", "close": 4.7657298843, "volume": 6610567.0}, {"date": "1993-12-01", "close": 4.7593565019, "volume": 5431738.0}, {"date": "1993-12-02", "close": 4.8233558835, "volume": 4494736.0}, {"date": "1993-12-03", "close": 4.7785430385, "volume": 4566283.0}, {"date": "1993-12-06", "close": 4.7881363068, "volume": 3375894.0}, {"date": "1993-12-07", "close": 4.8297624606, "volume": 7672234.0}, {"date": "1993-12-08", "close": 4.8777619968, "volume": 8036223.0}, {"date": "1993-12-09", "close": 4.8937618422, "volume": 6916758.0}, {"date": "1993-12-10", "close": 4.8713554197, "volume": 2716024.0}, {"date": "1993-12-13", "close": 4.9001684193, "volume": 2850374.0}, {"date": "1993-12-14", "close": 4.8713554197, "volume": 3746758.0}, {"date": "1993-12-15", "close": 4.8233558835, "volume": 5143044.0}, {"date": "1993-12-16", "close": 4.8489489972, "volume": 6224394.0}, {"date": "1993-12-17", "close": 4.8521688831, "volume": 8600174.0}, {"date": "1993-12-20", "close": 4.8361690377, "volume": 3886419.0}, {"date": "1993-12-21", "close": 4.8137626152, "volume": 3993586.0}, {"date": "1993-12-22", "close": 4.7497300389, "volume": 7286684.0}, {"date": "1993-12-23", "close": 4.7945428839, "volume": 7669420.0}, {"date": "1993-12-24", "close": 4.8361690377, "volume": 1810578.0}, {"date": "1993-12-27", "close": 5.51695914, "volume": null}, {"date": "1993-12-28", "close": 5.51695914, "volume": null}, {"date": "1993-12-29", "close": 4.980200841, "volume": 6621816.0}, {"date": "1993-12-30", "close": 5.0697933363, "volume": 12358494.0}, {"date": "1993-12-31", "close": 5.1146061813, "volume": 243545575.0}, {"date": "1994-01-03", "close": 5.83562826, "volume": null}, {"date": "1994-01-04", "close": 5.1370126038, "volume": 7751903.0}, {"date": "1994-01-05", "close": 5.2074185625, "volume": 12571263.0}, {"date": "1994-01-06", "close": 5.3258572521, "volume": 13236444.0}, {"date": "1994-01-07", "close": 5.3354505204, "volume": 21351089.0}, {"date": "1994-01-10", "close": 5.3834500566, "volume": 11291203.0}, {"date": "1994-01-11", "close": 5.3610768288, "volume": 6907383.0}, {"date": "1994-01-12", "close": 5.3066375208, "volume": 7487894.0}, {"date": "1994-01-13", "close": 5.2362315621, "volume": 7920310.0}, {"date": "1994-01-14", "close": 5.3354505204, "volume": 7825014.0}, {"date": "1994-01-17", "close": 5.4410760558, "volume": 5615451.0}, {"date": "1994-01-18", "close": 5.45388921, "volume": 14227187.0}, {"date": "1994-01-19", "close": 5.5274818599, "volume": 9043525.0}, {"date": "1994-01-20", "close": 5.5402950141, "volume": 8441143.0}, {"date": "1994-01-21", "close": 5.489075592, "volume": 7694415.0}, {"date": "1994-01-24", "close": 5.4122630562, "volume": 7146710.0}, {"date": "1994-01-25", "close": 5.3002641384, "volume": 10013957.0}, {"date": "1994-01-26", "close": 6.04807434, "volume": null}, {"date": "1994-01-27", "close": 5.3546702517, "volume": 9660901.0}, {"date": "1994-01-28", "close": 5.3994830967, "volume": 20951167.0}, {"date": "1994-01-31", "close": 5.5818879732, "volume": 11282455.0}, {"date": "1994-02-01", "close": 5.5691080137, "volume": 11577396.0}, {"date": "1994-02-02", "close": 5.5915144362, "volume": 9270353.0}, {"date": "1994-02-03", "close": 5.6747335491, "volume": 11025320.0}, {"date": "1994-02-04", "close": 5.6042943957, "volume": 9529678.0}, {"date": "1994-02-07", "close": 5.5050754374, "volume": 11427740.0}, {"date": "1994-02-08", "close": 5.533888437, "volume": 11691125.0}, {"date": "1994-02-09", "close": 5.4698890554, "volume": 6225018.0}, {"date": "1994-02-10", "close": 5.3546702517, "volume": 8319916.0}, {"date": "1994-02-11", "close": 5.3770766742, "volume": 9320657.0}, {"date": "1994-02-14", "close": 5.3706700971, "volume": 4752497.0}, {"date": "1994-02-15", "close": 5.319450675, "volume": 6031306.0}, {"date": "1994-02-16", "close": 5.3482636746, "volume": 3159375.0}, {"date": "1994-02-17", "close": 5.319450675, "volume": 7700353.0}, {"date": "1994-02-18", "close": 5.2714511388, "volume": 5207720.0}, {"date": "1994-02-21", "close": 5.1914187171, "volume": 5447984.0}, {"date": "1994-02-22", "close": 5.2970442525, "volume": 6726170.0}, {"date": "1994-02-23", "close": 5.3418570975, "volume": 3945781.0}, {"date": "1994-02-24", "close": 5.3002641384, "volume": 4849979.0}, {"date": "1994-02-25", "close": 5.1690122946, "volume": 22087505.0}, {"date": "1994-02-28", "close": 5.2330448709, "volume": 4730626.0}, {"date": "1994-03-01", "close": 5.1786387576, "volume": 4192919.0}, {"date": "1994-03-02", "close": 5.1210127584, "volume": 5143357.0}, {"date": "1994-03-03", "close": 5.1338259126, "volume": 5345504.0}, {"date": "1994-03-04", "close": 5.0089806459, "volume": 7604747.0}, {"date": "1994-03-07", "close": 5.0633867592, "volume": 8929796.0}, {"date": "1994-03-08", "close": 5.1210127584, "volume": 6669306.0}, {"date": "1994-03-09", "close": 5.0442002226, "volume": 6958310.0}, {"date": "1994-03-10", "close": 5.0217938001, "volume": 5427050.0}, {"date": "1994-03-11", "close": 5.0089806459, "volume": 10440435.0}, {"date": "1994-03-14", "close": 5.0730132222, "volume": 6623690.0}, {"date": "1994-03-15", "close": 5.0633867592, "volume": 3887042.0}, {"date": "1994-03-16", "close": 5.0794197993, "volume": 6056301.0}, {"date": "1994-03-17", "close": 5.0794197993, "volume": 6748978.0}, {"date": "1994-03-18", "close": 5.0346069543, "volume": 6505900.0}, {"date": "1994-03-21", "close": 4.9865742234, "volume": 12314439.0}, {"date": "1994-03-22", "close": 4.9769809551, "volume": 8978536.0}, {"date": "1994-03-23", "close": 5.0697933363, "volume": 17575586.0}, {"date": "1994-03-24", "close": 5.0410135314, "volume": 28990517.0}, {"date": "1994-03-25", "close": 5.0442002226, "volume": 110971800.0}, {"date": "1994-03-28", "close": 4.970574378, "volume": 54270516.0}, {"date": "1994-03-29", "close": 4.9513878414, "volume": 4859978.0}, {"date": "1994-03-30", "close": 4.935387996, "volume": 6287507.0}, {"date": "1994-03-31", "close": 4.7945428839, "volume": 7232320.0}, {"date": "1994-04-01", "close": 5.47048656, "volume": null}, {"date": "1994-04-04", "close": 5.47048656, "volume": null}, {"date": "1994-04-05", "close": 4.7593565019, "volume": 9723076.0}, {"date": "1994-04-06", "close": 4.8713554197, "volume": 10342329.0}, {"date": "1994-04-07", "close": 4.9001684193, "volume": 8523315.0}, {"date": "1994-04-08", "close": 4.9161682647, "volume": 6166906.0}, {"date": "1994-04-11", "close": 4.8937618422, "volume": 3372770.0}, {"date": "1994-04-12", "close": 4.9449812643, "volume": 8906988.0}, {"date": "1994-04-13", "close": 5.015387223, "volume": 10099254.0}, {"date": "1994-04-14", "close": 4.9769809551, "volume": 6988929.0}, {"date": "1994-04-15", "close": 4.9289814189, "volume": 4295089.0}, {"date": "1994-04-18", "close": 4.9769809551, "volume": 5405806.0}, {"date": "1994-04-19", "close": 4.9129815735, "volume": 6368740.0}, {"date": "1994-04-20", "close": 4.8585754602, "volume": 6102857.0}, {"date": "1994-04-21", "close": 4.8521688831, "volume": 6259388.0}, {"date": "1994-04-22", "close": 4.8649488426, "volume": 8191817.0}, {"date": "1994-04-25", "close": 5.55015384, "volume": null}, {"date": "1994-04-26", "close": 4.9225748418, "volume": 5632947.0}, {"date": "1994-04-27", "close": 4.9001684193, "volume": 11841408.0}, {"date": "1994-04-28", "close": 4.9513878414, "volume": 6977683.0}, {"date": "1994-04-29", "close": 4.9449812643, "volume": 18584762.0}, {"date": "1994-05-02", "close": 4.9225748418, "volume": 5176164.0}, {"date": "1994-05-03", "close": 4.9129815735, "volume": 10395756.0}, {"date": "1994-05-04", "close": 4.8297624606, "volume": 6932067.0}, {"date": "1994-05-05", "close": 4.7497300389, "volume": 18365742.0}, {"date": "1994-05-06", "close": 4.7433234618, "volume": 10000834.0}, {"date": "1994-05-09", "close": 4.7081370798, "volume": 11938575.0}, {"date": "1994-05-10", "close": 4.7369500794, "volume": 9296285.0}, {"date": "1994-05-11", "close": 4.8521688831, "volume": 13096160.0}, {"date": "1994-05-12", "close": 4.9577944185, "volume": 13236131.0}, {"date": "1994-05-13", "close": 5.1146061813, "volume": 8902301.0}, {"date": "1994-05-16", "close": 5.3066375208, "volume": 12147286.0}, {"date": "1994-05-17", "close": 5.2202317167, "volume": 12258514.0}, {"date": "1994-05-18", "close": 5.2842310983, "volume": 12355057.0}, {"date": "1994-05-19", "close": 5.2362315621, "volume": 9531552.0}, {"date": "1994-05-20", "close": 5.3354505204, "volume": 5788231.0}, {"date": "1994-05-23", "close": 5.3994830967, "volume": 4831856.0}, {"date": "1994-05-24", "close": 5.4282629016, "volume": 7309492.0}, {"date": "1994-05-25", "close": 5.3546702517, "volume": 5911019.0}, {"date": "1994-05-26", "close": 5.3290439433, "volume": 5531717.0}, {"date": "1994-05-27", "close": 5.36426352, "volume": 17849593.0}, {"date": "1994-05-30", "close": 5.3354505204, "volume": 6329372.0}, {"date": "1994-05-31", "close": 5.319450675, "volume": 3845801.0}, {"date": "1994-06-01", "close": 5.3898566337, "volume": 6937689.0}, {"date": "1994-06-02", "close": 5.3610768288, "volume": 6026622.0}, {"date": "1994-06-03", "close": 5.3706700971, "volume": 3241858.0}, {"date": "1994-06-06", "close": 5.3930765196, "volume": 3920475.0}, {"date": "1994-06-07", "close": 5.3706700971, "volume": 4333207.0}, {"date": "1994-06-08", "close": 5.4186696333, "volume": 7487894.0}, {"date": "1994-06-09", "close": 5.4058564791, "volume": 8784514.0}, {"date": "1994-06-10", "close": 5.4250762104, "volume": 6825213.0}, {"date": "1994-06-13", "close": 6.18749208, "volume": null}, {"date": "1994-06-14", "close": 5.4410760558, "volume": 6063176.0}, {"date": "1994-06-15", "close": 5.4922954779, "volume": 9529678.0}, {"date": "1994-06-16", "close": 5.4346694787, "volume": 5377687.0}, {"date": "1994-06-17", "close": 5.3898566337, "volume": 8453952.0}, {"date": "1994-06-20", "close": 5.3834500566, "volume": 8566117.0}, {"date": "1994-06-21", "close": 5.3354505204, "volume": 14591802.0}, {"date": "1994-06-22", "close": 5.4122630562, "volume": 9456567.0}, {"date": "1994-06-23", "close": 5.4698890554, "volume": 13861635.0}, {"date": "1994-06-24", "close": 5.4634824783, "volume": 107772434.0}, {"date": "1994-06-27", "close": 5.2906376754, "volume": 9468126.0}, {"date": "1994-06-28", "close": 5.3002641384, "volume": 13334237.0}, {"date": "1994-06-29", "close": 5.1914187171, "volume": 9587166.0}, {"date": "1994-06-30", "close": 5.2330448709, "volume": 7670047.0}, {"date": "1994-07-01", "close": 5.1626057175, "volume": 7605994.0}, {"date": "1994-07-04", "close": 5.2554512934, "volume": 8000292.0}, {"date": "1994-07-05", "close": 5.319450675, "volume": 5445797.0}, {"date": "1994-07-06", "close": 5.2362315621, "volume": 4774054.0}, {"date": "1994-07-07", "close": 5.1434191809, "volume": 8138390.0}, {"date": "1994-07-08", "close": 5.1338259126, "volume": 8117455.0}, {"date": "1994-07-11", "close": 5.0633867592, "volume": 6005061.0}, {"date": "1994-07-12", "close": 5.0633867592, "volume": 8992909.0}, {"date": "1994-07-13", "close": 5.0697933363, "volume": 7506951.0}, {"date": "1994-07-14", "close": 5.2202317167, "volume": 9088514.0}, {"date": "1994-07-15", "close": 5.4058564791, "volume": 10046450.0}, {"date": "1994-07-18", "close": 5.4186696333, "volume": 9558110.0}, {"date": "1994-07-19", "close": 5.4346694787, "volume": 5803541.0}, {"date": "1994-07-20", "close": 5.4762956325, "volume": 7765026.0}, {"date": "1994-07-21", "close": 5.3546702517, "volume": 6762724.0}, {"date": "1994-07-22", "close": 5.3770766742, "volume": 5628263.0}, {"date": "1994-07-25", "close": 5.3898566337, "volume": 3757070.0}, {"date": "1994-07-26", "close": 5.4058564791, "volume": 8069653.0}, {"date": "1994-07-27", "close": 5.4250762104, "volume": 2965976.0}, {"date": "1994-07-28", "close": 5.4346694787, "volume": 7089222.0}, {"date": "1994-07-29", "close": 5.5210752828, "volume": 17755862.0}, {"date": "1994-08-01", "close": 5.6459205495, "volume": 7323552.0}, {"date": "1994-08-02", "close": 5.6811069315, "volume": 8287112.0}, {"date": "1994-08-03", "close": 5.6555138178, "volume": 7824701.0}, {"date": "1994-08-04", "close": 5.6747335491, "volume": 4962455.0}, {"date": "1994-08-05", "close": 5.703513354, "volume": 4715629.0}, {"date": "1994-08-08", "close": 5.668326972, "volume": 3396828.0}, {"date": "1994-08-09", "close": 5.7099199311, "volume": 4784679.0}, {"date": "1994-08-10", "close": 5.6907333945, "volume": 4569720.0}, {"date": "1994-08-11", "close": 5.6907333945, "volume": 6470283.0}, {"date": "1994-08-12", "close": 5.6267008182, "volume": 4660015.0}, {"date": "1994-08-15", "close": 5.6555138178, "volume": 3659587.0}, {"date": "1994-08-16", "close": 5.5915144362, "volume": 5078371.0}, {"date": "1994-08-17", "close": 5.6395139724, "volume": 7159522.0}, {"date": "1994-08-18", "close": 5.6843268174, "volume": 3843614.0}, {"date": "1994-08-19", "close": 5.6619203949, "volume": 5945699.0}, {"date": "1994-08-22", "close": 5.703513354, "volume": 2794446.0}, {"date": "1994-08-23", "close": 5.6491072407, "volume": 5048065.0}, {"date": "1994-08-24", "close": 5.6907333945, "volume": 4765306.0}, {"date": "1994-08-25", "close": 5.7899523528, "volume": 8991972.0}, {"date": "1994-08-26", "close": 5.7899523528, "volume": 24919135.0}, {"date": "1994-08-29", "close": 5.9179843107, "volume": 8150575.0}, {"date": "1994-08-30", "close": 5.9019512706, "volume": 7275749.0}, {"date": "1994-08-31", "close": 5.9659838469, "volume": 7103282.0}, {"date": "1994-09-01", "close": 5.8891713111, "volume": 6100356.0}, {"date": "1994-09-02", "close": 5.9243576931, "volume": 15328218.0}, {"date": "1994-09-05", "close": 5.8891713111, "volume": 2739772.0}, {"date": "1994-09-06", "close": 5.9243576931, "volume": 2136766.0}, {"date": "1994-09-07", "close": 5.9051711565, "volume": 4538164.0}, {"date": "1994-09-08", "close": 5.8891713111, "volume": 5940701.0}, {"date": "1994-09-09", "close": 5.8539517344, "volume": 5983817.0}, {"date": "1994-09-12", "close": 5.7899523528, "volume": 7732533.0}, {"date": "1994-09-13", "close": 5.8539517344, "volume": 7752530.0}, {"date": "1994-09-14", "close": 5.8731714657, "volume": 11777983.0}, {"date": "1994-09-15", "close": 5.9019512706, "volume": 6105354.0}, {"date": "1994-09-16", "close": 5.9467641156, "volume": 6035680.0}, {"date": "1994-09-19", "close": 5.8955778882, "volume": 5255209.0}, {"date": "1994-09-20", "close": 5.8731714657, "volume": 9556860.0}, {"date": "1994-09-21", "close": 5.7963589299, "volume": 8533624.0}, {"date": "1994-09-22", "close": 5.7835457757, "volume": 6588696.0}, {"date": "1994-09-23", "close": 5.7451395078, "volume": 9411264.0}, {"date": "1994-09-26", "close": 5.7675459303, "volume": 3852675.0}, {"date": "1994-09-27", "close": 5.703513354, "volume": 8891678.0}, {"date": "1994-09-28", "close": 5.6907333945, "volume": 7711912.0}, {"date": "1994-09-29", "close": 5.7323263536, "volume": 14355286.0}, {"date": "1994-09-30", "close": 5.713139817, "volume": 84455169.0}, {"date": "1994-10-03", "close": 5.7259197765, "volume": 1174769.0}, {"date": "1994-10-04", "close": 5.6395139724, "volume": 5830410.0}, {"date": "1994-10-05", "close": 5.5467015912, "volume": 7552880.0}, {"date": "1994-10-06", "close": 5.5402950141, "volume": 5806665.0}, {"date": "1994-10-07", "close": 5.4698890554, "volume": 6562765.0}, {"date": "1994-10-10", "close": 5.5979210133, "volume": 7872817.0}, {"date": "1994-10-11", "close": 5.6811069315, "volume": 8069966.0}, {"date": "1994-10-12", "close": 5.6907333945, "volume": 7530073.0}, {"date": "1994-10-13", "close": 5.6843268174, "volume": 10519170.0}, {"date": "1994-10-14", "close": 5.748326199, "volume": 5858842.0}, {"date": "1994-10-17", "close": 5.8187653524, "volume": 7013614.0}, {"date": "1994-10-18", "close": 5.748326199, "volume": 6288130.0}, {"date": "1994-10-19", "close": 5.7739525074, "volume": 4555661.0}, {"date": "1994-10-20", "close": 5.7835457757, "volume": 5727929.0}, {"date": "1994-10-21", "close": 5.9051711565, "volume": 7472584.0}, {"date": "1994-10-24", "close": 5.9243576931, "volume": 5094304.0}, {"date": "1994-10-25", "close": 5.8667648886, "volume": 9228799.0}, {"date": "1994-10-26", "close": 5.8315453119, "volume": 5134922.0}, {"date": "1994-10-27", "close": 5.9659838469, "volume": 13889127.0}, {"date": "1994-10-28", "close": 5.9659838469, "volume": 205506225.0}, {"date": "1994-10-31", "close": 6.0043901148, "volume": 7550380.0}, {"date": "1994-11-01", "close": 5.9659838469, "volume": 6140348.0}, {"date": "1994-11-02", "close": 5.9179843107, "volume": 5201159.0}, {"date": "1994-11-03", "close": 5.8187653524, "volume": 8374906.0}, {"date": "1994-11-04", "close": 5.7835457757, "volume": 4256032.0}, {"date": "1994-11-07", "close": 5.668326972, "volume": 13143339.0}, {"date": "1994-11-08", "close": 5.6395139724, "volume": 6438727.0}, {"date": "1994-11-09", "close": 5.713139817, "volume": 7034545.0}, {"date": "1994-11-10", "close": 5.6619203949, "volume": 9356900.0}, {"date": "1994-11-11", "close": 5.5979210133, "volume": 11357129.0}, {"date": "1994-11-14", "close": 5.4922954779, "volume": 6135350.0}, {"date": "1994-11-15", "close": 5.5562948595, "volume": 6859893.0}, {"date": "1994-11-16", "close": 5.5402950141, "volume": 8504569.0}, {"date": "1994-11-17", "close": 5.5178885916, "volume": 9118510.0}, {"date": "1994-11-18", "close": 5.5274818599, "volume": 4825608.0}, {"date": "1994-11-21", "close": 5.5050754374, "volume": 2636665.0}, {"date": "1994-11-22", "close": 5.3930765196, "volume": 6001313.0}, {"date": "1994-11-23", "close": 5.3130440979, "volume": 12661871.0}, {"date": "1994-11-24", "close": 5.3546702517, "volume": 10513546.0}, {"date": "1994-11-25", "close": 5.4570759012, "volume": 16582656.0}, {"date": "1994-11-28", "close": 5.4410760558, "volume": 5797603.0}, {"date": "1994-11-29", "close": 5.4058564791, "volume": 8594550.0}, {"date": "1994-11-30", "close": 5.4346694787, "volume": 8770765.0}, {"date": "1994-12-01", "close": 5.5562948595, "volume": 6597445.0}, {"date": "1994-12-02", "close": 5.498702055, "volume": 7817829.0}, {"date": "1994-12-05", "close": 5.5755145908, "volume": 4231977.0}, {"date": "1994-12-06", "close": 5.5979210133, "volume": 11724555.0}, {"date": "1994-12-07", "close": 5.489075592, "volume": 7995605.0}, {"date": "1994-12-08", "close": 5.533888437, "volume": 5764797.0}, {"date": "1994-12-09", "close": 5.3994830967, "volume": 7299180.0}, {"date": "1994-12-12", "close": 5.3482636746, "volume": 4969016.0}, {"date": "1994-12-13", "close": 5.3898566337, "volume": 13379540.0}, {"date": "1994-12-14", "close": 5.3770766742, "volume": 8050282.0}, {"date": "1994-12-15", "close": 5.5274818599, "volume": 7073912.0}, {"date": "1994-12-16", "close": 5.5691080137, "volume": 9295975.0}, {"date": "1994-12-19", "close": 5.5818879732, "volume": 7400100.0}, {"date": "1994-12-20", "close": 5.6042943957, "volume": 7874067.0}, {"date": "1994-12-21", "close": 5.668326972, "volume": 13627618.0}, {"date": "1994-12-22", "close": 5.703513354, "volume": 3996397.0}, {"date": "1994-12-23", "close": 5.7387329307, "volume": 14317792.0}, {"date": "1994-12-26", "close": 6.54599484, "volume": null}, {"date": "1994-12-27", "close": 6.54599484, "volume": null}, {"date": "1994-12-28", "close": 5.837951889, "volume": 5584521.0}, {"date": "1994-12-29", "close": 5.7899523528, "volume": 7124216.0}, {"date": "1994-12-30", "close": 5.6971399716, "volume": 45156694.0}, {"date": "1995-01-02", "close": 6.49952226, "volume": null}, {"date": "1995-01-03", "close": 5.6331073953, "volume": 3777377.0}, {"date": "1995-01-04", "close": 5.5691080137, "volume": 8566117.0}, {"date": "1995-01-05", "close": 5.533888437, "volume": 8924172.0}, {"date": "1995-01-06", "close": 5.5467015912, "volume": 5494537.0}, {"date": "1995-01-09", "close": 5.5274818599, "volume": 3263416.0}, {"date": "1995-01-10", "close": 5.5178885916, "volume": 4187298.0}, {"date": "1995-01-11", "close": 5.5851078591, "volume": 4194483.0}, {"date": "1995-01-12", "close": 5.5755145908, "volume": 4629396.0}, {"date": "1995-01-13", "close": 5.5562948595, "volume": 4990264.0}, {"date": "1995-01-16", "close": 5.6203274358, "volume": 6293755.0}, {"date": "1995-01-17", "close": 5.6459205495, "volume": 7154522.0}, {"date": "1995-01-18", "close": 5.6491072407, "volume": 6217206.0}, {"date": "1995-01-19", "close": 5.6267008182, "volume": 8930733.0}, {"date": "1995-01-20", "close": 5.5274818599, "volume": 4977454.0}, {"date": "1995-01-23", "close": 5.4698890554, "volume": 5682627.0}, {"date": "1995-01-24", "close": 5.5210752828, "volume": 10904406.0}, {"date": "1995-01-25", "close": 5.498702055, "volume": 6064113.0}, {"date": "1995-01-26", "close": 6.2737983, "volume": null}, {"date": "1995-01-27", "close": 5.533888437, "volume": 15872172.0}, {"date": "1995-01-30", "close": 5.498702055, "volume": 6406234.0}, {"date": "1995-01-31", "close": 5.36426352, "volume": 5246461.0}, {"date": "1995-02-01", "close": 5.3706700971, "volume": 12483155.0}, {"date": "1995-02-02", "close": 5.3770766742, "volume": 10302651.0}, {"date": "1995-02-03", "close": 5.3130440979, "volume": 6953625.0}, {"date": "1995-02-06", "close": 5.3482636746, "volume": 8584241.0}, {"date": "1995-02-07", "close": 5.2618246758, "volume": 12222270.0}, {"date": "1995-02-08", "close": 5.18501214, "volume": 14049095.0}, {"date": "1995-02-09", "close": 5.2330448709, "volume": 14698343.0}, {"date": "1995-02-10", "close": 5.3002641384, "volume": 9585292.0}, {"date": "1995-02-13", "close": 5.2970442525, "volume": 3423384.0}, {"date": "1995-02-14", "close": 5.2138251396, "volume": 5017132.0}, {"date": "1995-02-15", "close": 5.2330448709, "volume": 5745426.0}, {"date": "1995-02-16", "close": 5.2906376754, "volume": 7005802.0}, {"date": "1995-02-17", "close": 5.2362315621, "volume": 9517492.0}, {"date": "1995-02-20", "close": 5.2138251396, "volume": 5685751.0}, {"date": "1995-02-21", "close": 5.2010119854, "volume": 9803062.0}, {"date": "1995-02-22", "close": 5.2906376754, "volume": 10260159.0}, {"date": "1995-02-23", "close": 5.3354505204, "volume": 8396777.0}, {"date": "1995-02-24", "close": 5.4058564791, "volume": 24369243.0}, {"date": "1995-02-27", "close": 5.3258572521, "volume": 7922183.0}, {"date": "1995-02-28", "close": 5.4410760558, "volume": 6561828.0}, {"date": "1995-03-01", "close": 5.4122630562, "volume": 13594185.0}, {"date": "1995-03-02", "close": 5.4058564791, "volume": 4078880.0}, {"date": "1995-03-03", "close": 5.36426352, "volume": 7312303.0}, {"date": "1995-03-06", "close": 5.2906376754, "volume": 6823026.0}, {"date": "1995-03-07", "close": 5.3258572521, "volume": 6035994.0}, {"date": "1995-03-08", "close": 5.2778577159, "volume": 7146710.0}, {"date": "1995-03-09", "close": 5.2842310983, "volume": 10768806.0}, {"date": "1995-03-10", "close": 5.2618246758, "volume": 7686293.0}, {"date": "1995-03-13", "close": 5.3002641384, "volume": 4990887.0}, {"date": "1995-03-14", "close": 5.2970442525, "volume": 5505162.0}, {"date": "1995-03-15", "close": 5.3418570975, "volume": 9595291.0}, {"date": "1995-03-16", "close": 5.36426352, "volume": 5791666.0}, {"date": "1995-03-17", "close": 5.4122630562, "volume": 9755883.0}, {"date": "1995-03-20", "close": 5.3770766742, "volume": 3429322.0}, {"date": "1995-03-21", "close": 5.4186696333, "volume": 5764483.0}, {"date": "1995-03-22", "close": 5.3418570975, "volume": 10778181.0}, {"date": "1995-03-23", "close": 5.3066375208, "volume": 10255158.0}, {"date": "1995-03-24", "close": 5.2650445617, "volume": 10679139.0}, {"date": "1995-03-27", "close": 5.3258572521, "volume": 6292818.0}, {"date": "1995-03-28", "close": 5.2650445617, "volume": 5638572.0}, {"date": "1995-03-29", "close": 5.2266382938, "volume": 9159125.0}, {"date": "1995-03-30", "close": 5.2138251396, "volume": 15644404.0}, {"date": "1995-03-31", "close": 5.2010119854, "volume": 61890883.0}, {"date": "1995-04-03", "close": 5.1370126038, "volume": 7193576.0}, {"date": "1995-04-04", "close": 5.2490447163, "volume": 12947127.0}, {"date": "1995-04-05", "close": 5.4186696333, "volume": 17449984.0}, {"date": "1995-04-06", "close": 5.4474826329, "volume": 9636843.0}, {"date": "1995-04-07", "close": 5.5114820145, "volume": 8091524.0}, {"date": "1995-04-10", "close": 5.5210752828, "volume": 6038181.0}, {"date": "1995-04-11", "close": 5.5755145908, "volume": 6558390.0}, {"date": "1995-04-12", "close": 5.6203274358, "volume": 5449861.0}, {"date": "1995-04-13", "close": 5.668326972, "volume": 6458724.0}, {"date": "1995-04-14", "close": 6.46632756, "volume": null}, {"date": "1995-04-17", "close": 6.46632756, "volume": null}, {"date": "1995-04-18", "close": 5.7387329307, "volume": 5805101.0}, {"date": "1995-04-19", "close": 5.748326199, "volume": 10442935.0}, {"date": "1995-04-20", "close": 5.6971399716, "volume": 8113081.0}, {"date": "1995-04-21", "close": 5.6171075499, "volume": 13298933.0}, {"date": "1995-04-24", "close": 5.6107009728, "volume": 5819161.0}, {"date": "1995-04-25", "close": 6.39993816, "volume": null}, {"date": "1995-04-26", "close": 5.6395139724, "volume": 12052617.0}, {"date": "1995-04-27", "close": 5.7547327761, "volume": 8734211.0}, {"date": "1995-04-28", "close": 5.8187653524, "volume": 42760293.0}, {"date": "1995-05-01", "close": 5.8187653524, "volume": 8055907.0}, {"date": "1995-05-02", "close": 5.7835457757, "volume": 5996313.0}, {"date": "1995-05-03", "close": 5.8091388894, "volume": 7420407.0}, {"date": "1995-05-04", "close": 5.8891713111, "volume": 8155263.0}, {"date": "1995-05-05", "close": 5.9051711565, "volume": 9616535.0}, {"date": "1995-05-08", "close": 5.9243576931, "volume": 7352921.0}, {"date": "1995-05-09", "close": 6.0012034236, "volume": 5458296.0}, {"date": "1995-05-10", "close": 5.8603583115, "volume": 18085797.0}, {"date": "1995-05-11", "close": 6.1893081828, "volume": 29199064.0}, {"date": "1995-05-12", "close": 6.2315546494, "volume": 14488758.0}, {"date": "1995-05-15", "close": 6.3371890728, "volume": 7195523.0}, {"date": "1995-05-16", "close": 6.3442362362, "volume": 5608890.0}, {"date": "1995-05-17", "close": 6.323094746, "volume": 7416790.0}, {"date": "1995-05-18", "close": 6.2526961396, "volume": 6163900.0}, {"date": "1995-05-19", "close": 6.1822975332, "volume": 8011281.0}, {"date": "1995-05-22", "close": 6.2386018128, "volume": 3583136.0}, {"date": "1995-05-23", "close": 6.3371890728, "volume": 6882516.0}, {"date": "1995-05-24", "close": 6.4075876792, "volume": 9304504.0}, {"date": "1995-05-25", "close": 6.4498341458, "volume": 9272976.0}, {"date": "1995-05-26", "close": 6.2878954428, "volume": 21334065.0}, {"date": "1995-05-29", "close": 6.2386018128, "volume": 3772872.0}, {"date": "1995-05-30", "close": 6.2386018128, "volume": 4440075.0}, {"date": "1995-05-31", "close": 6.210449673, "volume": 8646958.0}, {"date": "1995-06-01", "close": 6.2456489762, "volume": 8862258.0}, {"date": "1995-06-02", "close": 6.161156043, "volume": 5114381.0}, {"date": "1995-06-05", "close": 6.1541088796, "volume": 5674786.0}, {"date": "1995-06-06", "close": 6.1048152496, "volume": 10503996.0}, {"date": "1995-06-07", "close": 6.0344166432, "volume": 13316535.0}, {"date": "1995-06-08", "close": 5.963981523, "volume": 10245806.0}, {"date": "1995-06-09", "close": 5.9569708734, "volume": 9470381.0}, {"date": "1995-06-12", "close": 6.1708322, "volume": null}, {"date": "1995-06-13", "close": 5.9358293832, "volume": 5541006.0}, {"date": "1995-06-14", "close": 5.9217350564, "volume": 7370493.0}, {"date": "1995-06-15", "close": 5.9428765466, "volume": 7188992.0}, {"date": "1995-06-16", "close": 5.9217350564, "volume": 6138904.0}, {"date": "1995-06-19", "close": 5.9358293832, "volume": 4301467.0}, {"date": "1995-06-20", "close": 5.9569708734, "volume": 6281776.0}, {"date": "1995-06-21", "close": 5.9780758498, "volume": 7688047.0}, {"date": "1995-06-22", "close": 6.0555216196, "volume": 8882992.0}, {"date": "1995-06-23", "close": 6.1893081828, "volume": 16183043.0}, {"date": "1995-06-26", "close": 6.2034025096, "volume": 7889998.0}, {"date": "1995-06-27", "close": 6.161156043, "volume": 7878350.0}, {"date": "1995-06-28", "close": 6.1963553462, "volume": 6164185.0}, {"date": "1995-06-29", "close": 6.2034025096, "volume": 13165428.0}, {"date": "1995-06-30", "close": 6.0977680862, "volume": 55654328.0}, {"date": "1995-07-03", "close": 6.0696159464, "volume": 9493956.0}, {"date": "1995-07-04", "close": 6.1470617162, "volume": 10678962.0}, {"date": "1995-07-05", "close": 6.210449673, "volume": 9354211.0}, {"date": "1995-07-06", "close": 6.210449673, "volume": 7378728.0}, {"date": "1995-07-07", "close": 6.3301419094, "volume": 13315114.0}, {"date": "1995-07-10", "close": 6.5273164294, "volume": 20203594.0}, {"date": "1995-07-11", "close": 6.5766100594, "volume": 11001630.0}, {"date": "1995-07-12", "close": 6.6118093626, "volume": 10797405.0}, {"date": "1995-07-13", "close": 6.7174072722, "volume": 17912263.0}, {"date": "1995-07-14", "close": 6.6892551324, "volume": 7106905.0}, {"date": "1995-07-17", "close": 6.6892551324, "volume": 3762931.0}, {"date": "1995-07-18", "close": 6.7385487624, "volume": 5736138.0}, {"date": "1995-07-19", "close": 6.6470086658, "volume": 9789072.0}, {"date": "1995-07-20", "close": 6.7244544356, "volume": 13294949.0}, {"date": "1995-07-21", "close": 6.9004874654, "volume": 16035910.0}, {"date": "1995-07-24", "close": 6.8864296524, "volume": 7292950.0}, {"date": "1995-07-25", "close": 6.8371360224, "volume": 8881856.0}, {"date": "1995-07-26", "close": 6.9004874654, "volume": 7838869.0}, {"date": "1995-07-27", "close": 6.7948895558, "volume": 5228848.0}, {"date": "1995-07-28", "close": 6.830088859, "volume": 43060101.0}, {"date": "1995-07-31", "close": 6.8089473688, "volume": 4523583.0}, {"date": "1995-08-01", "close": 6.8582409988, "volume": 3965734.0}, {"date": "1995-08-02", "close": 6.9568282588, "volume": 7711906.0}, {"date": "1995-08-03", "close": 6.9497810954, "volume": 9839915.0}, {"date": "1995-08-04", "close": 7.0272268652, "volume": 7488651.0}, {"date": "1995-08-07", "close": 7.0272268652, "volume": 7013740.0}, {"date": "1995-08-08", "close": 6.9356867686, "volume": 7722130.0}, {"date": "1995-08-09", "close": 6.9497810954, "volume": 5555776.0}, {"date": "1995-08-10", "close": 6.9216289556, "volume": 5052178.0}, {"date": "1995-08-11", "close": 6.8230416956, "volume": 6354773.0}, {"date": "1995-08-14", "close": 6.7455959258, "volume": 5667402.0}, {"date": "1995-08-15", "close": 6.8371360224, "volume": 7240687.0}, {"date": "1995-08-16", "close": 6.8089473688, "volume": 6782534.0}, {"date": "1995-08-17", "close": 6.7244544356, "volume": 10491781.0}, {"date": "1995-08-18", "close": 6.6258671756, "volume": 14620267.0}, {"date": "1995-08-21", "close": 6.6540558292, "volume": 15503623.0}, {"date": "1995-08-22", "close": 6.6611029926, "volume": 4261701.0}, {"date": "1995-08-23", "close": 6.682207969, "volume": 5241347.0}, {"date": "1995-08-24", "close": 6.7244544356, "volume": 6924837.0}, {"date": "1995-08-25", "close": 6.7174072722, "volume": 17878462.0}, {"date": "1995-08-28", "close": 6.7878423924, "volume": 4039582.0}, {"date": "1995-08-29", "close": 6.780795229, "volume": 7339817.0}, {"date": "1995-08-30", "close": 6.780795229, "volume": 6800714.0}, {"date": "1995-08-31", "close": 6.7948895558, "volume": 6096016.0}, {"date": "1995-09-01", "close": 6.7385487624, "volume": 7184730.0}, {"date": "1995-09-04", "close": 6.6540558292, "volume": 6426636.0}, {"date": "1995-09-05", "close": 6.6399615024, "volume": 5683594.0}, {"date": "1995-09-06", "close": 6.7455959258, "volume": 11998034.0}, {"date": "1995-09-07", "close": 6.6892551324, "volume": 5106143.0}, {"date": "1995-09-08", "close": 6.6751608056, "volume": 7617890.0}, {"date": "1995-09-11", "close": 6.6892551324, "volume": 7248071.0}, {"date": "1995-09-12", "close": 6.6681136422, "volume": 4588345.0}, {"date": "1995-09-13", "close": 6.7244544356, "volume": 6793894.0}, {"date": "1995-09-14", "close": 6.6751608056, "volume": 6009668.0}, {"date": "1995-09-15", "close": 6.6751608056, "volume": 7981456.0}, {"date": "1995-09-18", "close": 6.6047621992, "volume": 7614480.0}, {"date": "1995-09-19", "close": 6.5484214058, "volume": 10663056.0}, {"date": "1995-09-20", "close": 6.520269266, "volume": 6535704.0}, {"date": "1995-09-21", "close": 6.4850699628, "volume": 7142124.0}, {"date": "1995-09-22", "close": 6.4357763328, "volume": 10177634.0}, {"date": "1995-09-25", "close": 6.4075876792, "volume": 6633415.0}, {"date": "1995-09-26", "close": 6.3864827028, "volume": 9449931.0}, {"date": "1995-09-27", "close": 6.4287291694, "volume": 8697514.0}, {"date": "1995-09-28", "close": 6.4005770296, "volume": 12725452.0}, {"date": "1995-09-29", "close": 6.421682006, "volume": 83206544.0}, {"date": "1995-10-02", "close": 6.4146348426, "volume": 3114757.0}, {"date": "1995-10-03", "close": 6.3864827028, "volume": 7219383.0}, {"date": "1995-10-04", "close": 6.3301419094, "volume": 8735010.0}, {"date": "1995-10-05", "close": 6.3442362362, "volume": 6119306.0}, {"date": "1995-10-06", "close": 6.3371890728, "volume": 3864049.0}, {"date": "1995-10-09", "close": 6.3160475826, "volume": 7094408.0}, {"date": "1995-10-10", "close": 6.1963553462, "volume": 9425787.0}, {"date": "1995-10-11", "close": 6.259743303, "volume": 12156242.0}, {"date": "1995-10-12", "close": 6.259743303, "volume": 10246940.0}, {"date": "1995-10-13", "close": 6.358330563, "volume": 8327698.0}, {"date": "1995-10-16", "close": 6.421682006, "volume": 4907317.0}, {"date": "1995-10-17", "close": 6.3935298662, "volume": 5329114.0}, {"date": "1995-10-18", "close": 6.3512833996, "volume": 7742582.0}, {"date": "1995-10-19", "close": 6.323094746, "volume": 8980985.0}, {"date": "1995-10-20", "close": 6.273801116, "volume": 4949071.0}, {"date": "1995-10-23", "close": 6.2034025096, "volume": 5941214.0}, {"date": "1995-10-24", "close": 6.2245439998, "volume": 13831779.0}, {"date": "1995-10-25", "close": 6.2526961396, "volume": 11072353.0}, {"date": "1995-10-26", "close": 6.2808482794, "volume": 8430804.0}, {"date": "1995-10-27", "close": 6.259743303, "volume": 18183520.0}, {"date": "1995-10-30", "close": 6.2808482794, "volume": 14372588.0}, {"date": "1995-10-31", "close": 6.259743303, "volume": 10436109.0}, {"date": "1995-11-01", "close": 6.0766631098, "volume": 7425595.0}, {"date": "1995-11-02", "close": 6.0837102732, "volume": 33813257.0}, {"date": "1995-11-03", "close": 6.2667904664, "volume": 15276679.0}, {"date": "1995-11-06", "close": 6.3653412126, "volume": 14262665.0}, {"date": "1995-11-07", "close": 6.358330563, "volume": 3735095.0}, {"date": "1995-11-08", "close": 6.3160475826, "volume": 4867836.0}, {"date": "1995-11-09", "close": 6.4287291694, "volume": 8872484.0}, {"date": "1995-11-10", "close": 6.4357763328, "volume": 5740969.0}, {"date": "1995-11-13", "close": 6.4357763328, "volume": 5115800.0}, {"date": "1995-11-14", "close": 6.4639284726, "volume": 3139183.0}, {"date": "1995-11-15", "close": 6.3301419094, "volume": 5025193.0}, {"date": "1995-11-16", "close": 6.372388376, "volume": 7343508.0}, {"date": "1995-11-17", "close": 6.3935298662, "volume": 7206886.0}, {"date": "1995-11-20", "close": 6.3301419094, "volume": 7093838.0}, {"date": "1995-11-21", "close": 6.4075876792, "volume": 7380149.0}, {"date": "1995-11-22", "close": 6.3864827028, "volume": 9649609.0}, {"date": "1995-11-23", "close": 6.4146348426, "volume": 9006263.0}, {"date": "1995-11-24", "close": 6.4428234962, "volume": 27647369.0}, {"date": "1995-11-27", "close": 6.4428234962, "volume": 4638619.0}, {"date": "1995-11-28", "close": 6.4568813092, "volume": 5252422.0}, {"date": "1995-11-29", "close": 6.470975636, "volume": 5979276.0}, {"date": "1995-11-30", "close": 6.4498341458, "volume": 4888571.0}, {"date": "1995-12-01", "close": 6.4920806124, "volume": 7342657.0}, {"date": "1995-12-04", "close": 6.6751608056, "volume": 11299583.0}, {"date": "1995-12-05", "close": 6.7385487624, "volume": 13451169.0}, {"date": "1995-12-06", "close": 6.7350069238, "volume": 10252053.0}, {"date": "1995-12-07", "close": 6.6892551324, "volume": 8790112.0}, {"date": "1995-12-08", "close": 6.5977150358, "volume": 6519231.0}, {"date": "1995-12-11", "close": 6.682207969, "volume": 5365470.0}, {"date": "1995-12-12", "close": 6.7420540872, "volume": 7897951.0}, {"date": "1995-12-13", "close": 6.805442044, "volume": 6259904.0}, {"date": "1995-12-14", "close": 6.7596537388, "volume": 9670059.0}, {"date": "1995-12-15", "close": 6.7209491108, "volume": 10224217.0}, {"date": "1995-12-18", "close": 6.6751608056, "volume": 8227150.0}, {"date": "1995-12-19", "close": 6.6047621992, "volume": 8864813.0}, {"date": "1995-12-20", "close": 6.7209491108, "volume": 7343224.0}, {"date": "1995-12-21", "close": 6.7350069238, "volume": 9968300.0}, {"date": "1995-12-22", "close": 6.7631955774, "volume": 91621157.0}, {"date": "1995-12-25", "close": 7.01430098, "volume": null}, {"date": "1995-12-26", "close": 7.01430098, "volume": null}, {"date": "1995-12-27", "close": 6.7526430892, "volume": 3366415.0}, {"date": "1995-12-28", "close": 6.7209491108, "volume": 2653194.0}, {"date": "1995-12-29", "close": 6.6892551324, "volume": 3529452.0}, {"date": "1996-01-01", "close": 6.937622, "volume": null}, {"date": "1996-01-02", "close": 6.7737480656, "volume": 3893588.0}, {"date": "1996-01-03", "close": 6.8758406504, "volume": 4321917.0}, {"date": "1996-01-04", "close": 6.8371360224, "volume": 6333471.0}, {"date": "1996-01-05", "close": 6.8159945322, "volume": 4911294.0}, {"date": "1996-01-08", "close": 6.8828878138, "volume": 4170809.0}, {"date": "1996-01-09", "close": 6.8652881622, "volume": 6256213.0}, {"date": "1996-01-10", "close": 6.7385487624, "volume": 8587594.0}, {"date": "1996-01-11", "close": 6.7843005538, "volume": 13651984.0}, {"date": "1996-01-12", "close": 6.6611029926, "volume": 6943583.0}, {"date": "1996-01-15", "close": 6.608267524, "volume": 5074616.0}, {"date": "1996-01-16", "close": 6.6399615024, "volume": 6687666.0}, {"date": "1996-01-17", "close": 6.6012568744, "volume": 4857895.0}, {"date": "1996-01-18", "close": 6.5660210574, "volume": 3939319.0}, {"date": "1996-01-19", "close": 6.544916081, "volume": 10026527.0}, {"date": "1996-01-22", "close": 6.6012568744, "volume": 3682547.0}, {"date": "1996-01-23", "close": 6.5413742424, "volume": 4557951.0}, {"date": "1996-01-24", "close": 6.495622451, "volume": 4475012.0}, {"date": "1996-01-25", "close": 6.558973894, "volume": 14081449.0}, {"date": "1996-01-26", "close": 6.80252094, "volume": null}, {"date": "1996-01-29", "close": 6.6470086658, "volume": 11527666.0}, {"date": "1996-01-30", "close": 6.558973894, "volume": 5101600.0}, {"date": "1996-01-31", "close": 6.6716554808, "volume": 8842942.0}, {"date": "1996-02-01", "close": 6.6716554808, "volume": 6315007.0}, {"date": "1996-02-02", "close": 6.6963022958, "volume": 8331390.0}, {"date": "1996-02-05", "close": 6.6258671756, "volume": 4609079.0}, {"date": "1996-02-06", "close": 6.618856526, "volume": 3842177.0}, {"date": "1996-02-07", "close": 6.618856526, "volume": 4240115.0}, {"date": "1996-02-08", "close": 6.6258671756, "volume": 7592894.0}, {"date": "1996-02-09", "close": 6.6118093626, "volume": 4614190.0}, {"date": "1996-02-12", "close": 6.569562896, "volume": 4407410.0}, {"date": "1996-02-13", "close": 6.6751608056, "volume": 7817850.0}, {"date": "1996-02-14", "close": 6.7033494592, "volume": 6617509.0}, {"date": "1996-02-15", "close": 6.7033494592, "volume": 5456931.0}, {"date": "1996-02-16", "close": 6.6892551324, "volume": 4461664.0}, {"date": "1996-02-19", "close": 6.5625157326, "volume": 7047826.0}, {"date": "1996-02-20", "close": 6.5097167778, "volume": 7860455.0}, {"date": "1996-02-21", "close": 6.5730682208, "volume": 10483828.0}, {"date": "1996-02-22", "close": 6.5906678724, "volume": 6035800.0}, {"date": "1996-02-23", "close": 6.6012568744, "volume": 11850618.0}, {"date": "1996-02-26", "close": 6.608267524, "volume": 2380519.0}, {"date": "1996-02-27", "close": 6.5801153842, "volume": 3307333.0}, {"date": "1996-02-28", "close": 6.6153146874, "volume": 3702997.0}, {"date": "1996-02-29", "close": 6.6716554808, "volume": 6442542.0}, {"date": "1996-03-01", "close": 6.7526430892, "volume": 10473887.0}, {"date": "1996-03-04", "close": 6.7702427408, "volume": 7585792.0}, {"date": "1996-03-05", "close": 6.6998076206, "volume": 6384030.0}, {"date": "1996-03-06", "close": 6.682207969, "volume": 10676974.0}, {"date": "1996-03-07", "close": 6.594209711, "volume": 6257631.0}, {"date": "1996-03-08", "close": 6.5730682208, "volume": 5855720.0}, {"date": "1996-03-11", "close": 6.3547887244, "volume": 8349002.0}, {"date": "1996-03-12", "close": 6.4815281242, "volume": 9754134.0}, {"date": "1996-03-13", "close": 6.3864827028, "volume": 5699500.0}, {"date": "1996-03-14", "close": 6.347741561, "volume": 9233495.0}, {"date": "1996-03-15", "close": 6.4568813092, "volume": 8220048.0}, {"date": "1996-03-18", "close": 6.4428234962, "volume": 5639566.0}, {"date": "1996-03-19", "close": 6.5484214058, "volume": 10746562.0}, {"date": "1996-03-20", "close": 6.5484214058, "volume": 6421805.0}, {"date": "1996-03-21", "close": 6.5801153842, "volume": 4148369.0}, {"date": "1996-03-22", "close": 6.3653412126, "volume": 16911883.0}, {"date": "1996-03-25", "close": 6.3442362362, "volume": 25487262.0}, {"date": "1996-03-26", "close": 6.3864827028, "volume": 10488372.0}, {"date": "1996-03-27", "close": 6.4322344942, "volume": 19397496.0}, {"date": "1996-03-28", "close": 6.397035191, "volume": 6262744.0}, {"date": "1996-03-29", "close": 6.4146348426, "volume": 40436446.0}, {"date": "1996-04-01", "close": 6.4357763328, "volume": 5082284.0}, {"date": "1996-04-02", "close": 6.4604231478, "volume": 4566756.0}, {"date": "1996-04-03", "close": 6.4498341458, "volume": 5792947.0}, {"date": "1996-04-04", "close": 6.4040823544, "volume": 4857328.0}, {"date": "1996-04-05", "close": 6.64186022, "volume": null}, {"date": "1996-04-08", "close": 6.64186022, "volume": null}, {"date": "1996-04-09", "close": 6.4146348426, "volume": 4221084.0}, {"date": "1996-04-10", "close": 6.4744809608, "volume": 8010429.0}, {"date": "1996-04-11", "close": 6.5730682208, "volume": 12800155.0}, {"date": "1996-04-12", "close": 6.7209491108, "volume": 12839921.0}, {"date": "1996-04-15", "close": 6.7948895558, "volume": 9617797.0}, {"date": "1996-04-16", "close": 6.7455959258, "volume": 9515260.0}, {"date": "1996-04-17", "close": 6.7420540872, "volume": 6659830.0}, {"date": "1996-04-18", "close": 6.706854784, "volume": 11449841.0}, {"date": "1996-04-19", "close": 6.7667009022, "volume": 5542425.0}, {"date": "1996-04-22", "close": 6.7702427408, "volume": 7753658.0}, {"date": "1996-04-23", "close": 6.868793487, "volume": 9521225.0}, {"date": "1996-04-24", "close": 6.9075346288, "volume": 12983075.0}, {"date": "1996-04-25", "close": 7.16400756, "volume": null}, {"date": "1996-04-26", "close": 6.9638754222, "volume": 31631279.0}, {"date": "1996-04-29", "close": 6.9075346288, "volume": 4998494.0}, {"date": "1996-04-30", "close": 6.8969821406, "volume": 5637578.0}, {"date": "1996-05-01", "close": 6.9392286072, "volume": 5947179.0}, {"date": "1996-05-02", "close": 6.9849803986, "volume": 9307911.0}, {"date": "1996-05-03", "close": 6.9216289556, "volume": 5449830.0}, {"date": "1996-05-06", "close": 6.9638754222, "volume": 4041571.0}, {"date": "1996-05-07", "close": 7.016674377, "volume": 8136258.0}, {"date": "1996-05-08", "close": 6.9885222372, "volume": 12535148.0}, {"date": "1996-05-09", "close": 6.8371360224, "volume": 28542655.0}, {"date": "1996-05-10", "close": 6.8019002054, "volume": 11245050.0}, {"date": "1996-05-13", "close": 6.7420540872, "volume": 8116375.0}, {"date": "1996-05-14", "close": 6.7420540872, "volume": 14209548.0}, {"date": "1996-05-15", "close": 6.7103966226, "volume": 16745721.0}, {"date": "1996-05-16", "close": 6.6470086658, "volume": 8813120.0}, {"date": "1996-05-17", "close": 6.6857498076, "volume": 14894363.0}, {"date": "1996-05-20", "close": 6.6505139906, "volume": 5197035.0}, {"date": "1996-05-21", "close": 6.6012568744, "volume": 9741070.0}, {"date": "1996-05-22", "close": 6.6505139906, "volume": 12618654.0}, {"date": "1996-05-23", "close": 6.7174072722, "volume": 6674600.0}, {"date": "1996-05-24", "close": 6.6998076206, "volume": 3688797.0}, {"date": "1996-05-27", "close": 6.7033494592, "volume": 3634546.0}, {"date": "1996-05-28", "close": 6.706854784, "volume": 1723255.0}, {"date": "1996-05-29", "close": 6.7244544356, "volume": 11488752.0}, {"date": "1996-05-30", "close": 6.6611029926, "volume": 19571326.0}, {"date": "1996-05-31", "close": 6.6540558292, "volume": 21328668.0}, {"date": "1996-06-03", "close": 6.5413742424, "volume": 10498598.0}, {"date": "1996-06-04", "close": 6.618856526, "volume": 7136159.0}, {"date": "1996-06-05", "close": 6.5766100594, "volume": 5138523.0}, {"date": "1996-06-06", "close": 6.495622451, "volume": 17051345.0}, {"date": "1996-06-07", "close": 6.5413742424, "volume": 10759628.0}, {"date": "1996-06-10", "close": 6.78426404, "volume": null}, {"date": "1996-06-11", "close": 6.5977150358, "volume": 8932130.0}, {"date": "1996-06-12", "close": 6.5519632444, "volume": 7351746.0}, {"date": "1996-06-13", "close": 6.520269266, "volume": 6284616.0}, {"date": "1996-06-14", "close": 6.5660210574, "volume": 7285563.0}, {"date": "1996-06-17", "close": 6.4498341458, "volume": 8852883.0}, {"date": "1996-06-18", "close": 6.4287291694, "volume": 11849197.0}, {"date": "1996-06-19", "close": 6.358330563, "volume": 18448241.0}, {"date": "1996-06-20", "close": 6.4181766812, "volume": 35973363.0}, {"date": "1996-06-21", "close": 6.4428234962, "volume": 12761811.0}, {"date": "1996-06-24", "close": 6.3794355394, "volume": 10423328.0}, {"date": "1996-06-25", "close": 6.3054950944, "volume": 17562330.0}, {"date": "1996-06-26", "close": 6.284390118, "volume": 39215653.0}, {"date": "1996-06-27", "close": 6.2245439998, "volume": 28012642.0}, {"date": "1996-06-28", "close": 6.185802858, "volume": 57757911.0}, {"date": "1996-07-01", "close": 6.0907574366, "volume": 20168657.0}, {"date": "1996-07-02", "close": 6.1646613678, "volume": 22745732.0}, {"date": "1996-07-03", "close": 6.0731212712, "volume": 17298175.0}, {"date": "1996-07-04", "close": 6.0449691314, "volume": 20872218.0}, {"date": "1996-07-05", "close": 6.0731212712, "volume": 10876085.0}, {"date": "1996-07-08", "close": 5.9956755014, "volume": 9461576.0}, {"date": "1996-07-09", "close": 6.0801684346, "volume": 15914060.0}, {"date": "1996-07-10", "close": 6.0801684346, "volume": 11283394.0}, {"date": "1996-07-11", "close": 5.963981523, "volume": 11910834.0}, {"date": "1996-07-12", "close": 5.8794885898, "volume": 24550507.0}, {"date": "1996-07-15", "close": 5.8090899834, "volume": 17977592.0}, {"date": "1996-07-16", "close": 5.640104117, "volume": 33464457.0}, {"date": "1996-07-17", "close": 5.5978576504, "volume": 28929799.0}, {"date": "1996-07-18", "close": 5.70345556, "volume": 24654180.0}, {"date": "1996-07-19", "close": 5.8618889382, "volume": 19720163.0}, {"date": "1996-07-22", "close": 5.8971247552, "volume": 5372005.0}, {"date": "1996-07-23", "close": 5.8372421232, "volume": 5388478.0}, {"date": "1996-07-24", "close": 5.70345556, "volume": 11875045.0}, {"date": "1996-07-25", "close": 5.7210552116, "volume": 11093940.0}, {"date": "1996-07-26", "close": 5.8794885898, "volume": 25908207.0}, {"date": "1996-07-29", "close": 5.8830304284, "volume": 6216732.0}, {"date": "1996-07-30", "close": 5.8442892866, "volume": 5464885.0}, {"date": "1996-07-31", "close": 5.9956755014, "volume": 10111739.0}, {"date": "1996-08-01", "close": 5.9323240584, "volume": 11125468.0}, {"date": "1996-08-02", "close": 5.8971247552, "volume": 14000214.0}, {"date": "1996-08-05", "close": 5.9534290348, "volume": 7276758.0}, {"date": "1996-08-06", "close": 5.9217350564, "volume": 6541387.0}, {"date": "1996-08-07", "close": 5.9569708734, "volume": 8139383.0}, {"date": "1996-08-08", "close": 5.99921734, "volume": 7196945.0}, {"date": "1996-08-09", "close": 6.0097698282, "volume": 6414706.0}, {"date": "1996-08-12", "close": 6.0027226648, "volume": 4968669.0}, {"date": "1996-08-13", "close": 6.0731212712, "volume": 6756687.0}, {"date": "1996-08-14", "close": 6.0203223164, "volume": 8371440.0}, {"date": "1996-08-15", "close": 6.013275153, "volume": 5693817.0}, {"date": "1996-08-16", "close": 6.0449691314, "volume": 5915936.0}, {"date": "1996-08-19", "close": 6.1752503698, "volume": 11467735.0}, {"date": "1996-08-20", "close": 6.161156043, "volume": 23038005.0}, {"date": "1996-08-21", "close": 6.1998971848, "volume": 11317195.0}, {"date": "1996-08-22", "close": 6.1576507182, "volume": 12963192.0}, {"date": "1996-08-23", "close": 6.210449673, "volume": 7948792.0}, {"date": "1996-08-26", "close": 6.1893081828, "volume": 4142404.0}, {"date": "1996-08-27", "close": 6.1294620646, "volume": 6529739.0}, {"date": "1996-08-28", "close": 6.185802858, "volume": 5742673.0}, {"date": "1996-08-29", "close": 6.1259567398, "volume": 7095827.0}, {"date": "1996-08-30", "close": 6.062568783, "volume": 37185919.0}, {"date": "1996-09-02", "close": 6.0555216196, "volume": 3632273.0}, {"date": "1996-09-03", "close": 6.0273694798, "volume": 7442353.0}, {"date": "1996-09-04", "close": 6.0661106216, "volume": 6879391.0}, {"date": "1996-09-05", "close": 6.013275153, "volume": 4581243.0}, {"date": "1996-09-06", "close": 5.9076772434, "volume": 14363780.0}, {"date": "1996-09-09", "close": 5.9287822198, "volume": 7869545.0}, {"date": "1996-09-10", "close": 5.8442892866, "volume": 8012132.0}, {"date": "1996-09-11", "close": 5.6753034202, "volume": 20268071.0}, {"date": "1996-09-12", "close": 5.6330569536, "volume": 27027313.0}, {"date": "1996-09-13", "close": 5.75274919, "volume": 19271952.0}, {"date": "1996-09-16", "close": 5.80204282, "volume": 7707360.0}, {"date": "1996-09-17", "close": 5.6330569536, "volume": 13325625.0}, {"date": "1996-09-18", "close": 5.5344696936, "volume": 23294491.0}, {"date": "1996-09-19", "close": 5.664750932, "volume": 17801489.0}, {"date": "1996-09-20", "close": 5.6471512804, "volume": 11452681.0}, {"date": "1996-09-23", "close": 5.5696689968, "volume": 8695526.0}, {"date": "1996-09-24", "close": 5.6049048138, "volume": 10501438.0}, {"date": "1996-09-25", "close": 5.70345556, "volume": 13212292.0}, {"date": "1996-09-26", "close": 5.75274919, "volume": 16814741.0}, {"date": "1996-09-27", "close": 5.7562910286, "volume": 54137282.0}, {"date": "1996-09-30", "close": 5.70345556, "volume": 8693256.0}, {"date": "1996-10-01", "close": 5.6858559084, "volume": 9234914.0}, {"date": "1996-10-02", "close": 5.7738906802, "volume": 6996982.0}, {"date": "1996-10-03", "close": 5.80204282, "volume": 10618177.0}, {"date": "1996-10-04", "close": 5.7879484932, "volume": 7989125.0}, {"date": "1996-10-07", "close": 5.8971247552, "volume": 4824094.0}, {"date": "1996-10-08", "close": 5.7562910286, "volume": 9449080.0}, {"date": "1996-10-09", "close": 5.6753034202, "volume": 10172239.0}, {"date": "1996-10-10", "close": 5.7351495384, "volume": 14005042.0}, {"date": "1996-10-11", "close": 5.7562910286, "volume": 10899660.0}, {"date": "1996-10-14", "close": 5.9287822198, "volume": 9769473.0}, {"date": "1996-10-15", "close": 5.9851230132, "volume": 15103983.0}, {"date": "1996-10-16", "close": 6.062568783, "volume": 31523914.0}, {"date": "1996-10-17", "close": 6.0801684346, "volume": 10149231.0}, {"date": "1996-10-18", "close": 5.99921734, "volume": 8715979.0}, {"date": "1996-10-21", "close": 6.1435563914, "volume": 12163826.0}, {"date": "1996-10-22", "close": 6.0977680862, "volume": 9402796.0}, {"date": "1996-10-23", "close": 6.0696159464, "volume": 7030230.0}, {"date": "1996-10-24", "close": 6.1682032064, "volume": 11075174.0}, {"date": "1996-10-25", "close": 6.0203223164, "volume": 51233964.0}, {"date": "1996-10-28", "close": 5.9323240584, "volume": 7083864.0}, {"date": "1996-10-29", "close": 5.9111825682, "volume": 9640114.0}, {"date": "1996-10-30", "close": 5.8794885898, "volume": 10126985.0}, {"date": "1996-10-31", "close": 5.8971247552, "volume": 10057211.0}, {"date": "1996-11-01", "close": 5.9323240584, "volume": 21153613.0}, {"date": "1996-11-04", "close": 5.9780758498, "volume": 17476614.0}, {"date": "1996-11-05", "close": 5.9287822198, "volume": 2753348.0}, {"date": "1996-11-06", "close": 5.8830304284, "volume": 9523892.0}, {"date": "1996-11-07", "close": 5.8090899834, "volume": 45999148.0}, {"date": "1996-11-08", "close": 5.8794885898, "volume": 18248758.0}, {"date": "1996-11-11", "close": 5.8337367984, "volume": 6022715.0}, {"date": "1996-11-12", "close": 5.8231843102, "volume": 8135740.0}, {"date": "1996-11-13", "close": 5.9076772434, "volume": 14215864.0}, {"date": "1996-11-14", "close": 6.0590634582, "volume": 17459796.0}, {"date": "1996-11-15", "close": 6.1682032064, "volume": 17621384.0}, {"date": "1996-11-18", "close": 6.2808482794, "volume": 17209710.0}, {"date": "1996-11-19", "close": 6.1963553462, "volume": 8583620.0}, {"date": "1996-11-20", "close": 6.3899880276, "volume": 14974341.0}, {"date": "1996-11-21", "close": 6.3899880276, "volume": 15350610.0}, {"date": "1996-11-22", "close": 6.3512833996, "volume": 7369970.0}, {"date": "1996-11-25", "close": 6.3864827028, "volume": 21481459.0}, {"date": "1996-11-26", "close": 6.3195894212, "volume": 8187567.0}, {"date": "1996-11-27", "close": 6.3160475826, "volume": 14100310.0}, {"date": "1996-11-28", "close": 6.4005770296, "volume": 15594523.0}, {"date": "1996-11-29", "close": 6.3442362362, "volume": 67714429.0}, {"date": "1996-12-02", "close": 6.3266365846, "volume": 7100159.0}, {"date": "1996-12-03", "close": 6.2667904664, "volume": 6025853.0}, {"date": "1996-12-04", "close": 6.2034025096, "volume": 5833534.0}, {"date": "1996-12-05", "close": 6.323094746, "volume": 5438117.0}, {"date": "1996-12-06", "close": 6.1541088796, "volume": 13057403.0}, {"date": "1996-12-09", "close": 6.210449673, "volume": 4841427.0}, {"date": "1996-12-10", "close": 6.2245439998, "volume": 7569067.0}, {"date": "1996-12-11", "close": 6.1787556946, "volume": 9963636.0}, {"date": "1996-12-12", "close": 6.1541088796, "volume": 9006781.0}, {"date": "1996-12-13", "close": 6.0555216196, "volume": 11909955.0}, {"date": "1996-12-16", "close": 6.0942627614, "volume": 8925075.0}, {"date": "1996-12-17", "close": 5.963981523, "volume": 12973363.0}, {"date": "1996-12-18", "close": 5.9604761982, "volume": 10267425.0}, {"date": "1996-12-19", "close": 6.0027226648, "volume": 19305044.0}, {"date": "1996-12-20", "close": 6.1541088796, "volume": 77960585.0}, {"date": "1996-12-23", "close": 6.1506035548, "volume": 5549762.0}, {"date": "1996-12-24", "close": 6.1189095764, "volume": 3790493.0}, {"date": "1996-12-25", "close": 6.34609844, "volume": null}, {"date": "1996-12-26", "close": 6.34609844, "volume": null}, {"date": "1996-12-27", "close": 6.1787556946, "volume": 2503475.0}, {"date": "1996-12-30", "close": 6.2667904664, "volume": 5604185.0}, {"date": "1996-12-31", "close": 6.309036933, "volume": 6320364.0}, {"date": "1997-01-01", "close": 6.54327296, "volume": null}, {"date": "1997-01-02", "close": 6.273801116, "volume": 4070346.0}, {"date": "1997-01-03", "close": 6.2421436514, "volume": 5150261.0}, {"date": "1997-01-06", "close": 6.3160475826, "volume": 7537046.0}, {"date": "1997-01-07", "close": 6.273801116, "volume": 4535606.0}, {"date": "1997-01-08", "close": 6.3195894212, "volume": 7870397.0}, {"date": "1997-01-09", "close": 6.3794355394, "volume": 8978247.0}, {"date": "1997-01-10", "close": 6.3794355394, "volume": 11564691.0}, {"date": "1997-01-13", "close": 6.446328821, "volume": 12860354.0}, {"date": "1997-01-14", "close": 6.4287291694, "volume": 9781620.0}, {"date": "1997-01-15", "close": 6.5484214058, "volume": 14036512.0}, {"date": "1997-01-16", "close": 6.6258671756, "volume": 12904348.0}, {"date": "1997-01-17", "close": 6.583620709, "volume": 8432968.0}, {"date": "1997-01-20", "close": 6.5484214058, "volume": 5199021.0}, {"date": "1997-01-21", "close": 6.4604231478, "volume": 6881434.0}, {"date": "1997-01-22", "close": 6.4251873308, "volume": 10498431.0}, {"date": "1997-01-23", "close": 6.3935298662, "volume": 11147372.0}, {"date": "1997-01-24", "close": 6.3301419094, "volume": 12791835.0}, {"date": "1997-01-27", "close": 6.56518124, "volume": null}, {"date": "1997-01-28", "close": 6.2914372814, "volume": 8746208.0}, {"date": "1997-01-29", "close": 6.3266365846, "volume": 7942082.0}, {"date": "1997-01-30", "close": 6.333683748, "volume": 14461152.0}, {"date": "1997-01-31", "close": 6.3301419094, "volume": 27617840.0}, {"date": "1997-02-03", "close": 6.249154301, "volume": 5201420.0}, {"date": "1997-02-04", "close": 6.136509228, "volume": 14061503.0}, {"date": "1997-02-05", "close": 6.259743303, "volume": 8011683.0}, {"date": "1997-02-06", "close": 6.2174968364, "volume": 5628113.0}, {"date": "1997-02-07", "close": 6.2421436514, "volume": 5364394.0}, {"date": "1997-02-10", "close": 6.1963553462, "volume": 6639462.0}, {"date": "1997-02-11", "close": 6.2139549978, "volume": 7039035.0}, {"date": "1997-02-12", "close": 6.259743303, "volume": 9731452.0}, {"date": "1997-02-13", "close": 6.3442362362, "volume": 15027083.0}, {"date": "1997-02-14", "close": 6.3209404318, "volume": 9360787.0}, {"date": "1997-02-17", "close": 6.3301419094, "volume": 6368121.0}, {"date": "1997-02-18", "close": 6.3195894212, "volume": 6418132.0}, {"date": "1997-02-19", "close": 6.2245439998, "volume": 6388782.0}, {"date": "1997-02-20", "close": 6.1963553462, "volume": 8026746.0}, {"date": "1997-02-21", "close": 6.249154301, "volume": 7106532.0}, {"date": "1997-02-24", "close": 6.2562014644, "volume": 6102279.0}, {"date": "1997-02-25", "close": 6.2878954428, "volume": 8851054.0}, {"date": "1997-02-26", "close": 6.1787556946, "volume": 12763774.0}, {"date": "1997-02-27", "close": 6.0907574366, "volume": 12687556.0}, {"date": "1997-02-28", "close": 6.0027226648, "volume": 32617854.0}, {"date": "1997-03-03", "close": 5.9076772434, "volume": 13935490.0}, {"date": "1997-03-04", "close": 6.0273694798, "volume": 9878944.0}, {"date": "1997-03-05", "close": 6.0097698282, "volume": 8383285.0}, {"date": "1997-03-06", "close": 6.0027226648, "volume": 4912597.0}, {"date": "1997-03-07", "close": 5.9851230132, "volume": 6846201.0}, {"date": "1997-03-10", "close": 6.037921968, "volume": 6656215.0}, {"date": "1997-03-11", "close": 6.0977680862, "volume": 7028680.0}, {"date": "1997-03-12", "close": 6.0344166432, "volume": 12128817.0}, {"date": "1997-03-13", "close": 5.99921734, "volume": 8921413.0}, {"date": "1997-03-14", "close": 5.9566057354, "volume": 9208308.0}, {"date": "1997-03-17", "close": 5.9217350564, "volume": 5790342.0}, {"date": "1997-03-18", "close": 5.9111825682, "volume": 15934515.0}, {"date": "1997-03-19", "close": 5.9463818714, "volume": 11819509.0}, {"date": "1997-03-20", "close": 6.0308748046, "volume": 10672316.0}, {"date": "1997-03-21", "close": 6.0414638066, "volume": 14667370.0}, {"date": "1997-03-24", "close": 6.013275153, "volume": 5941967.0}, {"date": "1997-03-25", "close": 5.9851230132, "volume": 6973347.0}, {"date": "1997-03-26", "close": 5.974570525, "volume": 11013064.0}, {"date": "1997-03-27", "close": 5.9851230132, "volume": 41214924.0}, {"date": "1997-03-28", "close": 6.207346, "volume": null}, {"date": "1997-03-31", "close": 6.207346, "volume": null}, {"date": "1997-04-01", "close": 5.8161371468, "volume": 11914506.0}, {"date": "1997-04-02", "close": 5.875983265, "volume": 10319000.0}, {"date": "1997-04-03", "close": 5.963981523, "volume": 13459117.0}, {"date": "1997-04-04", "close": 5.9816176884, "volume": 9317132.0}, {"date": "1997-04-07", "close": 5.9439354468, "volume": 6270662.0}, {"date": "1997-04-08", "close": 5.8971247552, "volume": 6225947.0}, {"date": "1997-04-09", "close": 5.9463818714, "volume": 7327046.0}, {"date": "1997-04-10", "close": 5.9654055612, "volume": 8219290.0}, {"date": "1997-04-11", "close": 5.9111825682, "volume": 5740104.0}, {"date": "1997-04-14", "close": 5.8654307768, "volume": 5963863.0}, {"date": "1997-04-15", "close": 5.8442892866, "volume": 9331316.0}, {"date": "1997-04-16", "close": 5.9217350564, "volume": 8921769.0}, {"date": "1997-04-17", "close": 5.94992371, "volume": 14582629.0}, {"date": "1997-04-18", "close": 6.0414638066, "volume": 11837727.0}, {"date": "1997-04-21", "close": 6.0273694798, "volume": 3684711.0}, {"date": "1997-04-22", "close": 6.0168169916, "volume": 5729415.0}, {"date": "1997-04-23", "close": 6.1189095764, "volume": 8461412.0}, {"date": "1997-04-24", "close": 6.1470617162, "volume": 16287710.0}, {"date": "1997-04-25", "close": 6.37530948, "volume": null}, {"date": "1997-04-28", "close": 6.1189095764, "volume": 25795551.0}, {"date": "1997-04-29", "close": 6.2896481052, "volume": 21350396.0}, {"date": "1997-04-30", "close": 6.3653412126, "volume": 31260085.0}, {"date": "1997-05-01", "close": 6.3653412126, "volume": 12235979.0}, {"date": "1997-05-02", "close": 6.3512833996, "volume": 9695507.0}, {"date": "1997-05-05", "close": 6.347741561, "volume": 14581383.0}, {"date": "1997-05-06", "close": 6.3442362362, "volume": 13882077.0}, {"date": "1997-05-07", "close": 6.3653412126, "volume": 27631739.0}, {"date": "1997-05-08", "close": 6.2773429546, "volume": 23517780.0}, {"date": "1997-05-09", "close": 6.3371890728, "volume": 36101063.0}, {"date": "1997-05-12", "close": 6.3653412126, "volume": 7748985.0}, {"date": "1997-05-13", "close": 6.4111295178, "volume": 12796647.0}, {"date": "1997-05-14", "close": 6.372388376, "volume": 5602279.0}, {"date": "1997-05-15", "close": 6.3829408642, "volume": 9992447.0}, {"date": "1997-05-16", "close": 6.5797502462, "volume": 22784810.0}, {"date": "1997-05-19", "close": 6.6998076206, "volume": 19138238.0}, {"date": "1997-05-20", "close": 6.780795229, "volume": 16498206.0}, {"date": "1997-05-21", "close": 6.7420540872, "volume": 1334802.0}, {"date": "1997-05-22", "close": 6.7596537388, "volume": 7877066.0}, {"date": "1997-05-23", "close": 6.8019002054, "volume": 7606929.0}, {"date": "1997-05-26", "close": 6.6611029926, "volume": 15763131.0}, {"date": "1997-05-27", "close": 6.4744809608, "volume": 18699615.0}, {"date": "1997-05-28", "close": 6.4744809608, "volume": 19770539.0}, {"date": "1997-05-29", "close": 6.5484214058, "volume": 20764366.0}, {"date": "1997-05-30", "close": 6.6392677402, "volume": 31829144.0}, {"date": "1997-06-02", "close": 6.7420540872, "volume": 8454053.0}, {"date": "1997-06-03", "close": 6.643503341, "volume": 13469779.0}, {"date": "1997-06-04", "close": 6.6787026442, "volume": 9131219.0}, {"date": "1997-06-05", "close": 6.6294090142, "volume": 9931790.0}, {"date": "1997-06-06", "close": 6.5906678724, "volume": 11287962.0}, {"date": "1997-06-09", "close": 6.83538336, "volume": null}, {"date": "1997-06-10", "close": 6.6611029926, "volume": 9550792.0}, {"date": "1997-06-11", "close": 6.569562896, "volume": 10188707.0}, {"date": "1997-06-12", "close": 6.583620709, "volume": 7334854.0}, {"date": "1997-06-13", "close": 6.6505139906, "volume": 8818269.0}, {"date": "1997-06-16", "close": 6.6540558292, "volume": 10967629.0}, {"date": "1997-06-17", "close": 6.7948895558, "volume": 15874384.0}, {"date": "1997-06-18", "close": 6.7843005538, "volume": 13742015.0}, {"date": "1997-06-19", "close": 6.942733932, "volume": 16473605.0}, {"date": "1997-06-20", "close": 6.9885222372, "volume": 19004582.0}, {"date": "1997-06-23", "close": 6.8652881622, "volume": 8163935.0}, {"date": "1997-06-24", "close": 6.830088859, "volume": 13266847.0}, {"date": "1997-06-25", "close": 6.7772533904, "volume": 10537608.0}, {"date": "1997-06-26", "close": 6.7103966226, "volume": 25734673.0}, {"date": "1997-06-27", "close": 6.7420540872, "volume": 82104262.0}, {"date": "1997-06-30", "close": 6.859299899, "volume": 10519664.0}, {"date": "1997-07-01", "close": 6.8723353256, "volume": 12147350.0}, {"date": "1997-07-02", "close": 6.9814750738, "volume": 10235738.0}, {"date": "1997-07-03", "close": 6.928676119, "volume": 21668933.0}, {"date": "1997-07-04", "close": 6.9004874654, "volume": 17852793.0}, {"date": "1997-07-07", "close": 6.7772533904, "volume": 16009687.0}, {"date": "1997-07-08", "close": 6.63820884, "volume": 10947080.0}, {"date": "1997-07-09", "close": 6.6751608056, "volume": 8882006.0}, {"date": "1997-07-10", "close": 6.608267524, "volume": 6036192.0}, {"date": "1997-07-11", "close": 6.6012568744, "volume": 7639681.0}, {"date": "1997-07-14", "close": 6.5132221026, "volume": 7276610.0}, {"date": "1997-07-15", "close": 6.4322344942, "volume": 8687483.0}, {"date": "1997-07-16", "close": 6.4040823544, "volume": 7162969.0}, {"date": "1997-07-17", "close": 6.4991277758, "volume": 10506647.0}, {"date": "1997-07-18", "close": 6.5343635928, "volume": 7338395.0}, {"date": "1997-07-21", "close": 6.372388376, "volume": 6562856.0}, {"date": "1997-07-22", "close": 6.3160475826, "volume": 6642278.0}, {"date": "1997-07-23", "close": 6.3301419094, "volume": 17900840.0}, {"date": "1997-07-24", "close": 6.2949426062, "volume": 11779494.0}, {"date": "1997-07-25", "close": 6.3371890728, "volume": 23818893.0}, {"date": "1997-07-28", "close": 6.4533759844, "volume": 7118547.0}, {"date": "1997-07-29", "close": 6.4146348426, "volume": 8636181.0}, {"date": "1997-07-30", "close": 6.4202944816, "volume": 6740569.0}, {"date": "1997-07-31", "close": 6.421682006, "volume": 9224151.0}, {"date": "1997-08-01", "close": 6.3406943976, "volume": 9706284.0}, {"date": "1997-08-04", "close": 6.284390118, "volume": 4803507.0}, {"date": "1997-08-05", "close": 6.2914372814, "volume": 7332940.0}, {"date": "1997-08-06", "close": 6.333683748, "volume": 7323697.0}, {"date": "1997-08-07", "close": 6.1400145528, "volume": 22229363.0}, {"date": "1997-08-08", "close": 5.9816176884, "volume": 30847975.0}, {"date": "1997-08-11", "close": 5.988628338, "volume": 16249317.0}, {"date": "1997-08-12", "close": 5.9921701766, "volume": 17745439.0}, {"date": "1997-08-13", "close": 6.0308748046, "volume": 18529761.0}, {"date": "1997-08-14", "close": 6.062568783, "volume": 8916418.0}, {"date": "1997-08-15", "close": 6.161156043, "volume": 11886783.0}, {"date": "1997-08-18", "close": 6.023133879, "volume": 8463849.0}, {"date": "1997-08-19", "close": 6.0308748046, "volume": 12275208.0}, {"date": "1997-08-20", "close": 6.0731212712, "volume": 11415684.0}, {"date": "1997-08-21", "close": 6.0942627614, "volume": 7954357.0}, {"date": "1997-08-22", "close": 6.013275153, "volume": 12523903.0}, {"date": "1997-08-25", "close": 6.0555216196, "volume": 11335709.0}, {"date": "1997-08-26", "close": 6.0661106216, "volume": 8542756.0}, {"date": "1997-08-27", "close": 6.0590634582, "volume": 13059438.0}, {"date": "1997-08-28", "close": 6.0731212712, "volume": 10922347.0}, {"date": "1997-08-29", "close": 6.013275153, "volume": 26574271.0}, {"date": "1997-09-01", "close": 5.9977933018, "volume": 5767975.0}, {"date": "1997-09-02", "close": 5.9358293832, "volume": 7385588.0}, {"date": "1997-09-03", "close": 5.9879345758, "volume": 10254011.0}, {"date": "1997-09-04", "close": 5.8900775918, "volume": 17039193.0}, {"date": "1997-09-05", "close": 5.9041354048, "volume": 8131000.0}, {"date": "1997-09-08", "close": 6.0027226648, "volume": 11491296.0}, {"date": "1997-09-09", "close": 6.0766631098, "volume": 7914731.0}, {"date": "1997-09-10", "close": 5.94992371, "volume": 15553695.0}, {"date": "1997-09-11", "close": 5.9182297316, "volume": 10187378.0}, {"date": "1997-09-12", "close": 5.738691377, "volume": 25821785.0}, {"date": "1997-09-15", "close": 5.7597963534, "volume": 15078559.0}, {"date": "1997-09-16", "close": 5.6682562568, "volume": 18449855.0}, {"date": "1997-09-17", "close": 5.6999502352, "volume": 18417029.0}, {"date": "1997-09-18", "close": 5.6612090934, "volume": 17082533.0}, {"date": "1997-09-19", "close": 5.5274225302, "volume": 33839573.0}, {"date": "1997-09-22", "close": 5.5556111838, "volume": 41264664.0}, {"date": "1997-09-23", "close": 5.5943158118, "volume": 36501265.0}, {"date": "1997-09-24", "close": 5.5380115322, "volume": 23290290.0}, {"date": "1997-09-25", "close": 5.566163672, "volume": 25039440.0}, {"date": "1997-09-26", "close": 5.6506566052, "volume": 75171886.0}, {"date": "1997-09-29", "close": 5.70345556, "volume": 11012916.0}, {"date": "1997-09-30", "close": 5.6612090934, "volume": 15197416.0}, {"date": "1997-10-01", "close": 5.6858559084, "volume": 8081482.0}, {"date": "1997-10-02", "close": 5.7562910286, "volume": 8659468.0}, {"date": "1997-10-03", "close": 5.6964449104, "volume": 5212982.0}, {"date": "1997-10-06", "close": 5.7210552116, "volume": 1953530.0}, {"date": "1997-10-07", "close": 5.6577037686, "volume": 7855504.0}, {"date": "1997-10-08", "close": 5.6577037686, "volume": 4920948.0}, {"date": "1997-10-09", "close": 5.6049048138, "volume": 12328448.0}, {"date": "1997-10-10", "close": 5.5591165086, "volume": 9117219.0}, {"date": "1997-10-13", "close": 5.4605292486, "volume": 8994331.0}, {"date": "1997-10-14", "close": 5.4499767604, "volume": 13848739.0}, {"date": "1997-10-15", "close": 5.442929597, "volume": 14135308.0}, {"date": "1997-10-16", "close": 5.3478841756, "volume": 17126339.0}, {"date": "1997-10-17", "close": 5.3095081718, "volume": 12999482.0}, {"date": "1997-10-20", "close": 5.3337898488, "volume": 9447442.0}, {"date": "1997-10-21", "close": 5.2985905456, "volume": 12282028.0}, {"date": "1997-10-22", "close": 5.2387444274, "volume": 20427655.0}, {"date": "1997-10-23", "close": 4.9289248344, "volume": 25754460.0}, {"date": "1997-10-24", "close": 4.9679946004, "volume": 34409930.0}, {"date": "1997-10-27", "close": 4.8901836926, "volume": 24673343.0}, {"date": "1997-10-28", "close": 4.858526228, "volume": 43879155.0}, {"date": "1997-10-29", "close": 4.9183723462, "volume": 27959273.0}, {"date": "1997-10-30", "close": 4.9500663246, "volume": 16284703.0}, {"date": "1997-10-31", "close": 4.9641241376, "volume": 50612689.0}, {"date": "1997-11-03", "close": 4.9993234408, "volume": 8928413.0}, {"date": "1997-11-04", "close": 5.1049578642, "volume": 9855816.0}, {"date": "1997-11-05", "close": 5.0979107008, "volume": 7962072.0}, {"date": "1997-11-06", "close": 5.2739437306, "volume": 10933140.0}, {"date": "1997-11-07", "close": 5.0239702558, "volume": 23102769.0}, {"date": "1997-11-10", "close": 5.2035451242, "volume": 15445278.0}, {"date": "1997-11-11", "close": 5.2457915908, "volume": 22831527.0}, {"date": "1997-11-12", "close": 5.0873582126, "volume": 13063855.0}, {"date": "1997-11-13", "close": 5.0345592578, "volume": 11184210.0}, {"date": "1997-11-14", "close": 4.9641241376, "volume": 23866492.0}, {"date": "1997-11-17", "close": 4.8866783678, "volume": 17628313.0}, {"date": "1997-11-18", "close": 4.7419741784, "volume": 48323409.0}, {"date": "1997-11-19", "close": 4.5958824646, "volume": 41156574.0}, {"date": "1997-11-20", "close": 4.6331995682, "volume": 27840189.0}, {"date": "1997-11-21", "close": 4.858526228, "volume": 13171773.0}, {"date": "1997-11-24", "close": 4.8056907594, "volume": 11478427.0}, {"date": "1997-11-25", "close": 4.7176925014, "volume": 20805000.0}, {"date": "1997-11-26", "close": 4.6504340818, "volume": 15507134.0}, {"date": "1997-11-27", "close": 4.6824931982, "volume": 7924902.0}, {"date": "1997-11-28", "close": 4.7282449896, "volume": 25323423.0}, {"date": "1997-12-01", "close": 4.9641241376, "volume": 8791840.0}, {"date": "1997-12-02", "close": 4.9782184644, "volume": 9186483.0}, {"date": "1997-12-03", "close": 5.143699006, "volume": 17501797.0}, {"date": "1997-12-04", "close": 5.0169230924, "volume": 10837853.0}, {"date": "1997-12-05", "close": 4.9746766258, "volume": 5694861.0}, {"date": "1997-12-08", "close": 5.069758561, "volume": 12636351.0}, {"date": "1997-12-09", "close": 5.0415699074, "volume": 9045479.0}, {"date": "1997-12-10", "close": 4.9113251828, "volume": 10030610.0}, {"date": "1997-12-11", "close": 4.847937226, "volume": 17108748.0}, {"date": "1997-12-12", "close": 4.661351708, "volume": 17405444.0}, {"date": "1997-12-15", "close": 4.4568014004, "volume": 19252915.0}, {"date": "1997-12-16", "close": 4.5550235224, "volume": 20112903.0}, {"date": "1997-12-17", "close": 4.80886746, "volume": 19930988.0}, {"date": "1997-12-18", "close": 4.8606075146, "volume": 14401207.0}, {"date": "1997-12-19", "close": 4.8095612222, "volume": 69137332.0}, {"date": "1997-12-22", "close": 4.8373847378, "volume": 10315941.0}, {"date": "1997-12-23", "close": 4.9570769742, "volume": 5945922.0}, {"date": "1997-12-24", "close": 4.9359719978, "volume": 2313098.0}, {"date": "1997-12-25", "close": 5.11923476, "volume": null}, {"date": "1997-12-26", "close": 5.11923476, "volume": null}, {"date": "1997-12-29", "close": 4.9827826894, "volume": 5004056.0}, {"date": "1997-12-30", "close": 5.0556642342, "volume": 9967475.0}, {"date": "1997-12-31", "close": 5.0169230924, "volume": 12797123.0}, {"date": "1998-01-01", "close": 5.2032165, "volume": null}, {"date": "1998-01-02", "close": 4.9993234408, "volume": 1808327.0}, {"date": "1998-01-05", "close": 5.0415699074, "volume": 7602107.0}, {"date": "1998-01-06", "close": 5.0556642342, "volume": 10383663.0}, {"date": "1998-01-07", "close": 4.9264784098, "volume": 11175755.0}, {"date": "1998-01-08", "close": 4.8901836926, "volume": 14081079.0}, {"date": "1998-01-09", "close": 4.7528918046, "volume": 18677338.0}, {"date": "1998-01-12", "close": 4.6472573812, "volume": 11087679.0}, {"date": "1998-01-13", "close": 4.7000928498, "volume": 11899383.0}, {"date": "1998-01-14", "close": 4.9289248344, "volume": 9723132.0}, {"date": "1998-01-15", "close": 4.8409265764, "volume": 12315519.0}, {"date": "1998-01-16", "close": 4.9042780194, "volume": 9868954.0}, {"date": "1998-01-19", "close": 5.0169230924, "volume": 12987906.0}, {"date": "1998-01-20", "close": 4.9289248344, "volume": 7861554.0}, {"date": "1998-01-21", "close": 4.8303375744, "volume": 12436479.0}, {"date": "1998-01-22", "close": 4.8056907594, "volume": 9311364.0}, {"date": "1998-01-23", "close": 4.9535716494, "volume": 11691067.0}, {"date": "1998-01-26", "close": 5.13749166, "volume": null}, {"date": "1998-01-27", "close": 4.883173043, "volume": 7466048.0}, {"date": "1998-01-28", "close": 4.9641241376, "volume": 9963959.0}, {"date": "1998-01-29", "close": 5.0732638858, "volume": 9449824.0}, {"date": "1998-01-30", "close": 5.0813699494, "volume": 31499912.0}, {"date": "1998-02-02", "close": 5.2457915908, "volume": 19738239.0}, {"date": "1998-02-03", "close": 5.3021323842, "volume": 18697035.0}, {"date": "1998-02-04", "close": 5.2915433822, "volume": 9134303.0}, {"date": "1998-02-05", "close": 5.231697264, "volume": 11130400.0}, {"date": "1998-02-06", "close": 5.305637709, "volume": 6894443.0}, {"date": "1998-02-09", "close": 5.393635967, "volume": 11419529.0}, {"date": "1998-02-10", "close": 5.280990894, "volume": 6781121.0}, {"date": "1998-02-11", "close": 5.280990894, "volume": 6467872.0}, {"date": "1998-02-12", "close": 5.2457915908, "volume": 8311400.0}, {"date": "1998-02-13", "close": 5.0979107008, "volume": 8649793.0}, {"date": "1998-02-16", "close": 4.9641241376, "volume": 11534869.0}, {"date": "1998-02-17", "close": 5.0662167224, "volume": 9282622.0}, {"date": "1998-02-18", "close": 5.1049578642, "volume": 9395029.0}, {"date": "1998-02-19", "close": 5.0768057244, "volume": 8913485.0}, {"date": "1998-02-20", "close": 5.0556642342, "volume": 5110928.0}, {"date": "1998-02-23", "close": 5.0873582126, "volume": 4040086.0}, {"date": "1998-02-24", "close": 4.9581358744, "volume": 11666008.0}, {"date": "1998-02-25", "close": 4.9993234408, "volume": 9093203.0}, {"date": "1998-02-26", "close": 5.108463189, "volume": 12579137.0}, {"date": "1998-02-27", "close": 5.1049578642, "volume": 28480344.0}, {"date": "1998-03-02", "close": 5.0856055502, "volume": 13465290.0}, {"date": "1998-03-03", "close": 5.0486170708, "volume": 12168306.0}, {"date": "1998-03-04", "close": 5.4605292486, "volume": 40982571.0}, {"date": "1998-03-05", "close": 5.280990894, "volume": 35848748.0}, {"date": "1998-03-06", "close": 5.4323771088, "volume": 21367039.0}, {"date": "1998-03-09", "close": 5.5485640204, "volume": 23049387.0}, {"date": "1998-03-10", "close": 5.4901054266, "volume": 19842161.0}, {"date": "1998-03-11", "close": 5.5450586956, "volume": 20893153.0}, {"date": "1998-03-12", "close": 5.478165414, "volume": 10665888.0}, {"date": "1998-03-13", "close": 5.5098228786, "volume": 10455655.0}, {"date": "1998-03-16", "close": 5.5116120548, "volume": 5354986.0}, {"date": "1998-03-17", "close": 5.5732108354, "volume": 10299643.0}, {"date": "1998-03-18", "close": 5.5204118806, "volume": 10327775.0}, {"date": "1998-03-19", "close": 5.4957650656, "volume": 8617150.0}, {"date": "1998-03-20", "close": 5.4851760636, "volume": 10589635.0}, {"date": "1998-03-23", "close": 5.5450586956, "volume": 12402752.0}, {"date": "1998-03-24", "close": 5.5936220496, "volume": 12342646.0}, {"date": "1998-03-25", "close": 5.6041745378, "volume": 11595060.0}, {"date": "1998-03-26", "close": 5.6330569536, "volume": 19184779.0}, {"date": "1998-03-27", "close": 5.5098228786, "volume": 91326383.0}, {"date": "1998-03-30", "close": 5.4292004082, "volume": 11668684.0}, {"date": "1998-03-31", "close": 5.4358824336, "volume": 13165647.0}, {"date": "1998-04-01", "close": 5.433070871, "volume": 8979126.0}, {"date": "1998-04-02", "close": 5.4253299454, "volume": 11057334.0}, {"date": "1998-04-03", "close": 5.3897655042, "volume": 6505984.0}, {"date": "1998-04-06", "close": 5.3725309906, "volume": 9439875.0}, {"date": "1998-04-07", "close": 5.354931339, "volume": 11129242.0}, {"date": "1998-04-08", "close": 5.3337898488, "volume": 14252819.0}, {"date": "1998-04-09", "close": 5.3669078654, "volume": 10971463.0}, {"date": "1998-04-10", "close": 5.566163672, "volume": null}, {"date": "1998-04-13", "close": 5.566163672, "volume": null}, {"date": "1998-04-14", "close": 5.3866253174, "volume": 7037178.0}, {"date": "1998-04-15", "close": 5.3478841756, "volume": 10190659.0}, {"date": "1998-04-16", "close": 5.5129995792, "volume": 10557400.0}, {"date": "1998-04-17", "close": 5.4640710872, "volume": 7512209.0}, {"date": "1998-04-20", "close": 5.5098228786, "volume": 7407317.0}, {"date": "1998-04-21", "close": 5.4887179022, "volume": 8035844.0}, {"date": "1998-04-22", "close": 5.4661888876, "volume": 11213114.0}, {"date": "1998-04-23", "close": 5.4992703904, "volume": 11440636.0}, {"date": "1998-04-24", "close": 5.4426009728, "volume": 34099420.0}, {"date": "1998-04-27", "close": 5.4006831304, "volume": 6138014.0}, {"date": "1998-04-28", "close": 5.3866253174, "volume": 7240309.0}, {"date": "1998-04-29", "close": 5.3091430338, "volume": 8269865.0}, {"date": "1998-04-30", "close": 5.280990894, "volume": 10643505.0}, {"date": "1998-05-01", "close": 5.2844962188, "volume": 6991455.0}, {"date": "1998-05-04", "close": 5.2000032856, "volume": 10593713.0}, {"date": "1998-05-05", "close": 5.1120050276, "volume": 13380859.0}, {"date": "1998-05-06", "close": 5.1021463016, "volume": 13813038.0}, {"date": "1998-05-07", "close": 4.9993234408, "volume": 11243538.0}, {"date": "1998-05-08", "close": 4.9975707784, "volume": 21591639.0}, {"date": "1998-05-11", "close": 5.0627113976, "volume": 9242862.0}, {"date": "1998-05-12", "close": 5.0803110492, "volume": 8541623.0}, {"date": "1998-05-13", "close": 5.0521589094, "volume": 10036019.0}, {"date": "1998-05-14", "close": 4.946524486, "volume": 9646610.0}, {"date": "1998-05-15", "close": 4.9183723462, "volume": 8259370.0}, {"date": "1998-05-18", "close": 4.8127379228, "volume": 9336111.0}, {"date": "1998-05-19", "close": 4.7810439444, "volume": 15351251.0}, {"date": "1998-05-20", "close": 4.7634442928, "volume": 15750229.0}, {"date": "1998-05-21", "close": 4.809232598, "volume": 14268260.0}, {"date": "1998-05-22", "close": 4.8028791968, "volume": 7158365.0}, {"date": "1998-05-25", "close": 4.8162797614, "volume": 5656344.0}, {"date": "1998-05-26", "close": 4.8268322496, "volume": 5674841.0}, {"date": "1998-05-27", "close": 4.7528918046, "volume": 16753515.0}, {"date": "1998-05-28", "close": 4.7669861314, "volume": 8150831.0}, {"date": "1998-05-29", "close": 4.8162797614, "volume": 22191232.0}, {"date": "1998-06-01", "close": 4.8655368776, "volume": 14446250.0}, {"date": "1998-06-02", "close": 4.8620315528, "volume": 16800245.0}, {"date": "1998-06-03", "close": 4.858526228, "volume": 7896072.0}, {"date": "1998-06-04", "close": 4.8127379228, "volume": 7508109.0}, {"date": "1998-06-05", "close": 4.8056907594, "volume": 10005250.0}, {"date": "1998-06-08", "close": 4.9841337, "volume": null}, {"date": "1998-06-09", "close": 4.7669861314, "volume": 9229354.0}, {"date": "1998-06-10", "close": 4.7317503144, "volume": 11097957.0}, {"date": "1998-06-11", "close": 4.7000928498, "volume": 11496664.0}, {"date": "1998-06-12", "close": 4.6578463832, "volume": 17184645.0}, {"date": "1998-06-15", "close": 4.6191052414, "volume": 12419381.0}, {"date": "1998-06-16", "close": 4.4634834258, "volume": 12004297.0}, {"date": "1998-06-17", "close": 4.4958711664, "volume": 17830335.0}, {"date": "1998-06-18", "close": 4.7176925014, "volume": 15175298.0}, {"date": "1998-06-19", "close": 4.6507992198, "volume": 8657935.0}, {"date": "1998-06-22", "close": 4.8212091244, "volume": 11245680.0}, {"date": "1998-06-23", "close": 4.8162797614, "volume": 13025826.0}, {"date": "1998-06-24", "close": 4.8982897562, "volume": 13549170.0}, {"date": "1998-06-25", "close": 4.7563971294, "volume": 15860792.0}, {"date": "1998-06-26", "close": 4.823290411, "volume": 43101296.0}, {"date": "1998-06-29", "close": 4.6437520564, "volume": 9283772.0}, {"date": "1998-06-30", "close": 4.8056907594, "volume": 11390888.0}, {"date": "1998-07-01", "close": 4.9394773226, "volume": 14805252.0}, {"date": "1998-07-02", "close": 4.9993234408, "volume": 11631936.0}, {"date": "1998-07-03", "close": 4.9606188128, "volume": 14068643.0}, {"date": "1998-07-06", "close": 4.9570769742, "volume": 12099995.0}, {"date": "1998-07-07", "close": 4.9007726946, "volume": 7249308.0}, {"date": "1998-07-08", "close": 4.9993234408, "volume": 6668840.0}, {"date": "1998-07-09", "close": 5.0556642342, "volume": 7782721.0}, {"date": "1998-07-10", "close": 5.0028652794, "volume": 11496968.0}, {"date": "1998-07-13", "close": 4.9490074244, "volume": 10625996.0}, {"date": "1998-07-14", "close": 5.0768057244, "volume": 6895004.0}, {"date": "1998-07-15", "close": 5.1961328228, "volume": 9279538.0}, {"date": "1998-07-16", "close": 5.2492969156, "volume": 11973188.0}, {"date": "1998-07-17", "close": 5.1542514942, "volume": 7887771.0}, {"date": "1998-07-20", "close": 5.0768057244, "volume": 5738808.0}, {"date": "1998-07-21", "close": 5.0873582126, "volume": 5038676.0}, {"date": "1998-07-22", "close": 4.9817237892, "volume": 11891657.0}, {"date": "1998-07-23", "close": 4.9113251828, "volume": 9967503.0}, {"date": "1998-07-24", "close": 4.9007726946, "volume": 8059860.0}, {"date": "1998-07-27", "close": 4.858526228, "volume": 9465564.0}, {"date": "1998-07-28", "close": 4.8937255312, "volume": 4717112.0}, {"date": "1998-07-29", "close": 4.9077833442, "volume": 9254999.0}, {"date": "1998-07-30", "close": 4.7947731332, "volume": 10146126.0}, {"date": "1998-07-31", "close": 4.7018455122, "volume": 21726903.0}, {"date": "1998-08-03", "close": 4.7035981746, "volume": 5943523.0}, {"date": "1998-08-04", "close": 4.8648431154, "volume": 8661665.0}, {"date": "1998-08-05", "close": 4.8937255312, "volume": 10024840.0}, {"date": "1998-08-06", "close": 4.7176925014, "volume": 7353680.0}, {"date": "1998-08-07", "close": 4.6472573812, "volume": 6233120.0}, {"date": "1998-08-10", "close": 4.7458446412, "volume": 6832091.0}, {"date": "1998-08-11", "close": 4.6233408422, "volume": 8486611.0}, {"date": "1998-08-12", "close": 4.5560824226, "volume": 11910012.0}, {"date": "1998-08-13", "close": 4.5416594716, "volume": 8626418.0}, {"date": "1998-08-14", "close": 4.499413005, "volume": 13713590.0}, {"date": "1998-08-17", "close": 4.4360250482, "volume": 10677470.0}, {"date": "1998-08-18", "close": 4.612058078, "volume": 10626256.0}, {"date": "1998-08-19", "close": 4.7916329464, "volume": 14049759.0}, {"date": "1998-08-20", "close": 4.7673147556, "volume": 9189753.0}, {"date": "1998-08-21", "close": 4.7247396648, "volume": 7056464.0}, {"date": "1998-08-24", "close": 4.6895038478, "volume": 7390326.0}, {"date": "1998-08-25", "close": 4.7282449896, "volume": 4119752.0}, {"date": "1998-08-26", "close": 4.7035981746, "volume": 7130592.0}, {"date": "1998-08-27", "close": 4.513835956, "volume": 8957668.0}, {"date": "1998-08-28", "close": 4.3656264418, "volume": 21069423.0}, {"date": "1998-08-31", "close": 4.2459342054, "volume": 15226282.0}, {"date": "1998-09-01", "close": 4.1367944572, "volume": 23383184.0}, {"date": "1998-09-02", "close": 4.3296968626, "volume": 19285166.0}, {"date": "1998-09-03", "close": 4.4888605168, "volume": 9217605.0}, {"date": "1998-09-04", "close": 4.5367301086, "volume": 8075221.0}, {"date": "1998-09-07", "close": 4.6472573812, "volume": 8421539.0}, {"date": "1998-09-08", "close": 4.5416594716, "volume": 6023517.0}, {"date": "1998-09-09", "close": 4.4536246998, "volume": 12604278.0}, {"date": "1998-09-10", "close": 4.381108293, "volume": 7156522.0}, {"date": "1998-09-11", "close": 4.2807683706, "volume": 12801379.0}, {"date": "1998-09-14", "close": 4.4043310698, "volume": 6723562.0}, {"date": "1998-09-15", "close": 4.4772126146, "volume": 7345319.0}, {"date": "1998-09-16", "close": 4.4712243514, "volume": 4885443.0}, {"date": "1998-09-17", "close": 4.3874616942, "volume": 7428569.0}, {"date": "1998-09-18", "close": 4.400825745, "volume": 9663215.0}, {"date": "1998-09-21", "close": 4.3339324634, "volume": 8527765.0}, {"date": "1998-09-22", "close": 4.3480267902, "volume": 9251360.0}, {"date": "1998-09-23", "close": 4.450119375, "volume": 13419918.0}, {"date": "1998-09-24", "close": 4.5103306312, "volume": 15514389.0}, {"date": "1998-09-25", "close": 4.3304271386, "volume": 34165285.0}, {"date": "1998-09-28", "close": 4.3480267902, "volume": 8616611.0}, {"date": "1998-09-29", "close": 4.3198381366, "volume": 10021244.0}, {"date": "1998-09-30", "close": 4.252944855, "volume": 9584910.0}, {"date": "1998-10-01", "close": 4.2247927152, "volume": 10715264.0}, {"date": "1998-10-02", "close": 4.1543941088, "volume": 16037819.0}, {"date": "1998-10-05", "close": 4.1191582918, "volume": 3885986.0}, {"date": "1998-10-06", "close": 4.2177455518, "volume": 8924987.0}, {"date": "1998-10-07", "close": 4.3800493928, "volume": 13225394.0}, {"date": "1998-10-08", "close": 4.3480267902, "volume": 10197695.0}, {"date": "1998-10-09", "close": 4.288180672, "volume": 9644592.0}, {"date": "1998-10-12", "close": 4.3374377882, "volume": 7494728.0}, {"date": "1998-10-13", "close": 4.2951913216, "volume": 6880966.0}, {"date": "1998-10-14", "close": 4.3127909732, "volume": 9218569.0}, {"date": "1998-10-15", "close": 4.3504732148, "volume": 12323111.0}, {"date": "1998-10-16", "close": 4.4184253966, "volume": 15517207.0}, {"date": "1998-10-19", "close": 4.4078729084, "volume": 8477061.0}, {"date": "1998-10-20", "close": 4.42547256, "volume": 8026757.0}, {"date": "1998-10-21", "close": 4.5099654932, "volume": 10294585.0}, {"date": "1998-10-22", "close": 4.5747409744, "volume": 12095441.0}, {"date": "1998-10-23", "close": 4.5768587748, "volume": 8275071.0}, {"date": "1998-10-26", "close": 4.661351708, "volume": 10255991.0}, {"date": "1998-10-27", "close": 4.695857249, "volume": 11245540.0}, {"date": "1998-10-28", "close": 4.6652221708, "volume": 34624383.0}, {"date": "1998-10-29", "close": 4.685998523, "volume": 10419365.0}, {"date": "1998-10-30", "close": 4.7880911078, "volume": 17964386.0}, {"date": "1998-11-02", "close": 4.6331995682, "volume": 19078674.0}, {"date": "1998-11-03", "close": 4.6331995682, "volume": 16444944.0}, {"date": "1998-11-04", "close": 4.6296577296, "volume": 7438067.0}, {"date": "1998-11-05", "close": 4.6754460348, "volume": 8558526.0}, {"date": "1998-11-06", "close": 4.759938968, "volume": 11941228.0}, {"date": "1998-11-09", "close": 4.7669861314, "volume": 6352878.0}, {"date": "1998-11-10", "close": 4.735292153, "volume": 5124520.0}, {"date": "1998-11-11", "close": 4.7423393164, "volume": 12187740.0}, {"date": "1998-11-12", "close": 4.70115175, "volume": 10082476.0}, {"date": "1998-11-13", "close": 4.7000928498, "volume": 3263591.0}, {"date": "1998-11-16", "close": 4.6331995682, "volume": 5831332.0}, {"date": "1998-11-17", "close": 4.6155999166, "volume": 5684766.0}, {"date": "1998-11-18", "close": 4.562764448, "volume": 18318145.0}, {"date": "1998-11-19", "close": 4.5064601684, "volume": 12698908.0}, {"date": "1998-11-20", "close": 4.5311069834, "volume": 8066564.0}, {"date": "1998-11-23", "close": 4.6328344302, "volume": 8345916.0}, {"date": "1998-11-24", "close": 4.6754460348, "volume": 10012267.0}, {"date": "1998-11-25", "close": 4.6057411906, "volume": 6765338.0}, {"date": "1998-11-26", "close": 4.513470818, "volume": 15788296.0}, {"date": "1998-11-27", "close": 4.4360250482, "volume": 17611873.0}, {"date": "1998-11-30", "close": 4.4536246998, "volume": 8736932.0}, {"date": "1998-12-01", "close": 4.3233799752, "volume": 10510393.0}, {"date": "1998-12-02", "close": 4.3730022294, "volume": 8313900.0}, {"date": "1998-12-03", "close": 4.2247927152, "volume": 12324140.0}, {"date": "1998-12-04", "close": 4.27759167, "volume": 10564663.0}, {"date": "1998-12-07", "close": 4.2951913216, "volume": 7752924.0}, {"date": "1998-12-08", "close": 4.2599920184, "volume": 8680899.0}, {"date": "1998-12-09", "close": 4.1754990852, "volume": 17259236.0}, {"date": "1998-12-10", "close": 4.1543941088, "volume": 10539580.0}, {"date": "1998-12-11", "close": 3.978361079, "volume": 19089741.0}, {"date": "1998-12-14", "close": 3.8234330256, "volume": 16828591.0}, {"date": "1998-12-15", "close": 3.9642667522, "volume": 11710778.0}, {"date": "1998-12-16", "close": 3.978361079, "volume": 11171530.0}, {"date": "1998-12-17", "close": 4.1086058036, "volume": 10202625.0}, {"date": "1998-12-18", "close": 4.2247927152, "volume": 38039018.0}, {"date": "1998-12-21", "close": 4.2599920184, "volume": 11727936.0}, {"date": "1998-12-22", "close": 4.2357103414, "volume": 5076171.0}, {"date": "1998-12-23", "close": 4.1754990852, "volume": 8408024.0}, {"date": "1998-12-24", "close": 4.189593412, "volume": 3358393.0}, {"date": "1998-12-25", "close": 4.3451422, "volume": null}, {"date": "1998-12-28", "close": 4.3451422, "volume": null}, {"date": "1998-12-29", "close": 4.1684519218, "volume": 3131602.0}, {"date": "1998-12-30", "close": 4.1543941088, "volume": 7236686.0}, {"date": "1998-12-31", "close": 4.2314747406, "volume": 4520192.0}, {"date": "1999-01-01", "close": 4.388593622, "volume": null}, {"date": "1999-01-04", "close": 4.2705445066, "volume": 5648199.0}, {"date": "1999-01-05", "close": 4.1191582918, "volume": 13299199.0}, {"date": "1999-01-06", "close": 4.2423923668, "volume": 5941143.0}, {"date": "1999-01-07", "close": 4.2114286644, "volume": 8779064.0}, {"date": "1999-01-08", "close": 4.0839589886, "volume": 9355750.0}, {"date": "1999-01-11", "close": 4.27759167, "volume": 9994188.0}, {"date": "1999-01-12", "close": 4.5011656674, "volume": 19089457.0}, {"date": "1999-01-13", "close": 4.504342368, "volume": 19622543.0}, {"date": "1999-01-14", "close": 4.3043562854, "volume": 7816968.0}, {"date": "1999-01-15", "close": 4.293110035, "volume": 8496141.0}, {"date": "1999-01-18", "close": 4.2599920184, "volume": 5943175.0}, {"date": "1999-01-19", "close": 4.2705445066, "volume": 3261003.0}, {"date": "1999-01-20", "close": 4.3374377882, "volume": 6920507.0}, {"date": "1999-01-21", "close": 4.2811335086, "volume": 5849432.0}, {"date": "1999-01-22", "close": 4.2423923668, "volume": 8386413.0}, {"date": "1999-01-25", "close": 4.1825462486, "volume": 5320528.0}, {"date": "1999-01-26", "close": 4.33783944, "volume": null}, {"date": "1999-01-27", "close": 4.1438051068, "volume": 8251880.0}, {"date": "1999-01-28", "close": 4.2071930636, "volume": 9064970.0}, {"date": "1999-01-29", "close": 4.1124762664, "volume": 15867861.0}, {"date": "1999-02-01", "close": 4.0899472518, "volume": 5283589.0}, {"date": "1999-02-02", "close": 4.0276181952, "volume": 10727139.0}, {"date": "1999-02-03", "close": 4.0487596854, "volume": 11133574.0}, {"date": "1999-02-04", "close": 4.0839589886, "volume": 5970192.0}, {"date": "1999-02-05", "close": 4.1332526186, "volume": 16121765.0}, {"date": "1999-02-08", "close": 4.1719937604, "volume": 7589826.0}, {"date": "1999-02-09", "close": 4.2459342054, "volume": 16116515.0}, {"date": "1999-02-10", "close": 4.1684519218, "volume": 10879232.0}, {"date": "1999-02-11", "close": 4.27759167, "volume": 13219755.0}, {"date": "1999-02-12", "close": 4.203651225, "volume": 5882069.0}, {"date": "1999-02-15", "close": 4.2071930636, "volume": 11295483.0}, {"date": "1999-02-16", "close": 4.1543941088, "volume": 3507507.0}, {"date": "1999-02-17", "close": 4.0839589886, "volume": 10591004.0}, {"date": "1999-02-18", "close": 4.0558068488, "volume": 9368198.0}, {"date": "1999-02-19", "close": 4.1332526186, "volume": 10049959.0}, {"date": "1999-02-22", "close": 4.2459342054, "volume": 17239003.0}, {"date": "1999-02-23", "close": 4.2758390076, "volume": 12750281.0}, {"date": "1999-02-24", "close": 4.3832260934, "volume": 16657414.0}, {"date": "1999-02-25", "close": 4.351532115, "volume": 10638542.0}, {"date": "1999-02-26", "close": 4.2564866936, "volume": 19497987.0}, {"date": "1999-03-01", "close": 4.189593412, "volume": 7768561.0}, {"date": "1999-03-02", "close": 4.1508522702, "volume": 17990357.0}, {"date": "1999-03-03", "close": 4.1396060198, "volume": 9925332.0}, {"date": "1999-03-04", "close": 4.115652967, "volume": 10627891.0}, {"date": "1999-03-05", "close": 4.204381501, "volume": 13220936.0}, {"date": "1999-03-08", "close": 4.2811335086, "volume": 12898690.0}, {"date": "1999-03-09", "close": 4.257874218, "volume": 16504979.0}, {"date": "1999-03-10", "close": 4.3444849516, "volume": 15423947.0}, {"date": "1999-03-11", "close": 4.4546836, "volume": 38573345.0}, {"date": "1999-03-12", "close": 4.5303767074, "volume": 25780776.0}, {"date": "1999-03-15", "close": 4.4888605168, "volume": 24806309.0}, {"date": "1999-03-16", "close": 4.4342723858, "volume": 21729368.0}, {"date": "1999-03-17", "close": 4.4853186782, "volume": 18965794.0}, {"date": "1999-03-18", "close": 4.5592591232, "volume": 16929251.0}, {"date": "1999-03-19", "close": 4.562764448, "volume": 21673214.0}, {"date": "1999-03-22", "close": 4.6648570328, "volume": 16646205.0}, {"date": "1999-03-23", "close": 4.597269989, "volume": 17757182.0}, {"date": "1999-03-24", "close": 4.7387974778, "volume": 21514562.0}, {"date": "1999-03-25", "close": 4.9077833442, "volume": 33415761.0}, {"date": "1999-03-26", "close": 5.0169230924, "volume": 65812172.0}, {"date": "1999-03-29", "close": 4.823290411, "volume": 26474662.0}, {"date": "1999-03-30", "close": 4.9289248344, "volume": 14924100.0}, {"date": "1999-03-31", "close": 4.735292153, "volume": 17933787.0}, {"date": "1999-04-01", "close": 4.7757859572, "volume": 6431505.0}, {"date": "1999-04-02", "close": 4.95309697, "volume": null}, {"date": "1999-04-05", "close": 4.95309697, "volume": null}, {"date": "1999-04-06", "close": 4.9092073824, "volume": 5368641.0}, {"date": "1999-04-07", "close": 4.7916329464, "volume": 12256889.0}, {"date": "1999-04-08", "close": 4.798643596, "volume": 12523460.0}, {"date": "1999-04-09", "close": 4.8409265764, "volume": 7563455.0}, {"date": "1999-04-12", "close": 4.8835016672, "volume": 8824318.0}, {"date": "1999-04-13", "close": 5.0063706042, "volume": 18611593.0}, {"date": "1999-04-14", "close": 5.1489569932, "volume": 18051619.0}, {"date": "1999-04-15", "close": 5.4749887134, "volume": 42558696.0}, {"date": "1999-04-16", "close": 5.7738906802, "volume": 38389420.0}, {"date": "1999-04-19", "close": 5.9111825682, "volume": 35897321.0}, {"date": "1999-04-20", "close": 5.7738906802, "volume": 24409922.0}, {"date": "1999-04-21", "close": 5.492223227, "volume": 19543173.0}, {"date": "1999-04-22", "close": 5.6295516288, "volume": 9682939.0}, {"date": "1999-04-23", "close": 5.5471399822, "volume": 13927364.0}, {"date": "1999-04-26", "close": 5.6119154634, "volume": 3270328.0}, {"date": "1999-04-27", "close": 5.763338192, "volume": 10216173.0}, {"date": "1999-04-28", "close": 5.689397747, "volume": 13404086.0}, {"date": "1999-04-29", "close": 5.8372421232, "volume": 20018700.0}, {"date": "1999-04-30", "close": 6.0146991912, "volume": 54656174.0}, {"date": "1999-05-03", "close": 5.9411238842, "volume": 19462614.0}, {"date": "1999-05-04", "close": 6.1787556946, "volume": 28648045.0}, {"date": "1999-05-05", "close": 6.0618750208, "volume": 18755366.0}, {"date": "1999-05-06", "close": 6.2315546494, "volume": 17529496.0}, {"date": "1999-05-07", "close": 6.26394239, "volume": 19747315.0}, {"date": "1999-05-10", "close": 6.0027226648, "volume": 87933576.0}, {"date": "1999-05-11", "close": 5.9147244068, "volume": 11190794.0}, {"date": "1999-05-12", "close": 5.925276895, "volume": 8657395.0}, {"date": "1999-05-13", "close": 6.037921968, "volume": 12818767.0}, {"date": "1999-05-14", "close": 5.9555468352, "volume": 8694212.0}, {"date": "1999-05-17", "close": 5.9559119732, "volume": 10121371.0}, {"date": "1999-05-18", "close": 6.0918163368, "volume": 12906490.0}, {"date": "1999-05-19", "close": 6.037921968, "volume": 16310847.0}, {"date": "1999-05-20", "close": 5.9147244068, "volume": 15864188.0}, {"date": "1999-05-21", "close": 5.9956755014, "volume": 18178697.0}, {"date": "1999-05-24", "close": 5.9830052128, "volume": 11090941.0}, {"date": "1999-05-25", "close": 5.7175498868, "volume": 14504157.0}, {"date": "1999-05-26", "close": 5.5978576504, "volume": 11799410.0}, {"date": "1999-05-27", "close": 5.5626583472, "volume": 10404798.0}, {"date": "1999-05-28", "close": 5.5372812562, "volume": 13005439.0}, {"date": "1999-05-31", "close": 5.4489178602, "volume": 5027376.0}, {"date": "1999-06-01", "close": 5.5978576504, "volume": 6698952.0}, {"date": "1999-06-02", "close": 5.6883388468, "volume": 10502268.0}, {"date": "1999-06-03", "close": 5.7069973986, "volume": 5870126.0}, {"date": "1999-06-04", "close": 5.7421967018, "volume": 10827041.0}, {"date": "1999-06-07", "close": 5.7738906802, "volume": 5893681.0}, {"date": "1999-06-08", "close": 5.8794885898, "volume": 10449096.0}, {"date": "1999-06-09", "close": 5.9509826102, "volume": 17176139.0}, {"date": "1999-06-10", "close": 5.9956755014, "volume": 12246178.0}, {"date": "1999-06-11", "close": 6.161156043, "volume": 18572175.0}, {"date": "1999-06-14", "close": 6.389915, "volume": null}, {"date": "1999-06-15", "close": 6.1822975332, "volume": 12560049.0}, {"date": "1999-06-16", "close": 6.0907574366, "volume": 12937928.0}, {"date": "1999-06-17", "close": 6.2336724498, "volume": 10935323.0}, {"date": "1999-06-18", "close": 6.1625800812, "volume": 10600192.0}, {"date": "1999-06-21", "close": 6.1893081828, "volume": 11600866.0}, {"date": "1999-06-22", "close": 6.0907574366, "volume": 6930309.0}, {"date": "1999-06-23", "close": 5.9147244068, "volume": 9795820.0}, {"date": "1999-06-24", "close": 5.9122414684, "volume": 11530320.0}, {"date": "1999-06-25", "close": 5.94992371, "volume": 47198930.0}, {"date": "1999-06-28", "close": 6.1963553462, "volume": 15212517.0}, {"date": "1999-06-29", "close": 6.2667904664, "volume": 14991370.0}, {"date": "1999-06-30", "close": 6.161156043, "volume": 11358333.0}, {"date": "1999-07-01", "close": 6.3347426482, "volume": 20873582.0}, {"date": "1999-07-02", "close": 6.3843649024, "volume": 15674518.0}, {"date": "1999-07-05", "close": 6.4639284726, "volume": 11301952.0}, {"date": "1999-07-06", "close": 6.4354111948, "volume": 8873818.0}, {"date": "1999-07-07", "close": 6.4583053474, "volume": 9289855.0}, {"date": "1999-07-08", "close": 6.632914339, "volume": 30369280.0}, {"date": "1999-07-09", "close": 6.5649621572, "volume": 23062072.0}, {"date": "1999-07-12", "close": 6.4287291694, "volume": 7655727.0}, {"date": "1999-07-13", "close": 6.421682006, "volume": 6454538.0}, {"date": "1999-07-14", "close": 6.4428234962, "volume": 8087770.0}, {"date": "1999-07-15", "close": 6.544185805, "volume": 10716822.0}, {"date": "1999-07-16", "close": 6.6505139906, "volume": 19849621.0}, {"date": "1999-07-19", "close": 6.5575863696, "volume": 9385117.0}, {"date": "1999-07-20", "close": 6.5730682208, "volume": 8933959.0}, {"date": "1999-07-21", "close": 6.5061749392, "volume": 6986676.0}, {"date": "1999-07-22", "close": 6.3195894212, "volume": 10614581.0}, {"date": "1999-07-23", "close": 6.2284144626, "volume": 12836407.0}, {"date": "1999-07-26", "close": 6.1551677798, "volume": 10803463.0}, {"date": "1999-07-27", "close": 6.1770030322, "volume": 10266340.0}, {"date": "1999-07-28", "close": 6.1579793424, "volume": 11074903.0}, {"date": "1999-07-29", "close": 6.111862413, "volume": 22847575.0}, {"date": "1999-07-30", "close": 5.9675233616, "volume": 24585420.0}, {"date": "1999-08-02", "close": 6.1189095764, "volume": 5829599.0}, {"date": "1999-08-03", "close": 6.2139549978, "volume": 7166028.0}, {"date": "1999-08-04", "close": 6.1435563914, "volume": 11518032.0}, {"date": "1999-08-05", "close": 6.3097306952, "volume": 12858766.0}, {"date": "1999-08-06", "close": 6.4251873308, "volume": 11682498.0}, {"date": "1999-08-09", "close": 6.4075876792, "volume": 8570694.0}, {"date": "1999-08-10", "close": 6.3794355394, "volume": 7754849.0}, {"date": "1999-08-11", "close": 6.2650012902, "volume": 9779894.0}, {"date": "1999-08-12", "close": 6.1963553462, "volume": 8557781.0}, {"date": "1999-08-13", "close": 6.495622451, "volume": 22944613.0}, {"date": "1999-08-16", "close": 6.495622451, "volume": 7625385.0}, {"date": "1999-08-17", "close": 6.3019897696, "volume": 7216431.0}, {"date": "1999-08-18", "close": 6.446693959, "volume": 6089865.0}, {"date": "1999-08-19", "close": 6.3899880276, "volume": 7970581.0}, {"date": "1999-08-20", "close": 6.372388376, "volume": 4268203.0}, {"date": "1999-08-23", "close": 6.5484214058, "volume": 9583749.0}, {"date": "1999-08-24", "close": 6.5132221026, "volume": 7940091.0}, {"date": "1999-08-25", "close": 6.4075876792, "volume": 9967692.0}, {"date": "1999-08-26", "close": 6.2667904664, "volume": 9164069.0}, {"date": "1999-08-27", "close": 6.1259567398, "volume": 23725580.0}, {"date": "1999-08-30", "close": 6.0241927792, "volume": 13122600.0}, {"date": "1999-08-31", "close": 5.9323240584, "volume": 10135272.0}, {"date": "1999-09-01", "close": 6.1995320468, "volume": 7536594.0}, {"date": "1999-09-02", "close": 6.3125422578, "volume": 8507260.0}, {"date": "1999-09-03", "close": 6.2667904664, "volume": 4466161.0}, {"date": "1999-09-06", "close": 6.3164127206, "volume": 4688430.0}, {"date": "1999-09-07", "close": 6.3266365846, "volume": 8034162.0}, {"date": "1999-09-08", "close": 6.2319197874, "volume": 9624115.0}, {"date": "1999-09-09", "close": 6.2667904664, "volume": 9309628.0}, {"date": "1999-09-10", "close": 6.3688830512, "volume": 12558723.0}, {"date": "1999-09-13", "close": 6.3516120238, "volume": 16273078.0}, {"date": "1999-09-14", "close": 6.254448802, "volume": 10074161.0}, {"date": "1999-09-15", "close": 6.2315546494, "volume": 7969294.0}, {"date": "1999-09-16", "close": 6.3142949202, "volume": 13059421.0}, {"date": "1999-09-17", "close": 6.446328821, "volume": 17401602.0}, {"date": "1999-09-20", "close": 6.4850699628, "volume": 17594151.0}, {"date": "1999-09-21", "close": 6.3959762908, "volume": 8497360.0}, {"date": "1999-09-22", "close": 6.3442362362, "volume": 7404861.0}, {"date": "1999-09-23", "close": 6.372388376, "volume": 7560079.0}, {"date": "1999-09-24", "close": 6.23473135, "volume": 85296934.0}, {"date": "1999-09-27", "close": 6.1646613678, "volume": 8160769.0}, {"date": "1999-09-28", "close": 6.1893081828, "volume": 8298802.0}, {"date": "1999-09-29", "close": 6.2139549978, "volume": 12001085.0}, {"date": "1999-09-30", "close": 6.2139549978, "volume": 7421980.0}, {"date": "1999-10-01", "close": 6.3322597098, "volume": 6407065.0}, {"date": "1999-10-04", "close": 6.2315546494, "volume": 4914482.0}, {"date": "1999-10-05", "close": 6.4075876792, "volume": 9557751.0}, {"date": "1999-10-06", "close": 6.372388376, "volume": 17347518.0}, {"date": "1999-10-07", "close": 6.2667904664, "volume": 8951744.0}, {"date": "1999-10-08", "close": 6.2456489762, "volume": 6359204.0}, {"date": "1999-10-11", "close": 6.1787556946, "volume": 8125399.0}, {"date": "1999-10-12", "close": 6.2216959234, "volume": 7183177.0}, {"date": "1999-10-13", "close": 6.210449673, "volume": 4461089.0}, {"date": "1999-10-14", "close": 6.3195894212, "volume": 10656272.0}, {"date": "1999-10-15", "close": 6.323094746, "volume": 9142573.0}, {"date": "1999-10-18", "close": 6.2231199616, "volume": 24161079.0}, {"date": "1999-10-19", "close": 6.0308748046, "volume": 21654273.0}, {"date": "1999-10-20", "close": 6.1347565656, "volume": 8733090.0}, {"date": "1999-10-21", "close": 6.0766631098, "volume": 6043345.0}, {"date": "1999-10-22", "close": 6.0731212712, "volume": 6875650.0}, {"date": "1999-10-25", "close": 6.0097698282, "volume": 5169057.0}, {"date": "1999-10-26", "close": 6.0203223164, "volume": 7051471.0}, {"date": "1999-10-27", "close": 5.9675233616, "volume": 10676144.0}, {"date": "1999-10-28", "close": 5.8935829166, "volume": 8742035.0}, {"date": "1999-10-29", "close": 5.7059384984, "volume": 30182731.0}, {"date": "1999-11-01", "close": 5.5591165086, "volume": 22855353.0}, {"date": "1999-11-02", "close": 5.5274225302, "volume": 20323557.0}, {"date": "1999-11-03", "close": 5.6682562568, "volume": 10505968.0}, {"date": "1999-11-04", "close": 5.8654307768, "volume": 14893569.0}, {"date": "1999-11-05", "close": 5.777396005, "volume": 9362211.0}, {"date": "1999-11-08", "close": 5.70345556, "volume": 9254416.0}, {"date": "1999-11-09", "close": 5.7562910286, "volume": 5070650.0}, {"date": "1999-11-10", "close": 5.80204282, "volume": 7627869.0}, {"date": "1999-11-11", "close": 5.9287822198, "volume": 6067602.0}, {"date": "1999-11-12", "close": 6.0696159464, "volume": 10998414.0}, {"date": "1999-11-15", "close": 6.190732221, "volume": 16642535.0}, {"date": "1999-11-16", "close": 6.308671795, "volume": 11552473.0}, {"date": "1999-11-17", "close": 6.2773429546, "volume": 10492948.0}, {"date": "1999-11-18", "close": 6.4639284726, "volume": 17556242.0}, {"date": "1999-11-19", "close": 6.5237745908, "volume": 11614439.0}, {"date": "1999-11-22", "close": 6.5237745908, "volume": 8096090.0}, {"date": "1999-11-23", "close": 6.3794355394, "volume": 9586436.0}, {"date": "1999-11-24", "close": 6.2315546494, "volume": 11353004.0}, {"date": "1999-11-25", "close": 6.249154301, "volume": 9525253.0}, {"date": "1999-11-26", "close": 6.259743303, "volume": 17335465.0}, {"date": "1999-11-29", "close": 6.273801116, "volume": 4869293.0}, {"date": "1999-11-30", "close": 6.0720988848, "volume": 8410250.0}, {"date": "1999-12-01", "close": 6.0938976234, "volume": 5329936.0}, {"date": "1999-12-02", "close": 6.2667904664, "volume": 7627094.0}, {"date": "1999-12-03", "close": 6.225237762, "volume": 9654180.0}, {"date": "1999-12-06", "close": 6.3371890728, "volume": 9155900.0}, {"date": "1999-12-07", "close": 6.2667904664, "volume": 7217096.0}, {"date": "1999-12-08", "close": 6.151662455, "volume": 5690284.0}, {"date": "1999-12-09", "close": 6.2470730144, "volume": 9510788.0}, {"date": "1999-12-10", "close": 6.2139549978, "volume": 9470367.0}, {"date": "1999-12-13", "close": 6.1435563914, "volume": 9604925.0}, {"date": "1999-12-14", "close": 6.2808482794, "volume": 8886235.0}, {"date": "1999-12-15", "close": 6.3406943976, "volume": 9892517.0}, {"date": "1999-12-16", "close": 6.583620709, "volume": 18382277.0}, {"date": "1999-12-17", "close": 6.9004874654, "volume": 30206423.0}, {"date": "1999-12-20", "close": 7.0941201468, "volume": 22807380.0}, {"date": "1999-12-21", "close": 6.9075346288, "volume": 9510533.0}, {"date": "1999-12-22", "close": 6.928676119, "volume": 7639295.0}, {"date": "1999-12-23", "close": 7.0307687038, "volume": 5486580.0}, {"date": "1999-12-24", "close": 7.041321192, "volume": 74039629.0}, {"date": "1999-12-27", "close": 7.30276, "volume": null}, {"date": "1999-12-28", "close": 7.30276, "volume": null}, {"date": "1999-12-29", "close": 7.0342740286, "volume": 981032.0}, {"date": "1999-12-30", "close": 7.04168633, "volume": 4177853.0}, {"date": "1999-12-31", "close": 7.303125138, "volume": null}, {"date": "2000-01-03", "close": 7.303125138, "volume": null}, {"date": "2000-01-04", "close": 7.2877528282, "volume": 11251724.0}, {"date": "2000-01-05", "close": 7.1180731996, "volume": 10308998.0}, {"date": "2000-01-06", "close": 7.164555267, "volume": 8593326.0}, {"date": "2000-01-07", "close": 7.518373989, "volume": 18701595.0}, {"date": "2000-01-10", "close": 7.5764674448, "volume": 14227465.0}, {"date": "2000-01-11", "close": 7.3581879484, "volume": 14437172.0}, {"date": "2000-01-12", "close": 7.2127899968, "volume": 7393810.0}, {"date": "2000-01-13", "close": 7.1814611564, "volume": 13187354.0}, {"date": "2000-01-14", "close": 7.2198006464, "volume": 9369006.0}, {"date": "2000-01-17", "close": 7.1458967152, "volume": 6063151.0}, {"date": "2000-01-18", "close": 7.041321192, "volume": 7293536.0}, {"date": "2000-01-19", "close": 6.8913590154, "volume": 5721807.0}, {"date": "2000-01-20", "close": 7.0733437946, "volume": 18560714.0}, {"date": "2000-01-21", "close": 6.89380544, "volume": 6373357.0}, {"date": "2000-01-24", "close": 6.8265470204, "volume": 5619078.0}, {"date": "2000-01-25", "close": 6.8431242856, "volume": 9026678.0}, {"date": "2000-01-26", "close": 7.097187306, "volume": null}, {"date": "2000-01-27", "close": 6.7596537388, "volume": 12592058.0}, {"date": "2000-01-28", "close": 6.6892551324, "volume": 18813035.0}, {"date": "2000-01-31", "close": 6.5994676982, "volume": 10145838.0}, {"date": "2000-02-01", "close": 6.4984340136, "volume": 8150124.0}, {"date": "2000-02-02", "close": 6.583620709, "volume": 10959541.0}, {"date": "2000-02-03", "close": 6.5132221026, "volume": 12692177.0}, {"date": "2000-02-07", "close": 6.6202440504, "volume": 8032516.0}, {"date": "2000-02-08", "close": 6.6892551324, "volume": 6285155.0}, {"date": "2000-02-09", "close": 6.4604231478, "volume": 8373656.0}, {"date": "2000-02-10", "close": 6.190367083, "volume": 26103002.0}, {"date": "2000-02-11", "close": 6.1717085312, "volume": 13258535.0}, {"date": "2000-02-14", "close": 6.0273694798, "volume": 14351484.0}, {"date": "2000-02-16", "close": 6.0203223164, "volume": 13916695.0}, {"date": "2000-02-17", "close": 5.988993476, "volume": 18750007.0}, {"date": "2000-02-21", "close": 6.0027226648, "volume": 6455639.0}, {"date": "2000-02-23", "close": 5.7562910286, "volume": 8820460.0}, {"date": "2000-02-24", "close": 5.9287822198, "volume": 9309995.0}, {"date": "2000-02-25", "close": 5.8988774176, "volume": 16264746.0}, {"date": "2000-02-28", "close": 5.6753034202, "volume": 8984685.0}, {"date": "2000-02-29", "close": 5.6654446942, "volume": 11624717.0}, {"date": "2000-03-01", "close": 5.70345556, "volume": 12536986.0}, {"date": "2000-03-02", "close": 5.7738906802, "volume": 13896384.0}, {"date": "2000-03-03", "close": 5.7562910286, "volume": 12226936.0}, {"date": "2000-03-06", "close": 5.5580576084, "volume": 7216622.0}, {"date": "2000-03-07", "close": 5.8090899834, "volume": 12550162.0}, {"date": "2000-03-08", "close": 5.6577037686, "volume": 12673389.0}, {"date": "2000-03-09", "close": 5.9675233616, "volume": 8156587.0}, {"date": "2000-03-10", "close": 6.0653803456, "volume": 9352081.0}, {"date": "2000-03-13", "close": 6.1083570882, "volume": 5401555.0}, {"date": "2000-03-14", "close": 6.3019897696, "volume": 14615469.0}, {"date": "2000-03-15", "close": 6.215379036, "volume": 16054725.0}, {"date": "2000-03-16", "close": 6.4111295178, "volume": 8218988.0}, {"date": "2000-03-17", "close": 6.3371890728, "volume": 11120075.0}, {"date": "2000-03-20", "close": 6.3305070474, "volume": 7935008.0}, {"date": "2000-03-21", "close": 6.249154301, "volume": 5133391.0}, {"date": "2000-03-22", "close": 6.2977541688, "volume": 8801858.0}, {"date": "2000-03-23", "close": 6.2315546494, "volume": 6755158.0}, {"date": "2000-03-24", "close": 6.1622149432, "volume": 8637047.0}, {"date": "2000-03-27", "close": 6.1259567398, "volume": 9412296.0}, {"date": "2000-03-28", "close": 6.1470617162, "volume": 13939812.0}, {"date": "2000-03-29", "close": 6.2139549978, "volume": 9013622.0}, {"date": "2000-03-30", "close": 6.2667904664, "volume": 11122860.0}, {"date": "2000-03-31", "close": 6.2815785554, "volume": 62553328.0}, {"date": "2000-04-03", "close": 6.4889404256, "volume": 10874653.0}, {"date": "2000-04-04", "close": 6.569562896, "volume": 10327901.0}, {"date": "2000-04-05", "close": 6.5758797834, "volume": 11521441.0}, {"date": "2000-04-06", "close": 6.6364561776, "volume": 7507644.0}, {"date": "2000-04-07", "close": 6.6364561776, "volume": 7600740.0}, {"date": "2000-04-10", "close": 6.3899880276, "volume": 11715157.0}, {"date": "2000-04-11", "close": 6.284390118, "volume": 6009974.0}, {"date": "2000-04-12", "close": 6.3301419094, "volume": 7058047.0}, {"date": "2000-04-13", "close": 6.2667904664, "volume": 7321530.0}, {"date": "2000-04-14", "close": 6.1819323952, "volume": 5728546.0}, {"date": "2000-04-17", "close": 6.0907574366, "volume": 8182983.0}, {"date": "2000-04-18", "close": 6.1963553462, "volume": 7105864.0}, {"date": "2000-04-19", "close": 6.333683748, "volume": 7799843.0}, {"date": "2000-04-20", "close": 6.288954343, "volume": 4990360.0}, {"date": "2000-04-26", "close": 6.5237745908, "volume": 11715540.0}, {"date": "2000-04-27", "close": 6.4780227994, "volume": 7112182.0}, {"date": "2000-04-28", "close": 6.4920806124, "volume": 17034250.0}, {"date": "2000-05-01", "close": 6.358330563, "volume": 5446732.0}, {"date": "2000-05-02", "close": 6.6015854986, "volume": 8203438.0}, {"date": "2000-05-03", "close": 6.4396467956, "volume": 13006515.0}, {"date": "2000-05-04", "close": 6.2069078344, "volume": 14765669.0}, {"date": "2000-05-05", "close": 6.1682032064, "volume": 6940559.0}, {"date": "2000-05-08", "close": 6.2579906406, "volume": 7127270.0}, {"date": "2000-05-09", "close": 6.0220749788, "volume": 8250755.0}, {"date": "2000-05-10", "close": 5.8442892866, "volume": 10800585.0}, {"date": "2000-05-11", "close": 5.8689361016, "volume": 15779064.0}, {"date": "2000-05-12", "close": 5.9403936082, "volume": 7582944.0}, {"date": "2000-05-15", "close": 6.0203223164, "volume": 8873212.0}, {"date": "2000-05-16", "close": 6.2505783392, "volume": 9333764.0}, {"date": "2000-05-17", "close": 6.1822975332, "volume": 10955850.0}, {"date": "2000-05-18", "close": 6.0928387232, "volume": 7539412.0}, {"date": "2000-05-19", "close": 6.0555216196, "volume": 10117369.0}, {"date": "2000-05-22", "close": 6.0044753272, "volume": 8052701.0}, {"date": "2000-05-23", "close": 6.136509228, "volume": 8701562.0}, {"date": "2000-05-24", "close": 6.1720736692, "volume": 6038347.0}, {"date": "2000-05-25", "close": 6.259743303, "volume": 8954313.0}, {"date": "2000-05-26", "close": 6.1435563914, "volume": 20538698.0}, {"date": "2000-05-29", "close": 6.161521181, "volume": 7808256.0}, {"date": "2000-05-30", "close": 6.249154301, "volume": 7501421.0}, {"date": "2000-05-31", "close": 6.2702957912, "volume": 12324064.0}, {"date": "2000-06-01", "close": 6.2717198294, "volume": 10313955.0}, {"date": "2000-06-02", "close": 6.2878954428, "volume": 12926064.0}, {"date": "2000-06-05", "close": 6.1893081828, "volume": 15559829.0}, {"date": "2000-06-06", "close": 6.1963553462, "volume": 8756087.0}, {"date": "2000-06-07", "close": 6.1963553462, "volume": 5860346.0}, {"date": "2000-06-08", "close": 6.2428374136, "volume": 4022109.0}, {"date": "2000-06-09", "close": 6.2526961396, "volume": 6249067.0}, {"date": "2000-06-13", "close": 6.2139549978, "volume": 11297364.0}, {"date": "2000-06-14", "close": 6.3755650766, "volume": 11451892.0}, {"date": "2000-06-15", "close": 6.4991277758, "volume": 20630386.0}, {"date": "2000-06-16", "close": 6.6505139906, "volume": 12433595.0}, {"date": "2000-06-19", "close": 6.5413742424, "volume": 14234035.0}, {"date": "2000-06-20", "close": 6.5906678724, "volume": 14192015.0}, {"date": "2000-06-21", "close": 6.5906678724, "volume": 8253433.0}, {"date": "2000-06-22", "close": 6.751219051, "volume": 13000770.0}, {"date": "2000-06-23", "close": 6.7529717134, "volume": 14670415.0}, {"date": "2000-06-26", "close": 6.938534845, "volume": 7190939.0}, {"date": "2000-06-27", "close": 6.9004874654, "volume": 8479591.0}, {"date": "2000-06-28", "close": 6.918087117, "volume": 8607225.0}, {"date": "2000-06-29", "close": 6.7977011184, "volume": 18030430.0}, {"date": "2000-06-30", "close": 6.9532864202, "volume": 66746660.0}, {"date": "2000-07-03", "close": 6.9117702296, "volume": 5948934.0}, {"date": "2000-07-04", "close": 6.8265470204, "volume": 9404973.0}, {"date": "2000-07-05", "close": 6.6818793448, "volume": 11004439.0}, {"date": "2000-07-06", "close": 6.6364561776, "volume": 13257149.0}, {"date": "2000-07-07", "close": 6.6667261178, "volume": 6096369.0}, {"date": "2000-07-10", "close": 6.6364561776, "volume": 8753260.0}, {"date": "2000-07-11", "close": 6.7772533904, "volume": 8010867.0}, {"date": "2000-07-12", "close": 6.8895698392, "volume": 16155903.0}, {"date": "2000-07-13", "close": 6.8772646886, "volume": 9776720.0}, {"date": "2000-07-14", "close": 6.7596537388, "volume": 13222905.0}, {"date": "2000-07-17", "close": 6.6688439182, "volume": 6424382.0}, {"date": "2000-07-18", "close": 6.5755511592, "volume": 20538320.0}, {"date": "2000-07-19", "close": 6.6047621992, "volume": 7332970.0}, {"date": "2000-07-20", "close": 6.618856526, "volume": 6054448.0}, {"date": "2000-07-21", "close": 6.7628304394, "volume": 10580276.0}, {"date": "2000-07-24", "close": 6.7596537388, "volume": 7006510.0}, {"date": "2000-07-25", "close": 6.6399615024, "volume": 8555417.0}, {"date": "2000-07-26", "close": 6.691701557, "volume": 7132991.0}, {"date": "2000-07-27", "close": 6.5132221026, "volume": 11789351.0}, {"date": "2000-07-28", "close": 6.4428234962, "volume": 20069218.0}, {"date": "2000-07-31", "close": 6.4251873308, "volume": 5404551.0}, {"date": "2000-08-01", "close": 6.3794355394, "volume": 8943750.0}, {"date": "2000-08-02", "close": 6.372388376, "volume": 11571973.0}, {"date": "2000-08-03", "close": 6.4075876792, "volume": 5939278.0}, {"date": "2000-08-04", "close": 6.4290943074, "volume": 8811263.0}, {"date": "2000-08-07", "close": 6.6012568744, "volume": 7254835.0}, {"date": "2000-08-08", "close": 6.5273164294, "volume": 9286070.0}, {"date": "2000-08-09", "close": 6.5815394224, "volume": 11565367.0}, {"date": "2000-08-10", "close": 6.6614316168, "volume": 6515731.0}, {"date": "2000-08-11", "close": 6.7455959258, "volume": 15568234.0}, {"date": "2000-08-14", "close": 6.7776185284, "volume": 4333427.0}, {"date": "2000-08-15", "close": 6.7596537388, "volume": 7721587.0}, {"date": "2000-08-16", "close": 6.7772533904, "volume": 8540763.0}, {"date": "2000-08-17", "close": 6.81530077, "volume": 6988396.0}, {"date": "2000-08-18", "close": 6.8406413472, "volume": 8488174.0}, {"date": "2000-08-21", "close": 6.9004874654, "volume": 7673896.0}, {"date": "2000-08-22", "close": 6.8124892074, "volume": 14453453.0}, {"date": "2000-08-23", "close": 6.8726639498, "volume": 9273820.0}, {"date": "2000-08-24", "close": 7.0237215404, "volume": 14024941.0}, {"date": "2000-08-25", "close": 6.992027562, "volume": 23635160.0}, {"date": "2000-08-28", "close": 6.9004874654, "volume": 7434786.0}, {"date": "2000-08-29", "close": 6.9325465818, "volume": 4520458.0}, {"date": "2000-08-30", "close": 6.8107000312, "volume": 9145468.0}, {"date": "2000-08-31", "close": 6.677643744, "volume": 12526220.0}, {"date": "2000-09-01", "close": 6.7033494592, "volume": 11823390.0}, {"date": "2000-09-04", "close": 6.775865866, "volume": 10923634.0}, {"date": "2000-09-05", "close": 6.7843005538, "volume": 2752981.0}, {"date": "2000-09-06", "close": 6.8159945322, "volume": 10027491.0}, {"date": "2000-09-07", "close": 6.904029304, "volume": 18640079.0}, {"date": "2000-09-08", "close": 7.1011673102, "volume": 18101104.0}, {"date": "2000-09-11", "close": 7.0765204952, "volume": 10843421.0}, {"date": "2000-09-12", "close": 7.301847155, "volume": 17500416.0}, {"date": "2000-09-13", "close": 7.2912946668, "volume": 15808064.0}, {"date": "2000-09-14", "close": 7.4212107672, "volume": 15662169.0}, {"date": "2000-09-15", "close": 7.1856602434, "volume": 16720974.0}, {"date": "2000-09-18", "close": 7.213848897, "volume": 6621455.0}, {"date": "2000-09-19", "close": 7.351140785, "volume": 10680704.0}, {"date": "2000-09-20", "close": 7.3845874258, "volume": 5708872.0}, {"date": "2000-09-21", "close": 7.3405882968, "volume": 9631230.0}, {"date": "2000-09-22", "close": 7.0617324062, "volume": 14535715.0}, {"date": "2000-09-25", "close": 7.041321192, "volume": 9487276.0}, {"date": "2000-09-26", "close": 6.8828878138, "volume": 13820361.0}, {"date": "2000-09-27", "close": 6.8652881622, "volume": 10994268.0}, {"date": "2000-09-28", "close": 6.8652881622, "volume": 10359456.0}, {"date": "2000-09-29", "close": 6.7420540872, "volume": 81560709.0}, {"date": "2000-10-02", "close": 6.7596537388, "volume": 4385175.0}, {"date": "2000-10-03", "close": 6.8927465398, "volume": 11270490.0}, {"date": "2000-10-04", "close": 6.9709225856, "volume": 12289608.0}, {"date": "2000-10-05", "close": 6.9152755544, "volume": 9374971.0}, {"date": "2000-10-06", "close": 6.7878423924, "volume": 11432793.0}, {"date": "2000-10-09", "close": 6.7843005538, "volume": 11460842.0}, {"date": "2000-10-10", "close": 6.8652881622, "volume": 11339447.0}, {"date": "2000-10-11", "close": 6.918087117, "volume": 8899709.0}, {"date": "2000-10-12", "close": 6.8652881622, "volume": 6086986.0}, {"date": "2000-10-13", "close": 6.8089473688, "volume": 5509249.0}, {"date": "2000-10-16", "close": 6.7431129874, "volume": 10019313.0}, {"date": "2000-10-17", "close": 6.6857498076, "volume": 8149899.0}, {"date": "2000-10-18", "close": 6.5132221026, "volume": 18418779.0}, {"date": "2000-10-19", "close": 6.4075876792, "volume": 13855019.0}, {"date": "2000-10-20", "close": 6.495622451, "volume": 12244801.0}, {"date": "2000-10-23", "close": 6.755053, "volume": 8360557.0}, {"date": "2000-10-24", "close": 6.848893466, "volume": 9038388.0}, {"date": "2000-10-25", "close": 6.7185392, "volume": 16180335.0}, {"date": "2000-10-26", "close": 6.71123644, "volume": 9186691.0}, {"date": "2000-10-27", "close": 6.78426404, "volume": 13339770.0}, {"date": "2000-10-30", "close": 6.74409886, "volume": 6355529.0}, {"date": "2000-10-31", "close": 6.8280806, "volume": 11982081.0}, {"date": "2000-11-01", "close": 6.9011082, "volume": 16697865.0}, {"date": "2000-11-02", "close": 6.99604408, "volume": 12351752.0}, {"date": "2000-11-03", "close": 6.99421839, "volume": 10244453.0}, {"date": "2000-11-06", "close": 7.00882391, "volume": 6383732.0}, {"date": "2000-11-07", "close": 6.95953028, "volume": 7372714.0}, {"date": "2000-11-08", "close": 6.8463375, "volume": 14101770.0}, {"date": "2000-11-09", "close": 6.87189716, "volume": 13922854.0}, {"date": "2000-11-10", "close": 6.937622, "volume": 9195132.0}, {"date": "2000-11-13", "close": 6.84268612, "volume": 15143351.0}, {"date": "2000-11-14", "close": 6.7367961, "volume": 10303362.0}, {"date": "2000-11-15", "close": 6.743733722, "volume": 12745066.0}, {"date": "2000-11-16", "close": 6.78426404, "volume": 9711224.0}, {"date": "2000-11-17", "close": 6.8280806, "volume": 7984532.0}, {"date": "2000-11-20", "close": 6.92666786, "volume": 7761860.0}, {"date": "2000-11-21", "close": 6.916443996, "volume": 9356690.0}, {"date": "2000-11-22", "close": 6.87189716, "volume": 6291662.0}, {"date": "2000-11-23", "close": 6.8280806, "volume": 7089651.0}, {"date": "2000-11-24", "close": 6.9193651, "volume": 12054596.0}, {"date": "2000-11-27", "close": 7.12749376, "volume": 13374847.0}, {"date": "2000-11-28", "close": 7.0654203, "volume": 9377189.0}, {"date": "2000-11-29", "close": 7.035478984, "volume": 6023339.0}, {"date": "2000-11-30", "close": 7.10923686, "volume": 12758053.0}, {"date": "2000-12-01", "close": 7.0654203, "volume": 9584998.0}, {"date": "2000-12-04", "close": 7.003711978, "volume": 6058611.0}, {"date": "2000-12-05", "close": 7.05446616, "volume": 9859648.0}, {"date": "2000-12-06", "close": 7.0106496, "volume": 6983573.0}, {"date": "2000-12-07", "close": 7.071992784, "volume": 10723494.0}, {"date": "2000-12-08", "close": 7.18226446, "volume": 9099067.0}, {"date": "2000-12-11", "close": 7.25164068, "volume": 5808722.0}, {"date": "2000-12-12", "close": 7.2479893, "volume": 8107852.0}, {"date": "2000-12-13", "close": 7.140638728, "volume": 10075503.0}, {"date": "2000-12-14", "close": 6.983629388, "volume": 9944311.0}, {"date": "2000-12-15", "close": 6.951497244, "volume": 10794108.0}, {"date": "2000-12-18", "close": 6.89745682, "volume": 7669092.0}, {"date": "2000-12-19", "close": 6.9011082, "volume": 9952432.0}, {"date": "2000-12-20", "close": 6.893440302, "volume": 8905252.0}, {"date": "2000-12-21", "close": 6.8280806, "volume": 8092874.0}, {"date": "2000-12-22", "close": 6.755053, "volume": 23628557.0}, {"date": "2000-12-27", "close": 6.94492476, "volume": 8263900.0}, {"date": "2000-12-28", "close": 6.9741358, "volume": 7556842.0}, {"date": "2000-12-29", "close": 6.921555928, "volume": 9844341.0}, {"date": "2001-01-02", "close": 7.012840428, "volume": 6008643.0}, {"date": "2001-01-03", "close": 6.94857614, "volume": 11006373.0}, {"date": "2001-01-04", "close": 7.16035618, "volume": 10359576.0}, {"date": "2001-01-05", "close": 7.19139291, "volume": 9403669.0}, {"date": "2001-01-08", "close": 7.23703516, "volume": 6093477.0}, {"date": "2001-01-09", "close": 7.07637444, "volume": 15320493.0}, {"date": "2001-01-10", "close": 7.02160374, "volume": 7701505.0}, {"date": "2001-01-11", "close": 6.96683304, "volume": 8057354.0}, {"date": "2001-01-12", "close": 7.03255788, "volume": 5087520.0}, {"date": "2001-01-15", "close": 6.96683304, "volume": 5652981.0}, {"date": "2001-01-16", "close": 6.9193651, "volume": 9428671.0}, {"date": "2001-01-17", "close": 6.7733099, "volume": 14154777.0}, {"date": "2001-01-18", "close": 6.816396184, "volume": 12480550.0}, {"date": "2001-01-19", "close": 6.85729164, "volume": 11157497.0}, {"date": "2001-01-22", "close": 6.8098237, "volume": 12339822.0}, {"date": "2001-01-23", "close": 6.686041918, "volume": 16489305.0}, {"date": "2001-01-24", "close": 6.84998888, "volume": 13995911.0}, {"date": "2001-01-25", "close": 6.72219058, "volume": 10536110.0}, {"date": "2001-01-29", "close": 6.752497034, "volume": 26274332.0}, {"date": "2001-01-30", "close": 6.7185392, "volume": 15316283.0}, {"date": "2001-01-31", "close": 6.882486162, "volume": 21763881.0}, {"date": "2001-02-01", "close": 7.04898909, "volume": 18034831.0}, {"date": "2001-02-02", "close": 6.9923927, "volume": 15804060.0}, {"date": "2001-02-05", "close": 7.00699822, "volume": 11966087.0}, {"date": "2001-02-06", "close": 7.06359461, "volume": 17190654.0}, {"date": "2001-02-07", "close": 6.95770459, "volume": 17093786.0}, {"date": "2001-02-08", "close": 6.927032998, "volume": 13927909.0}, {"date": "2001-02-09", "close": 6.8280806, "volume": 14514482.0}, {"date": "2001-02-12", "close": 6.84998888, "volume": 6688378.0}, {"date": "2001-02-13", "close": 6.8645944, "volume": 9615759.0}, {"date": "2001-02-14", "close": 7.06907168, "volume": 12763991.0}, {"date": "2001-02-15", "close": 7.06907168, "volume": 13979016.0}, {"date": "2001-02-16", "close": 7.1749617, "volume": 16022400.0}, {"date": "2001-02-19", "close": 7.1749617, "volume": 15706946.0}, {"date": "2001-02-20", "close": 7.20052136, "volume": 23740243.0}, {"date": "2001-02-21", "close": 7.18043877, "volume": 10439042.0}, {"date": "2001-02-22", "close": 7.21695257, "volume": 7258480.0}, {"date": "2001-02-23", "close": 7.3210169, "volume": 21113790.0}, {"date": "2001-02-26", "close": 7.47437486, "volume": 19074394.0}, {"date": "2001-02-27", "close": 7.69893473, "volume": 22770952.0}, {"date": "2001-02-28", "close": 7.6861549, "volume": 36986249.0}, {"date": "2001-03-01", "close": 7.6313842, "volume": 23079480.0}, {"date": "2001-03-02", "close": 7.5035859, "volume": 12269372.0}, {"date": "2001-03-05", "close": 7.765389846, "volume": 11488295.0}, {"date": "2001-03-06", "close": 7.84316424, "volume": 11262662.0}, {"date": "2001-03-07", "close": 7.731066874, "volume": 27993556.0}, {"date": "2001-03-08", "close": 7.667532862, "volume": 20331288.0}, {"date": "2001-03-09", "close": 7.5766135, "volume": 9804682.0}, {"date": "2001-03-12", "close": 7.60582454, "volume": 9749870.0}, {"date": "2001-03-13", "close": 7.584646536, "volume": 19563234.0}, {"date": "2001-03-14", "close": 7.485329, "volume": 24477630.0}, {"date": "2001-03-15", "close": 7.43786106, "volume": 17177267.0}, {"date": "2001-03-16", "close": 7.65329248, "volume": 12205719.0}, {"date": "2001-03-19", "close": 7.8139532, "volume": 40679790.0}, {"date": "2001-03-20", "close": 7.415222504, "volume": 60989823.0}, {"date": "2001-03-21", "close": 7.378708704, "volume": 60414714.0}, {"date": "2001-03-22", "close": 7.5400997, "volume": 28629986.0}, {"date": "2001-03-23", "close": 7.3392738, "volume": 20447987.0}, {"date": "2001-03-26", "close": 7.30641138, "volume": 17668260.0}, {"date": "2001-03-27", "close": 7.283042548, "volume": 13222300.0}, {"date": "2001-03-28", "close": 7.27354896, "volume": 10763155.0}, {"date": "2001-03-29", "close": 7.2114755, "volume": 21986074.0}, {"date": "2001-03-30", "close": 7.1567048, "volume": 46004286.0}, {"date": "2001-04-02", "close": 7.2662462, "volume": 10956008.0}, {"date": "2001-04-03", "close": 7.28815448, "volume": 14245447.0}, {"date": "2001-04-04", "close": 7.2297324, "volume": 16789044.0}, {"date": "2001-04-05", "close": 7.38674174, "volume": 24147183.0}, {"date": "2001-04-06", "close": 7.36848484, "volume": 19038640.0}, {"date": "2001-04-09", "close": 7.26259482, "volume": 11390329.0}, {"date": "2001-04-10", "close": 7.42690692, "volume": 15566145.0}, {"date": "2001-04-11", "close": 7.68250352, "volume": 25203811.0}, {"date": "2001-04-12", "close": 7.78474216, "volume": 23823259.0}, {"date": "2001-04-17", "close": 7.69710904, "volume": 12875502.0}, {"date": "2001-04-18", "close": 7.804094474, "volume": 17653528.0}, {"date": "2001-04-19", "close": 7.93810012, "volume": 20812830.0}, {"date": "2001-04-20", "close": 8.1608343, "volume": 40569527.0}, {"date": "2001-04-23", "close": 8.092918632, "volume": 31229814.0}, {"date": "2001-04-24", "close": 8.10241222, "volume": 22949474.0}, {"date": "2001-04-26", "close": 7.9600084, "volume": 32286839.0}, {"date": "2001-04-27", "close": 7.584281398, "volume": 99572285.0}, {"date": "2001-04-30", "close": 7.85776976, "volume": 37342775.0}, {"date": "2001-05-01", "close": 7.9417515, "volume": 28605996.0}, {"date": "2001-05-02", "close": 7.91619184, "volume": 42298074.0}, {"date": "2001-05-03", "close": 7.84316424, "volume": 32934326.0}, {"date": "2001-05-04", "close": 7.849006448, "volume": 33143017.0}, {"date": "2001-05-07", "close": 7.90158632, "volume": 8587890.0}, {"date": "2001-05-08", "close": 7.880408316, "volume": 9864229.0}, {"date": "2001-05-09", "close": 7.91619184, "volume": 20114283.0}, {"date": "2001-05-10", "close": 7.93079736, "volume": 19945481.0}, {"date": "2001-05-11", "close": 8.02208186, "volume": 24490428.0}, {"date": "2001-05-14", "close": 7.922399186, "volume": 22734662.0}, {"date": "2001-05-15", "close": 7.8322101, "volume": 25662725.0}, {"date": "2001-05-16", "close": 7.90888908, "volume": 21882732.0}, {"date": "2001-05-17", "close": 8.215605, "volume": 41730833.0}, {"date": "2001-05-18", "close": 8.3434033, "volume": 30903409.0}, {"date": "2001-05-21", "close": 8.5442292, "volume": 43584146.0}, {"date": "2001-05-22", "close": 8.571249412, "volume": 58204380.0}, {"date": "2001-05-23", "close": 8.53327506, "volume": 16993507.0}, {"date": "2001-05-24", "close": 8.43833918, "volume": 25492165.0}, {"date": "2001-05-25", "close": 8.31784364, "volume": 51176741.0}, {"date": "2001-05-28", "close": 8.40547676, "volume": 11008249.0}, {"date": "2001-05-29", "close": 8.3068895, "volume": 10898074.0}, {"date": "2001-05-30", "close": 8.27767846, "volume": 23929492.0}, {"date": "2001-05-31", "close": 8.215605, "volume": 21225849.0}, {"date": "2001-06-01", "close": 8.171423302, "volume": 17215258.0}, {"date": "2001-06-04", "close": 8.145863642, "volume": 38657869.0}, {"date": "2001-06-05", "close": 8.12066912, "volume": 40046506.0}, {"date": "2001-06-06", "close": 8.215605, "volume": 26321741.0}, {"date": "2001-06-07", "close": 8.19004534, "volume": 18350355.0}, {"date": "2001-06-08", "close": 8.22290776, "volume": 11750253.0}, {"date": "2001-06-12", "close": 7.9782653, "volume": 31656294.0}, {"date": "2001-06-13", "close": 7.71171456, "volume": 22219846.0}, {"date": "2001-06-14", "close": 7.90158632, "volume": 30229039.0}, {"date": "2001-06-15", "close": 7.929701946, "volume": 20812359.0}, {"date": "2001-06-18", "close": 7.84316424, "volume": 8604196.0}, {"date": "2001-06-19", "close": 7.899030354, "volume": 14742054.0}, {"date": "2001-06-20", "close": 7.98556806, "volume": 15688581.0}, {"date": "2001-06-21", "close": 7.77378802, "volume": 25154531.0}, {"date": "2001-06-22", "close": 7.78839354, "volume": 12318816.0}, {"date": "2001-06-25", "close": 7.721573286, "volume": 16074523.0}, {"date": "2001-06-26", "close": 7.748958636, "volume": 13204717.0}, {"date": "2001-06-27", "close": 7.648180548, "volume": 20070365.0}, {"date": "2001-06-28", "close": 7.82125596, "volume": 22927512.0}, {"date": "2001-06-29", "close": 7.83515095, "volume": 33816966.0}, {"date": "2001-07-02", "close": 7.9030204, "volume": 11760576.0}, {"date": "2001-07-03", "close": 8.09154665, "volume": 16643202.0}, {"date": "2001-07-04", "close": 8.1895803, "volume": 27433393.0}, {"date": "2001-07-05", "close": 8.10662875, "volume": 16953074.0}, {"date": "2001-07-06", "close": 7.993513, "volume": 21766184.0}, {"date": "2001-07-09", "close": 7.85023305, "volume": 21926352.0}, {"date": "2001-07-10", "close": 7.80498675, "volume": 10726102.0}, {"date": "2001-07-11", "close": 7.842692, "volume": 24001782.0}, {"date": "2001-07-12", "close": 7.94525028, "volume": 14188289.0}, {"date": "2001-07-13", "close": 7.9482667, "volume": 12522208.0}, {"date": "2001-07-16", "close": 8.01613615, "volume": 12697911.0}, {"date": "2001-07-17", "close": 7.97088985, "volume": 12938239.0}, {"date": "2001-07-18", "close": 7.90000398, "volume": 12835495.0}, {"date": "2001-07-19", "close": 7.66924785, "volume": 26979506.0}, {"date": "2001-07-20", "close": 7.71449415, "volume": 10483756.0}, {"date": "2001-07-23", "close": 7.5108858, "volume": 12329207.0}, {"date": "2001-07-24", "close": 7.24694905, "volume": 27903870.0}, {"date": "2001-07-25", "close": 6.937766, "volume": 40841851.0}, {"date": "2001-07-26", "close": 7.06596385, "volume": 50769252.0}, {"date": "2001-07-27", "close": 7.15645645, "volume": 37664531.0}, {"date": "2001-07-30", "close": 7.1941617, "volume": 11622734.0}, {"date": "2001-07-31", "close": 7.3148185, "volume": 10968547.0}, {"date": "2001-08-01", "close": 7.57272241, "volume": 21319820.0}, {"date": "2001-08-02", "close": 7.4505574, "volume": 38770086.0}, {"date": "2001-08-03", "close": 7.53350895, "volume": 24527030.0}, {"date": "2001-08-06", "close": 7.5712142, "volume": 9363590.0}, {"date": "2001-08-07", "close": 7.53350895, "volume": 25320077.0}, {"date": "2001-08-08", "close": 7.29219535, "volume": 18458529.0}, {"date": "2001-08-09", "close": 7.1338333, "volume": 20798341.0}, {"date": "2001-08-10", "close": 7.0584228, "volume": 33374066.0}, {"date": "2001-08-13", "close": 7.0131765, "volume": 18457187.0}, {"date": "2001-08-14", "close": 6.9226839, "volume": 34700686.0}, {"date": "2001-08-15", "close": 7.11121015, "volume": 28620383.0}, {"date": "2001-08-16", "close": 6.91514285, "volume": 21629918.0}, {"date": "2001-08-17", "close": 6.9679302, "volume": 15312865.0}, {"date": "2001-08-20", "close": 6.88497865, "volume": 14659608.0}, {"date": "2001-08-21", "close": 6.9226839, "volume": 28232180.0}, {"date": "2001-08-22", "close": 6.8020271, "volume": 12233356.0}, {"date": "2001-08-23", "close": 6.8925197, "volume": 13131307.0}, {"date": "2001-08-24", "close": 7.0282586, "volume": 13424827.0}, {"date": "2001-08-27", "close": 7.26203115, "volume": 13570044.0}, {"date": "2001-08-28", "close": 7.26353936, "volume": 12192188.0}, {"date": "2001-08-29", "close": 7.27711325, "volume": 20212207.0}, {"date": "2001-08-30", "close": 7.23186695, "volume": 9101384.0}, {"date": "2001-08-31", "close": 7.0282586, "volume": 14839270.0}, {"date": "2001-09-03", "close": 7.113472465, "volume": 11195986.0}, {"date": "2001-09-04", "close": 7.11121015, "volume": 7842234.0}, {"date": "2001-09-05", "close": 7.3299006, "volume": 9812570.0}, {"date": "2001-09-06", "close": 7.3148185, "volume": 18838288.0}, {"date": "2001-09-10", "close": 7.1639975, "volume": 18373602.0}, {"date": "2001-09-11", "close": 7.1187512, "volume": 7104062.0}, {"date": "2001-09-12", "close": 6.85481445, "volume": 9506016.0}, {"date": "2001-09-13", "close": 6.867634235, "volume": 14732471.0}, {"date": "2001-09-14", "close": 6.90006075, "volume": 9430388.0}, {"date": "2001-09-17", "close": 6.65573073, "volume": 13363472.0}, {"date": "2001-09-18", "close": 6.9226839, "volume": 18289442.0}, {"date": "2001-09-19", "close": 6.77940395, "volume": 24301438.0}, {"date": "2001-09-20", "close": 6.428745125, "volume": 45852841.0}, {"date": "2001-09-21", "close": 5.99513475, "volume": 41710124.0}, {"date": "2001-09-24", "close": 6.1233326, "volume": 23513956.0}, {"date": "2001-09-25", "close": 6.31185885, "volume": 26958304.0}, {"date": "2001-09-26", "close": 6.4400567, "volume": 16589940.0}, {"date": "2001-09-27", "close": 6.458909325, "volume": 15189592.0}, {"date": "2001-09-28", "close": 6.4702209, "volume": 50266467.0}, {"date": "2001-10-01", "close": 6.62858295, "volume": 5095106.0}, {"date": "2001-10-02", "close": 6.59841875, "volume": 11796231.0}, {"date": "2001-10-03", "close": 6.6662882, "volume": 19230480.0}, {"date": "2001-10-04", "close": 6.7567808, "volume": 12048887.0}, {"date": "2001-10-05", "close": 6.965667885, "volume": 12662401.0}, {"date": "2001-10-08", "close": 6.665534095, "volume": 9531051.0}, {"date": "2001-10-09", "close": 6.74923975, "volume": 15464291.0}, {"date": "2001-10-10", "close": 6.689665455, "volume": 10869859.0}, {"date": "2001-10-11", "close": 6.9679302, "volume": 13636909.0}, {"date": "2001-10-12", "close": 7.21226022, "volume": 19817685.0}, {"date": "2001-10-15", "close": 7.12327583, "volume": 25083010.0}, {"date": "2001-10-16", "close": 7.2846543, "volume": 13779175.0}, {"date": "2001-10-17", "close": 7.1338333, "volume": 12972686.0}, {"date": "2001-10-18", "close": 7.05088175, "volume": 20083160.0}, {"date": "2001-10-19", "close": 7.05088175, "volume": 21773627.0}, {"date": "2001-10-22", "close": 6.786945, "volume": 11802036.0}, {"date": "2001-10-23", "close": 6.7416987, "volume": 16968772.0}, {"date": "2001-10-24", "close": 6.90006075, "volume": 21919733.0}, {"date": "2001-10-25", "close": 7.03579965, "volume": 18969767.0}, {"date": "2001-10-26", "close": 7.0735049, "volume": 17909458.0}, {"date": "2001-10-29", "close": 7.05993101, "volume": 4041895.0}, {"date": "2001-10-30", "close": 6.9679302, "volume": 10716632.0}, {"date": "2001-10-31", "close": 6.73415765, "volume": 22596421.0}, {"date": "2001-11-01", "close": 6.74923975, "volume": 15874897.0}, {"date": "2001-11-02", "close": 6.74923975, "volume": 11105684.0}, {"date": "2001-11-05", "close": 6.68891135, "volume": 8202484.0}, {"date": "2001-11-06", "close": 6.77940395, "volume": 14070559.0}, {"date": "2001-11-07", "close": 6.721337865, "volume": 21461420.0}, {"date": "2001-11-08", "close": 6.6662882, "volume": 15509235.0}, {"date": "2001-11-09", "close": 6.74923975, "volume": 21319650.0}, {"date": "2001-11-12", "close": 6.9076018, "volume": 16703077.0}, {"date": "2001-11-13", "close": 6.9830123, "volume": 18359072.0}, {"date": "2001-11-14", "close": 7.4053111, "volume": 46360844.0}, {"date": "2001-11-15", "close": 7.83515095, "volume": 47492528.0}, {"date": "2001-11-16", "close": 7.26052294, "volume": 32538013.0}, {"date": "2001-11-19", "close": 7.26203115, "volume": 18611482.0}, {"date": "2001-11-20", "close": 7.4203932, "volume": 20505713.0}, {"date": "2001-11-21", "close": 7.292949455, "volume": 8227124.0}, {"date": "2001-11-22", "close": 7.21678485, "volume": 10189438.0}, {"date": "2001-11-23", "close": 7.314064395, "volume": 8440177.0}, {"date": "2001-11-26", "close": 7.35252375, "volume": 11950227.0}, {"date": "2001-11-27", "close": 7.550853365, "volume": 20058464.0}, {"date": "2001-11-28", "close": 7.4656395, "volume": 19509489.0}, {"date": "2001-11-29", "close": 7.39777005, "volume": 13463335.0}, {"date": "2001-11-30", "close": 7.573476515, "volume": 29966173.0}, {"date": "2001-12-03", "close": 7.6617068, "volume": 17457343.0}, {"date": "2001-12-04", "close": 7.7069531, "volume": 23949527.0}, {"date": "2001-12-05", "close": 7.74465835, "volume": 18143827.0}, {"date": "2001-12-06", "close": 7.69941205, "volume": 23669953.0}, {"date": "2001-12-07", "close": 7.8276099, "volume": 21107931.0}, {"date": "2001-12-10", "close": 7.8728562, "volume": 18728770.0}, {"date": "2001-12-11", "close": 7.7672815, "volume": 22365259.0}, {"date": "2001-12-12", "close": 7.72957625, "volume": 17450322.0}, {"date": "2001-12-13", "close": 7.56367315, "volume": 16770434.0}, {"date": "2001-12-14", "close": 7.45809845, "volume": 14542663.0}, {"date": "2001-12-17", "close": 7.42793425, "volume": 11053085.0}, {"date": "2001-12-18", "close": 7.57875525, "volume": 16053109.0}, {"date": "2001-12-19", "close": 7.80498675, "volume": 22967527.0}, {"date": "2001-12-20", "close": 7.74465835, "volume": 11886184.0}, {"date": "2001-12-21", "close": 7.691871, "volume": 62573191.0}, {"date": "2001-12-24", "close": 7.832888635, "volume": 6530252.0}, {"date": "2001-12-27", "close": 7.91056145, "volume": 6006292.0}, {"date": "2001-12-28", "close": 7.9181025, "volume": 5882970.0}, {"date": "2001-12-31", "close": 7.9181025, "volume": 13717851.0}, {"date": "2002-01-02", "close": 8.0840056, "volume": 7227883.0}, {"date": "2002-01-03", "close": 8.0840056, "volume": 12438073.0}, {"date": "2002-01-04", "close": 8.22728555, "volume": 13383542.0}, {"date": "2002-01-07", "close": 8.4761402, "volume": 24117984.0}, {"date": "2002-01-08", "close": 8.445976, "volume": 25407600.0}, {"date": "2002-01-09", "close": 8.40827075, "volume": 17121278.0}, {"date": "2002-01-10", "close": 8.40827075, "volume": 18589032.0}, {"date": "2002-01-11", "close": 8.347188245, "volume": 10603873.0}, {"date": "2002-01-14", "close": 8.3705655, "volume": 9454373.0}, {"date": "2002-01-15", "close": 8.1895803, "volume": 29822633.0}, {"date": "2002-01-16", "close": 8.1895803, "volume": 11137633.0}, {"date": "2002-01-17", "close": 8.0840056, "volume": 11354508.0}, {"date": "2002-01-18", "close": 8.12171085, "volume": 10183936.0}, {"date": "2002-01-21", "close": 8.2348266, "volume": 10437411.0}, {"date": "2002-01-22", "close": 8.40827075, "volume": 18566400.0}, {"date": "2002-01-23", "close": 8.4308939, "volume": 11532554.0}, {"date": "2002-01-24", "close": 8.67974855, "volume": 37821274.0}, {"date": "2002-01-25", "close": 8.6118791, "volume": 40321529.0}, {"date": "2002-01-29", "close": 8.4308939, "volume": 19149667.0}, {"date": "2002-01-30", "close": 8.499517455, "volume": 15617685.0}, {"date": "2002-01-31", "close": 8.4308939, "volume": 16919700.0}, {"date": "2002-02-01", "close": 8.5213865, "volume": 19719116.0}, {"date": "2002-02-04", "close": 8.7174538, "volume": 23996945.0}, {"date": "2002-02-05", "close": 8.811716925, "volume": 26565148.0}, {"date": "2002-02-06", "close": 8.93614425, "volume": 40372251.0}, {"date": "2002-02-07", "close": 8.78532325, "volume": 23672503.0}, {"date": "2002-02-08", "close": 8.78532325, "volume": 21267354.0}, {"date": "2002-02-11", "close": 8.90296363, "volume": 15610773.0}, {"date": "2002-02-12", "close": 8.9889316, "volume": 15923279.0}, {"date": "2002-02-13", "close": 9.16237575, "volume": 16367547.0}, {"date": "2002-02-14", "close": 9.34336095, "volume": 18924131.0}, {"date": "2002-02-15", "close": 8.95122635, "volume": 25824559.0}, {"date": "2002-02-18", "close": 8.83056955, "volume": 16514229.0}, {"date": "2002-02-19", "close": 8.78532325, "volume": 19499233.0}, {"date": "2002-02-20", "close": 8.8230285, "volume": 25485328.0}, {"date": "2002-02-21", "close": 8.747618, "volume": 16071235.0}, {"date": "2002-02-22", "close": 8.596797, "volume": 26419465.0}, {"date": "2002-02-25", "close": 8.7174538, "volume": 12471658.0}, {"date": "2002-02-26", "close": 8.81548745, "volume": 15198429.0}, {"date": "2002-02-27", "close": 8.8381106, "volume": 14246065.0}, {"date": "2002-02-28", "close": 8.89089795, "volume": 18452798.0}, {"date": "2002-03-01", "close": 8.75515905, "volume": 16715298.0}, {"date": "2002-03-04", "close": 8.84565165, "volume": 20842969.0}, {"date": "2002-03-05", "close": 9.02663685, "volume": 19447806.0}, {"date": "2002-03-06", "close": 8.9738495, "volume": 11594681.0}, {"date": "2002-03-07", "close": 9.1095884, "volume": 12948623.0}, {"date": "2002-03-08", "close": 9.04171895, "volume": 10442530.0}, {"date": "2002-03-11", "close": 8.99043981, "volume": 11158613.0}, {"date": "2002-03-12", "close": 9.0794242, "volume": 12011309.0}, {"date": "2002-03-13", "close": 8.94066888, "volume": 7106558.0}, {"date": "2002-03-14", "close": 8.67371571, "volume": 17265124.0}, {"date": "2002-03-15", "close": 8.510074925, "volume": 21610861.0}, {"date": "2002-03-18", "close": 8.6722075, "volume": 22632338.0}, {"date": "2002-03-19", "close": 8.75515905, "volume": 15462975.0}, {"date": "2002-03-20", "close": 8.8682748, "volume": 14280655.0}, {"date": "2002-03-21", "close": 8.67974855, "volume": 12241740.0}, {"date": "2002-03-22", "close": 8.5817149, "volume": 11369601.0}, {"date": "2002-03-25", "close": 8.45351705, "volume": 14562666.0}, {"date": "2002-03-26", "close": 8.3856476, "volume": 23590968.0}, {"date": "2002-03-27", "close": 8.596797, "volume": 28484138.0}, {"date": "2002-03-28", "close": 8.596797, "volume": 62541175.0}, {"date": "2002-04-02", "close": 8.747618, "volume": 16850378.0}, {"date": "2002-04-03", "close": 8.7928643, "volume": 17407430.0}, {"date": "2002-04-04", "close": 8.83056955, "volume": 14794777.0}, {"date": "2002-04-05", "close": 8.8079464, "volume": 9450329.0}, {"date": "2002-04-08", "close": 8.8531927, "volume": 11681462.0}, {"date": "2002-04-09", "close": 8.8833569, "volume": 10818187.0}, {"date": "2002-04-10", "close": 9.0190958, "volume": 9149083.0}, {"date": "2002-04-11", "close": 8.78532325, "volume": 12536058.0}, {"date": "2002-04-12", "close": 8.7777822, "volume": 11305546.0}, {"date": "2002-04-15", "close": 8.74007695, "volume": 10531972.0}, {"date": "2002-04-16", "close": 8.747618, "volume": 10458695.0}, {"date": "2002-04-17", "close": 8.8531927, "volume": 8268992.0}, {"date": "2002-04-18", "close": 8.7928643, "volume": 10475865.0}, {"date": "2002-04-19", "close": 8.6722075, "volume": 17473706.0}, {"date": "2002-04-22", "close": 8.6571254, "volume": 57735066.0}, {"date": "2002-04-23", "close": 8.5817149, "volume": 16335465.0}, {"date": "2002-04-24", "close": 8.3856476, "volume": 17164306.0}, {"date": "2002-04-26", "close": 8.09154665, "volume": 35026194.0}, {"date": "2002-04-29", "close": 7.95580775, "volume": 22157578.0}, {"date": "2002-04-30", "close": 8.144334, "volume": 27380984.0}, {"date": "2002-05-01", "close": 8.18203925, "volume": 13817443.0}, {"date": "2002-05-02", "close": 7.95580775, "volume": 27153176.0}, {"date": "2002-05-03", "close": 8.1895803, "volume": 20513558.0}, {"date": "2002-05-06", "close": 8.3856476, "volume": 12054003.0}, {"date": "2002-05-07", "close": 8.19712135, "volume": 19225584.0}, {"date": "2002-05-08", "close": 8.39318865, "volume": 12527356.0}, {"date": "2002-05-09", "close": 8.49876335, "volume": 11942198.0}, {"date": "2002-05-10", "close": 8.48368125, "volume": 9509593.0}, {"date": "2002-05-13", "close": 8.34794235, "volume": 11219548.0}, {"date": "2002-05-14", "close": 8.4308939, "volume": 11370069.0}, {"date": "2002-05-15", "close": 8.6420433, "volume": 15057211.0}, {"date": "2002-05-16", "close": 8.7174538, "volume": 11900564.0}, {"date": "2002-05-17", "close": 8.74007695, "volume": 11189015.0}, {"date": "2002-05-20", "close": 8.61942015, "volume": 12026278.0}, {"date": "2002-05-21", "close": 8.445976, "volume": 14569740.0}, {"date": "2002-05-22", "close": 8.39318865, "volume": 13962097.0}, {"date": "2002-05-23", "close": 8.25744975, "volume": 17570019.0}, {"date": "2002-05-24", "close": 8.2800729, "volume": 16614026.0}, {"date": "2002-05-27", "close": 8.34794235, "volume": 15434491.0}, {"date": "2002-05-28", "close": 8.4158118, "volume": 12417141.0}, {"date": "2002-05-29", "close": 8.2197445, "volume": 15559390.0}, {"date": "2002-05-30", "close": 8.295155, "volume": 18827314.0}, {"date": "2002-05-31", "close": 8.144334, "volume": 24788606.0}, {"date": "2002-06-03", "close": 8.0538414, "volume": 15004820.0}, {"date": "2002-06-04", "close": 8.03121825, "volume": 12815493.0}, {"date": "2002-06-05", "close": 7.9331846, "volume": 13237333.0}, {"date": "2002-06-06", "close": 7.8276099, "volume": 30708225.0}, {"date": "2002-06-07", "close": 7.842692, "volume": 21522889.0}, {"date": "2002-06-11", "close": 7.72957625, "volume": 19231225.0}, {"date": "2002-06-12", "close": 7.7672815, "volume": 18977267.0}, {"date": "2002-06-13", "close": 8.00105405, "volume": 18361452.0}, {"date": "2002-06-14", "close": 7.85023305, "volume": 20066477.0}, {"date": "2002-06-17", "close": 7.85023305, "volume": 11245458.0}, {"date": "2002-06-18", "close": 8.03121825, "volume": 13615020.0}, {"date": "2002-06-19", "close": 7.7371173, "volume": 15218012.0}, {"date": "2002-06-20", "close": 7.72957625, "volume": 18521686.0}, {"date": "2002-06-21", "close": 7.71449415, "volume": 20341895.0}, {"date": "2002-06-24", "close": 7.5712142, "volume": 21298915.0}, {"date": "2002-06-25", "close": 7.63908365, "volume": 24525854.0}, {"date": "2002-06-26", "close": 7.56367315, "volume": 16949923.0}, {"date": "2002-06-27", "close": 7.842692, "volume": 23429670.0}, {"date": "2002-06-28", "close": 7.7672815, "volume": 63888531.0}, {"date": "2002-07-01", "close": 7.9784309, "volume": 16726916.0}, {"date": "2002-07-02", "close": 8.17189126, "volume": 20852018.0}, {"date": "2002-07-03", "close": 8.1880253, "volume": 17329312.0}, {"date": "2002-07-04", "close": 8.17189126, "volume": 17619656.0}, {"date": "2002-07-05", "close": 8.3090306, "volume": 14151306.0}, {"date": "2002-07-08", "close": 8.45423696, "volume": 16477966.0}, {"date": "2002-07-09", "close": 8.470371, "volume": 11625041.0}, {"date": "2002-07-10", "close": 8.19609232, "volume": 15160376.0}, {"date": "2002-07-11", "close": 8.13155616, "volume": 19902626.0}, {"date": "2002-07-12", "close": 8.08315404, "volume": 18688405.0}, {"date": "2002-07-15", "close": 8.0266849, "volume": 47946030.0}, {"date": "2002-07-16", "close": 7.75240622, "volume": 14541323.0}, {"date": "2002-07-17", "close": 7.5023286, "volume": 25346577.0}, {"date": "2002-07-18", "close": 7.88147854, "volume": 21129553.0}, {"date": "2002-07-19", "close": 7.9863498, "volume": 19565521.0}, {"date": "2002-07-22", "close": 7.96214874, "volume": 15046727.0}, {"date": "2002-07-23", "close": 7.92181364, "volume": 17719457.0}, {"date": "2002-07-24", "close": 7.64753496, "volume": 19469424.0}, {"date": "2002-07-25", "close": 7.5426637, "volume": 32576927.0}, {"date": "2002-07-26", "close": 7.40552436, "volume": 27403334.0}, {"date": "2002-07-29", "close": 7.3813233, "volume": 18883994.0}, {"date": "2002-07-30", "close": 7.64753496, "volume": 22523604.0}, {"date": "2002-07-31", "close": 7.68787006, "volume": 15069721.0}, {"date": "2002-08-01", "close": 7.53459668, "volume": 13332031.0}, {"date": "2002-08-02", "close": 7.25225098, "volume": 20491286.0}, {"date": "2002-08-05", "close": 7.0183074, "volume": 10554286.0}, {"date": "2002-08-06", "close": 6.6956266, "volume": 29928930.0}, {"date": "2002-08-07", "close": 7.17158078, "volume": 22660187.0}, {"date": "2002-08-08", "close": 7.26838502, "volume": 22077434.0}, {"date": "2002-08-09", "close": 7.48619456, "volume": 18477991.0}, {"date": "2002-08-12", "close": 7.4619935, "volume": 8170050.0}, {"date": "2002-08-13", "close": 7.22804992, "volume": 18002047.0}, {"date": "2002-08-14", "close": 7.10704462, "volume": 16989769.0}, {"date": "2002-08-15", "close": 7.29258608, "volume": 20635844.0}, {"date": "2002-08-16", "close": 7.20384886, "volume": 21361568.0}, {"date": "2002-08-19", "close": 7.31678714, "volume": 14840759.0}, {"date": "2002-08-20", "close": 7.48619456, "volume": 27177870.0}, {"date": "2002-08-21", "close": 7.52652966, "volume": 13443245.0}, {"date": "2002-08-22", "close": 7.7040041, "volume": 17000440.0}, {"date": "2002-08-23", "close": 7.72820516, "volume": 16180128.0}, {"date": "2002-08-26", "close": 7.64753496, "volume": 8665675.0}, {"date": "2002-08-27", "close": 7.6233339, "volume": 10063140.0}, {"date": "2002-08-28", "close": 7.61526688, "volume": 15831406.0}, {"date": "2002-08-29", "close": 7.47812754, "volume": 14858308.0}, {"date": "2002-08-30", "close": 7.34905522, "volume": 23974460.0}, {"date": "2002-09-02", "close": 7.44585946, "volume": 10762039.0}, {"date": "2002-09-03", "close": 7.45392648, "volume": 9710435.0}, {"date": "2002-09-04", "close": 7.1796478, "volume": 22588081.0}, {"date": "2002-09-05", "close": 7.1796478, "volume": 16935684.0}, {"date": "2002-09-06", "close": 7.16351376, "volume": 19058562.0}, {"date": "2002-09-09", "close": 7.22804992, "volume": 8181694.0}, {"date": "2002-09-10", "close": 7.34905522, "volume": 12596389.0}, {"date": "2002-09-11", "close": 7.5829988, "volume": 12405230.0}, {"date": "2002-09-12", "close": 7.5829988, "volume": 12379195.0}, {"date": "2002-09-13", "close": 7.52652966, "volume": 15283056.0}, {"date": "2002-09-16", "close": 7.60719986, "volume": 13188751.0}, {"date": "2002-09-17", "close": 7.65560198, "volume": 13536083.0}, {"date": "2002-09-18", "close": 7.5023286, "volume": 14833165.0}, {"date": "2002-09-19", "close": 7.34905522, "volume": 18460833.0}, {"date": "2002-09-20", "close": 7.38939032, "volume": 10611658.0}, {"date": "2002-09-23", "close": 7.26838502, "volume": 12564668.0}, {"date": "2002-09-24", "close": 7.13124568, "volume": 14987836.0}, {"date": "2002-09-25", "close": 7.09091058, "volume": 9813899.0}, {"date": "2002-09-26", "close": 7.29258608, "volume": 15735596.0}, {"date": "2002-09-27", "close": 7.55879774, "volume": 34774856.0}, {"date": "2002-09-30", "close": 7.3006531, "volume": 20979096.0}, {"date": "2002-10-01", "close": 7.49426158, "volume": 11040980.0}, {"date": "2002-10-02", "close": 7.57493178, "volume": 18533269.0}, {"date": "2002-10-03", "close": 7.45392648, "volume": 10185617.0}, {"date": "2002-10-04", "close": 7.48619456, "volume": 8226463.0}, {"date": "2002-10-07", "close": 7.43779244, "volume": 4617845.0}, {"date": "2002-10-08", "close": 7.37325628, "volume": 11993351.0}, {"date": "2002-10-09", "close": 7.23611694, "volume": 10909710.0}, {"date": "2002-10-10", "close": 7.21191588, "volume": 13600217.0}, {"date": "2002-10-11", "close": 7.4216584, "volume": 7714675.0}, {"date": "2002-10-14", "close": 7.67980304, "volume": 17002487.0}, {"date": "2002-10-15", "close": 7.65560198, "volume": 9846772.0}, {"date": "2002-10-16", "close": 7.7846743, "volume": 18694792.0}, {"date": "2002-10-17", "close": 7.89761258, "volume": 12177554.0}, {"date": "2002-10-18", "close": 8.09122106, "volume": 15104669.0}, {"date": "2002-10-21", "close": 7.85727748, "volume": 11852312.0}, {"date": "2002-10-22", "close": 7.76047324, "volume": 13954473.0}, {"date": "2002-10-23", "close": 7.97828278, "volume": 15181051.0}, {"date": "2002-10-24", "close": 7.91374662, "volume": 11574156.0}, {"date": "2002-10-25", "close": 7.76047324, "volume": 22731824.0}, {"date": "2002-10-28", "close": 7.8653445, "volume": 8456596.0}, {"date": "2002-10-29", "close": 7.77660728, "volume": 11710684.0}, {"date": "2002-10-30", "close": 7.57493178, "volume": 14407880.0}, {"date": "2002-10-31", "close": 7.81694238, "volume": 13134307.0}, {"date": "2002-11-01", "close": 7.60719986, "volume": 14143172.0}, {"date": "2002-11-04", "close": 7.8250094, "volume": 12354143.0}, {"date": "2002-11-05", "close": 7.8250094, "volume": 12706147.0}, {"date": "2002-11-06", "close": 7.95408172, "volume": 13009406.0}, {"date": "2002-11-07", "close": 7.80887536, "volume": 15179563.0}, {"date": "2002-11-08", "close": 7.72013814, "volume": 18426046.0}, {"date": "2002-11-11", "close": 7.55073072, "volume": 14870271.0}, {"date": "2002-11-12", "close": 7.55879774, "volume": 24227326.0}, {"date": "2002-11-13", "close": 7.60719986, "volume": 14431588.0}, {"date": "2002-11-14", "close": 7.45392648, "volume": 19434638.0}, {"date": "2002-11-15", "close": 7.75240622, "volume": 13695309.0}, {"date": "2002-11-18", "close": 7.76854026, "volume": 11438765.0}, {"date": "2002-11-19", "close": 7.67980304, "volume": 12460505.0}, {"date": "2002-11-20", "close": 7.85727748, "volume": 8873941.0}, {"date": "2002-11-21", "close": 7.92988066, "volume": 15156588.0}, {"date": "2002-11-22", "close": 8.09928808, "volume": 27837452.0}, {"date": "2002-11-25", "close": 8.00248384, "volume": 11507153.0}, {"date": "2002-11-26", "close": 7.8250094, "volume": 17568540.0}, {"date": "2002-11-27", "close": 7.68787006, "volume": 14906045.0}, {"date": "2002-11-28", "close": 7.97828278, "volume": 16084135.0}, {"date": "2002-11-29", "close": 8.16382424, "volume": 29262734.0}, {"date": "2002-12-02", "close": 8.2686955, "volume": 15577421.0}, {"date": "2002-12-03", "close": 8.2686955, "volume": 18127912.0}, {"date": "2002-12-04", "close": 8.11542212, "volume": 9312952.0}, {"date": "2002-12-05", "close": 8.15575722, "volume": 10959096.0}, {"date": "2002-12-06", "close": 8.13962318, "volume": 6550456.0}, {"date": "2002-12-09", "close": 8.1073551, "volume": 10927382.0}, {"date": "2002-12-10", "close": 7.92988066, "volume": 11871091.0}, {"date": "2002-12-11", "close": 7.85727748, "volume": 11184784.0}, {"date": "2002-12-12", "close": 7.89761258, "volume": 9948943.0}, {"date": "2002-12-13", "close": 7.81694238, "volume": 8915525.0}, {"date": "2002-12-16", "close": 7.72013814, "volume": 12237311.0}, {"date": "2002-12-17", "close": 7.9863498, "volume": 21195330.0}, {"date": "2002-12-18", "close": 7.9863498, "volume": 14695040.0}, {"date": "2002-12-19", "close": 7.8250094, "volume": 31043244.0}, {"date": "2002-12-20", "close": 7.9460147, "volume": 42396452.0}, {"date": "2002-12-23", "close": 8.17995828, "volume": 14044947.0}, {"date": "2002-12-24", "close": 8.17995828, "volume": 9601672.0}, {"date": "2002-12-27", "close": 8.21222636, "volume": 4844001.0}, {"date": "2002-12-30", "close": 8.0266849, "volume": 8388881.0}, {"date": "2002-12-31", "close": 8.1880253, "volume": 7852276.0}, {"date": "2003-01-02", "close": 8.21222636, "volume": 3650910.0}, {"date": "2003-01-03", "close": 8.33323166, "volume": 12151575.0}, {"date": "2003-01-06", "close": 8.00248384, "volume": 39312222.0}, {"date": "2003-01-07", "close": 8.05895298, "volume": 28235360.0}, {"date": "2003-01-08", "close": 8.03475192, "volume": 30270827.0}, {"date": "2003-01-09", "close": 7.91374662, "volume": 28741768.0}, {"date": "2003-01-10", "close": 7.9056796, "volume": 19640607.0}, {"date": "2003-01-13", "close": 7.85727748, "volume": 18625340.0}, {"date": "2003-01-14", "close": 7.92988066, "volume": 18166194.0}, {"date": "2003-01-15", "close": 7.97021576, "volume": 19101479.0}, {"date": "2003-01-16", "close": 7.84114344, "volume": 12146311.0}, {"date": "2003-01-17", "close": 7.8250094, "volume": 11528514.0}, {"date": "2003-01-20", "close": 7.64753496, "volume": 25525531.0}, {"date": "2003-01-21", "close": 7.7040041, "volume": 14817483.0}, {"date": "2003-01-22", "close": 7.65560198, "volume": 15441633.0}, {"date": "2003-01-23", "close": 7.53459668, "volume": 17402651.0}, {"date": "2003-01-24", "close": 7.56686476, "volume": 17164082.0}, {"date": "2003-01-28", "close": 7.29258608, "volume": 20745986.0}, {"date": "2003-01-29", "close": 7.28451906, "volume": 17828253.0}, {"date": "2003-01-30", "close": 7.260318, "volume": 11477018.0}, {"date": "2003-01-31", "close": 7.19578184, "volume": 18321764.0}, {"date": "2003-02-03", "close": 7.12317866, "volume": 12266812.0}, {"date": "2003-02-04", "close": 7.35712224, "volume": 20717608.0}, {"date": "2003-02-05", "close": 7.33292118, "volume": 17747692.0}, {"date": "2003-02-06", "close": 7.3006531, "volume": 18882220.0}, {"date": "2003-02-07", "close": 7.47812754, "volume": 38833908.0}, {"date": "2003-02-10", "close": 7.4216584, "volume": 22067855.0}, {"date": "2003-02-11", "close": 7.44585946, "volume": 10884596.0}, {"date": "2003-02-12", "close": 7.5426637, "volume": 17795944.0}, {"date": "2003-02-13", "close": 7.33292118, "volume": 19999467.0}, {"date": "2003-02-14", "close": 7.2199829, "volume": 19407293.0}, {"date": "2003-02-17", "close": 7.38939032, "volume": 7662223.0}, {"date": "2003-02-18", "close": 7.38939032, "volume": 6858000.0}, {"date": "2003-02-19", "close": 7.59913284, "volume": 19461113.0}, {"date": "2003-02-20", "close": 7.44585946, "volume": 11675838.0}, {"date": "2003-02-21", "close": 7.33292118, "volume": 10088533.0}, {"date": "2003-02-24", "close": 7.53459668, "volume": 12848083.0}, {"date": "2003-02-25", "close": 7.52652966, "volume": 12087788.0}, {"date": "2003-02-26", "close": 7.5023286, "volume": 12669748.0}, {"date": "2003-02-27", "close": 7.40552436, "volume": 15148319.0}, {"date": "2003-02-28", "close": 7.3813233, "volume": 16775850.0}, {"date": "2003-03-03", "close": 7.51039562, "volume": 9419868.0}, {"date": "2003-03-04", "close": 7.4619935, "volume": 7909830.0}, {"date": "2003-03-05", "close": 7.28451906, "volume": 11388311.0}, {"date": "2003-03-06", "close": 7.19578184, "volume": 8483341.0}, {"date": "2003-03-07", "close": 6.9779723, "volume": 16852133.0}, {"date": "2003-03-10", "close": 7.0586425, "volume": 9832654.0}, {"date": "2003-03-11", "close": 6.95377124, "volume": 17963359.0}, {"date": "2003-03-12", "close": 7.07477654, "volume": 11995765.0}, {"date": "2003-03-13", "close": 7.00217336, "volume": 16252789.0}, {"date": "2003-03-14", "close": 7.34905522, "volume": 17208002.0}, {"date": "2003-03-17", "close": 7.32485416, "volume": 15618880.0}, {"date": "2003-03-18", "close": 7.6233339, "volume": 16394322.0}, {"date": "2003-03-19", "close": 7.69593708, "volume": 13351500.0}, {"date": "2003-03-20", "close": 7.63946794, "volume": 16053632.0}, {"date": "2003-03-21", "close": 7.57493178, "volume": 11020555.0}, {"date": "2003-03-24", "close": 7.5829988, "volume": 15366632.0}, {"date": "2003-03-25", "close": 7.51846264, "volume": 10876001.0}, {"date": "2003-03-26", "close": 7.5829988, "volume": 15530020.0}, {"date": "2003-03-27", "close": 7.55073072, "volume": 17219087.0}, {"date": "2003-03-28", "close": 7.5426637, "volume": 37742606.0}, {"date": "2003-03-31", "close": 7.48619456, "volume": 44976818.0}, {"date": "2003-04-01", "close": 7.31678714, "volume": 23040928.0}, {"date": "2003-04-02", "close": 7.41359138, "volume": 8532004.0}, {"date": "2003-04-03", "close": 7.59106582, "volume": 23808797.0}, {"date": "2003-04-04", "close": 7.65560198, "volume": 7843998.0}, {"date": "2003-04-07", "close": 7.72820516, "volume": 17190838.0}, {"date": "2003-04-08", "close": 7.7443392, "volume": 19819170.0}, {"date": "2003-04-09", "close": 7.5829988, "volume": 10827920.0}, {"date": "2003-04-10", "close": 7.4619935, "volume": 11052156.0}, {"date": "2003-04-11", "close": 7.53459668, "volume": 14254727.0}, {"date": "2003-04-14", "close": 7.55879774, "volume": 10467702.0}, {"date": "2003-04-15", "close": 7.67980304, "volume": 11243992.0}, {"date": "2003-04-16", "close": 7.72820516, "volume": 6975391.0}, {"date": "2003-04-17", "close": 7.6233339, "volume": 8657251.0}, {"date": "2003-04-22", "close": 7.69593708, "volume": 7545128.0}, {"date": "2003-04-23", "close": 7.55073072, "volume": 15909139.0}, {"date": "2003-04-24", "close": 7.25225098, "volume": 52402719.0}, {"date": "2003-04-28", "close": 7.12317866, "volume": 24793021.0}, {"date": "2003-04-29", "close": 7.3409882, "volume": 25385101.0}, {"date": "2003-04-30", "close": 7.29258608, "volume": 24228900.0}, {"date": "2003-05-01", "close": 7.260318, "volume": 9288265.0}, {"date": "2003-05-02", "close": 7.09091058, "volume": 21886839.0}, {"date": "2003-05-05", "close": 7.1393127, "volume": 8471326.0}, {"date": "2003-05-06", "close": 7.03444144, "volume": 12286262.0}, {"date": "2003-05-07", "close": 6.98603932, "volume": 15640947.0}, {"date": "2003-05-08", "close": 6.98603932, "volume": 27200246.0}, {"date": "2003-05-09", "close": 6.90536912, "volume": 23420037.0}, {"date": "2003-05-12", "close": 7.01024038, "volume": 12609164.0}, {"date": "2003-05-13", "close": 7.06670952, "volume": 16336678.0}, {"date": "2003-05-14", "close": 6.94570422, "volume": 13248586.0}, {"date": "2003-05-15", "close": 6.84889998, "volume": 23161090.0}, {"date": "2003-05-16", "close": 6.78436382, "volume": 21028462.0}, {"date": "2003-05-19", "close": 6.78436382, "volume": 10457825.0}, {"date": "2003-05-20", "close": 6.67949256, "volume": 17755633.0}, {"date": "2003-05-21", "close": 6.67949256, "volume": 19191304.0}, {"date": "2003-05-22", "close": 6.83276594, "volume": 16899340.0}, {"date": "2003-05-23", "close": 6.95377124, "volume": 22375086.0}, {"date": "2003-05-26", "close": 6.856967, "volume": 10319924.0}, {"date": "2003-05-27", "close": 6.7762968, "volume": 10515552.0}, {"date": "2003-05-28", "close": 6.9376372, "volume": 13253303.0}, {"date": "2003-05-29", "close": 7.01024038, "volume": 23231807.0}, {"date": "2003-05-30", "close": 6.9376372, "volume": 26337914.0}, {"date": "2003-06-02", "close": 7.12317866, "volume": 11853583.0}, {"date": "2003-06-03", "close": 7.05057548, "volume": 14242317.0}, {"date": "2003-06-04", "close": 7.03444144, "volume": 10913725.0}, {"date": "2003-06-05", "close": 7.06670952, "volume": 18888203.0}, {"date": "2003-06-06", "close": 7.15544674, "volume": 18509135.0}, {"date": "2003-06-10", "close": 7.22804992, "volume": 14056241.0}, {"date": "2003-06-11", "close": 7.31678714, "volume": 17404459.0}, {"date": "2003-06-12", "close": 7.40552436, "volume": 26712165.0}, {"date": "2003-06-13", "close": 7.3409882, "volume": 19605423.0}, {"date": "2003-06-16", "close": 7.3006531, "volume": 19873030.0}, {"date": "2003-06-17", "close": 7.3813233, "volume": 22035278.0}, {"date": "2003-06-18", "close": 7.22804992, "volume": 21478504.0}, {"date": "2003-06-19", "close": 7.26838502, "volume": 26034714.0}, {"date": "2003-06-20", "close": 7.1796478, "volume": 12147900.0}, {"date": "2003-06-23", "close": 7.2199829, "volume": 10783615.0}, {"date": "2003-06-24", "close": 7.07477654, "volume": 13435657.0}, {"date": "2003-06-25", "close": 7.13124568, "volume": 11539901.0}, {"date": "2003-06-26", "close": 6.95377124, "volume": 19912834.0}, {"date": "2003-06-27", "close": 7.0183074, "volume": 29098169.0}, {"date": "2003-06-30", "close": 6.96990528, "volume": 11519157.0}, {"date": "2003-07-01", "close": 6.90536912, "volume": 21694114.0}, {"date": "2003-07-02", "close": 6.74402872, "volume": 32809957.0}, {"date": "2003-07-03", "close": 6.75209574, "volume": 22514454.0}, {"date": "2003-07-04", "close": 6.80049786, "volume": 14919154.0}, {"date": "2003-07-07", "close": 6.95377124, "volume": 14387635.0}, {"date": "2003-07-08", "close": 7.17158078, "volume": 26662168.0}, {"date": "2003-07-09", "close": 7.22804992, "volume": 17668217.0}, {"date": "2003-07-10", "close": 7.34905522, "volume": 22772180.0}, {"date": "2003-07-11", "close": 7.260318, "volume": 12547798.0}, {"date": "2003-07-14", "close": 7.35712224, "volume": 8464434.0}, {"date": "2003-07-15", "close": 7.36518926, "volume": 21551482.0}, {"date": "2003-07-16", "close": 7.47812754, "volume": 24360997.0}, {"date": "2003-07-17", "close": 7.49426158, "volume": 26356141.0}, {"date": "2003-07-18", "close": 7.5426637, "volume": 14972192.0}, {"date": "2003-07-21", "close": 7.5023286, "volume": 11329921.0}, {"date": "2003-07-22", "close": 7.4619935, "volume": 11906447.0}, {"date": "2003-07-23", "close": 7.6233339, "volume": 14929537.0}, {"date": "2003-07-24", "close": 7.7846743, "volume": 27034035.0}, {"date": "2003-07-25", "close": 7.9460147, "volume": 44628518.0}, {"date": "2003-07-28", "close": 8.01055086, "volume": 20712166.0}, {"date": "2003-07-29", "close": 7.97828278, "volume": 21251193.0}, {"date": "2003-07-30", "close": 7.88147854, "volume": 14769115.0}, {"date": "2003-07-31", "close": 7.9056796, "volume": 24385160.0}, {"date": "2003-08-01", "close": 8.13155616, "volume": 24400372.0}, {"date": "2003-08-04", "close": 8.04281894, "volume": 7675637.0}, {"date": "2003-08-05", "close": 8.05895298, "volume": 12329068.0}, {"date": "2003-08-06", "close": 8.13155616, "volume": 17419481.0}, {"date": "2003-08-07", "close": 8.16382424, "volume": 14855713.0}, {"date": "2003-08-08", "close": 8.24449444, "volume": 18949401.0}, {"date": "2003-08-11", "close": 8.1073551, "volume": 10247632.0}, {"date": "2003-08-12", "close": 8.07508702, "volume": 17356278.0}, {"date": "2003-08-13", "close": 8.1880253, "volume": 12070330.0}, {"date": "2003-08-14", "close": 8.2283604, "volume": 18165351.0}, {"date": "2003-08-15", "close": 8.3090306, "volume": 13308033.0}, {"date": "2003-08-18", "close": 8.5107061, "volume": 15334479.0}, {"date": "2003-08-19", "close": 8.65591246, "volume": 26116730.0}, {"date": "2003-08-20", "close": 8.5107061, "volume": 19511738.0}, {"date": "2003-08-21", "close": 8.4300359, "volume": 18786950.0}, {"date": "2003-08-22", "close": 8.56717524, "volume": 13538908.0}, {"date": "2003-08-25", "close": 8.53490716, "volume": 8527162.0}, {"date": "2003-08-26", "close": 8.58330928, "volume": 12175080.0}, {"date": "2003-08-27", "close": 8.57524226, "volume": 18344743.0}, {"date": "2003-08-28", "close": 8.77691776, "volume": 20107594.0}, {"date": "2003-08-29", "close": 8.81725286, "volume": 39906327.0}, {"date": "2003-09-01", "close": 8.873722, "volume": 17289679.0}, {"date": "2003-09-02", "close": 9.05926346, "volume": 21399178.0}, {"date": "2003-09-03", "close": 8.93019114, "volume": 15501437.0}, {"date": "2003-09-04", "close": 9.09959856, "volume": 19817194.0}, {"date": "2003-09-05", "close": 9.01086134, "volume": 14817208.0}, {"date": "2003-09-08", "close": 9.10766558, "volume": 15253954.0}, {"date": "2003-09-09", "close": 9.2367379, "volume": 14709926.0}, {"date": "2003-09-10", "close": 8.93019114, "volume": 20326968.0}, {"date": "2003-09-11", "close": 8.74464968, "volume": 31810470.0}, {"date": "2003-09-12", "close": 8.70431458, "volume": 20493644.0}, {"date": "2003-09-15", "close": 8.72044862, "volume": 12130948.0}, {"date": "2003-09-16", "close": 8.85758796, "volume": 9833791.0}, {"date": "2003-09-17", "close": 8.93019114, "volume": 12364663.0}, {"date": "2003-09-18", "close": 8.7123816, "volume": 28589189.0}, {"date": "2003-09-19", "close": 8.76078372, "volume": 14262019.0}, {"date": "2003-09-22", "close": 8.60751034, "volume": 11196106.0}, {"date": "2003-09-23", "close": 8.5510412, "volume": 21375094.0}, {"date": "2003-09-24", "close": 8.70431458, "volume": 20184396.0}, {"date": "2003-09-25", "close": 8.58330928, "volume": 23953849.0}, {"date": "2003-09-26", "close": 8.49457206, "volume": 43459999.0}, {"date": "2003-09-29", "close": 8.50263908, "volume": 7953700.0}, {"date": "2003-09-30", "close": 8.51877312, "volume": 13690700.0}, {"date": "2003-10-01", "close": 8.26062848, "volume": 22393972.0}, {"date": "2003-10-02", "close": 8.45423696, "volume": 15507502.0}, {"date": "2003-10-03", "close": 8.5913763, "volume": 9805398.0}, {"date": "2003-10-06", "close": 8.8333869, "volume": 10939956.0}, {"date": "2003-10-07", "close": 8.85758796, "volume": 13187276.0}, {"date": "2003-10-08", "close": 8.84145392, "volume": 12102779.0}, {"date": "2003-10-09", "close": 9.0350624, "volume": 14393789.0}, {"date": "2003-10-10", "close": 9.18026876, "volume": 16105114.0}, {"date": "2003-10-13", "close": 9.21253684, "volume": 8292782.0}, {"date": "2003-10-14", "close": 9.54328466, "volume": 24494676.0}, {"date": "2003-10-15", "close": 9.46261446, "volume": 25647911.0}, {"date": "2003-10-16", "close": 9.84983142, "volume": 27306175.0}, {"date": "2003-10-17", "close": 9.7610942, "volume": 20707539.0}, {"date": "2003-10-20", "close": 9.53521764, "volume": 14638944.0}, {"date": "2003-10-21", "close": 9.60782082, "volume": 10994085.0}, {"date": "2003-10-22", "close": 9.680424, "volume": 13354250.0}, {"date": "2003-10-23", "close": 9.18026876, "volume": 24004854.0}, {"date": "2003-10-24", "close": 9.14800068, "volume": 14873496.0}, {"date": "2003-10-27", "close": 9.0350624, "volume": 9476385.0}, {"date": "2003-10-28", "close": 9.0753975, "volume": 17207570.0}, {"date": "2003-10-29", "close": 8.97052624, "volume": 29701640.0}, {"date": "2003-10-30", "close": 9.22867088, "volume": 12396605.0}, {"date": "2003-10-31", "close": 9.45454744, "volume": 33702670.0}, {"date": "2003-11-03", "close": 9.26093896, "volume": 8103455.0}, {"date": "2003-11-04", "close": 9.30934108, "volume": 13971035.0}, {"date": "2003-11-05", "close": 9.2367379, "volume": 15840074.0}, {"date": "2003-11-06", "close": 9.42227936, "volume": 18158415.0}, {"date": "2003-11-07", "close": 9.51101658, "volume": 13531903.0}, {"date": "2003-11-10", "close": 9.3980783, "volume": 40234743.0}, {"date": "2003-11-11", "close": 9.09959856, "volume": 20366806.0}, {"date": "2003-11-12", "close": 9.04312942, "volume": 15136201.0}, {"date": "2003-11-13", "close": 9.26093896, "volume": 13755389.0}, {"date": "2003-11-14", "close": 9.10766558, "volume": 9005123.0}, {"date": "2003-11-17", "close": 8.97052624, "volume": 6694478.0}, {"date": "2003-11-18", "close": 8.97859326, "volume": 11790329.0}, {"date": "2003-11-19", "close": 8.93019114, "volume": 16410158.0}, {"date": "2003-11-20", "close": 8.873722, "volume": 9594778.0}, {"date": "2003-11-21", "close": 8.68011352, "volume": 16586133.0}, {"date": "2003-11-24", "close": 8.60751034, "volume": 13360578.0}, {"date": "2003-11-25", "close": 8.9947273, "volume": 16834302.0}, {"date": "2003-11-26", "close": 8.9543922, "volume": 10050926.0}, {"date": "2003-11-27", "close": 9.01892836, "volume": 11049766.0}, {"date": "2003-11-28", "close": 9.09153154, "volume": 21485933.0}, {"date": "2003-12-01", "close": 8.93019114, "volume": 16280811.0}, {"date": "2003-12-02", "close": 9.22867088, "volume": 14264921.0}, {"date": "2003-12-03", "close": 9.3577432, "volume": 13231387.0}, {"date": "2003-12-04", "close": 9.38194426, "volume": 12206929.0}, {"date": "2003-12-05", "close": 9.277073, "volume": 10302445.0}, {"date": "2003-12-08", "close": 9.32547512, "volume": 11598386.0}, {"date": "2003-12-09", "close": 9.29320704, "volume": 13380283.0}, {"date": "2003-12-10", "close": 9.4787485, "volume": 15646025.0}, {"date": "2003-12-11", "close": 9.30934108, "volume": 14429325.0}, {"date": "2003-12-12", "close": 9.33354214, "volume": 9335530.0}, {"date": "2003-12-15", "close": 9.67235698, "volume": 22249955.0}, {"date": "2003-12-16", "close": 9.34160916, "volume": 11083710.0}, {"date": "2003-12-17", "close": 9.45454744, "volume": 14435912.0}, {"date": "2003-12-18", "close": 9.47068148, "volume": 18653851.0}, {"date": "2003-12-19", "close": 9.5997538, "volume": 35146674.0}, {"date": "2003-12-22", "close": 9.680424, "volume": 9846443.0}, {"date": "2003-12-23", "close": 9.62395486, "volume": 4942329.0}, {"date": "2003-12-24", "close": 9.73689314, "volume": 3550992.0}, {"date": "2003-12-29", "close": 9.80949632, "volume": 6426319.0}, {"date": "2003-12-30", "close": 9.8820995, "volume": 6446740.0}, {"date": "2003-12-31", "close": 9.83369738, "volume": 3224773.0}, {"date": "2004-01-02", "close": 9.80949632, "volume": 1677905.0}, {"date": "2004-01-05", "close": 9.8820995, "volume": 8837521.0}, {"date": "2004-01-06", "close": 10.13217712, "volume": 12989575.0}, {"date": "2004-01-07", "close": 9.82563036, "volume": 12238516.0}, {"date": "2004-01-08", "close": 9.60782082, "volume": 13641278.0}, {"date": "2004-01-09", "close": 9.51101658, "volume": 14750082.0}, {"date": "2004-01-12", "close": 9.34967618, "volume": 18458729.0}, {"date": "2004-01-13", "close": 9.34160916, "volume": 11957992.0}, {"date": "2004-01-14", "close": 9.64815592, "volume": 15880020.0}, {"date": "2004-01-15", "close": 9.40614532, "volume": 22761817.0}, {"date": "2004-01-16", "close": 9.18833578, "volume": 23701900.0}, {"date": "2004-01-19", "close": 9.43034638, "volume": 20239024.0}, {"date": "2004-01-20", "close": 9.55135168, "volume": 12794819.0}, {"date": "2004-01-21", "close": 9.4384134, "volume": 14008578.0}, {"date": "2004-01-22", "close": 9.47068148, "volume": 6930201.0}, {"date": "2004-01-23", "close": 9.50294956, "volume": 11930919.0}, {"date": "2004-01-27", "close": 9.40614532, "volume": 13747534.0}, {"date": "2004-01-28", "close": 9.22867088, "volume": 14888689.0}, {"date": "2004-01-29", "close": 9.09153154, "volume": 25479207.0}, {"date": "2004-01-30", "close": 9.10766558, "volume": 32004781.0}, {"date": "2004-02-02", "close": 9.14800068, "volume": 14345497.0}, {"date": "2004-02-03", "close": 9.0350624, "volume": 19371821.0}, {"date": "2004-02-04", "close": 9.01892836, "volume": 20888525.0}, {"date": "2004-02-05", "close": 9.277073, "volume": 23113427.0}, {"date": "2004-02-06", "close": 9.20446982, "volume": 15056976.0}, {"date": "2004-02-09", "close": 9.26093896, "volume": 12647212.0}, {"date": "2004-02-10", "close": 9.39001128, "volume": 20595837.0}, {"date": "2004-02-11", "close": 9.36581022, "volume": 13043106.0}, {"date": "2004-02-12", "close": 9.52715062, "volume": 25474195.0}, {"date": "2004-02-13", "close": 9.59168678, "volume": 23183273.0}, {"date": "2004-02-16", "close": 9.5190836, "volume": 10463656.0}, {"date": "2004-02-17", "close": 9.60782082, "volume": 15452528.0}, {"date": "2004-02-18", "close": 9.70462506, "volume": 17146427.0}, {"date": "2004-02-19", "close": 9.8417644, "volume": 30396653.0}, {"date": "2004-02-20", "close": 9.9627697, "volume": 30867386.0}, {"date": "2004-02-23", "close": 9.89016652, "volume": 20888632.0}, {"date": "2004-02-24", "close": 9.79336228, "volume": 16301724.0}, {"date": "2004-02-25", "close": 9.68849102, "volume": 18828055.0}, {"date": "2004-02-26", "close": 9.8820995, "volume": 17619315.0}, {"date": "2004-02-27", "close": 9.89016652, "volume": 33309065.0}, {"date": "2004-03-01", "close": 10.02730586, "volume": 17003364.0}, {"date": "2004-03-02", "close": 10.22091434, "volume": 30283822.0}, {"date": "2004-03-03", "close": 10.30965156, "volume": 26473128.0}, {"date": "2004-03-04", "close": 10.0031048, "volume": 18096411.0}, {"date": "2004-03-05", "close": 10.10797606, "volume": 14541579.0}, {"date": "2004-03-08", "close": 10.13217712, "volume": 8380690.0}, {"date": "2004-03-09", "close": 10.083775, "volume": 11110006.0}, {"date": "2004-03-10", "close": 9.8820995, "volume": 23655808.0}, {"date": "2004-03-11", "close": 9.69655804, "volume": 32032638.0}, {"date": "2004-03-12", "close": 9.7207591, "volume": 17044443.0}, {"date": "2004-03-15", "close": 9.94663566, "volume": 15538571.0}, {"date": "2004-03-16", "close": 9.81756334, "volume": 14533970.0}, {"date": "2004-03-17", "close": 9.9627697, "volume": 15002573.0}, {"date": "2004-03-18", "close": 9.99503778, "volume": 27107723.0}, {"date": "2004-03-19", "close": 10.083775, "volume": 12149629.0}, {"date": "2004-03-22", "close": 9.84983142, "volume": 15475113.0}, {"date": "2004-03-23", "close": 9.78529526, "volume": 19904119.0}, {"date": "2004-03-24", "close": 9.6400889, "volume": 32139646.0}, {"date": "2004-03-25", "close": 9.6400889, "volume": 23947597.0}, {"date": "2004-03-26", "close": 9.7610942, "volume": 51041025.0}, {"date": "2004-03-29", "close": 9.80949632, "volume": 13682241.0}, {"date": "2004-03-30", "close": 9.94663566, "volume": 17064719.0}, {"date": "2004-03-31", "close": 9.89016652, "volume": 14314668.0}, {"date": "2004-04-01", "close": 10.01117182, "volume": 15746009.0}, {"date": "2004-04-02", "close": 10.07570798, "volume": 14870759.0}, {"date": "2004-04-05", "close": 10.22091434, "volume": 17443186.0}, {"date": "2004-04-06", "close": 10.10797606, "volume": 16852762.0}, {"date": "2004-04-07", "close": 10.02730586, "volume": 8767606.0}, {"date": "2004-04-08", "close": 9.9627697, "volume": 14267924.0}, {"date": "2004-04-13", "close": 10.03537288, "volume": 10596701.0}, {"date": "2004-04-14", "close": 9.86596546, "volume": 16184090.0}, {"date": "2004-04-15", "close": 9.74496016, "volume": 20288581.0}, {"date": "2004-04-16", "close": 9.77722824, "volume": 15350799.0}, {"date": "2004-04-19", "close": 9.84983142, "volume": 11098282.0}, {"date": "2004-04-20", "close": 9.77722824, "volume": 14269873.0}, {"date": "2004-04-21", "close": 9.66428996, "volume": 21688245.0}, {"date": "2004-04-22", "close": 9.6400889, "volume": 21122261.0}, {"date": "2004-04-23", "close": 9.83369738, "volume": 23549671.0}, {"date": "2004-04-26", "close": 9.75302718, "volume": 6023661.0}, {"date": "2004-04-27", "close": 9.66428996, "volume": 13860797.0}, {"date": "2004-04-28", "close": 9.61588784, "volume": 10577781.0}, {"date": "2004-04-29", "close": 9.277073, "volume": 36537343.0}, {"date": "2004-04-30", "close": 9.25287194, "volume": 48393644.0}, {"date": "2004-05-03", "close": 9.13186664, "volume": 18742511.0}, {"date": "2004-05-04", "close": 9.277073, "volume": 26131718.0}, {"date": "2004-05-05", "close": 9.51101658, "volume": 23354082.0}, {"date": "2004-05-06", "close": 9.36581022, "volume": 16862741.0}, {"date": "2004-05-07", "close": 9.3980783, "volume": 16055838.0}, {"date": "2004-05-10", "close": 9.25287194, "volume": 11687975.0}, {"date": "2004-05-11", "close": 9.29320704, "volume": 21987227.0}, {"date": "2004-05-12", "close": 9.3577432, "volume": 17436162.0}, {"date": "2004-05-13", "close": 9.32547512, "volume": 13457313.0}, {"date": "2004-05-14", "close": 9.3980783, "volume": 14976907.0}, {"date": "2004-05-17", "close": 9.20446982, "volume": 11462384.0}, {"date": "2004-05-18", "close": 9.40614532, "volume": 14058321.0}, {"date": "2004-05-19", "close": 9.51101658, "volume": 20040653.0}, {"date": "2004-05-20", "close": 9.54328466, "volume": 21287728.0}, {"date": "2004-05-21", "close": 9.49488254, "volume": 13553747.0}, {"date": "2004-05-24", "close": 9.6400889, "volume": 12488959.0}, {"date": "2004-05-25", "close": 9.54328466, "volume": 12986150.0}, {"date": "2004-05-26", "close": 9.68849102, "volume": 25492694.0}, {"date": "2004-05-27", "close": 9.64815592, "volume": 15333690.0}, {"date": "2004-05-28", "close": 9.7207591, "volume": 34491559.0}, {"date": "2004-05-31", "close": 9.75302718, "volume": 7310795.0}, {"date": "2004-06-01", "close": 9.7610942, "volume": 9904432.0}, {"date": "2004-06-02", "close": 9.83369738, "volume": 14969326.0}, {"date": "2004-06-03", "close": 9.61588784, "volume": 18547590.0}, {"date": "2004-06-04", "close": 9.70462506, "volume": 12955813.0}, {"date": "2004-06-07", "close": 9.79336228, "volume": 12293304.0}, {"date": "2004-06-08", "close": 9.8820995, "volume": 15366643.0}, {"date": "2004-06-09", "close": 9.75302718, "volume": 17929514.0}, {"date": "2004-06-10", "close": 9.7610942, "volume": 16079866.0}, {"date": "2004-06-11", "close": 9.85789844, "volume": 10436601.0}, {"date": "2004-06-15", "close": 9.77722824, "volume": 13575051.0}, {"date": "2004-06-16", "close": 9.8014293, "volume": 15858629.0}, {"date": "2004-06-17", "close": 9.87403248, "volume": 33608290.0}, {"date": "2004-06-18", "close": 9.93856864, "volume": 19436237.0}, {"date": "2004-06-21", "close": 10.06764096, "volume": 23712232.0}, {"date": "2004-06-22", "close": 9.94663566, "volume": 16511644.0}, {"date": "2004-06-23", "close": 9.99503778, "volume": 15881933.0}, {"date": "2004-06-24", "close": 9.9224346, "volume": 16540538.0}, {"date": "2004-06-25", "close": 9.97890374, "volume": 57501582.0}, {"date": "2004-06-28", "close": 10.06764096, "volume": 15674877.0}, {"date": "2004-06-29", "close": 9.97890374, "volume": 15262999.0}, {"date": "2004-06-30", "close": 10.10797606, "volume": 24593771.0}, {"date": "2004-07-01", "close": 10.09184202, "volume": 17977277.0}, {"date": "2004-07-02", "close": 10.09184202, "volume": 15769001.0}, {"date": "2004-07-05", "close": 10.06764096, "volume": 13272810.0}, {"date": "2004-07-06", "close": 10.19671328, "volume": 16876668.0}, {"date": "2004-07-07", "close": 10.22091434, "volume": 16093550.0}, {"date": "2004-07-08", "close": 10.2854505, "volume": 15604813.0}, {"date": "2004-07-09", "close": 10.26931646, "volume": 10425389.0}, {"date": "2004-07-12", "close": 10.26124944, "volume": 11055480.0}, {"date": "2004-07-13", "close": 10.3257856, "volume": 11364438.0}, {"date": "2004-07-14", "close": 10.21284732, "volume": 13799580.0}, {"date": "2004-07-15", "close": 10.3257856, "volume": 11110672.0}, {"date": "2004-07-16", "close": 10.34191964, "volume": 12903127.0}, {"date": "2004-07-19", "close": 10.45485792, "volume": 12415881.0}, {"date": "2004-07-20", "close": 10.2451154, "volume": 15042133.0}, {"date": "2004-07-21", "close": 10.38225474, "volume": 15943098.0}, {"date": "2004-07-22", "close": 10.2854505, "volume": 13179087.0}, {"date": "2004-07-23", "close": 10.19671328, "volume": 11395141.0}, {"date": "2004-07-26", "close": 10.10797606, "volume": 14584850.0}, {"date": "2004-07-27", "close": 10.15637818, "volume": 20384175.0}, {"date": "2004-07-28", "close": 10.25318242, "volume": 18358781.0}, {"date": "2004-07-29", "close": 10.34998666, "volume": 13412448.0}, {"date": "2004-07-30", "close": 10.63233236, "volume": 36118879.0}, {"date": "2004-08-02", "close": 10.61619832, "volume": 11774955.0}, {"date": "2004-08-03", "close": 10.62426534, "volume": 10231539.0}, {"date": "2004-08-04", "close": 10.6888015, "volume": 10983019.0}, {"date": "2004-08-05", "close": 10.6888015, "volume": 15016820.0}, {"date": "2004-08-06", "close": 10.6888015, "volume": 17255207.0}, {"date": "2004-08-09", "close": 10.51939408, "volume": 16732482.0}, {"date": "2004-08-10", "close": 10.42258984, "volume": 9951945.0}, {"date": "2004-08-11", "close": 10.51132706, "volume": 17942969.0}, {"date": "2004-08-12", "close": 10.487126, "volume": 12395694.0}, {"date": "2004-08-13", "close": 10.47905898, "volume": 9555019.0}, {"date": "2004-08-16", "close": 10.5677962, "volume": 11073064.0}, {"date": "2004-08-17", "close": 10.75333766, "volume": 18002547.0}, {"date": "2004-08-18", "close": 10.6081313, "volume": 37650919.0}, {"date": "2004-08-19", "close": 10.6081313, "volume": 16185123.0}, {"date": "2004-08-20", "close": 10.65653342, "volume": 12218921.0}, {"date": "2004-08-23", "close": 10.81787382, "volume": 13543256.0}, {"date": "2004-08-24", "close": 10.75333766, "volume": 16031632.0}, {"date": "2004-08-25", "close": 10.63233236, "volume": 17445675.0}, {"date": "2004-08-26", "close": 10.68073448, "volume": 13440732.0}, {"date": "2004-08-27", "close": 10.75333766, "volume": 30494935.0}, {"date": "2004-08-30", "close": 10.6081313, "volume": 33496219.0}, {"date": "2004-08-31", "close": 10.59199726, "volume": 10789368.0}, {"date": "2004-09-01", "close": 10.65653342, "volume": 20051389.0}, {"date": "2004-09-02", "close": 10.76140468, "volume": 12342078.0}, {"date": "2004-09-03", "close": 10.71300256, "volume": 12629972.0}, {"date": "2004-09-06", "close": 10.74527064, "volume": 6472302.0}, {"date": "2004-09-07", "close": 10.7694717, "volume": 7106644.0}, {"date": "2004-09-08", "close": 10.62426534, "volume": 13857149.0}, {"date": "2004-09-09", "close": 10.63233236, "volume": 9273132.0}, {"date": "2004-09-10", "close": 10.72106958, "volume": 10998273.0}, {"date": "2004-09-13", "close": 10.6888015, "volume": 7647839.0}, {"date": "2004-09-14", "close": 10.68073448, "volume": 15878937.0}, {"date": "2004-09-15", "close": 10.65653342, "volume": 11849842.0}, {"date": "2004-09-16", "close": 10.76140468, "volume": 29707746.0}, {"date": "2004-09-17", "close": 10.95501316, "volume": 14536248.0}, {"date": "2004-09-20", "close": 11.22929184, "volume": 23908149.0}, {"date": "2004-09-21", "close": 11.1728227, "volume": 9990307.0}, {"date": "2004-09-22", "close": 11.26155992, "volume": 12631182.0}, {"date": "2004-09-23", "close": 11.24542588, "volume": 9893770.0}, {"date": "2004-09-24", "close": 11.08408548, "volume": 37204998.0}, {"date": "2004-09-27", "close": 11.10021952, "volume": 9129524.0}, {"date": "2004-09-28", "close": 11.23735886, "volume": 14256351.0}, {"date": "2004-09-29", "close": 11.697179, "volume": 23448756.0}, {"date": "2004-09-30", "close": 11.58424072, "volume": 25939688.0}, {"date": "2004-10-01", "close": 11.51970456, "volume": 12353380.0}, {"date": "2004-10-04", "close": 11.8988545, "volume": 10619697.0}, {"date": "2004-10-05", "close": 11.97145768, "volume": 26350966.0}, {"date": "2004-10-06", "close": 11.8585194, "volume": 28029357.0}, {"date": "2004-10-07", "close": 12.05212788, "volume": 30447754.0}, {"date": "2004-10-08", "close": 11.95532364, "volume": 16879941.0}, {"date": "2004-10-11", "close": 12.06826192, "volume": 9087901.0}, {"date": "2004-10-12", "close": 12.04406086, "volume": 10398178.0}, {"date": "2004-10-13", "close": 11.7778492, "volume": 20824742.0}, {"date": "2004-10-14", "close": 11.26962694, "volume": 38095169.0}, {"date": "2004-10-15", "close": 11.39869926, "volume": 20701970.0}, {"date": "2004-10-18", "close": 11.35836416, "volume": 13191916.0}, {"date": "2004-10-19", "close": 11.22122482, "volume": 12873781.0}, {"date": "2004-10-20", "close": 10.99534826, "volume": 26196644.0}, {"date": "2004-10-21", "close": 11.1324876, "volume": 15048304.0}, {"date": "2004-10-22", "close": 11.26962694, "volume": 19059333.0}, {"date": "2004-10-25", "close": 11.10021952, "volume": 15486649.0}, {"date": "2004-10-26", "close": 11.22929184, "volume": 14980579.0}, {"date": "2004-10-27", "close": 11.3744982, "volume": 10088280.0}, {"date": "2004-10-28", "close": 11.56810668, "volume": 16213469.0}, {"date": "2004-10-29", "close": 11.1728227, "volume": 44911515.0}, {"date": "2004-11-01", "close": 11.18088972, "volume": 10107622.0}, {"date": "2004-11-02", "close": 11.27769396, "volume": 7906350.0}, {"date": "2004-11-03", "close": 11.40676628, "volume": 13238740.0}, {"date": "2004-11-04", "close": 11.43903436, "volume": 12856679.0}, {"date": "2004-11-05", "close": 11.36643118, "volume": 11256651.0}, {"date": "2004-11-08", "close": 11.18895674, "volume": 8537627.0}, {"date": "2004-11-09", "close": 11.27769396, "volume": 10417563.0}, {"date": "2004-11-10", "close": 11.36643118, "volume": 10277324.0}, {"date": "2004-11-11", "close": 11.52777158, "volume": 9044384.0}, {"date": "2004-11-12", "close": 11.51163754, "volume": 8303495.0}, {"date": "2004-11-15", "close": 11.63264284, "volume": 8948784.0}, {"date": "2004-11-16", "close": 11.44710138, "volume": 14059182.0}, {"date": "2004-11-17", "close": 11.40676628, "volume": 11614844.0}, {"date": "2004-11-18", "close": 11.59230774, "volume": 12263734.0}, {"date": "2004-11-19", "close": 11.6568439, "volume": 11235902.0}, {"date": "2004-11-22", "close": 11.46323542, "volume": 13734381.0}, {"date": "2004-11-23", "close": 11.95532364, "volume": 68516922.0}, {"date": "2004-11-24", "close": 12.08439596, "volume": 47347931.0}, {"date": "2004-11-25", "close": 12.23766934, "volume": 37180128.0}, {"date": "2004-11-26", "close": 12.4232108, "volume": 42201518.0}, {"date": "2004-11-29", "close": 12.32640656, "volume": 17528947.0}, {"date": "2004-11-30", "close": 12.4635459, "volume": 32804666.0}, {"date": "2004-12-01", "close": 12.31833954, "volume": 31099102.0}, {"date": "2004-12-02", "close": 12.51194802, "volume": 17065224.0}, {"date": "2004-12-03", "close": 12.32640656, "volume": 23628072.0}, {"date": "2004-12-06", "close": 12.28607146, "volume": 11595589.0}, {"date": "2004-12-07", "close": 12.0198598, "volume": 22960201.0}, {"date": "2004-12-08", "close": 11.8988545, "volume": 36670526.0}, {"date": "2004-12-09", "close": 11.75364814, "volume": 36701382.0}, {"date": "2004-12-10", "close": 11.84238536, "volume": 21845227.0}, {"date": "2004-12-13", "close": 11.98759172, "volume": 8852685.0}, {"date": "2004-12-14", "close": 12.20540126, "volume": 16125181.0}, {"date": "2004-12-15", "close": 12.0198598, "volume": 13770105.0}, {"date": "2004-12-16", "close": 12.19733424, "volume": 20649710.0}, {"date": "2004-12-17", "close": 12.20540126, "volume": 12508684.0}, {"date": "2004-12-20", "close": 12.33447358, "volume": 8426547.0}, {"date": "2004-12-21", "close": 12.4232108, "volume": 10865876.0}, {"date": "2004-12-22", "close": 12.47161292, "volume": 8839438.0}, {"date": "2004-12-23", "close": 12.43934484, "volume": 9006699.0}, {"date": "2004-12-24", "close": 12.48774696, "volume": 60081309.0}, {"date": "2004-12-29", "close": 12.41514378, "volume": 3364852.0}, {"date": "2004-12-30", "close": 12.48774696, "volume": 3628728.0}, {"date": "2004-12-31", "close": 12.37480868, "volume": 2989815.0}, {"date": "2005-01-04", "close": 12.21346828, "volume": 9941539.0}, {"date": "2005-01-05", "close": 12.09246298, "volume": 18626582.0}, {"date": "2005-01-06", "close": 12.12473106, "volume": 12021378.0}, {"date": "2005-01-07", "close": 12.2618704, "volume": 12994832.0}, {"date": "2005-01-10", "close": 12.28607146, "volume": 9425807.0}, {"date": "2005-01-11", "close": 12.26993742, "volume": 9988545.0}, {"date": "2005-01-12", "close": 12.35867464, "volume": 10452879.0}, {"date": "2005-01-13", "close": 12.35867464, "volume": 13706008.0}, {"date": "2005-01-14", "close": 12.41514378, "volume": 8017987.0}, {"date": "2005-01-17", "close": 12.69748948, "volume": 15495368.0}, {"date": "2005-01-18", "close": 12.64908736, "volume": 16136753.0}, {"date": "2005-01-19", "close": 12.75395862, "volume": 14521049.0}, {"date": "2005-01-20", "close": 12.5845512, "volume": 10639804.0}, {"date": "2005-01-21", "close": 12.5845512, "volume": 10626877.0}, {"date": "2005-01-24", "close": 12.8668969, "volume": 13212903.0}, {"date": "2005-01-25", "close": 12.92336604, "volume": 15911617.0}, {"date": "2005-01-27", "close": 13.21377876, "volume": 18663213.0}, {"date": "2005-01-28", "close": 13.11697452, "volume": 29234830.0}, {"date": "2005-01-31", "close": 13.12504154, "volume": 12694446.0}, {"date": "2005-02-01", "close": 13.35898512, "volume": 12465716.0}, {"date": "2005-02-02", "close": 13.61712976, "volume": 27223501.0}, {"date": "2005-02-03", "close": 13.80267122, "volume": 23268073.0}, {"date": "2005-02-04", "close": 13.6735989, "volume": 21544077.0}, {"date": "2005-02-07", "close": 13.73006804, "volume": 12463221.0}, {"date": "2005-02-08", "close": 13.68166592, "volume": 13316589.0}, {"date": "2005-02-09", "close": 13.41545426, "volume": 19531812.0}, {"date": "2005-02-10", "close": 13.37511916, "volume": 18231306.0}, {"date": "2005-02-11", "close": 13.44772234, "volume": 13496988.0}, {"date": "2005-02-14", "close": 13.6332638, "volume": 16952559.0}, {"date": "2005-02-15", "close": 13.8349393, "volume": 16122463.0}, {"date": "2005-02-16", "close": 14.0769499, "volume": 33794572.0}, {"date": "2005-02-17", "close": 14.46416686, "volume": 28484882.0}, {"date": "2005-02-18", "close": 14.47223388, "volume": 21560899.0}, {"date": "2005-02-21", "close": 14.42383176, "volume": 16133595.0}, {"date": "2005-02-22", "close": 14.31089348, "volume": 11731152.0}, {"date": "2005-02-23", "close": 14.87558488, "volume": 26849278.0}, {"date": "2005-02-24", "close": 14.77878064, "volume": 20878690.0}, {"date": "2005-02-25", "close": 15.0046572, "volume": 42783729.0}, {"date": "2005-02-28", "close": 15.44027628, "volume": 57754895.0}, {"date": "2005-03-01", "close": 15.4886784, "volume": 18122416.0}, {"date": "2005-03-02", "close": 15.2870029, "volume": 23788933.0}, {"date": "2005-03-03", "close": 15.35960608, "volume": 19146359.0}, {"date": "2005-03-04", "close": 15.2870029, "volume": 17797349.0}, {"date": "2005-03-07", "close": 15.56128158, "volume": 15205025.0}, {"date": "2005-03-08", "close": 15.2063327, "volume": 23324194.0}, {"date": "2005-03-09", "close": 15.50481244, "volume": 33907434.0}, {"date": "2005-03-10", "close": 15.44027628, "volume": 24347886.0}, {"date": "2005-03-11", "close": 15.10146144, "volume": 22149819.0}, {"date": "2005-03-14", "close": 15.327338, "volume": 17628320.0}, {"date": "2005-03-15", "close": 15.06112634, "volume": 24149965.0}, {"date": "2005-03-16", "close": 14.97238912, "volume": 21533223.0}, {"date": "2005-03-17", "close": 14.99659018, "volume": 22310895.0}, {"date": "2005-03-18", "close": 15.26280184, "volume": 24536560.0}, {"date": "2005-03-21", "close": 15.43220926, "volume": 14661099.0}, {"date": "2005-03-22", "close": 15.21439972, "volume": 13942380.0}, {"date": "2005-03-23", "close": 14.99659018, "volume": 20654041.0}, {"date": "2005-03-24", "close": 14.7223115, "volume": 32983643.0}, {"date": "2005-03-29", "close": 14.48836792, "volume": 16881814.0}, {"date": "2005-03-30", "close": 14.26249136, "volume": 27133821.0}, {"date": "2005-03-31", "close": 14.41576474, "volume": 19702595.0}, {"date": "2005-04-01", "close": 14.75457958, "volume": 12972324.0}, {"date": "2005-04-04", "close": 14.77071362, "volume": 12425702.0}, {"date": "2005-04-05", "close": 14.73037852, "volume": 11317665.0}, {"date": "2005-04-06", "close": 14.39156368, "volume": 22363164.0}, {"date": "2005-04-07", "close": 14.520636, "volume": 15471744.0}, {"date": "2005-04-08", "close": 14.8836519, "volume": 17634340.0}, {"date": "2005-04-11", "close": 14.57710514, "volume": 20525659.0}, {"date": "2005-04-12", "close": 14.66584236, "volume": 16951552.0}, {"date": "2005-04-13", "close": 14.59323918, "volume": 18561640.0}, {"date": "2005-04-14", "close": 13.98014566, "volume": 33269832.0}, {"date": "2005-04-15", "close": 13.43965532, "volume": 44028494.0}, {"date": "2005-04-18", "close": 13.2299128, "volume": 46471369.0}, {"date": "2005-04-19", "close": 13.56066062, "volume": 28654224.0}, {"date": "2005-04-20", "close": 13.73006804, "volume": 37640854.0}, {"date": "2005-04-21", "close": 13.65746486, "volume": 24086313.0}, {"date": "2005-04-22", "close": 13.7542691, "volume": 21637493.0}, {"date": "2005-04-26", "close": 13.62519678, "volume": 18193349.0}, {"date": "2005-04-27", "close": 13.4315883, "volume": 26089806.0}, {"date": "2005-04-28", "close": 13.02017028, "volume": 42500342.0}, {"date": "2005-04-29", "close": 12.93950008, "volume": 54778865.0}, {"date": "2005-05-02", "close": 13.2702479, "volume": 21751136.0}, {"date": "2005-05-03", "close": 13.05243836, "volume": 23393146.0}, {"date": "2005-05-04", "close": 13.1089075, "volume": 19344906.0}, {"date": "2005-05-05", "close": 13.310583, "volume": 17907071.0}, {"date": "2005-05-06", "close": 13.32671704, "volume": 26664134.0}, {"date": "2005-05-09", "close": 13.58486168, "volume": 23761227.0}, {"date": "2005-05-10", "close": 13.4719234, "volume": 25076101.0}, {"date": "2005-05-11", "close": 13.25411386, "volume": 15031546.0}, {"date": "2005-05-12", "close": 13.14117558, "volume": 20434861.0}, {"date": "2005-05-13", "close": 12.8668969, "volume": 27662619.0}, {"date": "2005-05-16", "close": 12.5442161, "volume": 28066322.0}, {"date": "2005-05-17", "close": 12.67328842, "volume": 22692132.0}, {"date": "2005-05-18", "close": 12.85076286, "volume": 23120684.0}, {"date": "2005-05-19", "close": 13.0685724, "volume": 20704600.0}, {"date": "2005-05-20", "close": 12.81042776, "volume": 22764826.0}, {"date": "2005-05-23", "close": 12.84269584, "volume": 16998436.0}, {"date": "2005-05-24", "close": 13.1089075, "volume": 23058841.0}, {"date": "2005-05-25", "close": 13.0685724, "volume": 19364930.0}, {"date": "2005-05-26", "close": 12.9475671, "volume": 25767852.0}, {"date": "2005-05-27", "close": 13.2702479, "volume": 41109234.0}, {"date": "2005-05-30", "close": 13.5929287, "volume": 20217488.0}, {"date": "2005-05-31", "close": 13.45578936, "volume": 23170652.0}, {"date": "2005-06-01", "close": 13.5929287, "volume": 19132470.0}, {"date": "2005-06-02", "close": 13.85107334, "volume": 25162117.0}, {"date": "2005-06-03", "close": 14.05274884, "volume": 17423879.0}, {"date": "2005-06-06", "close": 14.117285, "volume": 25028807.0}, {"date": "2005-06-07", "close": 14.01241374, "volume": 18841644.0}, {"date": "2005-06-08", "close": 13.8349393, "volume": 15697463.0}, {"date": "2005-06-09", "close": 13.81073824, "volume": 18528635.0}, {"date": "2005-06-10", "close": 13.8349393, "volume": 10825248.0}, {"date": "2005-06-14", "close": 13.98821268, "volume": 12305110.0}, {"date": "2005-06-15", "close": 14.08501692, "volume": 15456145.0}, {"date": "2005-06-16", "close": 14.28669242, "volume": 28140365.0}, {"date": "2005-06-17", "close": 14.7223115, "volume": 26456980.0}, {"date": "2005-06-20", "close": 14.70617746, "volume": 23272343.0}, {"date": "2005-06-21", "close": 14.73037852, "volume": 17306397.0}, {"date": "2005-06-22", "close": 14.60937322, "volume": 13426545.0}, {"date": "2005-06-23", "close": 14.35122858, "volume": 17490187.0}, {"date": "2005-06-24", "close": 14.32702752, "volume": 54272640.0}, {"date": "2005-06-27", "close": 14.22215626, "volume": 11644375.0}, {"date": "2005-06-28", "close": 14.58517216, "volume": 18765881.0}, {"date": "2005-06-29", "close": 14.62550726, "volume": 25332946.0}, {"date": "2005-06-30", "close": 14.6416413, "volume": 19127592.0}, {"date": "2005-07-01", "close": 14.59323918, "volume": 15944292.0}, {"date": "2005-07-04", "close": 14.6819764, "volume": 11837168.0}, {"date": "2005-07-05", "close": 14.8836519, "volume": 14239541.0}, {"date": "2005-07-06", "close": 14.8433168, "volume": 17843150.0}, {"date": "2005-07-07", "close": 15.0046572, "volume": 25053825.0}, {"date": "2005-07-08", "close": 14.82718276, "volume": 15570224.0}, {"date": "2005-07-11", "close": 15.1659976, "volume": 14093089.0}, {"date": "2005-07-12", "close": 15.0046572, "volume": 15308649.0}, {"date": "2005-07-13", "close": 15.10952846, "volume": 14941577.0}, {"date": "2005-07-14", "close": 15.0853274, "volume": 12268284.0}, {"date": "2005-07-15", "close": 15.06112634, "volume": 11654313.0}, {"date": "2005-07-18", "close": 14.95625508, "volume": 11514358.0}, {"date": "2005-07-19", "close": 14.6819764, "volume": 17390486.0}, {"date": "2005-07-20", "close": 15.0449923, "volume": 21592655.0}, {"date": "2005-07-21", "close": 15.327338, "volume": 24556959.0}, {"date": "2005-07-22", "close": 15.39994118, "volume": 23104852.0}, {"date": "2005-07-25", "close": 15.50481244, "volume": 15109237.0}, {"date": "2005-07-26", "close": 15.48061138, "volume": 17750438.0}, {"date": "2005-07-27", "close": 15.46447734, "volume": 13515948.0}, {"date": "2005-07-28", "close": 15.4483433, "volume": 21544410.0}, {"date": "2005-07-29", "close": 15.61775072, "volume": 37163410.0}, {"date": "2005-08-01", "close": 15.6500188, "volume": 11999789.0}, {"date": "2005-08-02", "close": 15.5693486, "volume": 15743742.0}, {"date": "2005-08-03", "close": 15.74682304, "volume": 22687341.0}, {"date": "2005-08-04", "close": 15.9726996, "volume": 24370738.0}, {"date": "2005-08-05", "close": 15.8113592, "volume": 16702837.0}, {"date": "2005-08-08", "close": 16.06950384, "volume": 16362368.0}, {"date": "2005-08-09", "close": 16.40831868, "volume": 22438127.0}, {"date": "2005-08-10", "close": 16.4970559, "volume": 24128789.0}, {"date": "2005-08-11", "close": 16.73099948, "volume": 25661875.0}, {"date": "2005-08-12", "close": 16.9810771, "volume": 20116369.0}, {"date": "2005-08-15", "close": 17.06981432, "volume": 19693482.0}, {"date": "2005-08-16", "close": 16.8600718, "volume": 18972676.0}, {"date": "2005-08-17", "close": 16.5777261, "volume": 22148284.0}, {"date": "2005-08-18", "close": 16.35991656, "volume": 23061827.0}, {"date": "2005-08-19", "close": 16.68259736, "volume": 20437442.0}, {"date": "2005-08-22", "close": 17.11821644, "volume": 23174156.0}, {"date": "2005-08-23", "close": 16.99721114, "volume": 25513187.0}, {"date": "2005-08-24", "close": 16.58579312, "volume": 28601331.0}, {"date": "2005-08-25", "close": 16.0533698, "volume": 50664458.0}, {"date": "2005-08-26", "close": 16.6180612, "volume": 46807811.0}, {"date": "2005-08-29", "close": 16.15824106, "volume": 20978814.0}, {"date": "2005-08-30", "close": 16.51318994, "volume": 19615166.0}, {"date": "2005-08-31", "close": 16.50512292, "volume": 18614216.0}, {"date": "2005-09-01", "close": 16.88427286, "volume": 18303971.0}, {"date": "2005-09-02", "close": 16.80360266, "volume": 25907274.0}, {"date": "2005-09-05", "close": 16.50512292, "volume": 36921366.0}, {"date": "2005-09-06", "close": 16.3357155, "volume": 19797991.0}, {"date": "2005-09-07", "close": 16.5777261, "volume": 17248242.0}, {"date": "2005-09-08", "close": 16.15824106, "volume": 26682076.0}, {"date": "2005-09-09", "close": 16.28731338, "volume": 25086452.0}, {"date": "2005-09-12", "close": 16.2953804, "volume": 18618973.0}, {"date": "2005-09-13", "close": 16.51318994, "volume": 21139643.0}, {"date": "2005-09-14", "close": 16.60999418, "volume": 20928741.0}, {"date": "2005-09-15", "close": 16.6987314, "volume": 32272510.0}, {"date": "2005-09-16", "close": 16.93267498, "volume": 29327266.0}, {"date": "2005-09-19", "close": 17.25535578, "volume": 21423616.0}, {"date": "2005-09-20", "close": 17.36829406, "volume": 22504460.0}, {"date": "2005-09-21", "close": 16.85200478, "volume": 19023574.0}, {"date": "2005-09-22", "close": 17.27148982, "volume": 19739254.0}, {"date": "2005-09-23", "close": 17.1827526, "volume": 13204323.0}, {"date": "2005-09-26", "close": 17.63450572, "volume": 17861224.0}, {"date": "2005-09-27", "close": 17.75551102, "volume": 23690697.0}, {"date": "2005-09-28", "close": 17.59417062, "volume": 15390390.0}, {"date": "2005-09-29", "close": 18.13466096, "volume": 23668836.0}, {"date": "2005-09-30", "close": 17.9491195, "volume": 55212831.0}, {"date": "2005-10-03", "close": 17.9894546, "volume": 8687689.0}, {"date": "2005-10-04", "close": 17.9087844, "volume": 17686210.0}, {"date": "2005-10-05", "close": 17.3037579, "volume": 22749303.0}, {"date": "2005-10-06", "close": 16.74713352, "volume": 29223598.0}, {"date": "2005-10-07", "close": 16.51318994, "volume": 33173394.0}, {"date": "2005-10-10", "close": 16.71486544, "volume": 17790883.0}, {"date": "2005-10-11", "close": 16.40025166, "volume": 24824581.0}, {"date": "2005-10-12", "close": 16.80360266, "volume": 22344804.0}, {"date": "2005-10-13", "close": 16.51318994, "volume": 21799798.0}, {"date": "2005-10-14", "close": 16.11790596, "volume": 27321333.0}, {"date": "2005-10-17", "close": 16.1743751, "volume": 20136068.0}, {"date": "2005-10-18", "close": 16.7390665, "volume": 27379004.0}, {"date": "2005-10-19", "close": 16.1743751, "volume": 24322879.0}, {"date": "2005-10-20", "close": 16.14210702, "volume": 29977557.0}, {"date": "2005-10-21", "close": 16.15824106, "volume": 27926667.0}, {"date": "2005-10-24", "close": 15.94849854, "volume": 25314996.0}, {"date": "2005-10-25", "close": 16.20664318, "volume": 29472896.0}, {"date": "2005-10-26", "close": 16.47285484, "volume": 20436228.0}, {"date": "2005-10-27", "close": 16.52932398, "volume": 32596502.0}, {"date": "2005-10-28", "close": 16.2147102, "volume": 34802695.0}, {"date": "2005-10-31", "close": 16.7390665, "volume": 16130031.0}, {"date": "2005-11-01", "close": 16.85200478, "volume": 10429043.0}, {"date": "2005-11-02", "close": 16.6987314, "volume": 23259556.0}, {"date": "2005-11-03", "close": 17.16661856, "volume": 25488403.0}, {"date": "2005-11-04", "close": 17.2230877, "volume": 20422079.0}, {"date": "2005-11-07", "close": 17.01334518, "volume": 14948989.0}, {"date": "2005-11-08", "close": 17.2230877, "volume": 20450161.0}, {"date": "2005-11-09", "close": 16.96494306, "volume": 25370686.0}, {"date": "2005-11-10", "close": 17.02947922, "volume": 22939441.0}, {"date": "2005-11-11", "close": 17.03754624, "volume": 15139017.0}, {"date": "2005-11-14", "close": 17.4247632, "volume": 21567745.0}, {"date": "2005-11-15", "close": 17.36829406, "volume": 18181744.0}, {"date": "2005-11-16", "close": 17.27955684, "volume": 14046376.0}, {"date": "2005-11-17", "close": 17.2634228, "volume": 11450446.0}, {"date": "2005-11-18", "close": 17.6264387, "volume": 17385272.0}, {"date": "2005-11-21", "close": 17.51350042, "volume": 16198025.0}, {"date": "2005-11-22", "close": 17.48123234, "volume": 14173867.0}, {"date": "2005-11-23", "close": 17.3844281, "volume": 13770084.0}, {"date": "2005-11-24", "close": 17.63450572, "volume": 21796091.0}, {"date": "2005-11-25", "close": 17.76357804, "volume": 31460342.0}, {"date": "2005-11-28", "close": 17.92491844, "volume": 14494080.0}, {"date": "2005-11-29", "close": 17.61030466, "volume": 17223205.0}, {"date": "2005-11-30", "close": 17.64257274, "volume": 22265804.0}, {"date": "2005-12-01", "close": 17.344093, "volume": 17801843.0}, {"date": "2005-12-02", "close": 17.7071089, "volume": 18301018.0}, {"date": "2005-12-05", "close": 17.77164506, "volume": 17174187.0}, {"date": "2005-12-06", "close": 17.61030466, "volume": 18222230.0}, {"date": "2005-12-07", "close": 17.6264387, "volume": 17918371.0}, {"date": "2005-12-08", "close": 17.39249512, "volume": 17486659.0}, {"date": "2005-12-09", "close": 17.5861036, "volume": 14737952.0}, {"date": "2005-12-12", "close": 17.68290784, "volume": 9790019.0}, {"date": "2005-12-13", "close": 17.4650983, "volume": 20749336.0}, {"date": "2005-12-14", "close": 17.52156744, "volume": 17959787.0}, {"date": "2005-12-15", "close": 17.49736638, "volume": 21590626.0}, {"date": "2005-12-16", "close": 17.4247632, "volume": 11169546.0}, {"date": "2005-12-19", "close": 17.64257274, "volume": 15148642.0}, {"date": "2005-12-20", "close": 17.8281142, "volume": 12416439.0}, {"date": "2005-12-21", "close": 18.150795, "volume": 25710291.0}, {"date": "2005-12-22", "close": 18.14272798, "volume": 18076648.0}, {"date": "2005-12-23", "close": 18.21533116, "volume": 56191786.0}, {"date": "2005-12-28", "close": 18.22339818, "volume": 7313739.0}, {"date": "2005-12-29", "close": 18.49767686, "volume": 6934188.0}, {"date": "2005-12-30", "close": 18.3524705, "volume": 5248467.0}, {"date": "2006-01-03", "close": 18.69935236, "volume": 9778934.0}, {"date": "2006-01-04", "close": 19.2398427, "volume": 19756144.0}, {"date": "2006-01-05", "close": 19.0381672, "volume": 14484222.0}, {"date": "2006-01-06", "close": 18.8364917, "volume": 8370197.0}, {"date": "2006-01-09", "close": 19.40925012, "volume": 18823809.0}, {"date": "2006-01-10", "close": 19.2398427, "volume": 14048474.0}, {"date": "2006-01-11", "close": 19.26404376, "volume": 18478676.0}, {"date": "2006-01-12", "close": 19.1995076, "volume": 18423222.0}, {"date": "2006-01-13", "close": 19.14303846, "volume": 11026675.0}, {"date": "2006-01-16", "close": 19.15110548, "volume": 9497136.0}, {"date": "2006-01-17", "close": 19.32857992, "volume": 13396549.0}, {"date": "2006-01-18", "close": 19.14303846, "volume": 27325493.0}, {"date": "2006-01-19", "close": 19.7238639, "volume": 24186956.0}, {"date": "2006-01-20", "close": 19.89327132, "volume": 19756806.0}, {"date": "2006-01-23", "close": 19.73999794, "volume": 19218405.0}, {"date": "2006-01-24", "close": 20.03847768, "volume": 21853685.0}, {"date": "2006-01-25", "close": 20.23208616, "volume": 41081807.0}, {"date": "2006-01-27", "close": 21.0145871, "volume": 29126710.0}, {"date": "2006-01-30", "close": 21.44213916, "volume": 17799588.0}, {"date": "2006-01-31", "close": 20.8129116, "volume": 28734033.0}, {"date": "2006-02-01", "close": 20.96618498, "volume": 22496513.0}, {"date": "2006-02-02", "close": 20.570901, "volume": 19662838.0}, {"date": "2006-02-03", "close": 20.59510206, "volume": 19929001.0}, {"date": "2006-02-06", "close": 20.8532467, "volume": 15955153.0}, {"date": "2006-02-07", "close": 20.7322414, "volume": 19906730.0}, {"date": "2006-02-08", "close": 19.65932774, "volume": 31788809.0}, {"date": "2006-02-09", "close": 19.90940536, "volume": 26110287.0}, {"date": "2006-02-10", "close": 19.9658745, "volume": 25779645.0}, {"date": "2006-02-13", "close": 19.26404376, "volume": 30956468.0}, {"date": "2006-02-14", "close": 19.48992032, "volume": 19344578.0}, {"date": "2006-02-15", "close": 19.6431937, "volume": 77015589.0}, {"date": "2006-02-16", "close": 19.59479158, "volume": 35744031.0}, {"date": "2006-02-17", "close": 19.26404376, "volume": 23067853.0}, {"date": "2006-02-20", "close": 19.79646708, "volume": 20507001.0}, {"date": "2006-02-21", "close": 20.15141596, "volume": 19847122.0}, {"date": "2006-02-22", "close": 20.0868798, "volume": 13246427.0}, {"date": "2006-02-23", "close": 20.39342656, "volume": 19396522.0}, {"date": "2006-02-24", "close": 19.8045341, "volume": 43118163.0}, {"date": "2006-02-27", "close": 19.89327132, "volume": 25673956.0}, {"date": "2006-02-28", "close": 19.5625235, "volume": 21401635.0}, {"date": "2006-03-01", "close": 19.38504906, "volume": 21201528.0}, {"date": "2006-03-02", "close": 19.7238639, "volume": 21759330.0}, {"date": "2006-03-03", "close": 19.63512668, "volume": 17765473.0}, {"date": "2006-03-06", "close": 19.77226602, "volume": 13102956.0}, {"date": "2006-03-07", "close": 19.360848, "volume": 17587058.0}, {"date": "2006-03-08", "close": 19.0381672, "volume": 23331754.0}, {"date": "2006-03-09", "close": 19.1188374, "volume": 19836268.0}, {"date": "2006-03-10", "close": 18.85262574, "volume": 15916806.0}, {"date": "2006-03-13", "close": 19.30437886, "volume": 16184930.0}, {"date": "2006-03-14", "close": 19.07043528, "volume": 13828236.0}, {"date": "2006-03-15", "close": 19.2801778, "volume": 19396547.0}, {"date": "2006-03-16", "close": 19.73193092, "volume": 32166241.0}, {"date": "2006-03-17", "close": 19.9255394, "volume": 22705786.0}, {"date": "2006-03-20", "close": 20.36115848, "volume": 20458322.0}, {"date": "2006-03-21", "close": 20.42569464, "volume": 16437059.0}, {"date": "2006-03-22", "close": 20.31275636, "volume": 20350816.0}, {"date": "2006-03-23", "close": 20.62737014, "volume": 17313558.0}, {"date": "2006-03-24", "close": 20.90971584, "volume": 17178517.0}, {"date": "2006-03-27", "close": 21.60347956, "volume": 23593057.0}, {"date": "2006-03-28", "close": 21.6599487, "volume": 22284285.0}, {"date": "2006-03-29", "close": 21.7002838, "volume": 23684663.0}, {"date": "2006-03-30", "close": 22.2649752, "volume": 24039909.0}, {"date": "2006-03-31", "close": 22.587656, "volume": 81816057.0}, {"date": "2006-04-03", "close": 23.3136878, "volume": 66525599.0}, {"date": "2006-04-04", "close": 23.5960335, "volume": 40490109.0}, {"date": "2006-04-05", "close": 23.78964198, "volume": 31291255.0}, {"date": "2006-04-06", "close": 24.05585364, "volume": 27223273.0}, {"date": "2006-04-07", "close": 23.797709, "volume": 20457217.0}, {"date": "2006-04-10", "close": 23.64443562, "volume": 27449336.0}, {"date": "2006-04-11", "close": 24.39466848, "volume": 21113014.0}, {"date": "2006-04-12", "close": 23.78964198, "volume": 18908162.0}, {"date": "2006-04-13", "close": 23.9993845, "volume": 13126671.0}, {"date": "2006-04-18", "close": 24.74961736, "volume": 18892460.0}, {"date": "2006-04-19", "close": 25.2094375, "volume": 30139784.0}, {"date": "2006-04-20", "close": 25.007762, "volume": 23082800.0}, {"date": "2006-04-21", "close": 24.2817302, "volume": 29110968.0}, {"date": "2006-04-24", "close": 25.01582902, "volume": 13628402.0}, {"date": "2006-04-26", "close": 25.02389604, "volume": 22029726.0}, {"date": "2006-04-27", "close": 24.42693656, "volume": 19584826.0}, {"date": "2006-04-28", "close": 23.6363686, "volume": 57529751.0}, {"date": "2006-05-01", "close": 24.58020994, "volume": 19222344.0}, {"date": "2006-05-02", "close": 24.50760676, "volume": 19220184.0}, {"date": "2006-05-03", "close": 24.8060865, "volume": 13370215.0}, {"date": "2006-05-04", "close": 23.9187143, "volume": 21104415.0}, {"date": "2006-05-05", "close": 24.4430706, "volume": 14768044.0}, {"date": "2006-05-08", "close": 25.32237578, "volume": 18025033.0}, {"date": "2006-05-09", "close": 25.007762, "volume": 15196843.0}, {"date": "2006-05-10", "close": 25.2901077, "volume": 17126712.0}, {"date": "2006-05-11", "close": 25.814464, "volume": 20167851.0}, {"date": "2006-05-12", "close": 25.58858744, "volume": 15083822.0}, {"date": "2006-05-15", "close": 24.7254163, "volume": 20957130.0}, {"date": "2006-05-16", "close": 24.14459086, "volume": 33958985.0}, {"date": "2006-05-17", "close": 24.28979722, "volume": 28275389.0}, {"date": "2006-05-18", "close": 23.394358, "volume": 38047495.0}, {"date": "2006-05-19", "close": 23.18461548, "volume": 24766133.0}, {"date": "2006-05-22", "close": 22.49891878, "volume": 41636170.0}, {"date": "2006-05-23", "close": 22.17623798, "volume": 39073999.0}, {"date": "2006-05-24", "close": 22.82159958, "volume": 35788837.0}, {"date": "2006-05-25", "close": 22.1439699, "volume": 26366905.0}, {"date": "2006-05-26", "close": 23.0313421, "volume": 51839638.0}, {"date": "2006-05-29", "close": 23.77350794, "volume": 15252031.0}, {"date": "2006-05-30", "close": 23.66056966, "volume": 9225643.0}, {"date": "2006-05-31", "close": 22.77319746, "volume": 33868446.0}, {"date": "2006-06-01", "close": 23.1120123, "volume": 14038873.0}, {"date": "2006-06-02", "close": 22.97487296, "volume": 22178096.0}, {"date": "2006-06-05", "close": 23.2733527, "volume": 12803445.0}, {"date": "2006-06-06", "close": 22.60379004, "volume": 24029725.0}, {"date": "2006-06-07", "close": 22.4666507, "volume": 28835749.0}, {"date": "2006-06-08", "close": 21.4179381, "volume": 42605400.0}, {"date": "2006-06-09", "close": 21.56314446, "volume": 37870212.0}, {"date": "2006-06-13", "close": 20.3692255, "volume": 30724778.0}, {"date": "2006-06-14", "close": 20.66770524, "volume": 52867379.0}, {"date": "2006-06-15", "close": 20.974252, "volume": 49896611.0}, {"date": "2006-06-16", "close": 22.12783586, "volume": 28903258.0}, {"date": "2006-06-19", "close": 21.6196136, "volume": 18098300.0}, {"date": "2006-06-20", "close": 21.10332432, "volume": 25890825.0}, {"date": "2006-06-21", "close": 21.76481996, "volume": 21026337.0}, {"date": "2006-06-22", "close": 22.587656, "volume": 21679542.0}, {"date": "2006-06-23", "close": 22.24884116, "volume": 11608360.0}, {"date": "2006-06-26", "close": 22.37791348, "volume": 13717326.0}, {"date": "2006-06-27", "close": 22.6683262, "volume": 22428747.0}, {"date": "2006-06-28", "close": 22.04716566, "volume": 26107382.0}, {"date": "2006-06-29", "close": 22.41824858, "volume": 21236343.0}, {"date": "2006-06-30", "close": 23.394358, "volume": 82380117.0}, {"date": "2006-07-03", "close": 23.61216754, "volume": 14082027.0}, {"date": "2006-07-04", "close": 23.54763138, "volume": 12622993.0}, {"date": "2006-07-05", "close": 23.2330176, "volume": 12874697.0}, {"date": "2006-07-06", "close": 23.2330176, "volume": 26678895.0}, {"date": "2006-07-07", "close": 23.4346931, "volume": 17353813.0}, {"date": "2006-07-10", "close": 23.46696118, "volume": 15074102.0}, {"date": "2006-07-11", "close": 23.33788886, "volume": 14861437.0}, {"date": "2006-07-12", "close": 23.797709, "volume": 18461344.0}, {"date": "2006-07-13", "close": 23.5153633, "volume": 16528667.0}, {"date": "2006-07-14", "close": 22.64412514, "volume": 21228467.0}, {"date": "2006-07-17", "close": 22.57152196, "volume": 18075302.0}, {"date": "2006-07-18", "close": 22.11170182, "volume": 20466725.0}, {"date": "2006-07-19", "close": 21.96649546, "volume": 14024775.0}, {"date": "2006-07-20", "close": 23.2330176, "volume": 25932487.0}, {"date": "2006-07-21", "close": 22.71672832, "volume": 13296927.0}, {"date": "2006-07-24", "close": 22.03909864, "volume": 24549826.0}, {"date": "2006-07-25", "close": 22.45051666, "volume": 22907413.0}, {"date": "2006-07-26", "close": 22.3456454, "volume": 19300354.0}, {"date": "2006-07-27", "close": 22.67639322, "volume": 21780974.0}, {"date": "2006-07-28", "close": 22.3456454, "volume": 25853921.0}, {"date": "2006-07-31", "close": 22.40211454, "volume": 17683982.0}, {"date": "2006-08-01", "close": 22.2649752, "volume": 13989567.0}, {"date": "2006-08-02", "close": 21.9019593, "volume": 31731934.0}, {"date": "2006-08-03", "close": 22.55538792, "volume": 19594824.0}, {"date": "2006-08-04", "close": 22.31337732, "volume": 16410899.0}, {"date": "2006-08-07", "close": 22.27304222, "volume": 14250462.0}, {"date": "2006-08-08", "close": 22.4263156, "volume": 28728449.0}, {"date": "2006-08-09", "close": 21.96649546, "volume": 23035146.0}, {"date": "2006-08-10", "close": 21.83742314, "volume": 15311205.0}, {"date": "2006-08-11", "close": 21.7406189, "volume": 15665305.0}, {"date": "2006-08-14", "close": 21.93422738, "volume": 18953721.0}, {"date": "2006-08-15", "close": 21.68414976, "volume": 18268409.0}, {"date": "2006-08-16", "close": 21.92616036, "volume": 15473342.0}, {"date": "2006-08-17", "close": 22.5069858, "volume": 26207245.0}, {"date": "2006-08-18", "close": 22.6683262, "volume": 21554025.0}, {"date": "2006-08-21", "close": 22.8700017, "volume": 21563425.0}, {"date": "2006-08-22", "close": 23.1926825, "volume": 24127680.0}, {"date": "2006-08-23", "close": 22.90226978, "volume": 23824950.0}, {"date": "2006-08-24", "close": 22.19237202, "volume": 37366201.0}, {"date": "2006-08-25", "close": 22.1036348, "volume": 39361292.0}, {"date": "2006-08-28", "close": 22.16010394, "volume": 20211442.0}, {"date": "2006-08-29", "close": 22.37791348, "volume": 17461674.0}, {"date": "2006-08-30", "close": 22.13590288, "volume": 15849208.0}, {"date": "2006-08-31", "close": 22.3456454, "volume": 22558134.0}, {"date": "2006-09-01", "close": 22.3053103, "volume": 13416568.0}, {"date": "2006-09-04", "close": 22.3053103, "volume": 24397921.0}, {"date": "2006-09-05", "close": 22.587656, "volume": 16431086.0}, {"date": "2006-09-06", "close": 22.3859805, "volume": 15621092.0}, {"date": "2006-09-07", "close": 22.16817096, "volume": 17692448.0}, {"date": "2006-09-08", "close": 21.83742314, "volume": 21637933.0}, {"date": "2006-09-11", "close": 21.07912326, "volume": 28263950.0}, {"date": "2006-09-12", "close": 19.8852043, "volume": 64576793.0}, {"date": "2006-09-13", "close": 20.2078851, "volume": 42408537.0}, {"date": "2006-09-14", "close": 20.6515712, "volume": 26820677.0}, {"date": "2006-09-15", "close": 20.18368404, "volume": 22989818.0}, {"date": "2006-09-18", "close": 20.34502444, "volume": 23423057.0}, {"date": "2006-09-19", "close": 20.29662232, "volume": 18233151.0}, {"date": "2006-09-20", "close": 19.8852043, "volume": 25308134.0}, {"date": "2006-09-21", "close": 19.81260112, "volume": 38473434.0}, {"date": "2006-09-22", "close": 20.01427662, "volume": 22927999.0}, {"date": "2006-09-25", "close": 19.8448692, "volume": 20037871.0}, {"date": "2006-09-26", "close": 19.5625235, "volume": 32824229.0}, {"date": "2006-09-27", "close": 20.2885553, "volume": 32258071.0}, {"date": "2006-09-28", "close": 20.47409676, "volume": 23354027.0}, {"date": "2006-09-29", "close": 20.67577226, "volume": 47258207.0}, {"date": "2006-10-02", "close": 20.8532467, "volume": 7708017.0}, {"date": "2006-10-03", "close": 20.9339169, "volume": 16292774.0}, {"date": "2006-10-04", "close": 19.97394152, "volume": 32865254.0}, {"date": "2006-10-05", "close": 20.2885553, "volume": 29911101.0}, {"date": "2006-10-06", "close": 20.3288904, "volume": 17648847.0}, {"date": "2006-10-09", "close": 20.2482202, "volume": 17821510.0}, {"date": "2006-10-10", "close": 20.86938074, "volume": 24200407.0}, {"date": "2006-10-11", "close": 21.0549222, "volume": 20938138.0}, {"date": "2006-10-12", "close": 21.03878816, "volume": 14436449.0}, {"date": "2006-10-13", "close": 21.377603, "volume": 18333083.0}, {"date": "2006-10-16", "close": 22.0632997, "volume": 39325080.0}, {"date": "2006-10-17", "close": 22.07943374, "volume": 22216562.0}, {"date": "2006-10-18", "close": 22.1439699, "volume": 15640380.0}, {"date": "2006-10-19", "close": 21.92616036, "volume": 13688798.0}, {"date": "2006-10-20", "close": 22.3859805, "volume": 15955394.0}, {"date": "2006-10-23", "close": 22.49085176, "volume": 17248575.0}, {"date": "2006-10-24", "close": 22.20043904, "volume": 23826294.0}, {"date": "2006-10-25", "close": 22.53118686, "volume": 22493925.0}, {"date": "2006-10-26", "close": 22.68446024, "volume": 21232862.0}, {"date": "2006-10-27", "close": 22.3456454, "volume": 57028065.0}, {"date": "2006-10-30", "close": 22.52311984, "volume": 14758478.0}, {"date": "2006-10-31", "close": 22.00683056, "volume": 25466154.0}, {"date": "2006-11-01", "close": 22.20043904, "volume": 15000146.0}, {"date": "2006-11-02", "close": 22.2649752, "volume": 21592639.0}, {"date": "2006-11-03", "close": 22.1439699, "volume": 15589488.0}, {"date": "2006-11-06", "close": 22.29724328, "volume": 12059618.0}, {"date": "2006-11-07", "close": 22.77319746, "volume": 27426600.0}, {"date": "2006-11-08", "close": 22.4263156, "volume": 22482666.0}, {"date": "2006-11-09", "close": 22.36984646, "volume": 23276918.0}, {"date": "2006-11-10", "close": 22.53118686, "volume": 24953320.0}, {"date": "2006-11-13", "close": 21.65188168, "volume": 37738281.0}, {"date": "2006-11-14", "close": 21.6599487, "volume": 24754917.0}, {"date": "2006-11-15", "close": 21.377603, "volume": 23490369.0}, {"date": "2006-11-16", "close": 21.39373704, "volume": 15963388.0}, {"date": "2006-11-17", "close": 21.36953598, "volume": 32365545.0}, {"date": "2006-11-20", "close": 21.0145871, "volume": 32846496.0}, {"date": "2006-11-21", "close": 20.72417438, "volume": 36354077.0}, {"date": "2006-11-22", "close": 21.32113386, "volume": 31661741.0}, {"date": "2006-11-23", "close": 21.2565977, "volume": 20319360.0}, {"date": "2006-11-24", "close": 21.07105624, "volume": 39557788.0}, {"date": "2006-11-27", "close": 21.15172644, "volume": 20928095.0}, {"date": "2006-11-28", "close": 20.82097862, "volume": 30031251.0}, {"date": "2006-11-29", "close": 20.8532467, "volume": 20143278.0}, {"date": "2006-11-30", "close": 21.15979346, "volume": 20155968.0}, {"date": "2006-12-01", "close": 20.91778286, "volume": 17275680.0}, {"date": "2006-12-04", "close": 20.974252, "volume": 19453237.0}, {"date": "2006-12-05", "close": 21.22432962, "volume": 28507151.0}, {"date": "2006-12-06", "close": 21.54701042, "volume": 20573768.0}, {"date": "2006-12-07", "close": 21.2969328, "volume": 16322464.0}, {"date": "2006-12-08", "close": 20.94198392, "volume": 21246240.0}, {"date": "2006-12-11", "close": 20.9339169, "volume": 20461155.0}, {"date": "2006-12-12", "close": 20.6919063, "volume": 19309012.0}, {"date": "2006-12-13", "close": 20.50636484, "volume": 28223049.0}, {"date": "2006-12-14", "close": 20.8935818, "volume": 23323683.0}, {"date": "2006-12-15", "close": 20.99038604, "volume": 14821202.0}, {"date": "2006-12-18", "close": 20.70804034, "volume": 21783703.0}, {"date": "2006-12-19", "close": 20.42569464, "volume": 23221954.0}, {"date": "2006-12-20", "close": 20.78871054, "volume": 26656165.0}, {"date": "2006-12-21", "close": 20.40149358, "volume": 38036486.0}, {"date": "2006-12-22", "close": 20.2078851, "volume": 67418199.0}, {"date": "2006-12-27", "close": 20.19981808, "volume": 9292387.0}, {"date": "2006-12-28", "close": 20.39342656, "volume": 9083876.0}, {"date": "2006-12-29", "close": 20.4095606, "volume": 7765131.0}, {"date": "2007-01-02", "close": 20.59510206, "volume": 8365891.0}, {"date": "2007-01-03", "close": 20.55476696, "volume": 18423683.0}, {"date": "2007-01-04", "close": 19.65932774, "volume": 47152920.0}, {"date": "2007-01-05", "close": 19.47378628, "volume": 42515974.0}, {"date": "2007-01-08", "close": 19.24790972, "volume": 27838492.0}, {"date": "2007-01-09", "close": 19.9255394, "volume": 41306673.0}, {"date": "2007-01-10", "close": 19.36891502, "volume": 42502627.0}, {"date": "2007-01-11", "close": 19.86100324, "volume": 36503765.0}, {"date": "2007-01-12", "close": 20.2482202, "volume": 33937569.0}, {"date": "2007-01-15", "close": 20.3692255, "volume": 19775797.0}, {"date": "2007-01-16", "close": 20.07074576, "volume": 24791841.0}, {"date": "2007-01-17", "close": 19.78033304, "volume": 27996539.0}, {"date": "2007-01-18", "close": 19.95780748, "volume": 20491876.0}, {"date": "2007-01-19", "close": 20.0062096, "volume": 25041888.0}, {"date": "2007-01-22", "close": 20.43376166, "volume": 26047109.0}, {"date": "2007-01-23", "close": 20.39342656, "volume": 16983641.0}, {"date": "2007-01-24", "close": 20.8935818, "volume": 43656664.0}, {"date": "2007-01-25", "close": 21.04685518, "volume": 52376400.0}, {"date": "2007-01-29", "close": 21.16786048, "volume": 33108610.0}, {"date": "2007-01-30", "close": 20.96618498, "volume": 27587897.0}, {"date": "2007-01-31", "close": 21.00652008, "volume": 35715607.0}, {"date": "2007-02-01", "close": 21.1759275, "volume": 30733815.0}, {"date": "2007-02-02", "close": 21.45020618, "volume": 34655205.0}, {"date": "2007-02-05", "close": 21.30499982, "volume": 31498763.0}, {"date": "2007-02-06", "close": 21.52280936, "volume": 31117622.0}, {"date": "2007-02-07", "close": 22.78126448, "volume": 119694639.0}, {"date": "2007-02-08", "close": 22.32144434, "volume": 106775336.0}, {"date": "2007-02-09", "close": 22.63605812, "volume": 42455241.0}, {"date": "2007-02-12", "close": 23.06361018, "volume": 29333744.0}, {"date": "2007-02-13", "close": 23.03940912, "volume": 28386677.0}, {"date": "2007-02-14", "close": 23.22495058, "volume": 25199444.0}, {"date": "2007-02-15", "close": 23.45082714, "volume": 24764433.0}, {"date": "2007-02-16", "close": 23.3540229, "volume": 24128475.0}, {"date": "2007-02-19", "close": 23.37822396, "volume": 13311823.0}, {"date": "2007-02-20", "close": 23.68477072, "volume": 18767350.0}, {"date": "2007-02-21", "close": 23.2733527, "volume": 23014849.0}, {"date": "2007-02-22", "close": 23.21688356, "volume": 34415747.0}, {"date": "2007-02-23", "close": 23.34595588, "volume": 65108614.0}, {"date": "2007-02-26", "close": 23.65250264, "volume": 24265895.0}, {"date": "2007-02-27", "close": 23.2733527, "volume": 23001263.0}, {"date": "2007-02-28", "close": 21.88582526, "volume": 51351870.0}, {"date": "2007-03-01", "close": 22.0632997, "volume": 22129853.0}, {"date": "2007-03-02", "close": 21.87775824, "volume": 20485867.0}, {"date": "2007-03-05", "close": 21.24853068, "volume": 32470948.0}, {"date": "2007-03-06", "close": 21.82935612, "volume": 31557881.0}, {"date": "2007-03-07", "close": 22.12783586, "volume": 24205846.0}, {"date": "2007-03-08", "close": 22.11976884, "volume": 20445943.0}, {"date": "2007-03-09", "close": 22.16010394, "volume": 26017172.0}, {"date": "2007-03-12", "close": 22.4263156, "volume": 15034040.0}, {"date": "2007-03-13", "close": 22.39404752, "volume": 21329810.0}, {"date": "2007-03-14", "close": 21.68414976, "volume": 29933077.0}, {"date": "2007-03-15", "close": 22.19237202, "volume": 38195236.0}, {"date": "2007-03-16", "close": 22.4263156, "volume": 30527616.0}, {"date": "2007-03-19", "close": 22.8700017, "volume": 36080833.0}, {"date": "2007-03-20", "close": 23.13621336, "volume": 36408430.0}, {"date": "2007-03-21", "close": 23.20881654, "volume": 38488882.0}, {"date": "2007-03-22", "close": 23.60410052, "volume": 37993018.0}, {"date": "2007-03-23", "close": 23.5556984, "volume": 32861506.0}, {"date": "2007-03-26", "close": 24.23332808, "volume": 65640502.0}, {"date": "2007-03-27", "close": 24.0397196, "volume": 35902229.0}, {"date": "2007-03-28", "close": 23.78964198, "volume": 42552991.0}, {"date": "2007-03-29", "close": 24.05585364, "volume": 31413161.0}, {"date": "2007-03-30", "close": 24.11232278, "volume": 66479434.0}, {"date": "2007-04-02", "close": 23.6767037, "volume": 17290480.0}, {"date": "2007-04-03", "close": 24.27366318, "volume": 25295007.0}, {"date": "2007-04-04", "close": 24.71734928, "volume": 22246933.0}, {"date": "2007-04-05", "close": 24.46727166, "volume": 14605310.0}, {"date": "2007-04-10", "close": 24.58827696, "volume": 21251622.0}, {"date": "2007-04-11", "close": 24.6850812, "volume": 21818072.0}, {"date": "2007-04-12", "close": 24.38660146, "volume": 22885936.0}, {"date": "2007-04-13", "close": 24.0800547, "volume": 22789950.0}, {"date": "2007-04-16", "close": 24.51567378, "volume": 20940888.0}, {"date": "2007-04-17", "close": 24.24946212, "volume": 20099834.0}, {"date": "2007-04-18", "close": 24.5237408, "volume": 20170442.0}, {"date": "2007-04-19", "close": 23.89451324, "volume": 41465396.0}, {"date": "2007-04-20", "close": 24.0800547, "volume": 23371592.0}, {"date": "2007-04-23", "close": 24.20106, "volume": 16951829.0}, {"date": "2007-04-24", "close": 24.20912702, "volume": 23865524.0}, {"date": "2007-04-26", "close": 24.37853444, "volume": 25365579.0}, {"date": "2007-04-27", "close": 23.70897178, "volume": 50261431.0}, {"date": "2007-04-30", "close": 23.80577602, "volume": 21853837.0}, {"date": "2007-05-01", "close": 23.5153633, "volume": 25274290.0}, {"date": "2007-05-02", "close": 24.00745152, "volume": 21285723.0}, {"date": "2007-05-03", "close": 24.11232278, "volume": 16890272.0}, {"date": "2007-05-04", "close": 24.6850812, "volume": 23183665.0}, {"date": "2007-05-07", "close": 25.45951512, "volume": 28239326.0}, {"date": "2007-05-08", "close": 25.15296836, "volume": 44380549.0}, {"date": "2007-05-09", "close": 25.75799486, "volume": 32328222.0}, {"date": "2007-05-10", "close": 25.6531236, "volume": 22914065.0}, {"date": "2007-05-11", "close": 25.007762, "volume": 25340365.0}, {"date": "2007-05-14", "close": 25.23363856, "volume": 17781213.0}, {"date": "2007-05-15", "close": 24.7254163, "volume": 21354288.0}, {"date": "2007-05-16", "close": 24.95935988, "volume": 14813598.0}, {"date": "2007-05-17", "close": 25.39497896, "volume": 16237792.0}, {"date": "2007-05-18", "close": 24.77381842, "volume": 20818726.0}, {"date": "2007-05-21", "close": 25.15296836, "volume": 16722756.0}, {"date": "2007-05-22", "close": 25.30624174, "volume": 14917959.0}, {"date": "2007-05-23", "close": 25.30624174, "volume": 20101971.0}, {"date": "2007-05-24", "close": 25.007762, "volume": 14694509.0}, {"date": "2007-05-25", "close": 24.73348332, "volume": 35240043.0}, {"date": "2007-05-28", "close": 25.11263326, "volume": 17819043.0}, {"date": "2007-05-29", "close": 25.5724534, "volume": 19402000.0}, {"date": "2007-05-30", "close": 25.06423114, "volume": 17895376.0}, {"date": "2007-05-31", "close": 25.43531406, "volume": 23675760.0}, {"date": "2007-06-01", "close": 25.95160334, "volume": 20653348.0}, {"date": "2007-06-04", "close": 26.5001607, "volume": 25728046.0}, {"date": "2007-06-05", "close": 26.56469686, "volume": 19329236.0}, {"date": "2007-06-06", "close": 26.66956812, "volume": 21513850.0}, {"date": "2007-06-07", "close": 26.56469686, "volume": 23089257.0}, {"date": "2007-06-08", "close": 26.51629474, "volume": 24112173.0}, {"date": "2007-06-12", "close": 26.91157872, "volume": 19325868.0}, {"date": "2007-06-13", "close": 26.45175858, "volume": 17029681.0}, {"date": "2007-06-14", "close": 27.3471978, "volume": 24303370.0}, {"date": "2007-06-15", "close": 27.427868, "volume": 25808276.0}, {"date": "2007-06-18", "close": 27.97642536, "volume": 16337222.0}, {"date": "2007-06-19", "close": 28.17003384, "volume": 23387228.0}, {"date": "2007-06-20", "close": 27.8715541, "volume": 24363024.0}, {"date": "2007-06-21", "close": 28.30717318, "volume": 38973286.0}, {"date": "2007-06-22", "close": 28.54111676, "volume": 22134909.0}, {"date": "2007-06-25", "close": 28.18616788, "volume": 15345167.0}, {"date": "2007-06-26", "close": 28.08129662, "volume": 14555012.0}, {"date": "2007-06-27", "close": 27.5892084, "volume": 23523825.0}, {"date": "2007-06-28", "close": 28.14583278, "volume": 19422243.0}, {"date": "2007-06-29", "close": 28.25877106, "volume": 99865220.0}, {"date": "2007-07-02", "close": 28.2749051, "volume": 15534841.0}, {"date": "2007-07-03", "close": 28.94446776, "volume": 18154000.0}, {"date": "2007-07-04", "close": 29.3639528, "volume": 14542902.0}, {"date": "2007-07-05", "close": 29.9286442, "volume": 20751972.0}, {"date": "2007-07-06", "close": 30.28359308, "volume": 20300232.0}, {"date": "2007-07-09", "close": 31.32423866, "volume": 24972096.0}, {"date": "2007-07-10", "close": 31.02575892, "volume": 22433517.0}, {"date": "2007-07-11", "close": 30.4933356, "volume": 24649838.0}, {"date": "2007-07-12", "close": 31.23550144, "volume": 18824004.0}, {"date": "2007-07-13", "close": 31.59045032, "volume": 23606887.0}, {"date": "2007-07-16", "close": 30.8160164, "volume": 21625623.0}, {"date": "2007-07-17", "close": 30.80794938, "volume": 23371684.0}, {"date": "2007-07-18", "close": 30.19485586, "volume": 22397638.0}, {"date": "2007-07-19", "close": 30.39653136, "volume": 22069141.0}, {"date": "2007-07-20", "close": 30.9773568, "volume": 14465758.0}, {"date": "2007-07-23", "close": 30.88055256, "volume": 13347760.0}, {"date": "2007-07-24", "close": 31.28390356, "volume": 21568962.0}, {"date": "2007-07-25", "close": 30.6950111, "volume": 20255674.0}, {"date": "2007-07-26", "close": 30.0899846, "volume": 22701051.0}, {"date": "2007-07-27", "close": 29.01707094, "volume": 59067107.0}, {"date": "2007-07-30", "close": 29.67856658, "volume": 23973502.0}, {"date": "2007-07-31", "close": 29.847974, "volume": 23018806.0}, {"date": "2007-08-01", "close": 29.00900392, "volume": 34582702.0}, {"date": "2007-08-02", "close": 29.2429475, "volume": 29132262.0}, {"date": "2007-08-03", "close": 29.59789638, "volume": 16732534.0}, {"date": "2007-08-06", "close": 28.9606018, "volume": 18889229.0}, {"date": "2007-08-07", "close": 28.8799316, "volume": 24638729.0}, {"date": "2007-08-08", "close": 29.6059634, "volume": 18529074.0}, {"date": "2007-08-09", "close": 29.57369532, "volume": 16300168.0}, {"date": "2007-08-10", "close": 27.96029132, "volume": 39331359.0}, {"date": "2007-08-13", "close": 28.34750828, "volume": 24289423.0}, {"date": "2007-08-14", "close": 28.28297212, "volume": 22263589.0}, {"date": "2007-08-15", "close": 26.7825064, "volume": 39358285.0}, {"date": "2007-08-16", "close": 26.621166, "volume": 46248377.0}, {"date": "2007-08-17", "close": 26.16941288, "volume": 41822711.0}, {"date": "2007-08-20", "close": 28.1538998, "volume": 32242727.0}, {"date": "2007-08-21", "close": 28.637921, "volume": 23193561.0}, {"date": "2007-08-22", "close": 28.5572508, "volume": 20670683.0}, {"date": "2007-08-23", "close": 30.4126654, "volume": 34780266.0}, {"date": "2007-08-24", "close": 29.5252932, "volume": 23878932.0}, {"date": "2007-08-27", "close": 30.30779414, "volume": 15854790.0}, {"date": "2007-08-28", "close": 30.25939202, "volume": 15327629.0}, {"date": "2007-08-29", "close": 29.89637612, "volume": 26223749.0}, {"date": "2007-08-30", "close": 30.4530005, "volume": 21129251.0}, {"date": "2007-08-31", "close": 30.99349084, "volume": 44908623.0}, {"date": "2007-09-03", "close": 31.11449614, "volume": 14134436.0}, {"date": "2007-09-04", "close": 31.12256316, "volume": 16028562.0}, {"date": "2007-09-05", "close": 31.00962488, "volume": 19749578.0}, {"date": "2007-09-06", "close": 31.3807078, "volume": 17002477.0}, {"date": "2007-09-07", "close": 32.0664045, "volume": 12536742.0}, {"date": "2007-09-10", "close": 30.8966866, "volume": 49383084.0}, {"date": "2007-09-11", "close": 31.00155786, "volume": 23008236.0}, {"date": "2007-09-12", "close": 31.058027, "volume": 22996876.0}, {"date": "2007-09-13", "close": 31.1790323, "volume": 13384221.0}, {"date": "2007-09-14", "close": 31.7840588, "volume": 24465105.0}, {"date": "2007-09-17", "close": 31.31617164, "volume": 17430878.0}, {"date": "2007-09-18", "close": 31.1790323, "volume": 22825828.0}, {"date": "2007-09-19", "close": 32.62302888, "volume": 32729946.0}, {"date": "2007-09-20", "close": 33.08284902, "volume": 43668619.0}, {"date": "2007-09-21", "close": 33.074782, "volume": 18591792.0}, {"date": "2007-09-24", "close": 34.80112428, "volume": 29154338.0}, {"date": "2007-09-25", "close": 35.9789092, "volume": 41542008.0}, {"date": "2007-09-26", "close": 34.81725832, "volume": 26064555.0}, {"date": "2007-09-27", "close": 35.10767104, "volume": 20562729.0}, {"date": "2007-09-28", "close": 35.9385741, "volume": 56355091.0}, {"date": "2007-10-01", "close": 35.898239, "volume": 10756444.0}, {"date": "2007-10-02", "close": 37.1486271, "volume": 20372794.0}, {"date": "2007-10-03", "close": 36.4629304, "volume": 24634178.0}, {"date": "2007-10-04", "close": 35.2932125, "volume": 23076391.0}, {"date": "2007-10-05", "close": 35.5755582, "volume": 13635024.0}, {"date": "2007-10-08", "close": 36.05151238, "volume": 14635559.0}, {"date": "2007-10-09", "close": 35.88210496, "volume": 24192774.0}, {"date": "2007-10-10", "close": 36.704941, "volume": 22446488.0}, {"date": "2007-10-11", "close": 37.14056008, "volume": 18843241.0}, {"date": "2007-10-12", "close": 37.2696324, "volume": 21730767.0}, {"date": "2007-10-15", "close": 37.511643, "volume": 17833170.0}, {"date": "2007-10-16", "close": 37.44710684, "volume": 22736858.0}, {"date": "2007-10-17", "close": 37.3503026, "volume": 24743424.0}, {"date": "2007-10-18", "close": 38.4796854, "volume": 21189695.0}, {"date": "2007-10-19", "close": 37.9956642, "volume": 18316937.0}, {"date": "2007-10-22", "close": 37.04375584, "volume": 30242247.0}, {"date": "2007-10-23", "close": 37.108292, "volume": 37123065.0}, {"date": "2007-10-24", "close": 36.9469516, "volume": 29419735.0}, {"date": "2007-10-25", "close": 36.09184748, "volume": 39031025.0}, {"date": "2007-10-26", "close": 36.91468352, "volume": 37857010.0}, {"date": "2007-10-29", "close": 38.1570046, "volume": 19000327.0}, {"date": "2007-10-30", "close": 37.81818976, "volume": 15404659.0}, {"date": "2007-10-31", "close": 37.1889622, "volume": 22626690.0}, {"date": "2007-11-01", "close": 37.8343238, "volume": 19437631.0}, {"date": "2007-11-02", "close": 36.30159, "volume": 29282832.0}, {"date": "2007-11-05", "close": 35.2528774, "volume": 23111264.0}, {"date": "2007-11-06", "close": 35.6158933, "volume": 17903077.0}, {"date": "2007-11-07", "close": 36.18865172, "volume": 17027888.0}, {"date": "2007-11-08", "close": 34.88179448, "volume": 30834338.0}, {"date": "2007-11-09", "close": 34.26063394, "volume": 53071034.0}, {"date": "2007-11-12", "close": 33.6394734, "volume": 36871223.0}, {"date": "2007-11-13", "close": 33.7201436, "volume": 21455400.0}, {"date": "2007-11-14", "close": 34.0428244, "volume": 30481881.0}, {"date": "2007-11-15", "close": 33.1957873, "volume": 28571067.0}, {"date": "2007-11-16", "close": 33.1957873, "volume": 21769220.0}, {"date": "2007-11-19", "close": 33.55073618, "volume": 14606213.0}, {"date": "2007-11-20", "close": 32.5100906, "volume": 36164542.0}, {"date": "2007-11-21", "close": 33.1151171, "volume": 34440308.0}, {"date": "2007-11-22", "close": 32.62302888, "volume": 21022056.0}, {"date": "2007-11-23", "close": 32.48588954, "volume": 13167383.0}, {"date": "2007-11-26", "close": 33.97022122, "volume": 18395404.0}, {"date": "2007-11-27", "close": 33.8411489, "volume": 21229928.0}, {"date": "2007-11-28", "close": 33.3167926, "volume": 19708746.0}, {"date": "2007-11-29", "close": 33.881484, "volume": 23624440.0}, {"date": "2007-11-30", "close": 34.67205196, "volume": 40114486.0}, {"date": "2007-12-03", "close": 34.8495264, "volume": 14187215.0}, {"date": "2007-12-04", "close": 34.7688562, "volume": 14920584.0}, {"date": "2007-12-05", "close": 34.4461754, "volume": 16746681.0}, {"date": "2007-12-06", "close": 34.99473276, "volume": 15012159.0}, {"date": "2007-12-07", "close": 35.091537, "volume": 14054118.0}, {"date": "2007-12-10", "close": 35.16414018, "volume": 14654254.0}, {"date": "2007-12-11", "close": 35.6562284, "volume": 14111505.0}, {"date": "2007-12-12", "close": 34.8495264, "volume": 16222397.0}, {"date": "2007-12-13", "close": 34.89792852, "volume": 12432945.0}, {"date": "2007-12-14", "close": 33.9218191, "volume": 18247880.0}, {"date": "2007-12-17", "close": 32.56655974, "volume": 19792964.0}, {"date": "2007-12-18", "close": 32.3487502, "volume": 21278545.0}, {"date": "2007-12-19", "close": 32.3084151, "volume": 25485920.0}, {"date": "2007-12-20", "close": 31.864729, "volume": 36624207.0}, {"date": "2007-12-21", "close": 31.9857343, "volume": 67096131.0}, {"date": "2007-12-24", "close": 32.68756504, "volume": 6006276.0}, {"date": "2007-12-27", "close": 33.1554522, "volume": 6957446.0}, {"date": "2007-12-28", "close": 32.67949802, "volume": 5412360.0}, {"date": "2007-12-31", "close": 32.38101828, "volume": 4196350.0}, {"date": "2008-01-02", "close": 32.5100906, "volume": 4884671.0}, {"date": "2008-01-03", "close": 32.3487502, "volume": 7098874.0}, {"date": "2008-01-04", "close": 32.9537767, "volume": 10266650.0}, {"date": "2008-01-07", "close": 32.28421404, "volume": 11202072.0}, {"date": "2008-01-08", "close": 31.461378, "volume": 17736515.0}, {"date": "2008-01-09", "close": 31.6227184, "volume": 17082198.0}, {"date": "2008-01-10", "close": 31.53398118, "volume": 15564393.0}, {"date": "2008-01-11", "close": 30.8966866, "volume": 17629220.0}, {"date": "2008-01-14", "close": 30.84828448, "volume": 14507327.0}, {"date": "2008-01-15", "close": 31.22743442, "volume": 11667279.0}, {"date": "2008-01-16", "close": 30.26745904, "volume": 17431913.0}, {"date": "2008-01-17", "close": 29.444623, "volume": 24154020.0}, {"date": "2008-01-18", "close": 28.0732296, "volume": 35612568.0}, {"date": "2008-01-21", "close": 26.85510958, "volume": 25846374.0}, {"date": "2008-01-22", "close": 25.007762, "volume": 36790231.0}, {"date": "2008-01-23", "close": 27.33913078, "volume": 37702667.0}, {"date": "2008-01-24", "close": 28.08936364, "volume": 23598854.0}, {"date": "2008-01-25", "close": 29.6866336, "volume": 46934049.0}, {"date": "2008-01-29", "close": 28.7992614, "volume": 17142809.0}, {"date": "2008-01-30", "close": 29.13000922, "volume": 18561621.0}, {"date": "2008-01-31", "close": 29.8883091, "volume": 20820003.0}, {"date": "2008-02-01", "close": 31.0983621, "volume": 22168291.0}, {"date": "2008-02-04", "close": 31.71952264, "volume": 22568065.0}, {"date": "2008-02-05", "close": 31.9857343, "volume": 25067553.0}, {"date": "2008-02-06", "close": 29.57369532, "volume": 37395875.0}, {"date": "2008-02-07", "close": 29.78343784, "volume": 30252965.0}, {"date": "2008-02-08", "close": 29.15421028, "volume": 21345334.0}, {"date": "2008-02-11", "close": 28.9202667, "volume": 14836146.0}, {"date": "2008-02-12", "close": 29.77537082, "volume": 19053028.0}, {"date": "2008-02-13", "close": 30.1303197, "volume": 13317469.0}, {"date": "2008-02-14", "close": 31.48557906, "volume": 23931814.0}, {"date": "2008-02-15", "close": 31.69532158, "volume": 17806272.0}, {"date": "2008-02-18", "close": 31.42910992, "volume": 15421170.0}, {"date": "2008-02-19", "close": 32.0260694, "volume": 15471701.0}, {"date": "2008-02-20", "close": 31.21130038, "volume": 18219941.0}, {"date": "2008-02-21", "close": 31.461378, "volume": 21644281.0}, {"date": "2008-02-22", "close": 32.05027046, "volume": 17228692.0}, {"date": "2008-02-25", "close": 31.5017131, "volume": 17390623.0}, {"date": "2008-02-26", "close": 31.2597025, "volume": 19876893.0}, {"date": "2008-02-27", "close": 32.1470747, "volume": 16893551.0}, {"date": "2008-02-28", "close": 31.9453992, "volume": 13182313.0}, {"date": "2008-02-29", "close": 31.92926516, "volume": 23012842.0}, {"date": "2008-03-03", "close": 31.13063018, "volume": 16513031.0}, {"date": "2008-03-04", "close": 31.18709932, "volume": 12281911.0}, {"date": "2008-03-05", "close": 31.48557906, "volume": 21091594.0}, {"date": "2008-03-06", "close": 32.1067396, "volume": 15749347.0}, {"date": "2008-03-07", "close": 31.36457376, "volume": 28189802.0}, {"date": "2008-03-10", "close": 30.0899846, "volume": 20519489.0}, {"date": "2008-03-11", "close": 28.71052418, "volume": 25205962.0}, {"date": "2008-03-12", "close": 29.6866336, "volume": 19578318.0}, {"date": "2008-03-13", "close": 29.34781876, "volume": 12981387.0}, {"date": "2008-03-14", "close": 30.59013984, "volume": 18717730.0}, {"date": "2008-03-17", "close": 30.251325, "volume": 21251962.0}, {"date": "2008-03-18", "close": 28.7992614, "volume": 21067999.0}, {"date": "2008-03-19", "close": 29.8076389, "volume": 29010185.0}, {"date": "2008-03-20", "close": 27.32299674, "volume": 56498798.0}, {"date": "2008-03-25", "close": 27.75861582, "volume": 19417794.0}, {"date": "2008-03-26", "close": 28.48464762, "volume": 17988857.0}, {"date": "2008-03-27", "close": 28.84766352, "volume": 21652788.0}, {"date": "2008-03-28", "close": 29.0816071, "volume": 35189913.0}, {"date": "2008-03-31", "close": 28.88799862, "volume": 15090628.0}, {"date": "2008-04-01", "close": 29.5656283, "volume": 12957011.0}, {"date": "2008-04-02", "close": 29.6462985, "volume": 13233691.0}, {"date": "2008-04-03", "close": 30.72727918, "volume": 18248214.0}, {"date": "2008-04-04", "close": 31.1386972, "volume": 12115271.0}, {"date": "2008-04-07", "close": 32.7117661, "volume": 22535710.0}, {"date": "2008-04-08", "close": 32.5907608, "volume": 19113549.0}, {"date": "2008-04-09", "close": 33.80888082, "volume": 25416808.0}, {"date": "2008-04-10", "close": 33.881484, "volume": 16149905.0}, {"date": "2008-04-11", "close": 34.01055632, "volume": 23253086.0}, {"date": "2008-04-14", "close": 33.5991383, "volume": 16725482.0}, {"date": "2008-04-15", "close": 33.881484, "volume": 11886562.0}, {"date": "2008-04-16", "close": 34.5268456, "volume": 19057302.0}, {"date": "2008-04-17", "close": 35.00279978, "volume": 14659809.0}, {"date": "2008-04-18", "close": 34.22029884, "volume": 8196909.0}, {"date": "2008-04-21", "close": 35.48682098, "volume": 16798378.0}, {"date": "2008-04-22", "close": 35.10767104, "volume": 13015406.0}, {"date": "2008-04-23", "close": 36.3822602, "volume": 19976175.0}, {"date": "2008-04-24", "close": 36.2209198, "volume": 35053884.0}, {"date": "2008-04-28", "close": 35.1722072, "volume": 13298150.0}, {"date": "2008-04-29", "close": 35.40615078, "volume": 11458185.0}, {"date": "2008-04-30", "close": 34.09929354, "volume": 17984428.0}, {"date": "2008-05-01", "close": 34.6075158, "volume": 8297080.0}, {"date": "2008-05-02", "close": 35.02700084, "volume": 12466509.0}, {"date": "2008-05-05", "close": 35.59169224, "volume": 6893402.0}, {"date": "2008-05-06", "close": 35.83370284, "volume": 10891739.0}, {"date": "2008-05-07", "close": 36.53553358, "volume": 14013183.0}, {"date": "2008-05-08", "close": 36.2612549, "volume": 11476781.0}, {"date": "2008-05-09", "close": 37.511643, "volume": 12250205.0}, {"date": "2008-05-12", "close": 37.7939887, "volume": 9329760.0}, {"date": "2008-05-13", "close": 36.93081756, "volume": 10669237.0}, {"date": "2008-05-14", "close": 39.17344912, "volume": 22086561.0}, {"date": "2008-05-15", "close": 38.70556196, "volume": 12243767.0}, {"date": "2008-05-16", "close": 39.2863874, "volume": 21457424.0}, {"date": "2008-05-19", "close": 39.9720841, "volume": 10427077.0}, {"date": "2008-05-20", "close": 39.21378422, "volume": 10444419.0}, {"date": "2008-05-21", "close": 37.81012274, "volume": 14661620.0}, {"date": "2008-05-22", "close": 38.4796854, "volume": 17494982.0}, {"date": "2008-05-23", "close": 38.31027798, "volume": 11638586.0}, {"date": "2008-05-26", "close": 37.64071532, "volume": 8926286.0}, {"date": "2008-05-27", "close": 37.6729834, "volume": 10789606.0}, {"date": "2008-05-28", "close": 36.3822602, "volume": 15402711.0}, {"date": "2008-05-29", "close": 37.12442604, "volume": 13715092.0}, {"date": "2008-05-30", "close": 35.091537, "volume": 40751553.0}, {"date": "2008-06-02", "close": 36.69687398, "volume": 12348800.0}, {"date": "2008-06-03", "close": 35.91437304, "volume": 13386610.0}, {"date": "2008-06-04", "close": 35.84983688, "volume": 14590756.0}, {"date": "2008-06-05", "close": 34.284835, "volume": 19045986.0}, {"date": "2008-06-06", "close": 35.494888, "volume": 12605148.0}, {"date": "2008-06-10", "close": 34.89792852, "volume": 17314648.0}, {"date": "2008-06-11", "close": 35.04313488, "volume": 14496204.0}, {"date": "2008-06-12", "close": 33.7201436, "volume": 14258672.0}, {"date": "2008-06-13", "close": 34.72045408, "volume": 11641776.0}, {"date": "2008-06-16", "close": 35.18027422, "volume": 9524656.0}, {"date": "2008-06-17", "close": 36.24512086, "volume": 17257867.0}, {"date": "2008-06-18", "close": 36.55973464, "volume": 18224948.0}, {"date": "2008-06-19", "close": 36.29352298, "volume": 23534282.0}, {"date": "2008-06-20", "close": 36.0192443, "volume": 16589452.0}, {"date": "2008-06-23", "close": 35.9789092, "volume": 12076233.0}, {"date": "2008-06-24", "close": 37.01148776, "volume": 12803761.0}, {"date": "2008-06-25", "close": 35.26901144, "volume": 19889517.0}, {"date": "2008-06-26", "close": 35.4545529, "volume": 19076400.0}, {"date": "2008-06-27", "close": 34.59944878, "volume": 46489390.0}, {"date": "2008-06-30", "close": 35.2528774, "volume": 19663226.0}, {"date": "2008-07-01", "close": 35.8175688, "volume": 11852942.0}, {"date": "2008-07-02", "close": 34.59944878, "volume": 12968655.0}, {"date": "2008-07-03", "close": 32.12287364, "volume": 30571096.0}, {"date": "2008-07-04", "close": 32.8327714, "volume": 12724298.0}, {"date": "2008-07-07", "close": 32.0664045, "volume": 11982250.0}, {"date": "2008-07-08", "close": 31.864729, "volume": 13081713.0}, {"date": "2008-07-09", "close": 32.25194596, "volume": 21147478.0}, {"date": "2008-07-10", "close": 31.3000376, "volume": 14916374.0}, {"date": "2008-07-11", "close": 32.5504257, "volume": 11166884.0}, {"date": "2008-07-14", "close": 32.15514172, "volume": 8031226.0}, {"date": "2008-07-15", "close": 31.75179072, "volume": 11978677.0}, {"date": "2008-07-16", "close": 31.69532158, "volume": 19338403.0}, {"date": "2008-07-17", "close": 30.2916601, "volume": 21942601.0}, {"date": "2008-07-18", "close": 29.5656283, "volume": 18546971.0}, {"date": "2008-07-21", "close": 30.8160164, "volume": 14686534.0}, {"date": "2008-07-22", "close": 31.461378, "volume": 12101222.0}, {"date": "2008-07-23", "close": 31.20323336, "volume": 19530392.0}, {"date": "2008-07-24", "close": 30.2916601, "volume": 23176136.0}, {"date": "2008-07-25", "close": 29.78343784, "volume": 41718496.0}, {"date": "2008-07-28", "close": 30.654676, "volume": 13928554.0}, {"date": "2008-07-29", "close": 30.8563515, "volume": 12145867.0}, {"date": "2008-07-30", "close": 31.67112052, "volume": 9460410.0}, {"date": "2008-07-31", "close": 32.03413642, "volume": 17505446.0}, {"date": "2008-08-01", "close": 31.55011522, "volume": 11851638.0}, {"date": "2008-08-04", "close": 30.9370217, "volume": 8483155.0}, {"date": "2008-08-05", "close": 28.89606564, "volume": 22010865.0}, {"date": "2008-08-06", "close": 30.02544844, "volume": 17046531.0}, {"date": "2008-08-07", "close": 30.00124738, "volume": 14540954.0}, {"date": "2008-08-08", "close": 29.9689793, "volume": 11924796.0}, {"date": "2008-08-11", "close": 29.42042194, "volume": 14325877.0}, {"date": "2008-08-12", "close": 30.01738142, "volume": 16584254.0}, {"date": "2008-08-13", "close": 29.65436552, "volume": 13856089.0}, {"date": "2008-08-14", "close": 31.2193674, "volume": 22050473.0}, {"date": "2008-08-15", "close": 30.63854196, "volume": 13752967.0}, {"date": "2008-08-18", "close": 31.1386972, "volume": 11353751.0}, {"date": "2008-08-19", "close": 29.847974, "volume": 15681631.0}, {"date": "2008-08-20", "close": 31.24356846, "volume": 15889208.0}, {"date": "2008-08-21", "close": 31.4210429, "volume": 14573980.0}, {"date": "2008-08-22", "close": 32.3890853, "volume": 16437846.0}, {"date": "2008-08-25", "close": 32.26808, "volume": 11575149.0}, {"date": "2008-08-26", "close": 32.8731065, "volume": 11853323.0}, {"date": "2008-08-27", "close": 32.98604478, "volume": 10400407.0}, {"date": "2008-08-28", "close": 33.6798085, "volume": 16747799.0}, {"date": "2008-08-29", "close": 33.3974628, "volume": 28930689.0}, {"date": "2008-09-01", "close": 33.13931816, "volume": 8981897.0}, {"date": "2008-09-02", "close": 31.69532158, "volume": 15520622.0}, {"date": "2008-09-03", "close": 30.6143409, "volume": 19790338.0}, {"date": "2008-09-04", "close": 29.93671122, "volume": 19819688.0}, {"date": "2008-09-05", "close": 29.847974, "volume": 17838411.0}, {"date": "2008-09-08", "close": 30.3319952, "volume": 18766556.0}, {"date": "2008-09-09", "close": 29.0816071, "volume": 18266381.0}, {"date": "2008-09-10", "close": 28.0732296, "volume": 31299864.0}, {"date": "2008-09-11", "close": 27.80701794, "volume": 16932896.0}, {"date": "2008-09-12", "close": 29.041272, "volume": 11474530.0}, {"date": "2008-09-15", "close": 29.0816071, "volume": 18019994.0}, {"date": "2008-09-16", "close": 29.3639528, "volume": 25884374.0}, {"date": "2008-09-17", "close": 28.7589263, "volume": 31749821.0}, {"date": "2008-09-18", "close": 28.23457, "volume": 38893926.0}, {"date": "2008-09-19", "close": 28.5572508, "volume": 23386798.0}, {"date": "2008-09-22", "close": 32.0260694, "volume": 32522850.0}, {"date": "2008-09-23", "close": 30.5740058, "volume": 19782291.0}, {"date": "2008-09-24", "close": 30.54980474, "volume": 37177297.0}, {"date": "2008-09-25", "close": 29.3639528, "volume": 34468105.0}, {"date": "2008-09-26", "close": 28.91219968, "volume": 29248511.0}, {"date": "2008-09-29", "close": 27.62147648, "volume": 15254374.0}, {"date": "2008-09-30", "close": 25.007762, "volume": 39246585.0}, {"date": "2008-10-01", "close": 26.4194905, "volume": 23550778.0}, {"date": "2008-10-02", "close": 25.54825234, "volume": 14047693.0}, {"date": "2008-10-03", "close": 24.53987484, "volume": 28831861.0}, {"date": "2008-10-06", "close": 24.03165258, "volume": 11259737.0}, {"date": "2008-10-07", "close": 25.5724534, "volume": 30886886.0}, {"date": "2008-10-08", "close": 24.1203898, "volume": 18870854.0}, {"date": "2008-10-09", "close": 24.07198768, "volume": 24404800.0}, {"date": "2008-10-10", "close": 22.37791348, "volume": 33404925.0}, {"date": "2008-10-13", "close": 24.20106, "volume": 23343985.0}, {"date": "2008-10-14", "close": 25.007762, "volume": 21469986.0}, {"date": "2008-10-15", "close": 23.9590494, "volume": 19388561.0}, {"date": "2008-10-16", "close": 20.8129116, "volume": 36729525.0}, {"date": "2008-10-17", "close": 19.83680218, "volume": 31381022.0}, {"date": "2008-10-20", "close": 21.36953598, "volume": 27498940.0}, {"date": "2008-10-21", "close": 23.64443562, "volume": 31992670.0}, {"date": "2008-10-22", "close": 21.9826295, "volume": 17525749.0}, {"date": "2008-10-23", "close": 19.9255394, "volume": 33142308.0}, {"date": "2008-10-24", "close": 19.66739476, "volume": 23269134.0}, {"date": "2008-10-27", "close": 19.8448692, "volume": 19368600.0}, {"date": "2008-10-28", "close": 20.45796272, "volume": 17253749.0}, {"date": "2008-10-29", "close": 21.2162626, "volume": 22179496.0}, {"date": "2008-10-30", "close": 23.0716772, "volume": 24184917.0}, {"date": "2008-10-31", "close": 22.57958898, "volume": 26181446.0}, {"date": "2008-11-03", "close": 24.1203898, "volume": 12166033.0}, {"date": "2008-11-04", "close": 23.49116224, "volume": 9278775.0}, {"date": "2008-11-05", "close": 25.4917832, "volume": 22505203.0}, {"date": "2008-11-06", "close": 23.5556984, "volume": 16706739.0}, {"date": "2008-11-07", "close": 22.53118686, "volume": 20000990.0}, {"date": "2008-11-10", "close": 24.11232278, "volume": 19785151.0}, {"date": "2008-11-11", "close": 23.2330176, "volume": 14879283.0}, {"date": "2008-11-12", "close": 22.8296666, "volume": 11254302.0}, {"date": "2008-11-13", "close": 20.16755, "volume": 20988002.0}, {"date": "2008-11-14", "close": 21.2969328, "volume": 13563739.0}, {"date": "2008-11-17", "close": 20.2482202, "volume": 20582268.0}, {"date": "2008-11-18", "close": 19.5221884, "volume": 23098362.0}, {"date": "2008-11-19", "close": 18.7154864, "volume": 27385681.0}, {"date": "2008-11-20", "close": 17.0214122, "volume": 35192112.0}, {"date": "2008-11-21", "close": 17.6667738, "volume": 33675662.0}, {"date": "2008-11-24", "close": 18.86069276, "volume": 22495550.0}, {"date": "2008-11-25", "close": 21.15172644, "volume": 37638176.0}, {"date": "2008-11-26", "close": 21.9826295, "volume": 55305651.0}, {"date": "2008-11-27", "close": 23.2330176, "volume": 42649500.0}, {"date": "2008-11-28", "close": 25.007762, "volume": 49895098.0}, {"date": "2008-12-01", "close": 24.1203898, "volume": 15884240.0}, {"date": "2008-12-02", "close": 21.80515506, "volume": 24834534.0}, {"date": "2008-12-03", "close": 22.43438262, "volume": 25472635.0}, {"date": "2008-12-04", "close": 22.184305, "volume": 27910077.0}, {"date": "2008-12-05", "close": 21.0952573, "volume": 34333295.0}, {"date": "2008-12-08", "close": 21.95842844, "volume": 24133960.0}, {"date": "2008-12-09", "close": 22.9506719, "volume": 25701346.0}, {"date": "2008-12-10", "close": 24.49147272, "volume": 27499774.0}, {"date": "2008-12-11", "close": 24.3624004, "volume": 24570306.0}, {"date": "2008-12-12", "close": 23.24915164, "volume": 15967616.0}, {"date": "2008-12-15", "close": 24.9270918, "volume": 20338026.0}, {"date": "2008-12-16", "close": 24.71734928, "volume": 20415847.0}, {"date": "2008-12-17", "close": 24.9674269, "volume": 23326951.0}, {"date": "2008-12-18", "close": 25.007762, "volume": 59549392.0}, {"date": "2008-12-19", "close": 24.13652384, "volume": 40538885.0}, {"date": "2008-12-22", "close": 23.91064728, "volume": 10306487.0}, {"date": "2008-12-23", "close": 22.98293998, "volume": 13317354.0}, {"date": "2008-12-24", "close": 23.26528568, "volume": 7273319.0}, {"date": "2008-12-29", "close": 23.32175482, "volume": 7732868.0}, {"date": "2008-12-30", "close": 23.9187143, "volume": 7595695.0}, {"date": "2008-12-31", "close": 24.55600888, "volume": 8252547.0}, {"date": "2009-01-02", "close": 24.66894716, "volume": 8614242.0}, {"date": "2009-01-05", "close": 25.51598426, "volume": 13349475.0}, {"date": "2009-01-06", "close": 25.5724534, "volume": 15491303.0}, {"date": "2009-01-07", "close": 26.2984852, "volume": 18459142.0}, {"date": "2009-01-08", "close": 24.8060865, "volume": 15281703.0}, {"date": "2009-01-09", "close": 25.5724534, "volume": 17837686.0}, {"date": "2009-01-12", "close": 24.87062266, "volume": 10049681.0}, {"date": "2009-01-13", "close": 24.54794186, "volume": 13310770.0}, {"date": "2009-01-14", "close": 24.95935988, "volume": 15372393.0}, {"date": "2009-01-15", "close": 23.3136878, "volume": 21908406.0}, {"date": "2009-01-16", "close": 24.10425576, "volume": 13956778.0}, {"date": "2009-01-19", "close": 24.50760676, "volume": 12215025.0}, {"date": "2009-01-20", "close": 23.3540229, "volume": 15410366.0}, {"date": "2009-01-21", "close": 23.12007932, "volume": 18172450.0}, {"date": "2009-01-22", "close": 23.50729628, "volume": 20381099.0}, {"date": "2009-01-23", "close": 22.1439699, "volume": 20102711.0}, {"date": "2009-01-27", "close": 23.66056966, "volume": 25448658.0}, {"date": "2009-01-28", "close": 24.0800547, "volume": 28330646.0}, {"date": "2009-01-29", "close": 24.7254163, "volume": 54751752.0}, {"date": "2009-01-30", "close": 24.604411, "volume": 34349984.0}, {"date": "2009-02-02", "close": 24.20106, "volume": 14547358.0}, {"date": "2009-02-03", "close": 24.02358556, "volume": 17550209.0}, {"date": "2009-02-04", "close": 24.01551854, "volume": 26506962.0}, {"date": "2009-02-05", "close": 25.50791724, "volume": 33749388.0}, {"date": "2009-02-06", "close": 26.00000546, "volume": 23880268.0}, {"date": "2009-02-09", "close": 26.89544468, "volume": 25162988.0}, {"date": "2009-02-10", "close": 26.9035117, "volume": 21724949.0}, {"date": "2009-02-11", "close": 26.11294374, "volume": 24366650.0}, {"date": "2009-02-12", "close": 26.19361394, "volume": 19193335.0}, {"date": "2009-02-13", "close": 26.3791554, "volume": 15349597.0}, {"date": "2009-02-16", "close": 25.92740228, "volume": 11728245.0}, {"date": "2009-02-17", "close": 25.58858744, "volume": 13634123.0}, {"date": "2009-02-18", "close": 24.45113762, "volume": 25048316.0}, {"date": "2009-02-19", "close": 24.33013232, "volume": 19204352.0}, {"date": "2009-02-20", "close": 24.61247802, "volume": 18511873.0}, {"date": "2009-02-23", "close": 23.64443562, "volume": 20892101.0}, {"date": "2009-02-24", "close": 23.37015694, "volume": 21735417.0}, {"date": "2009-02-25", "close": 23.40242502, "volume": 24036893.0}, {"date": "2009-02-26", "close": 23.0716772, "volume": 16299170.0}, {"date": "2009-02-27", "close": 23.25721866, "volume": 21841887.0}, {"date": "2009-03-02", "close": 22.5473209, "volume": 15323619.0}, {"date": "2009-03-03", "close": 22.01489758, "volume": 17680947.0}, {"date": "2009-03-04", "close": 21.86969122, "volume": 34847101.0}, {"date": "2009-03-05", "close": 22.83773362, "volume": 31142573.0}, {"date": "2009-03-06", "close": 22.3053103, "volume": 19518843.0}, {"date": "2009-03-09", "close": 23.49116224, "volume": 27064925.0}, {"date": "2009-03-10", "close": 23.62023456, "volume": 15863605.0}, {"date": "2009-03-11", "close": 24.604411, "volume": 25800023.0}, {"date": "2009-03-12", "close": 24.4834057, "volume": 22381011.0}, {"date": "2009-03-13", "close": 25.54018532, "volume": 27154920.0}, {"date": "2009-03-16", "close": 25.007762, "volume": 24657740.0}, {"date": "2009-03-17", "close": 25.7337938, "volume": 20789399.0}, {"date": "2009-03-18", "close": 25.07229816, "volume": 24799184.0}, {"date": "2009-03-19", "close": 25.2094375, "volume": 38998806.0}, {"date": "2009-03-20", "close": 25.95967036, "volume": 20689897.0}, {"date": "2009-03-23", "close": 26.87931064, "volume": 18666852.0}, {"date": "2009-03-24", "close": 27.2665276, "volume": 23234874.0}, {"date": "2009-03-25", "close": 26.83090852, "volume": 16224012.0}, {"date": "2009-03-26", "close": 27.25039356, "volume": 29608640.0}, {"date": "2009-03-27", "close": 27.43593502, "volume": 39499883.0}, {"date": "2009-03-30", "close": 26.2581501, "volume": 15007366.0}, {"date": "2009-03-31", "close": 25.74186082, "volume": 24962063.0}, {"date": "2009-04-01", "close": 25.8951342, "volume": 14480824.0}, {"date": "2009-04-02", "close": 26.92771276, "volume": 17368204.0}, {"date": "2009-04-03", "close": 27.9118892, "volume": 18116794.0}, {"date": "2009-04-06", "close": 27.427868, "volume": 10575160.0}, {"date": "2009-04-07", "close": 26.3791554, "volume": 16667296.0}, {"date": "2009-04-08", "close": 25.63698956, "volume": 18581128.0}, {"date": "2009-04-09", "close": 26.1774799, "volume": 12599949.0}, {"date": "2009-04-14", "close": 26.65343408, "volume": 10970963.0}, {"date": "2009-04-15", "close": 27.05678508, "volume": 11179252.0}, {"date": "2009-04-16", "close": 26.79057342, "volume": 13004233.0}, {"date": "2009-04-17", "close": 26.95191382, "volume": 13676433.0}, {"date": "2009-04-20", "close": 26.52436176, "volume": 12659179.0}, {"date": "2009-04-21", "close": 25.45951512, "volume": 20725112.0}, {"date": "2009-04-22", "close": 25.40304598, "volume": 18318173.0}, {"date": "2009-04-23", "close": 26.20168096, "volume": 27053028.0}, {"date": "2009-04-24", "close": 25.8547991, "volume": 26043608.0}, {"date": "2009-04-27", "close": 26.14521182, "volume": 13158924.0}, {"date": "2009-04-28", "close": 25.87900016, "volume": 15735031.0}, {"date": "2009-04-29", "close": 26.03227354, "volume": 12823906.0}, {"date": "2009-04-30", "close": 26.83897554, "volume": 20597602.0}, {"date": "2009-05-01", "close": 26.621166, "volume": 9340910.0}, {"date": "2009-05-04", "close": 27.28266164, "volume": 15049992.0}, {"date": "2009-05-05", "close": 27.81508496, "volume": 18355794.0}, {"date": "2009-05-06", "close": 27.3471978, "volume": 13514094.0}, {"date": "2009-05-07", "close": 28.79119438, "volume": 26383299.0}, {"date": "2009-05-08", "close": 28.48464762, "volume": 17751659.0}, {"date": "2009-05-11", "close": 28.46044656, "volume": 17717820.0}, {"date": "2009-05-12", "close": 27.67794562, "volume": 23203356.0}, {"date": "2009-05-13", "close": 27.77474986, "volume": 15221016.0}, {"date": "2009-05-14", "close": 26.0564746, "volume": 25652093.0}, {"date": "2009-05-15", "close": 26.89544468, "volume": 18166344.0}, {"date": "2009-05-18", "close": 26.5404958, "volume": 9968234.0}, {"date": "2009-05-19", "close": 27.31492972, "volume": 15737622.0}, {"date": "2009-05-20", "close": 27.5892084, "volume": 14049254.0}, {"date": "2009-05-21", "close": 27.7505488, "volume": 20326787.0}, {"date": "2009-05-22", "close": 26.99224892, "volume": 12035247.0}, {"date": "2009-05-25", "close": 27.32299674, "volume": 11082229.0}, {"date": "2009-05-26", "close": 27.66181158, "volume": 10621454.0}, {"date": "2009-05-27", "close": 27.9522243, "volume": 15281411.0}, {"date": "2009-05-28", "close": 27.44400204, "volume": 18156503.0}, {"date": "2009-05-29", "close": 27.96029132, "volume": 26649976.0}, {"date": "2009-06-01", "close": 28.83152948, "volume": 21858391.0}, {"date": "2009-06-02", "close": 29.6059634, "volume": 23524864.0}, {"date": "2009-06-03", "close": 29.87217506, "volume": 18291597.0}, {"date": "2009-06-04", "close": 28.32330722, "volume": 24280214.0}, {"date": "2009-06-05", "close": 30.79988236, "volume": 46842901.0}, {"date": "2009-06-09", "close": 29.444623, "volume": 29354407.0}, {"date": "2009-06-10", "close": 30.4126654, "volume": 26501739.0}, {"date": "2009-06-11", "close": 30.87248554, "volume": 14195275.0}, {"date": "2009-06-12", "close": 30.68694408, "volume": 15858230.0}, {"date": "2009-06-15", "close": 29.847974, "volume": 30725336.0}, {"date": "2009-06-16", "close": 29.41235492, "volume": 20354640.0}, {"date": "2009-06-17", "close": 28.76699332, "volume": 26600729.0}, {"date": "2009-06-18", "close": 27.9925594, "volume": 33959496.0}, {"date": "2009-06-19", "close": 27.9925594, "volume": 21368036.0}, {"date": "2009-06-22", "close": 28.4362455, "volume": 18388012.0}, {"date": "2009-06-23", "close": 27.2665276, "volume": 18986494.0}, {"date": "2009-06-24", "close": 27.21005846, "volume": 19683753.0}, {"date": "2009-06-25", "close": 27.84735304, "volume": 25061952.0}, {"date": "2009-06-26", "close": 27.57307436, "volume": 36473733.0}, {"date": "2009-06-29", "close": 27.3471978, "volume": 21123370.0}, {"date": "2009-06-30", "close": 28.00869344, "volume": 19054549.0}, {"date": "2009-07-01", "close": 27.3471978, "volume": 15991216.0}, {"date": "2009-07-02", "close": 27.6698786, "volume": 16378750.0}, {"date": "2009-07-03", "close": 26.96804786, "volume": 18885358.0}, {"date": "2009-07-06", "close": 26.31461924, "volume": 16831395.0}, {"date": "2009-07-07", "close": 26.0161395, "volume": 16075504.0}, {"date": "2009-07-08", "close": 25.92740228, "volume": 21671819.0}, {"date": "2009-07-09", "close": 26.04840758, "volume": 13189785.0}, {"date": "2009-07-10", "close": 26.3388203, "volume": 10820145.0}, {"date": "2009-07-13", "close": 25.9758044, "volume": 14503643.0}, {"date": "2009-07-14", "close": 27.25846058, "volume": 20232614.0}, {"date": "2009-07-15", "close": 27.6698786, "volume": 20046137.0}, {"date": "2009-07-16", "close": 28.16196682, "volume": 24189524.0}, {"date": "2009-07-17", "close": 28.3959104, "volume": 11193882.0}, {"date": "2009-07-20", "close": 29.041272, "volume": 15842056.0}, {"date": "2009-07-21", "close": 29.19454538, "volume": 18247380.0}, {"date": "2009-07-22", "close": 29.7673038, "volume": 23377846.0}, {"date": "2009-07-23", "close": 29.9286442, "volume": 21610328.0}, {"date": "2009-07-24", "close": 30.25939202, "volume": 20000129.0}, {"date": "2009-07-27", "close": 30.5336707, "volume": 16925445.0}, {"date": "2009-07-28", "close": 30.67081004, "volume": 23339756.0}, {"date": "2009-07-29", "close": 30.19485586, "volume": 22468449.0}, {"date": "2009-07-30", "close": 29.9689793, "volume": 28578902.0}, {"date": "2009-07-31", "close": 30.5336707, "volume": 38410456.0}, {"date": "2009-08-03", "close": 30.71114514, "volume": 12100656.0}, {"date": "2009-08-04", "close": 31.33230568, "volume": 28942560.0}, {"date": "2009-08-05", "close": 30.7756813, "volume": 15611983.0}, {"date": "2009-08-06", "close": 31.29197058, "volume": 19116374.0}, {"date": "2009-08-07", "close": 30.654676, "volume": 17419232.0}, {"date": "2009-08-10", "close": 30.46106752, "volume": 13526357.0}, {"date": "2009-08-11", "close": 30.3319952, "volume": 17501654.0}, {"date": "2009-08-12", "close": 30.64660898, "volume": 14118852.0}, {"date": "2009-08-13", "close": 30.86441852, "volume": 18789889.0}, {"date": "2009-08-14", "close": 30.86441852, "volume": 15995547.0}, {"date": "2009-08-17", "close": 29.95284526, "volume": 14136337.0}, {"date": "2009-08-18", "close": 30.05771652, "volume": 17081979.0}, {"date": "2009-08-19", "close": 29.61403042, "volume": 16149243.0}, {"date": "2009-08-20", "close": 29.95284526, "volume": 15465169.0}, {"date": "2009-08-21", "close": 29.53336022, "volume": 17949431.0}, {"date": "2009-08-24", "close": 30.79988236, "volume": 17294524.0}, {"date": "2009-08-25", "close": 30.4933356, "volume": 13199558.0}, {"date": "2009-08-26", "close": 30.7756813, "volume": 13709112.0}, {"date": "2009-08-27", "close": 30.3723303, "volume": 21460940.0}, {"date": "2009-08-28", "close": 30.5336707, "volume": 18610643.0}, {"date": "2009-08-31", "close": 29.6866336, "volume": 25503590.0}, {"date": "2009-09-01", "close": 30.08191758, "volume": 15733690.0}, {"date": "2009-09-02", "close": 29.55756128, "volume": 19950508.0}, {"date": "2009-09-03", "close": 29.6059634, "volume": 14561354.0}, {"date": "2009-09-04", "close": 29.54142724, "volume": 16377241.0}, {"date": "2009-09-07", "close": 29.67049956, "volume": 15710740.0}, {"date": "2009-09-08", "close": 30.31586116, "volume": 19127970.0}, {"date": "2009-09-09", "close": 30.40459838, "volume": 19437900.0}, {"date": "2009-09-10", "close": 30.654676, "volume": 18012705.0}, {"date": "2009-09-11", "close": 30.8966866, "volume": 29222672.0}, {"date": "2009-09-14", "close": 30.52560368, "volume": 15833652.0}, {"date": "2009-09-15", "close": 30.8563515, "volume": 23102367.0}, {"date": "2009-09-16", "close": 31.461378, "volume": 23386562.0}, {"date": "2009-09-17", "close": 31.93733218, "volume": 25534890.0}, {"date": "2009-09-18", "close": 31.2193674, "volume": 26175410.0}, {"date": "2009-09-21", "close": 30.71921216, "volume": 13868436.0}, {"date": "2009-09-22", "close": 30.654676, "volume": 12561151.0}, {"date": "2009-09-23", "close": 30.9370217, "volume": 12805772.0}, {"date": "2009-09-24", "close": 30.42879944, "volume": 21598554.0}, {"date": "2009-09-25", "close": 30.2916601, "volume": 32763324.0}, {"date": "2009-09-28", "close": 29.9286442, "volume": 12034668.0}, {"date": "2009-09-29", "close": 30.64660898, "volume": 9925281.0}, {"date": "2009-09-30", "close": 30.43686646, "volume": 10415490.0}, {"date": "2009-10-01", "close": 30.0093144, "volume": 11563646.0}, {"date": "2009-10-02", "close": 29.2026124, "volume": 15866377.0}, {"date": "2009-10-05", "close": 29.29941664, "volume": 6850840.0}, {"date": "2009-10-06", "close": 29.5656283, "volume": 12039890.0}, {"date": "2009-10-07", "close": 30.50140262, "volume": 13556614.0}, {"date": "2009-10-08", "close": 30.78374832, "volume": 16712360.0}, {"date": "2009-10-09", "close": 30.5336707, "volume": 16018762.0}, {"date": "2009-10-12", "close": 30.56593878, "volume": 5575986.0}, {"date": "2009-10-13", "close": 30.84828448, "volume": 7997797.0}, {"date": "2009-10-14", "close": 30.9773568, "volume": 16514968.0}, {"date": "2009-10-15", "close": 31.3807078, "volume": 18212168.0}, {"date": "2009-10-16", "close": 31.6227184, "volume": 16125931.0}, {"date": "2009-10-19", "close": 31.52591416, "volume": 9731555.0}, {"date": "2009-10-20", "close": 32.19547682, "volume": 18116681.0}, {"date": "2009-10-21", "close": 32.13094066, "volume": 13538698.0}, {"date": "2009-10-22", "close": 31.99380132, "volume": 17390905.0}, {"date": "2009-10-23", "close": 32.4294204, "volume": 17838383.0}, {"date": "2009-10-26", "close": 32.05027046, "volume": 10666297.0}, {"date": "2009-10-27", "close": 31.3403727, "volume": 18790540.0}, {"date": "2009-10-28", "close": 30.9773568, "volume": 20020057.0}, {"date": "2009-10-29", "close": 29.95284526, "volume": 27117141.0}, {"date": "2009-10-30", "close": 30.2109899, "volume": 34783222.0}, {"date": "2009-11-02", "close": 29.61403042, "volume": 14621554.0}, {"date": "2009-11-03", "close": 29.63823148, "volume": 9996496.0}, {"date": "2009-11-04", "close": 29.79957188, "volume": 13110311.0}, {"date": "2009-11-05", "close": 29.39622088, "volume": 15260116.0}, {"date": "2009-11-06", "close": 30.1706548, "volume": 16557309.0}, {"date": "2009-11-09", "close": 30.34006222, "volume": 14872188.0}, {"date": "2009-11-10", "close": 31.04995998, "volume": 17707634.0}, {"date": "2009-11-11", "close": 31.5420482, "volume": 22427009.0}, {"date": "2009-11-12", "close": 31.9050641, "volume": 27725414.0}, {"date": "2009-11-13", "close": 31.46944502, "volume": 17212707.0}, {"date": "2009-11-16", "close": 32.3487502, "volume": 18193795.0}, {"date": "2009-11-17", "close": 32.671431, "volume": 25256817.0}, {"date": "2009-11-18", "close": 32.7521012, "volume": 23327769.0}, {"date": "2009-11-19", "close": 32.9537767, "volume": 13369958.0}, {"date": "2009-11-20", "close": 32.29228106, "volume": 13653112.0}, {"date": "2009-11-23", "close": 32.63916292, "volume": 9616819.0}, {"date": "2009-11-24", "close": 32.45362146, "volume": 24892199.0}, {"date": "2009-11-25", "close": 33.22805538, "volume": 26471644.0}, {"date": "2009-11-26", "close": 33.7201436, "volume": 15324060.0}, {"date": "2009-11-27", "close": 32.58269378, "volume": 29868455.0}, {"date": "2009-11-30", "close": 33.3167926, "volume": 16056400.0}, {"date": "2009-12-01", "close": 33.34906068, "volume": 10239787.0}, {"date": "2009-12-02", "close": 33.81694784, "volume": 16188610.0}, {"date": "2009-12-03", "close": 34.26063394, "volume": 12109294.0}, {"date": "2009-12-04", "close": 33.3974628, "volume": 12407088.0}, {"date": "2009-12-07", "close": 32.76016822, "volume": 23307037.0}, {"date": "2009-12-08", "close": 33.1151171, "volume": 14970800.0}, {"date": "2009-12-09", "close": 32.7117661, "volume": 12806506.0}, {"date": "2009-12-10", "close": 32.23581192, "volume": 22827086.0}, {"date": "2009-12-11", "close": 32.671431, "volume": 11625548.0}, {"date": "2009-12-14", "close": 32.7924363, "volume": 12934661.0}, {"date": "2009-12-15", "close": 33.1554522, "volume": 14686707.0}, {"date": "2009-12-16", "close": 33.1151171, "volume": 9756972.0}, {"date": "2009-12-17", "close": 33.40552982, "volume": 32091846.0}, {"date": "2009-12-18", "close": 32.7521012, "volume": 31265165.0}, {"date": "2009-12-21", "close": 33.0344469, "volume": 8610013.0}, {"date": "2009-12-22", "close": 33.5991383, "volume": 6939626.0}, {"date": "2009-12-23", "close": 33.81694784, "volume": 7050228.0}, {"date": "2009-12-24", "close": 34.26063394, "volume": 5553579.0}, {"date": "2009-12-29", "close": 34.62364984, "volume": 6582340.0}, {"date": "2009-12-30", "close": 34.4461754, "volume": 3900869.0}, {"date": "2009-12-31", "close": 34.78499024, "volume": 3923942.0}, {"date": "2010-01-04", "close": 34.75272216, "volume": 4575313.0}, {"date": "2010-01-05", "close": 34.91406256, "volume": 11261256.0}, {"date": "2010-01-06", "close": 35.34968164, "volume": 8052086.0}, {"date": "2010-01-07", "close": 35.30934654, "volume": 8214156.0}, {"date": "2010-01-08", "close": 35.18834124, "volume": 5683686.0}, {"date": "2010-01-11", "close": 35.87403794, "volume": 11395900.0}, {"date": "2010-01-12", "close": 35.08346998, "volume": 11107330.0}, {"date": "2010-01-13", "close": 34.78499024, "volume": 16168074.0}, {"date": "2010-01-14", "close": 35.31741356, "volume": 12682046.0}, {"date": "2010-01-15", "close": 35.2125423, "volume": 17488988.0}, {"date": "2010-01-18", "close": 35.04313488, "volume": 15402131.0}, {"date": "2010-01-19", "close": 34.93826362, "volume": 17295754.0}, {"date": "2010-01-20", "close": 35.01893382, "volume": 15866694.0}, {"date": "2010-01-21", "close": 34.42197434, "volume": 18344425.0}, {"date": "2010-01-22", "close": 33.6394734, "volume": 22423115.0}, {"date": "2010-01-25", "close": 33.2764575, "volume": 15581761.0}, {"date": "2010-01-27", "close": 32.5100906, "volume": 22334758.0}, {"date": "2010-01-28", "close": 32.8327714, "volume": 26583266.0}, {"date": "2010-01-29", "close": 31.7840588, "volume": 31557941.0}, {"date": "2010-02-01", "close": 31.6227184, "volume": 21211772.0}, {"date": "2010-02-02", "close": 32.63916292, "volume": 15696840.0}, {"date": "2010-02-03", "close": 33.478133, "volume": 20035622.0}, {"date": "2010-02-04", "close": 33.06671498, "volume": 11859488.0}, {"date": "2010-02-05", "close": 31.9050641, "volume": 20962679.0}, {"date": "2010-02-08", "close": 31.9453992, "volume": 15149982.0}, {"date": "2010-02-09", "close": 32.1470747, "volume": 15621026.0}, {"date": "2010-02-10", "close": 32.17127576, "volume": 21920341.0}, {"date": "2010-02-11", "close": 32.5504257, "volume": 11011604.0}, {"date": "2010-02-12", "close": 32.92957564, "volume": 14892408.0}, {"date": "2010-02-15", "close": 32.80050332, "volume": 8755171.0}, {"date": "2010-02-16", "close": 32.7117661, "volume": 11266858.0}, {"date": "2010-02-17", "close": 33.38939578, "volume": 14623032.0}, {"date": "2010-02-18", "close": 33.01831286, "volume": 13867427.0}, {"date": "2010-02-19", "close": 33.074782, "volume": 20658968.0}, {"date": "2010-02-22", "close": 34.01055632, "volume": 15176982.0}, {"date": "2010-02-23", "close": 33.97022122, "volume": 12425841.0}, {"date": "2010-02-24", "close": 32.97797776, "volume": 30722027.0}, {"date": "2010-02-25", "close": 32.6310959, "volume": 18727767.0}, {"date": "2010-02-26", "close": 33.1554522, "volume": 23624027.0}, {"date": "2010-03-01", "close": 33.05864796, "volume": 24375411.0}, {"date": "2010-03-02", "close": 33.14738518, "volume": 13434375.0}, {"date": "2010-03-03", "close": 33.61527234, "volume": 14185797.0}, {"date": "2010-03-04", "close": 34.10736056, "volume": 12707451.0}, {"date": "2010-03-05", "close": 34.284835, "volume": 12884767.0}, {"date": "2010-03-08", "close": 35.09960402, "volume": 16917506.0}, {"date": "2010-03-09", "close": 35.0108668, "volume": 15685916.0}, {"date": "2010-03-10", "close": 34.88179448, "volume": 13557671.0}, {"date": "2010-03-11", "close": 34.69625302, "volume": 11188910.0}, {"date": "2010-03-12", "close": 34.5671807, "volume": 8173121.0}, {"date": "2010-03-15", "close": 34.34130414, "volume": 12517735.0}, {"date": "2010-03-16", "close": 34.4865105, "volume": 13047377.0}, {"date": "2010-03-17", "close": 34.9301966, "volume": 13344287.0}, {"date": "2010-03-18", "close": 34.81725832, "volume": 18847686.0}, {"date": "2010-03-19", "close": 34.8495264, "volume": 9235687.0}, {"date": "2010-03-22", "close": 34.35743818, "volume": 10776021.0}, {"date": "2010-03-23", "close": 34.73658812, "volume": 23441180.0}, {"date": "2010-03-24", "close": 34.97859872, "volume": 18081946.0}, {"date": "2010-03-25", "close": 34.94633064, "volume": 28871311.0}, {"date": "2010-03-26", "close": 34.91406256, "volume": 43089739.0}, {"date": "2010-03-29", "close": 34.99473276, "volume": 30104131.0}, {"date": "2010-03-30", "close": 35.82563582, "volume": 30284788.0}, {"date": "2010-03-31", "close": 35.16414018, "volume": 23588464.0}, {"date": "2010-04-01", "close": 35.4545529, "volume": 12990876.0}, {"date": "2010-04-06", "close": 36.00311026, "volume": 13679944.0}, {"date": "2010-04-07", "close": 35.95470814, "volume": 11383644.0}, {"date": "2010-04-08", "close": 35.2932125, "volume": 18640769.0}, {"date": "2010-04-09", "close": 35.4142178, "volume": 9103353.0}, {"date": "2010-04-12", "close": 35.8579039, "volume": 9540149.0}, {"date": "2010-04-13", "close": 35.36581568, "volume": 14575558.0}, {"date": "2010-04-14", "close": 35.48682098, "volume": 19295385.0}, {"date": "2010-04-15", "close": 35.40615078, "volume": 16290100.0}, {"date": "2010-04-16", "close": 35.12380508, "volume": 14676385.0}, {"date": "2010-04-19", "close": 34.55911368, "volume": 19146163.0}, {"date": "2010-04-20", "close": 34.5268456, "volume": 17443875.0}, {"date": "2010-04-21", "close": 34.47037646, "volume": 33401055.0}, {"date": "2010-04-22", "close": 34.05089142, "volume": 26996144.0}, {"date": "2010-04-23", "close": 33.85728294, "volume": 17251907.0}, {"date": "2010-04-27", "close": 33.881484, "volume": 21842061.0}, {"date": "2010-04-28", "close": 33.13125114, "volume": 25352238.0}, {"date": "2010-04-29", "close": 32.671431, "volume": 29498208.0}, {"date": "2010-04-30", "close": 32.8731065, "volume": 38321841.0}, {"date": "2010-05-03", "close": 31.88893006, "volume": 30433821.0}, {"date": "2010-05-04", "close": 31.13063018, "volume": 25527170.0}, {"date": "2010-05-05", "close": 31.25163548, "volume": 33229068.0}, {"date": "2010-05-06", "close": 30.3319952, "volume": 33791171.0}, {"date": "2010-05-07", "close": 30.251325, "volume": 34777049.0}, {"date": "2010-05-10", "close": 31.461378, "volume": 36907867.0}, {"date": "2010-05-11", "close": 30.75954726, "volume": 27656913.0}, {"date": "2010-05-12", "close": 30.7756813, "volume": 23183867.0}, {"date": "2010-05-13", "close": 31.31617164, "volume": 22297405.0}, {"date": "2010-05-14", "close": 31.17096528, "volume": 17133276.0}, {"date": "2010-05-17", "close": 29.75923678, "volume": 31933567.0}, {"date": "2010-05-18", "close": 30.04158248, "volume": 30499597.0}, {"date": "2010-05-19", "close": 29.82377294, "volume": 39370595.0}, {"date": "2010-05-20", "close": 29.6462985, "volume": 34768260.0}, {"date": "2010-05-21", "close": 29.66243254, "volume": 28545896.0}, {"date": "2010-05-24", "close": 30.4933356, "volume": 26953386.0}, {"date": "2010-05-25", "close": 29.26714856, "volume": 21110735.0}, {"date": "2010-05-26", "close": 30.05771652, "volume": 22765978.0}, {"date": "2010-05-27", "close": 31.3403727, "volume": 31408670.0}, {"date": "2010-05-28", "close": 31.43717694, "volume": 44187885.0}, {"date": "2010-05-31", "close": 30.84828448, "volume": 16107529.0}, {"date": "2010-06-01", "close": 30.80794938, "volume": 13050159.0}, {"date": "2010-06-02", "close": 30.51753666, "volume": 17832925.0}, {"date": "2010-06-03", "close": 31.25163548, "volume": 13382860.0}, {"date": "2010-06-04", "close": 30.54980474, "volume": 17258868.0}, {"date": "2010-06-07", "close": 29.47689108, "volume": 24123731.0}, {"date": "2010-06-08", "close": 29.86410804, "volume": 21779667.0}, {"date": "2010-06-09", "close": 29.94477824, "volume": 14042658.0}, {"date": "2010-06-10", "close": 30.34812924, "volume": 16615568.0}, {"date": "2010-06-11", "close": 31.12256316, "volume": 20389330.0}, {"date": "2010-06-15", "close": 30.96928978, "volume": 30891682.0}, {"date": "2010-06-16", "close": 31.64691946, "volume": 25272063.0}, {"date": "2010-06-17", "close": 31.31617164, "volume": 19092931.0}, {"date": "2010-06-18", "close": 31.56624926, "volume": 15389392.0}, {"date": "2010-06-21", "close": 32.19547682, "volume": 26611254.0}, {"date": "2010-06-22", "close": 31.99380132, "volume": 20562723.0}, {"date": "2010-06-23", "close": 31.57431628, "volume": 13049221.0}, {"date": "2010-06-24", "close": 31.9857343, "volume": 27178664.0}, {"date": "2010-06-25", "close": 31.3000376, "volume": 35170285.0}, {"date": "2010-06-28", "close": 31.04995998, "volume": 12140386.0}, {"date": "2010-06-29", "close": 30.7353462, "volume": 19556065.0}, {"date": "2010-06-30", "close": 30.3723303, "volume": 19134905.0}, {"date": "2010-07-01", "close": 29.93671122, "volume": 22235295.0}, {"date": "2010-07-02", "close": 29.92057718, "volume": 14607904.0}, {"date": "2010-07-05", "close": 29.83183996, "volume": 11493952.0}, {"date": "2010-07-06", "close": 29.9689793, "volume": 13770446.0}, {"date": "2010-07-07", "close": 30.19485586, "volume": 18683616.0}, {"date": "2010-07-08", "close": 30.78374832, "volume": 16386971.0}, {"date": "2010-07-09", "close": 31.00155786, "volume": 12284513.0}, {"date": "2010-07-12", "close": 31.14676422, "volume": 8104421.0}, {"date": "2010-07-13", "close": 30.34812924, "volume": 13534981.0}, {"date": "2010-07-14", "close": 30.9773568, "volume": 9206821.0}, {"date": "2010-07-15", "close": 30.75954726, "volume": 12858737.0}, {"date": "2010-07-16", "close": 30.7756813, "volume": 9806461.0}, {"date": "2010-07-19", "close": 30.4530005, "volume": 9945307.0}, {"date": "2010-07-20", "close": 30.8966866, "volume": 19262118.0}, {"date": "2010-07-21", "close": 31.2597025, "volume": 27541553.0}, {"date": "2010-07-22", "close": 31.36457376, "volume": 17226201.0}, {"date": "2010-07-23", "close": 32.00993536, "volume": 15654274.0}, {"date": "2010-07-26", "close": 32.12287364, "volume": 19286848.0}, {"date": "2010-07-27", "close": 32.0664045, "volume": 40669955.0}, {"date": "2010-07-28", "close": 32.4294204, "volume": 37580217.0}, {"date": "2010-07-29", "close": 32.63916292, "volume": 27417047.0}, {"date": "2010-07-30", "close": 32.36488424, "volume": 36082867.0}, {"date": "2010-08-02", "close": 32.5100906, "volume": 22808016.0}, {"date": "2010-08-03", "close": 33.05864796, "volume": 26299091.0}, {"date": "2010-08-04", "close": 32.81663736, "volume": 24782300.0}, {"date": "2010-08-05", "close": 32.94570968, "volume": 32115800.0}, {"date": "2010-08-06", "close": 33.17965326, "volume": 25635544.0}, {"date": "2010-08-09", "close": 33.5184681, "volume": 30026758.0}, {"date": "2010-08-10", "close": 32.85697246, "volume": 42798289.0}, {"date": "2010-08-11", "close": 32.25194596, "volume": 29365636.0}, {"date": "2010-08-12", "close": 31.97766728, "volume": 18362605.0}, {"date": "2010-08-13", "close": 32.5907608, "volume": 17940167.0}, {"date": "2010-08-16", "close": 32.26808, "volume": 16347722.0}, {"date": "2010-08-17", "close": 32.4294204, "volume": 16561491.0}, {"date": "2010-08-18", "close": 30.99349084, "volume": 57363398.0}, {"date": "2010-08-19", "close": 30.8966866, "volume": 35401293.0}, {"date": "2010-08-20", "close": 30.5740058, "volume": 16499359.0}, {"date": "2010-08-23", "close": 30.74341322, "volume": 12877520.0}, {"date": "2010-08-24", "close": 30.28359308, "volume": 16296927.0}, {"date": "2010-08-25", "close": 30.20292288, "volume": 21457290.0}, {"date": "2010-08-26", "close": 30.16258778, "volume": 25269475.0}, {"date": "2010-08-27", "close": 30.0899846, "volume": 32987875.0}, {"date": "2010-08-30", "close": 30.54980474, "volume": 19138617.0}, {"date": "2010-08-31", "close": 29.8883091, "volume": 24343988.0}, {"date": "2010-09-01", "close": 30.58207282, "volume": 19057896.0}, {"date": "2010-09-02", "close": 30.91282064, "volume": 13168371.0}, {"date": "2010-09-03", "close": 30.92088766, "volume": 12882530.0}, {"date": "2010-09-06", "close": 31.0983621, "volume": 14153049.0}, {"date": "2010-09-07", "close": 31.00962488, "volume": 14641231.0}, {"date": "2010-09-08", "close": 30.58207282, "volume": 13609587.0}, {"date": "2010-09-09", "close": 30.79988236, "volume": 14517940.0}, {"date": "2010-09-10", "close": 30.62240792, "volume": 9990893.0}, {"date": "2010-09-13", "close": 31.10642912, "volume": 17366785.0}, {"date": "2010-09-14", "close": 31.5017131, "volume": 22922866.0}, {"date": "2010-09-15", "close": 31.81632688, "volume": 18696551.0}, {"date": "2010-09-16", "close": 31.2597025, "volume": 28173892.0}, {"date": "2010-09-17", "close": 31.3807078, "volume": 14070731.0}, {"date": "2010-09-20", "close": 31.28390356, "volume": 10049997.0}, {"date": "2010-09-21", "close": 31.23550144, "volume": 13568459.0}, {"date": "2010-09-22", "close": 31.3807078, "volume": 14854085.0}, {"date": "2010-09-23", "close": 31.63885244, "volume": 11939969.0}, {"date": "2010-09-24", "close": 31.49364608, "volume": 22492169.0}, {"date": "2010-09-27", "close": 31.99380132, "volume": 16658118.0}, {"date": "2010-09-28", "close": 31.80825986, "volume": 11440584.0}, {"date": "2010-09-29", "close": 31.75985774, "volume": 18808360.0}, {"date": "2010-09-30", "close": 31.38877482, "volume": 21071865.0}, {"date": "2010-10-01", "close": 31.83246092, "volume": 15400443.0}, {"date": "2010-10-04", "close": 32.26808, "volume": 11054931.0}, {"date": "2010-10-05", "close": 31.864729, "volume": 14564730.0}, {"date": "2010-10-06", "close": 32.69563206, "volume": 19509415.0}, {"date": "2010-10-07", "close": 33.0344469, "volume": 16115675.0}, {"date": "2010-10-08", "close": 33.074782, "volume": 9381173.0}, {"date": "2010-10-11", "close": 33.4377979, "volume": 13207653.0}, {"date": "2010-10-12", "close": 32.86503948, "volume": 15307856.0}, {"date": "2010-10-13", "close": 32.92957564, "volume": 13711947.0}, {"date": "2010-10-14", "close": 33.60720532, "volume": 13267268.0}, {"date": "2010-10-15", "close": 33.5991383, "volume": 10050590.0}, {"date": "2010-10-18", "close": 33.21998836, "volume": 10601172.0}, {"date": "2010-10-19", "close": 33.20385432, "volume": 18930342.0}, {"date": "2010-10-20", "close": 32.97797776, "volume": 17144229.0}, {"date": "2010-10-21", "close": 33.25225644, "volume": 13057193.0}, {"date": "2010-10-22", "close": 33.5588032, "volume": 12364835.0}, {"date": "2010-10-25", "close": 33.67174148, "volume": 15803365.0}, {"date": "2010-10-26", "close": 33.74434466, "volume": 18097881.0}, {"date": "2010-10-27", "close": 33.47006598, "volume": 11537819.0}, {"date": "2010-10-28", "close": 33.87341698, "volume": 17090456.0}, {"date": "2010-10-29", "close": 33.81694784, "volume": 33524791.0}, {"date": "2010-11-01", "close": 34.1234946, "volume": 10283526.0}, {"date": "2010-11-02", "close": 34.09929354, "volume": 6328923.0}, {"date": "2010-11-03", "close": 34.38970626, "volume": 11850119.0}, {"date": "2010-11-04", "close": 35.26901144, "volume": 32580791.0}, {"date": "2010-11-05", "close": 36.51939954, "volume": 22120709.0}, {"date": "2010-11-08", "close": 36.43066232, "volume": 13135698.0}, {"date": "2010-11-09", "close": 36.01117728, "volume": 15638295.0}, {"date": "2010-11-10", "close": 35.60782628, "volume": 15311874.0}, {"date": "2010-11-11", "close": 35.97084218, "volume": 15552408.0}, {"date": "2010-11-12", "close": 35.7368986, "volume": 16125765.0}, {"date": "2010-11-15", "close": 35.60782628, "volume": 13502523.0}, {"date": "2010-11-16", "close": 35.8579039, "volume": 15354756.0}, {"date": "2010-11-17", "close": 35.06733594, "volume": 18649707.0}, {"date": "2010-11-18", "close": 35.3335476, "volume": 15203884.0}, {"date": "2010-11-19", "close": 35.18027422, "volume": 11700633.0}, {"date": "2010-11-22", "close": 35.39808376, "volume": 9622974.0}, {"date": "2010-11-23", "close": 34.80112428, "volume": 14929116.0}, {"date": "2010-11-24", "close": 34.6478509, "volume": 16564082.0}, {"date": "2010-11-25", "close": 34.76078918, "volume": 10890719.0}, {"date": "2010-11-26", "close": 34.8495264, "volume": 27589566.0}, {"date": "2010-11-29", "close": 34.88179448, "volume": 11908614.0}, {"date": "2010-11-30", "close": 34.47844348, "volume": 15981449.0}, {"date": "2010-12-01", "close": 34.8495264, "volume": 10818497.0}, {"date": "2010-12-02", "close": 35.76109966, "volume": 15786142.0}, {"date": "2010-12-03", "close": 35.97084218, "volume": 9430042.0}, {"date": "2010-12-06", "close": 35.92244006, "volume": 8727679.0}, {"date": "2010-12-07", "close": 36.36612616, "volume": 11753402.0}, {"date": "2010-12-08", "close": 36.18865172, "volume": 10700710.0}, {"date": "2010-12-09", "close": 36.65653888, "volume": 21503085.0}, {"date": "2010-12-10", "close": 36.65653888, "volume": 12835439.0}, {"date": "2010-12-13", "close": 36.65653888, "volume": 11103487.0}, {"date": "2010-12-14", "close": 36.8259463, "volume": 7206872.0}, {"date": "2010-12-15", "close": 36.5839357, "volume": 14486980.0}, {"date": "2010-12-16", "close": 36.60813676, "volume": 14019357.0}, {"date": "2010-12-17", "close": 36.32579106, "volume": 7710153.0}, {"date": "2010-12-20", "close": 36.15638364, "volume": 10812092.0}, {"date": "2010-12-21", "close": 36.64040484, "volume": 11296711.0}, {"date": "2010-12-22", "close": 36.96308564, "volume": 8244386.0}, {"date": "2010-12-23", "close": 37.48744194, "volume": 10867597.0}, {"date": "2010-12-24", "close": 37.14056008, "volume": 33929726.0}, {"date": "2010-12-29", "close": 36.6646059, "volume": 9107651.0}, {"date": "2010-12-30", "close": 36.9872867, "volume": 4430353.0}, {"date": "2010-12-31", "close": 36.5032655, "volume": 3922254.0}, {"date": "2011-01-04", "close": 36.6646059, "volume": 9852682.0}, {"date": "2011-01-05", "close": 36.30965702, "volume": 12429912.0}, {"date": "2011-01-06", "close": 36.41452828, "volume": 9837364.0}, {"date": "2011-01-07", "close": 35.99504324, "volume": 9304229.0}, {"date": "2011-01-10", "close": 35.8579039, "volume": 5649543.0}, {"date": "2011-01-11", "close": 35.98697622, "volume": 7851902.0}, {"date": "2011-01-12", "close": 36.4629304, "volume": 10885052.0}, {"date": "2011-01-13", "close": 37.1486271, "volume": 10399466.0}, {"date": "2011-01-14", "close": 36.9872867, "volume": 9769842.0}, {"date": "2011-01-17", "close": 36.5436006, "volume": 10989884.0}, {"date": "2011-01-18", "close": 36.80174524, "volume": 7668397.0}, {"date": "2011-01-19", "close": 37.1486271, "volume": 10861226.0}, {"date": "2011-01-20", "close": 36.45486338, "volume": 12479021.0}, {"date": "2011-01-21", "close": 36.06764642, "volume": 16805209.0}, {"date": "2011-01-24", "close": 36.23705384, "volume": 11722153.0}, {"date": "2011-01-25", "close": 36.3419251, "volume": 11644586.0}, {"date": "2011-01-27", "close": 36.43872934, "volume": 13924928.0}, {"date": "2011-01-28", "close": 36.05151238, "volume": 25339004.0}, {"date": "2011-01-31", "close": 35.6965635, "volume": 13009166.0}, {"date": "2011-02-01", "close": 35.99504324, "volume": 16348478.0}, {"date": "2011-02-02", "close": 36.8662814, "volume": 17749232.0}, {"date": "2011-02-03", "close": 37.36643664, "volume": 17471738.0}, {"date": "2011-02-04", "close": 37.64878234, "volume": 16063523.0}, {"date": "2011-02-07", "close": 37.5519781, "volume": 9901715.0}, {"date": "2011-02-08", "close": 37.89885996, "volume": 14219786.0}, {"date": "2011-02-09", "close": 37.70525148, "volume": 13822540.0}, {"date": "2011-02-10", "close": 37.72138552, "volume": 10274378.0}, {"date": "2011-02-11", "close": 37.41483876, "volume": 9262583.0}, {"date": "2011-02-14", "close": 38.14087056, "volume": 10922306.0}, {"date": "2011-02-15", "close": 38.20540672, "volume": 12615522.0}, {"date": "2011-02-16", "close": 37.58424618, "volume": 21076804.0}, {"date": "2011-02-17", "close": 37.62458128, "volume": 11335770.0}, {"date": "2011-02-18", "close": 37.56004512, "volume": 9381568.0}, {"date": "2011-02-21", "close": 36.9872867, "volume": 14622343.0}, {"date": "2011-02-22", "close": 37.57617916, "volume": 46216153.0}, {"date": "2011-02-23", "close": 37.56811214, "volume": 43476425.0}, {"date": "2011-02-24", "close": 37.10022498, "volume": 36193421.0}, {"date": "2011-02-25", "close": 37.0679569, "volume": 26374929.0}, {"date": "2011-02-28", "close": 37.19702922, "volume": 9764189.0}, {"date": "2011-03-01", "close": 37.40677174, "volume": 13769216.0}, {"date": "2011-03-02", "close": 37.1486271, "volume": 11026486.0}, {"date": "2011-03-03", "close": 37.5519781, "volume": 10465272.0}, {"date": "2011-03-04", "close": 38.1166695, "volume": 10542044.0}, {"date": "2011-03-07", "close": 37.36643664, "volume": 22029116.0}, {"date": "2011-03-08", "close": 37.58424618, "volume": 11541107.0}, {"date": "2011-03-09", "close": 37.108292, "volume": 13990926.0}, {"date": "2011-03-10", "close": 36.00311026, "volume": 19093719.0}, {"date": "2011-03-11", "close": 35.64816138, "volume": 17637328.0}, {"date": "2011-03-14", "close": 35.56749118, "volume": 15671384.0}, {"date": "2011-03-15", "close": 34.66398494, "volume": 16380687.0}, {"date": "2011-03-16", "close": 35.14800614, "volume": 16913320.0}, {"date": "2011-03-17", "close": 35.2528774, "volume": 25963897.0}, {"date": "2011-03-18", "close": 35.94664112, "volume": 17335928.0}, {"date": "2011-03-21", "close": 35.898239, "volume": 8791822.0}, {"date": "2011-03-22", "close": 35.6562284, "volume": 13355452.0}, {"date": "2011-03-23", "close": 35.6562284, "volume": 12569831.0}, {"date": "2011-03-24", "close": 36.06764642, "volume": 12657256.0}, {"date": "2011-03-25", "close": 36.10798152, "volume": 26544370.0}, {"date": "2011-03-28", "close": 35.8579039, "volume": 8626746.0}, {"date": "2011-03-29", "close": 36.0595794, "volume": 13068038.0}, {"date": "2011-03-30", "close": 36.79367822, "volume": 16438654.0}, {"date": "2011-03-31", "close": 37.56004512, "volume": 25396731.0}, {"date": "2011-04-01", "close": 37.65684936, "volume": 15214120.0}, {"date": "2011-04-04", "close": 37.81818976, "volume": 17405395.0}, {"date": "2011-04-05", "close": 38.3586801, "volume": 21283510.0}, {"date": "2011-04-06", "close": 38.6813609, "volume": 26618215.0}, {"date": "2011-04-07", "close": 38.46355136, "volume": 19316243.0}, {"date": "2011-04-08", "close": 38.52808752, "volume": 25449639.0}, {"date": "2011-04-11", "close": 39.9720841, "volume": 65035195.0}, {"date": "2011-04-12", "close": 39.43966078, "volume": 39908769.0}, {"date": "2011-04-13", "close": 39.18958316, "volume": 33410994.0}, {"date": "2011-04-14", "close": 38.72976302, "volume": 25300651.0}, {"date": "2011-04-15", "close": 38.34254606, "volume": 19332866.0}, {"date": "2011-04-18", "close": 38.31027798, "volume": 27526924.0}, {"date": "2011-04-19", "close": 37.64878234, "volume": 18727748.0}, {"date": "2011-04-20", "close": 38.10053546, "volume": 15529588.0}, {"date": "2011-04-21", "close": 38.17313864, "volume": 16670350.0}, {"date": "2011-04-27", "close": 37.4713079, "volume": 30113094.0}, {"date": "2011-04-28", "close": 37.34223558, "volume": 19952668.0}, {"date": "2011-04-29", "close": 36.97115266, "volume": 35827571.0}, {"date": "2011-05-02", "close": 37.2292973, "volume": 16518458.0}, {"date": "2011-05-03", "close": 36.704941, "volume": 18347039.0}, {"date": "2011-05-04", "close": 36.4225953, "volume": 16139004.0}, {"date": "2011-05-05", "close": 36.65653888, "volume": 10221644.0}, {"date": "2011-05-06", "close": 35.96277516, "volume": 18877240.0}, {"date": "2011-05-09", "close": 36.0999145, "volume": 11882369.0}, {"date": "2011-05-10", "close": 35.92244006, "volume": 12417830.0}, {"date": "2011-05-11", "close": 36.5436006, "volume": 13504345.0}, {"date": "2011-05-12", "close": 35.59975926, "volume": 16774503.0}, {"date": "2011-05-13", "close": 35.75303264, "volume": 14656110.0}, {"date": "2011-05-16", "close": 35.10767104, "volume": 13297675.0}, {"date": "2011-05-17", "close": 35.6158933, "volume": 14097775.0}, {"date": "2011-05-18", "close": 35.72883158, "volume": 11253343.0}, {"date": "2011-05-19", "close": 36.15638364, "volume": 18534780.0}, {"date": "2011-05-20", "close": 35.5352231, "volume": 20162623.0}, {"date": "2011-05-23", "close": 34.92212958, "volume": 15640805.0}, {"date": "2011-05-24", "close": 34.88179448, "volume": 14060642.0}, {"date": "2011-05-25", "close": 34.66398494, "volume": 16659499.0}, {"date": "2011-05-26", "close": 35.42228482, "volume": 17581151.0}, {"date": "2011-05-27", "close": 35.59169224, "volume": 24301420.0}, {"date": "2011-05-30", "close": 35.42228482, "volume": 7987792.0}, {"date": "2011-05-31", "close": 35.78530072, "volume": 14561992.0}, {"date": "2011-06-01", "close": 35.92244006, "volume": 11672344.0}, {"date": "2011-06-02", "close": 35.1318721, "volume": 15507330.0}, {"date": "2011-06-03", "close": 34.87372746, "volume": 12229872.0}, {"date": "2011-06-06", "close": 34.688186, "volume": 9870330.0}, {"date": "2011-06-07", "close": 34.65591792, "volume": 16755300.0}, {"date": "2011-06-08", "close": 34.51877858, "volume": 16828432.0}, {"date": "2011-06-09", "close": 34.6478509, "volume": 12021924.0}, {"date": "2011-06-10", "close": 34.8091913, "volume": 10480793.0}, {"date": "2011-06-14", "close": 34.7285211, "volume": 14826775.0}, {"date": "2011-06-15", "close": 34.59944878, "volume": 13497120.0}, {"date": "2011-06-16", "close": 33.881484, "volume": 26056727.0}, {"date": "2011-06-17", "close": 33.8411489, "volume": 31233672.0}, {"date": "2011-06-20", "close": 33.36519472, "volume": 19762700.0}, {"date": "2011-06-21", "close": 33.881484, "volume": 15097636.0}, {"date": "2011-06-22", "close": 34.25256692, "volume": 16044482.0}, {"date": "2011-06-23", "close": 33.91375208, "volume": 15506217.0}, {"date": "2011-06-24", "close": 34.15576268, "volume": 33984211.0}, {"date": "2011-06-27", "close": 34.0428244, "volume": 10420062.0}, {"date": "2011-06-28", "close": 34.17996374, "volume": 14400879.0}, {"date": "2011-06-29", "close": 34.8091913, "volume": 15105116.0}, {"date": "2011-06-30", "close": 35.3335476, "volume": 13781311.0}, {"date": "2011-07-01", "close": 35.30934654, "volume": 9739839.0}, {"date": "2011-07-04", "close": 35.51102204, "volume": 9675601.0}, {"date": "2011-07-05", "close": 35.68042946, "volume": 10251664.0}, {"date": "2011-07-06", "close": 35.8579039, "volume": 11324296.0}, {"date": "2011-07-07", "close": 35.83370284, "volume": 12198128.0}, {"date": "2011-07-08", "close": 36.2612549, "volume": 9755870.0}, {"date": "2011-07-11", "close": 35.7368986, "volume": 9403123.0}, {"date": "2011-07-12", "close": 35.05926892, "volume": 12856598.0}, {"date": "2011-07-13", "close": 35.19640826, "volume": 12711959.0}, {"date": "2011-07-14", "close": 35.1722072, "volume": 11967507.0}, {"date": "2011-07-15", "close": 34.59944878, "volume": 17970372.0}, {"date": "2011-07-18", "close": 34.5671807, "volume": 10750615.0}, {"date": "2011-07-19", "close": 34.38163924, "volume": 14109436.0}, {"date": "2011-07-20", "close": 35.04313488, "volume": 15037575.0}, {"date": "2011-07-21", "close": 35.15607316, "volume": 11797990.0}, {"date": "2011-07-22", "close": 35.03506786, "volume": 16081672.0}, {"date": "2011-07-25", "close": 34.73658812, "volume": 9565211.0}, {"date": "2011-07-26", "close": 35.10767104, "volume": 15300607.0}, {"date": "2011-07-27", "close": 34.688186, "volume": 12888481.0}, {"date": "2011-07-28", "close": 33.90568506, "volume": 19421632.0}, {"date": "2011-07-29", "close": 33.41359684, "volume": 35697435.0}, {"date": "2011-08-01", "close": 34.1234946, "volume": 11143430.0}, {"date": "2011-08-02", "close": 33.53460214, "volume": 16204879.0}, {"date": "2011-08-03", "close": 32.3890853, "volume": 24042924.0}, {"date": "2011-08-04", "close": 32.31648212, "volume": 22628708.0}, {"date": "2011-08-05", "close": 30.75148024, "volume": 36884107.0}, {"date": "2011-08-08", "close": 29.5252932, "volume": 30828241.0}, {"date": "2011-08-09", "close": 29.8883091, "volume": 39253722.0}, {"date": "2011-08-10", "close": 30.9773568, "volume": 23164214.0}, {"date": "2011-08-11", "close": 30.59820686, "volume": 19719605.0}, {"date": "2011-08-12", "close": 30.82408342, "volume": 13529903.0}, {"date": "2011-08-15", "close": 32.1470747, "volume": 17433832.0}, {"date": "2011-08-16", "close": 31.80825986, "volume": 14641642.0}, {"date": "2011-08-17", "close": 32.12287364, "volume": 16907838.0}, {"date": "2011-08-18", "close": 31.5420482, "volume": 15752082.0}, {"date": "2011-08-19", "close": 30.251325, "volume": 18201311.0}, {"date": "2011-08-22", "close": 30.27552606, "volume": 17831420.0}, {"date": "2011-08-23", "close": 30.82408342, "volume": 17749202.0}, {"date": "2011-08-24", "close": 30.82408342, "volume": 16368146.0}, {"date": "2011-08-25", "close": 31.14676422, "volume": 14968325.0}, {"date": "2011-08-26", "close": 31.17096528, "volume": 32646784.0}, {"date": "2011-08-29", "close": 31.5823833, "volume": 13050570.0}, {"date": "2011-08-30", "close": 31.7437237, "volume": 15134601.0}, {"date": "2011-08-31", "close": 32.05833748, "volume": 13961325.0}, {"date": "2011-09-01", "close": 32.16320874, "volume": 14330935.0}, {"date": "2011-09-02", "close": 31.49364608, "volume": 15983084.0}, {"date": "2011-09-05", "close": 30.4126654, "volume": 17747540.0}, {"date": "2011-09-06", "close": 29.75116976, "volume": 26622505.0}, {"date": "2011-09-07", "close": 30.84021746, "volume": 23475159.0}, {"date": "2011-09-08", "close": 30.79181534, "volume": 19342255.0}, {"date": "2011-09-09", "close": 30.58207282, "volume": 14828988.0}, {"date": "2011-09-12", "close": 29.4042879, "volume": 15624302.0}, {"date": "2011-09-13", "close": 30.08191758, "volume": 20265005.0}, {"date": "2011-09-14", "close": 29.7673038, "volume": 19254230.0}, {"date": "2011-09-15", "close": 30.35619626, "volume": 20364320.0}, {"date": "2011-09-16", "close": 30.84021746, "volume": 11103317.0}, {"date": "2011-09-19", "close": 30.3319952, "volume": 10796504.0}, {"date": "2011-09-20", "close": 29.6866336, "volume": 14496864.0}, {"date": "2011-09-21", "close": 29.95284526, "volume": 17208382.0}, {"date": "2011-09-22", "close": 28.74279226, "volume": 17914871.0}, {"date": "2011-09-23", "close": 27.8715541, "volume": 23303214.0}, {"date": "2011-09-26", "close": 27.3875329, "volume": 17104109.0}, {"date": "2011-09-27", "close": 28.5169157, "volume": 18772790.0}, {"date": "2011-09-28", "close": 28.65405504, "volume": 19491108.0}, {"date": "2011-09-29", "close": 28.26683808, "volume": 16473054.0}, {"date": "2011-09-30", "close": 28.25070404, "volume": 34325771.0}, {"date": "2011-10-03", "close": 27.5488733, "volume": 8923707.0}, {"date": "2011-10-04", "close": 27.31492972, "volume": 17911551.0}, {"date": "2011-10-05", "close": 28.33944126, "volume": 22893017.0}, {"date": "2011-10-06", "close": 29.2832826, "volume": 18195598.0}, {"date": "2011-10-07", "close": 30.0093144, "volume": 18303300.0}, {"date": "2011-10-10", "close": 29.9286442, "volume": 15759534.0}, {"date": "2011-10-11", "close": 30.16258778, "volume": 14375577.0}, {"date": "2011-10-12", "close": 29.91251016, "volume": 14864054.0}, {"date": "2011-10-13", "close": 30.36426328, "volume": 24721399.0}, {"date": "2011-10-14", "close": 29.73503572, "volume": 15310459.0}, {"date": "2011-10-17", "close": 30.3723303, "volume": 11671972.0}, {"date": "2011-10-18", "close": 29.3639528, "volume": 19434283.0}, {"date": "2011-10-19", "close": 29.3639528, "volume": 21337157.0}, {"date": "2011-10-20", "close": 28.62178696, "volume": 18573829.0}, {"date": "2011-10-21", "close": 28.7992614, "volume": 13101005.0}, {"date": "2011-10-24", "close": 29.7269687, "volume": 14090316.0}, {"date": "2011-10-25", "close": 29.98511334, "volume": 17188999.0}, {"date": "2011-10-26", "close": 29.79957188, "volume": 10810335.0}, {"date": "2011-10-27", "close": 30.9370217, "volume": 16259003.0}, {"date": "2011-10-28", "close": 31.21130038, "volume": 30530995.0}, {"date": "2011-10-31", "close": 30.4933356, "volume": 16461484.0}, {"date": "2011-11-01", "close": 29.66243254, "volume": 13624524.0}, {"date": "2011-11-02", "close": 29.4849581, "volume": 16195233.0}, {"date": "2011-11-03", "close": 29.47689108, "volume": 14007518.0}, {"date": "2011-11-04", "close": 30.6143409, "volume": 15291945.0}, {"date": "2011-11-07", "close": 30.4126654, "volume": 12260490.0}, {"date": "2011-11-08", "close": 30.4530005, "volume": 11063372.0}, {"date": "2011-11-09", "close": 30.92088766, "volume": 14792043.0}, {"date": "2011-11-10", "close": 30.23519096, "volume": 19032044.0}, {"date": "2011-11-11", "close": 30.4933356, "volume": 13139655.0}, {"date": "2011-11-14", "close": 30.251325, "volume": 19234804.0}, {"date": "2011-11-15", "close": 29.75116976, "volume": 15519560.0}, {"date": "2011-11-16", "close": 29.5656283, "volume": 15133986.0}, {"date": "2011-11-17", "close": 29.88024208, "volume": 15315268.0}, {"date": "2011-11-18", "close": 29.14614326, "volume": 12619561.0}, {"date": "2011-11-21", "close": 28.9606018, "volume": 10885986.0}, {"date": "2011-11-22", "close": 28.7185912, "volume": 15153385.0}, {"date": "2011-11-23", "close": 27.83928602, "volume": 17859501.0}, {"date": "2011-11-24", "close": 27.85542006, "volume": 17852589.0}, {"date": "2011-11-25", "close": 27.4682031, "volume": 22411576.0}, {"date": "2011-11-28", "close": 28.1135647, "volume": 11787333.0}, {"date": "2011-11-29", "close": 28.21843596, "volume": 15255146.0}, {"date": "2011-11-30", "close": 28.17003384, "volume": 16453981.0}, {"date": "2011-12-01", "close": 29.3236177, "volume": 20615651.0}, {"date": "2011-12-02", "close": 29.5656283, "volume": 14145836.0}, {"date": "2011-12-05", "close": 30.05771652, "volume": 14656684.0}, {"date": "2011-12-06", "close": 29.61403042, "volume": 13276055.0}, {"date": "2011-12-07", "close": 29.86410804, "volume": 11030775.0}, {"date": "2011-12-08", "close": 29.83990698, "volume": 11015323.0}, {"date": "2011-12-09", "close": 28.92833372, "volume": 13436737.0}, {"date": "2011-12-12", "close": 29.46882406, "volume": 12746479.0}, {"date": "2011-12-13", "close": 28.89606564, "volume": 13005416.0}, {"date": "2011-12-14", "close": 28.7992614, "volume": 12515199.0}, {"date": "2011-12-15", "close": 28.28297212, "volume": 20923361.0}, {"date": "2011-12-16", "close": 28.38784338, "volume": 13949925.0}, {"date": "2011-12-19", "close": 27.68601264, "volume": 14438866.0}, {"date": "2011-12-20", "close": 27.52467224, "volume": 10826960.0}, {"date": "2011-12-21", "close": 28.33944126, "volume": 16681854.0}, {"date": "2011-12-22", "close": 27.9522243, "volume": 10345667.0}, {"date": "2011-12-23", "close": 28.3555753, "volume": 22278626.0}, {"date": "2011-12-28", "close": 27.88768814, "volume": 8988540.0}, {"date": "2011-12-29", "close": 27.831219, "volume": 6524218.0}, {"date": "2011-12-30", "close": 27.76668284, "volume": 4429078.0}, {"date": "2012-01-03", "close": 28.0732296, "volume": 6169478.0}, {"date": "2012-01-04", "close": 29.21874644, "volume": 17222590.0}, {"date": "2012-01-05", "close": 28.89606564, "volume": 8681804.0}, {"date": "2012-01-06", "close": 28.42817848, "volume": 10524132.0}, {"date": "2012-01-09", "close": 28.3959104, "volume": 9245382.0}, {"date": "2012-01-10", "close": 28.76699332, "volume": 10959354.0}, {"date": "2012-01-11", "close": 29.18647836, "volume": 12444971.0}, {"date": "2012-01-12", "close": 29.33975174, "volume": 9358230.0}, {"date": "2012-01-13", "close": 29.5252932, "volume": 14365548.0}, {"date": "2012-01-16", "close": 29.02513796, "volume": 10639054.0}, {"date": "2012-01-17", "close": 29.6059634, "volume": 11429425.0}, {"date": "2012-01-18", "close": 29.847974, "volume": 15467539.0}, {"date": "2012-01-19", "close": 30.12225268, "volume": 16527978.0}, {"date": "2012-01-20", "close": 30.23519096, "volume": 11657072.0}, {"date": "2012-01-23", "close": 30.04158248, "volume": 8451736.0}, {"date": "2012-01-24", "close": 29.91251016, "volume": 10307768.0}, {"date": "2012-01-25", "close": 30.18678884, "volume": 21667093.0}, {"date": "2012-01-27", "close": 30.38039732, "volume": 12542912.0}, {"date": "2012-01-30", "close": 30.38846434, "volume": 9147990.0}, {"date": "2012-01-31", "close": 30.23519096, "volume": 13926942.0}, {"date": "2012-02-01", "close": 29.77537082, "volume": 16356206.0}, {"date": "2012-02-02", "close": 30.34812924, "volume": 16703937.0}, {"date": "2012-02-03", "close": 30.3319952, "volume": 11322687.0}, {"date": "2012-02-06", "close": 30.82408342, "volume": 10649237.0}, {"date": "2012-02-07", "close": 30.5740058, "volume": 9527274.0}, {"date": "2012-02-08", "close": 30.4530005, "volume": 15740886.0}, {"date": "2012-02-09", "close": 29.97704632, "volume": 18688109.0}, {"date": "2012-02-10", "close": 29.2832826, "volume": 20571502.0}, {"date": "2012-02-13", "close": 29.57369532, "volume": 12113334.0}, {"date": "2012-02-14", "close": 29.17841134, "volume": 18627817.0}, {"date": "2012-02-15", "close": 29.1219422, "volume": 21502947.0}, {"date": "2012-02-16", "close": 28.4765806, "volume": 19100959.0}, {"date": "2012-02-17", "close": 28.3959104, "volume": 11531903.0}, {"date": "2012-02-20", "close": 29.05740604, "volume": 12350165.0}, {"date": "2012-02-21", "close": 29.39622088, "volume": 15423269.0}, {"date": "2012-02-22", "close": 29.37201982, "volume": 11192137.0}, {"date": "2012-02-23", "close": 29.22681346, "volume": 12950021.0}, {"date": "2012-02-24", "close": 29.47689108, "volume": 17951931.0}, {"date": "2012-02-27", "close": 28.89606564, "volume": 15835819.0}, {"date": "2012-02-28", "close": 28.8395965, "volume": 11974496.0}, {"date": "2012-02-29", "close": 29.1219422, "volume": 18956261.0}, {"date": "2012-03-01", "close": 28.6782561, "volume": 16432862.0}, {"date": "2012-03-02", "close": 28.79119438, "volume": 7852211.0}, {"date": "2012-03-05", "close": 28.54918378, "volume": 11118595.0}, {"date": "2012-03-06", "close": 27.89575516, "volume": 19713059.0}, {"date": "2012-03-07", "close": 27.4682031, "volume": 16088041.0}, {"date": "2012-03-08", "close": 27.6698786, "volume": 16512691.0}, {"date": "2012-03-09", "close": 28.00062642, "volume": 15527938.0}, {"date": "2012-03-12", "close": 28.00062642, "volume": 13621036.0}, {"date": "2012-03-13", "close": 28.3555753, "volume": 13232919.0}, {"date": "2012-03-14", "close": 28.72665822, "volume": 15168552.0}, {"date": "2012-03-15", "close": 28.37977636, "volume": 17621050.0}, {"date": "2012-03-16", "close": 28.21036894, "volume": 14218165.0}, {"date": "2012-03-19", "close": 28.5169157, "volume": 16076334.0}, {"date": "2012-03-20", "close": 28.48464762, "volume": 11422098.0}, {"date": "2012-03-21", "close": 27.9925594, "volume": 18917289.0}, {"date": "2012-03-22", "close": 28.0732296, "volume": 13897116.0}, {"date": "2012-03-23", "close": 27.7505488, "volume": 16136091.0}, {"date": "2012-03-26", "close": 27.58114138, "volume": 12453073.0}, {"date": "2012-03-27", "close": 27.77474986, "volume": 12533908.0}, {"date": "2012-03-28", "close": 27.91995622, "volume": 13649591.0}, {"date": "2012-03-29", "close": 27.6295435, "volume": 14303628.0}, {"date": "2012-03-30", "close": 27.91995622, "volume": 30876263.0}, {"date": "2012-04-02", "close": 28.33137424, "volume": 20981411.0}, {"date": "2012-04-03", "close": 28.37977636, "volume": 19946015.0}, {"date": "2012-04-04", "close": 28.02482748, "volume": 24962255.0}, {"date": "2012-04-05", "close": 27.78281688, "volume": 16830884.0}, {"date": "2012-04-10", "close": 27.6295435, "volume": 9812284.0}, {"date": "2012-04-11", "close": 27.09712018, "volume": 15942929.0}, {"date": "2012-04-12", "close": 27.3471978, "volume": 10789748.0}, {"date": "2012-04-13", "close": 27.80701794, "volume": 14180089.0}, {"date": "2012-04-16", "close": 27.67794562, "volume": 8718595.0}, {"date": "2012-04-17", "close": 27.5488733, "volume": 11701249.0}, {"date": "2012-04-18", "close": 28.3152402, "volume": 19984739.0}, {"date": "2012-04-19", "close": 28.637921, "volume": 20635846.0}, {"date": "2012-04-20", "close": 28.637921, "volume": 9402951.0}, {"date": "2012-04-23", "close": 28.49271464, "volume": 7770058.0}, {"date": "2012-04-24", "close": 28.29910616, "volume": 12372062.0}, {"date": "2012-04-26", "close": 28.3152402, "volume": 9000746.0}, {"date": "2012-04-27", "close": 28.14583278, "volume": 14511913.0}, {"date": "2012-04-30", "close": 28.6782561, "volume": 13287473.0}, {"date": "2012-05-01", "close": 29.01707094, "volume": 17670914.0}, {"date": "2012-05-02", "close": 29.2429475, "volume": 20218914.0}, {"date": "2012-05-03", "close": 29.2429475, "volume": 13654879.0}, {"date": "2012-05-04", "close": 29.06547306, "volume": 8879707.0}, {"date": "2012-05-07", "close": 27.88768814, "volume": 16917123.0}, {"date": "2012-05-08", "close": 27.97642536, "volume": 12298135.0}, {"date": "2012-05-09", "close": 27.69407966, "volume": 15681023.0}, {"date": "2012-05-10", "close": 27.92802324, "volume": 11690606.0}, {"date": "2012-05-11", "close": 27.72634774, "volume": 11704911.0}, {"date": "2012-05-14", "close": 27.79895092, "volume": 8981369.0}, {"date": "2012-05-15", "close": 27.31492972, "volume": 16886016.0}, {"date": "2012-05-16", "close": 26.20974798, "volume": 22007942.0}, {"date": "2012-05-17", "close": 26.43562454, "volume": 15270436.0}, {"date": "2012-05-18", "close": 25.37884492, "volume": 18011631.0}, {"date": "2012-05-21", "close": 25.8951342, "volume": 16102278.0}, {"date": "2012-05-22", "close": 26.07260864, "volume": 14725757.0}, {"date": "2012-05-23", "close": 25.75799486, "volume": 13766097.0}, {"date": "2012-05-24", "close": 25.80639698, "volume": 13891278.0}, {"date": "2012-05-25", "close": 25.49985022, "volume": 19385027.0}, {"date": "2012-05-28", "close": 25.8547991, "volume": 9849724.0}, {"date": "2012-05-29", "close": 26.11294374, "volume": 13351975.0}, {"date": "2012-05-30", "close": 25.95160334, "volume": 12380634.0}, {"date": "2012-05-31", "close": 25.79026294, "volume": 14961665.0}, {"date": "2012-06-01", "close": 25.59665446, "volume": 11629132.0}, {"date": "2012-06-04", "close": 24.8060865, "volume": 15932887.0}, {"date": "2012-06-05", "close": 25.13683432, "volume": 13272652.0}, {"date": "2012-06-06", "close": 25.0884322, "volume": 13940585.0}, {"date": "2012-06-07", "close": 25.47564916, "volume": 16400508.0}, {"date": "2012-06-08", "close": 25.74186082, "volume": 18517564.0}, {"date": "2012-06-12", "close": 25.58858744, "volume": 12138404.0}, {"date": "2012-06-13", "close": 25.74992784, "volume": 10112282.0}, {"date": "2012-06-14", "close": 25.6531236, "volume": 7791856.0}, {"date": "2012-06-15", "close": 25.68539168, "volume": 8838427.0}, {"date": "2012-06-18", "close": 26.33075328, "volume": 11464660.0}, {"date": "2012-06-19", "close": 26.20974798, "volume": 8868921.0}, {"date": "2012-06-20", "close": 26.2984852, "volume": 15721608.0}, {"date": "2012-06-21", "close": 25.9758044, "volume": 23751903.0}, {"date": "2012-06-22", "close": 25.42724704, "volume": 13434406.0}, {"date": "2012-06-25", "close": 25.06423114, "volume": 14695218.0}, {"date": "2012-06-26", "close": 24.70928226, "volume": 11635837.0}, {"date": "2012-06-27", "close": 24.6850812, "volume": 12215268.0}, {"date": "2012-06-28", "close": 24.78995246, "volume": 15168187.0}, {"date": "2012-06-29", "close": 25.3707779, "volume": 34589421.0}, {"date": "2012-07-02", "close": 25.58858744, "volume": 10472275.0}, {"date": "2012-07-03", "close": 25.6531236, "volume": 9623359.0}, {"date": "2012-07-04", "close": 26.19361394, "volume": 12564350.0}, {"date": "2012-07-05", "close": 26.15327884, "volume": 6855969.0}, {"date": "2012-07-06", "close": 25.88706718, "volume": 7368855.0}, {"date": "2012-07-09", "close": 25.39497896, "volume": 11303551.0}, {"date": "2012-07-10", "close": 25.18523644, "volume": 10980482.0}, {"date": "2012-07-11", "close": 25.0480971, "volume": 9685025.0}, {"date": "2012-07-12", "close": 24.5237408, "volume": 19894801.0}, {"date": "2012-07-13", "close": 24.58827696, "volume": 11228688.0}, {"date": "2012-07-16", "close": 24.82222054, "volume": 8199831.0}, {"date": "2012-07-17", "close": 24.83835458, "volume": 10300877.0}, {"date": "2012-07-18", "close": 24.34626636, "volume": 12519461.0}, {"date": "2012-07-19", "close": 25.0884322, "volume": 17867950.0}, {"date": "2012-07-20", "close": 25.29817472, "volume": 11667111.0}, {"date": "2012-07-23", "close": 24.6447461, "volume": 16215903.0}, {"date": "2012-07-24", "close": 24.95129286, "volume": 16666395.0}, {"date": "2012-07-25", "close": 24.8867567, "volume": 19406559.0}, {"date": "2012-07-26", "close": 24.98356094, "volume": 23715548.0}, {"date": "2012-07-27", "close": 25.34657684, "volume": 19493145.0}, {"date": "2012-07-30", "close": 25.51598426, "volume": 9905851.0}, {"date": "2012-07-31", "close": 25.75799486, "volume": 16787489.0}, {"date": "2012-08-01", "close": 25.5724534, "volume": 11867398.0}, {"date": "2012-08-02", "close": 25.83059804, "volume": 11923922.0}, {"date": "2012-08-03", "close": 25.2497726, "volume": 10788026.0}, {"date": "2012-08-06", "close": 25.814464, "volume": 9187161.0}, {"date": "2012-08-07", "close": 25.94353632, "volume": 7796331.0}, {"date": "2012-08-08", "close": 26.04034056, "volume": 9311001.0}, {"date": "2012-08-09", "close": 26.4598256, "volume": 11395281.0}, {"date": "2012-08-10", "close": 26.37108838, "volume": 9925994.0}, {"date": "2012-08-13", "close": 26.53242878, "volume": 10166310.0}, {"date": "2012-08-14", "close": 26.5808309, "volume": 7561001.0}, {"date": "2012-08-15", "close": 26.31461924, "volume": 8661631.0}, {"date": "2012-08-16", "close": 26.52436176, "volume": 12277406.0}, {"date": "2012-08-17", "close": 26.621166, "volume": 7804037.0}, {"date": "2012-08-20", "close": 26.64536706, "volume": 8371380.0}, {"date": "2012-08-21", "close": 26.83897554, "volume": 8770468.0}, {"date": "2012-08-22", "close": 26.75023832, "volume": 10054315.0}, {"date": "2012-08-23", "close": 26.95191382, "volume": 10639038.0}, {"date": "2012-08-24", "close": 26.69376918, "volume": 12954625.0}, {"date": "2012-08-27", "close": 26.63730004, "volume": 8392803.0}, {"date": "2012-08-28", "close": 26.7018362, "volume": 11897550.0}, {"date": "2012-08-29", "close": 26.42755752, "volume": 13034553.0}, {"date": "2012-08-30", "close": 25.80639698, "volume": 15418808.0}, {"date": "2012-08-31", "close": 25.64505658, "volume": 21690236.0}, {"date": "2012-09-03", "close": 25.33850982, "volume": 12241770.0}, {"date": "2012-09-04", "close": 25.45951512, "volume": 11983378.0}, {"date": "2012-09-05", "close": 25.0480971, "volume": 15842963.0}, {"date": "2012-09-06", "close": 25.28204068, "volume": 11117859.0}, {"date": "2012-09-07", "close": 25.79832996, "volume": 13448223.0}, {"date": "2012-09-10", "close": 26.18554692, "volume": 14844381.0}, {"date": "2012-09-11", "close": 26.28235116, "volume": 8576305.0}, {"date": "2012-09-12", "close": 26.5001607, "volume": 9635944.0}, {"date": "2012-09-13", "close": 26.44369156, "volume": 8109222.0}, {"date": "2012-09-14", "close": 26.87124362, "volume": 15771320.0}, {"date": "2012-09-17", "close": 27.5488733, "volume": 18287889.0}, {"date": "2012-09-18", "close": 27.39559992, "volume": 15867174.0}, {"date": "2012-09-19", "close": 27.60534244, "volume": 17524590.0}, {"date": "2012-09-20", "close": 27.1858574, "volume": 19972168.0}, {"date": "2012-09-21", "close": 27.1858574, "volume": 10523853.0}, {"date": "2012-09-24", "close": 26.95191382, "volume": 15145047.0}, {"date": "2012-09-25", "close": 26.8228415, "volume": 10687926.0}, {"date": "2012-09-26", "close": 26.46789262, "volume": 11679797.0}, {"date": "2012-09-27", "close": 26.63730004, "volume": 15397045.0}, {"date": "2012-09-28", "close": 26.65343408, "volume": 24935828.0}, {"date": "2012-10-01", "close": 26.71797024, "volume": 5791233.0}, {"date": "2012-10-02", "close": 27.05678508, "volume": 9605391.0}, {"date": "2012-10-03", "close": 26.96804786, "volume": 9654975.0}, {"date": "2012-10-04", "close": 26.61309898, "volume": 10386284.0}, {"date": "2012-10-05", "close": 26.87931064, "volume": 8253065.0}, {"date": "2012-10-08", "close": 26.8228415, "volume": 7135240.0}, {"date": "2012-10-09", "close": 27.00031594, "volume": 8210780.0}, {"date": "2012-10-10", "close": 27.00838296, "volume": 10716250.0}, {"date": "2012-10-11", "close": 26.8228415, "volume": 8413684.0}, {"date": "2012-10-12", "close": 27.05678508, "volume": 7609346.0}, {"date": "2012-10-15", "close": 26.9035117, "volume": 6818567.0}, {"date": "2012-10-16", "close": 26.67763514, "volume": 9876415.0}, {"date": "2012-10-17", "close": 26.9841819, "volume": 12443990.0}, {"date": "2012-10-18", "close": 27.87962112, "volume": 19941759.0}, {"date": "2012-10-19", "close": 28.23457, "volume": 15057281.0}, {"date": "2012-10-22", "close": 27.9925594, "volume": 10023613.0}, {"date": "2012-10-23", "close": 28.06516258, "volume": 8482767.0}, {"date": "2012-10-24", "close": 27.67794562, "volume": 13032942.0}, {"date": "2012-10-25", "close": 27.72634774, "volume": 8016059.0}, {"date": "2012-10-26", "close": 27.31492972, "volume": 21524653.0}, {"date": "2012-10-29", "close": 27.29072866, "volume": 6946542.0}, {"date": "2012-10-30", "close": 27.40366694, "volume": 5188412.0}, {"date": "2012-10-31", "close": 27.6295435, "volume": 11795560.0}, {"date": "2012-11-01", "close": 27.28266164, "volume": 11094921.0}, {"date": "2012-11-02", "close": 27.76668284, "volume": 12142826.0}, {"date": "2012-11-05", "close": 28.08936364, "volume": 12448337.0}, {"date": "2012-11-06", "close": 28.08129662, "volume": 7838582.0}, {"date": "2012-11-07", "close": 28.21843596, "volume": 6501282.0}, {"date": "2012-11-08", "close": 27.96835834, "volume": 7285228.0}, {"date": "2012-11-09", "close": 27.79895092, "volume": 8291555.0}, {"date": "2012-11-12", "close": 27.6698786, "volume": 6580559.0}, {"date": "2012-11-13", "close": 27.2261925, "volume": 10649188.0}, {"date": "2012-11-14", "close": 27.21005846, "volume": 6514660.0}, {"date": "2012-11-15", "close": 26.71797024, "volume": 9621542.0}, {"date": "2012-11-16", "close": 26.56469686, "volume": 6460257.0}, {"date": "2012-11-19", "close": 26.79057342, "volume": 7798581.0}, {"date": "2012-11-20", "close": 27.08905316, "volume": 6741140.0}, {"date": "2012-11-21", "close": 26.91157872, "volume": 6697416.0}, {"date": "2012-11-22", "close": 27.17779038, "volume": 6999409.0}, {"date": "2012-11-23", "close": 27.2261925, "volume": 2933461.0}, {"date": "2012-11-26", "close": 27.43593502, "volume": 6862456.0}, {"date": "2012-11-27", "close": 27.5892084, "volume": 9577273.0}, {"date": "2012-11-28", "close": 27.427868, "volume": 6602236.0}, {"date": "2012-11-29", "close": 27.59727542, "volume": 11064202.0}, {"date": "2012-11-30", "close": 27.74248178, "volume": 16377178.0}, {"date": "2012-12-03", "close": 27.86348708, "volume": 8010676.0}, {"date": "2012-12-04", "close": 27.63761052, "volume": 5782011.0}, {"date": "2012-12-05", "close": 27.66181158, "volume": 7777794.0}, {"date": "2012-12-06", "close": 27.75861582, "volume": 9219545.0}, {"date": "2012-12-07", "close": 28.02482748, "volume": 5725270.0}, {"date": "2012-12-10", "close": 28.1942349, "volume": 9470598.0}, {"date": "2012-12-11", "close": 28.56531782, "volume": 10895711.0}, {"date": "2012-12-12", "close": 28.84766352, "volume": 10985556.0}, {"date": "2012-12-13", "close": 29.041272, "volume": 14050909.0}, {"date": "2012-12-14", "close": 29.09774114, "volume": 9096675.0}, {"date": "2012-12-17", "close": 29.3236177, "volume": 8791525.0}, {"date": "2012-12-18", "close": 29.57369532, "volume": 13327225.0}, {"date": "2012-12-19", "close": 29.89637612, "volume": 11926626.0}, {"date": "2012-12-20", "close": 29.88024208, "volume": 17916806.0}, {"date": "2012-12-21", "close": 29.6059634, "volume": 37424573.0}, {"date": "2012-12-24", "close": 29.73503572, "volume": 1752686.0}, {"date": "2012-12-27", "close": 29.83990698, "volume": 2443878.0}, {"date": "2012-12-28", "close": 30.1706548, "volume": 4756682.0}, {"date": "2012-12-31", "close": 29.9286442, "volume": 3288145.0}, {"date": "2013-01-02", "close": 30.52560368, "volume": 6181321.0}, {"date": "2013-01-03", "close": 30.7756813, "volume": 8200161.0}, {"date": "2013-01-04", "close": 30.58207282, "volume": 7144206.0}, {"date": "2013-01-07", "close": 30.50140262, "volume": 8593526.0}, {"date": "2013-01-08", "close": 30.251325, "volume": 10327394.0}, {"date": "2013-01-09", "close": 30.31586116, "volume": 7050984.0}, {"date": "2013-01-10", "close": 30.17872182, "volume": 10664449.0}, {"date": "2013-01-11", "close": 29.58982936, "volume": 12484150.0}, {"date": "2013-01-14", "close": 29.50109214, "volume": 7220612.0}, {"date": "2013-01-15", "close": 29.46882406, "volume": 9066519.0}, {"date": "2013-01-16", "close": 29.2429475, "volume": 9746290.0}, {"date": "2013-01-17", "close": 29.31555068, "volume": 11415845.0}, {"date": "2013-01-18", "close": 29.444623, "volume": 6479923.0}, {"date": "2013-01-21", "close": 29.47689108, "volume": 5334324.0}, {"date": "2013-01-22", "close": 29.50915916, "volume": 6903604.0}, {"date": "2013-01-23", "close": 29.89637612, "volume": 11333970.0}, {"date": "2013-01-24", "close": 29.97704632, "volume": 8893797.0}, {"date": "2013-01-25", "close": 29.9286442, "volume": 17029240.0}, {"date": "2013-01-29", "close": 29.98511334, "volume": 8598707.0}, {"date": "2013-01-30", "close": 30.34812924, "volume": 8276179.0}, {"date": "2013-01-31", "close": 30.23519096, "volume": 7611993.0}, {"date": "2013-02-01", "close": 30.59013984, "volume": 7045702.0}, {"date": "2013-02-04", "close": 30.50140262, "volume": 8856480.0}, {"date": "2013-02-05", "close": 29.99318036, "volume": 11655820.0}, {"date": "2013-02-06", "close": 30.26745904, "volume": 6836065.0}, {"date": "2013-02-07", "close": 30.3723303, "volume": 5697845.0}, {"date": "2013-02-08", "close": 30.6143409, "volume": 8188475.0}, {"date": "2013-02-11", "close": 30.42073242, "volume": 8952338.0}, {"date": "2013-02-12", "close": 30.32392818, "volume": 6155102.0}, {"date": "2013-02-13", "close": 30.59013984, "volume": 9833018.0}, {"date": "2013-02-14", "close": 31.37264078, "volume": 14681426.0}, {"date": "2013-02-15", "close": 31.13063018, "volume": 8013708.0}, {"date": "2013-02-18", "close": 31.19516634, "volume": 6898189.0}, {"date": "2013-02-19", "close": 31.461378, "volume": 11743684.0}, {"date": "2013-02-20", "close": 31.1790323, "volume": 12774587.0}, {"date": "2013-02-21", "close": 29.98511334, "volume": 21876669.0}, {"date": "2013-02-22", "close": 29.74310274, "volume": 20669786.0}, {"date": "2013-02-25", "close": 29.7673038, "volume": 11429625.0}, {"date": "2013-02-26", "close": 29.3236177, "volume": 9632716.0}, {"date": "2013-02-27", "close": 29.59789638, "volume": 9185848.0}, {"date": "2013-02-28", "close": 29.90444314, "volume": 15519849.0}, {"date": "2013-03-01", "close": 29.71890168, "volume": 9047906.0}, {"date": "2013-03-04", "close": 28.69439014, "volume": 22340626.0}, {"date": "2013-03-05", "close": 28.5572508, "volume": 11637110.0}, {"date": "2013-03-06", "close": 28.89606564, "volume": 9896802.0}, {"date": "2013-03-07", "close": 28.89606564, "volume": 8775547.0}, {"date": "2013-03-08", "close": 29.11387518, "volume": 7881466.0}, {"date": "2013-03-11", "close": 28.89606564, "volume": 8783336.0}, {"date": "2013-03-12", "close": 28.77506034, "volume": 7366988.0}, {"date": "2013-03-13", "close": 28.96866882, "volume": 13159190.0}, {"date": "2013-03-14", "close": 28.30717318, "volume": 11759455.0}, {"date": "2013-03-15", "close": 28.6782561, "volume": 17200038.0}, {"date": "2013-03-18", "close": 27.98449238, "volume": 9901793.0}, {"date": "2013-03-19", "close": 27.8715541, "volume": 11051797.0}, {"date": "2013-03-20", "close": 27.12132124, "volume": 16695299.0}, {"date": "2013-03-21", "close": 27.01644998, "volume": 17493610.0}, {"date": "2013-03-22", "close": 26.96804786, "volume": 9445546.0}, {"date": "2013-03-25", "close": 26.9438468, "volume": 7753101.0}, {"date": "2013-03-26", "close": 26.55662984, "volume": 10686700.0}, {"date": "2013-03-27", "close": 26.77443938, "volume": 7745650.0}, {"date": "2013-03-28", "close": 26.42755752, "volume": 26838225.0}, {"date": "2013-04-02", "close": 26.39528944, "volume": 10842804.0}, {"date": "2013-04-03", "close": 26.00000546, "volume": 12698885.0}, {"date": "2013-04-04", "close": 25.6127885, "volume": 12168929.0}, {"date": "2013-04-05", "close": 26.00807248, "volume": 10106023.0}, {"date": "2013-04-08", "close": 26.34688732, "volume": 10407354.0}, {"date": "2013-04-09", "close": 26.70990322, "volume": 14776615.0}, {"date": "2013-04-10", "close": 27.16972336, "volume": 18332621.0}, {"date": "2013-04-11", "close": 26.9438468, "volume": 10315944.0}, {"date": "2013-04-12", "close": 26.9035117, "volume": 9527862.0}, {"date": "2013-04-15", "close": 26.06454162, "volume": 12677308.0}, {"date": "2013-04-16", "close": 25.9354693, "volume": 11955992.0}, {"date": "2013-04-17", "close": 25.86286612, "volume": 10324866.0}, {"date": "2013-04-18", "close": 24.7254163, "volume": 18562250.0}, {"date": "2013-04-19", "close": 25.3304428, "volume": 12174336.0}, {"date": "2013-04-22", "close": 25.58858744, "volume": 6925250.0}, {"date": "2013-04-23", "close": 25.29817472, "volume": 11024252.0}, {"date": "2013-04-24", "close": 25.5724534, "volume": 20088944.0}, {"date": "2013-04-26", "close": 26.28235116, "volume": 12689315.0}, {"date": "2013-04-29", "close": 26.25008308, "volume": 6822650.0}, {"date": "2013-04-30", "close": 26.3791554, "volume": 11840298.0}, {"date": "2013-05-01", "close": 25.95160334, "volume": 5893693.0}, {"date": "2013-05-02", "close": 25.64505658, "volume": 8376057.0}, {"date": "2013-05-03", "close": 25.79026294, "volume": 8730029.0}, {"date": "2013-05-06", "close": 26.51629474, "volume": 8027629.0}, {"date": "2013-05-07", "close": 27.16165634, "volume": 10893391.0}, {"date": "2013-05-08", "close": 27.6698786, "volume": 11896210.0}, {"date": "2013-05-09", "close": 27.86348708, "volume": 11031775.0}, {"date": "2013-05-10", "close": 28.0328945, "volume": 8563255.0}, {"date": "2013-05-13", "close": 27.8715541, "volume": 6891563.0}, {"date": "2013-05-14", "close": 27.96835834, "volume": 6897992.0}, {"date": "2013-05-15", "close": 27.45206906, "volume": 13136644.0}, {"date": "2013-05-16", "close": 27.23425952, "volume": 10588394.0}, {"date": "2013-05-17", "close": 27.75861582, "volume": 9495609.0}, {"date": "2013-05-20", "close": 28.06516258, "volume": 8839280.0}, {"date": "2013-05-21", "close": 28.09743066, "volume": 8958850.0}, {"date": "2013-05-22", "close": 28.45237954, "volume": 11218112.0}, {"date": "2013-05-23", "close": 28.13776576, "volume": 13239047.0}, {"date": "2013-05-24", "close": 27.71828072, "volume": 9097333.0}, {"date": "2013-05-27", "close": 27.43593502, "volume": 7232049.0}, {"date": "2013-05-28", "close": 27.41173396, "volume": 8760175.0}, {"date": "2013-05-29", "close": 28.12969874, "volume": 12101817.0}, {"date": "2013-05-30", "close": 27.79895092, "volume": 12004221.0}, {"date": "2013-05-31", "close": 28.13776576, "volume": 23774575.0}, {"date": "2013-06-03", "close": 27.50047118, "volume": 10796985.0}, {"date": "2013-06-04", "close": 27.63761052, "volume": 7071171.0}, {"date": "2013-06-05", "close": 27.25846058, "volume": 11732135.0}, {"date": "2013-06-06", "close": 27.24232654, "volume": 10171676.0}, {"date": "2013-06-07", "close": 26.69376918, "volume": 10698596.0}, {"date": "2013-06-11", "close": 26.7018362, "volume": 11722587.0}, {"date": "2013-06-12", "close": 26.59696494, "volume": 10771587.0}, {"date": "2013-06-13", "close": 25.91126824, "volume": 11274745.0}, {"date": "2013-06-14", "close": 26.54856282, "volume": 11768145.0}, {"date": "2013-06-17", "close": 26.4598256, "volume": 9776137.0}, {"date": "2013-06-18", "close": 26.37108838, "volume": 10597906.0}, {"date": "2013-06-19", "close": 26.61309898, "volume": 10306686.0}, {"date": "2013-06-20", "close": 25.9354693, "volume": 17337592.0}, {"date": "2013-06-21", "close": 26.1774799, "volume": 15912596.0}, {"date": "2013-06-24", "close": 25.2901077, "volume": 12704767.0}, {"date": "2013-06-25", "close": 24.85448862, "volume": 13596177.0}, {"date": "2013-06-26", "close": 25.50791724, "volume": 16083363.0}, {"date": "2013-06-27", "close": 25.38691194, "volume": 13416130.0}, {"date": "2013-06-28", "close": 25.30624174, "volume": 24620628.0}, {"date": "2013-07-01", "close": 24.95935988, "volume": 10604306.0}, {"date": "2013-07-02", "close": 25.87093314, "volume": 10908696.0}, {"date": "2013-07-03", "close": 25.0480971, "volume": 14779347.0}, {"date": "2013-07-04", "close": 25.18523644, "volume": 5683509.0}, {"date": "2013-07-05", "close": 25.4917832, "volume": 5409140.0}, {"date": "2013-07-08", "close": 24.9674269, "volume": 8207407.0}, {"date": "2013-07-09", "close": 25.49985022, "volume": 9827506.0}, {"date": "2013-07-10", "close": 25.67732466, "volume": 8473850.0}, {"date": "2013-07-11", "close": 26.49209368, "volume": 10925411.0}, {"date": "2013-07-12", "close": 26.87124362, "volume": 10870946.0}, {"date": "2013-07-15", "close": 26.8228415, "volume": 7051411.0}, {"date": "2013-07-16", "close": 26.96804786, "volume": 5164601.0}, {"date": "2013-07-17", "close": 27.58114138, "volume": 11172959.0}, {"date": "2013-07-18", "close": 27.60534244, "volume": 7769263.0}, {"date": "2013-07-19", "close": 27.31492972, "volume": 7603075.0}, {"date": "2013-07-22", "close": 27.52467224, "volume": 5998869.0}, {"date": "2013-07-23", "close": 27.831219, "volume": 8348109.0}, {"date": "2013-07-24", "close": 28.01676046, "volume": 11345289.0}, {"date": "2013-07-25", "close": 28.04902854, "volume": 10555070.0}, {"date": "2013-07-26", "close": 27.9118892, "volume": 16424841.0}, {"date": "2013-07-29", "close": 27.8715541, "volume": 4912861.0}, {"date": "2013-07-30", "close": 28.1942349, "volume": 7238464.0}, {"date": "2013-07-31", "close": 27.94415728, "volume": 8224146.0}, {"date": "2013-08-01", "close": 28.37170934, "volume": 7263116.0}, {"date": "2013-08-02", "close": 28.8395965, "volume": 7526556.0}, {"date": "2013-08-05", "close": 28.8395965, "volume": 4762346.0}, {"date": "2013-08-06", "close": 28.73472524, "volume": 7695159.0}, {"date": "2013-08-07", "close": 28.1538998, "volume": 10456757.0}, {"date": "2013-08-08", "close": 28.48464762, "volume": 7691869.0}, {"date": "2013-08-09", "close": 28.99286988, "volume": 10562607.0}, {"date": "2013-08-12", "close": 29.69470062, "volume": 11392863.0}, {"date": "2013-08-13", "close": 29.81570592, "volume": 11860682.0}, {"date": "2013-08-14", "close": 29.7673038, "volume": 8539143.0}, {"date": "2013-08-15", "close": 30.11418566, "volume": 12365725.0}, {"date": "2013-08-16", "close": 29.74310274, "volume": 10438027.0}, {"date": "2013-08-19", "close": 29.88024208, "volume": 5924589.0}, {"date": "2013-08-20", "close": 29.47689108, "volume": 6219211.0}, {"date": "2013-08-21", "close": 28.83152948, "volume": 11500099.0}, {"date": "2013-08-22", "close": 28.53304974, "volume": 12285323.0}, {"date": "2013-08-23", "close": 28.75085928, "volume": 8565274.0}, {"date": "2013-08-26", "close": 28.70245716, "volume": 8786851.0}, {"date": "2013-08-27", "close": 28.7185912, "volume": 7490317.0}, {"date": "2013-08-28", "close": 28.0732296, "volume": 13486988.0}, {"date": "2013-08-29", "close": 28.5169157, "volume": 13297529.0}, {"date": "2013-08-30", "close": 28.8395965, "volume": 19236590.0}, {"date": "2013-09-02", "close": 28.73472524, "volume": 14677298.0}, {"date": "2013-09-03", "close": 28.89606564, "volume": 6506534.0}, {"date": "2013-09-04", "close": 28.67018908, "volume": 11865281.0}, {"date": "2013-09-05", "close": 28.46044656, "volume": 7235940.0}, {"date": "2013-09-06", "close": 28.36364232, "volume": 8343616.0}, {"date": "2013-09-09", "close": 28.75085928, "volume": 5793128.0}, {"date": "2013-09-10", "close": 28.9606018, "volume": 6430967.0}, {"date": "2013-09-11", "close": 29.30748366, "volume": 8780639.0}, {"date": "2013-09-12", "close": 29.50915916, "volume": 9836065.0}, {"date": "2013-09-13", "close": 29.2026124, "volume": 8979326.0}, {"date": "2013-09-16", "close": 29.25908154, "volume": 5645899.0}, {"date": "2013-09-17", "close": 29.15421028, "volume": 7352627.0}, {"date": "2013-09-18", "close": 29.11387518, "volume": 8445391.0}, {"date": "2013-09-19", "close": 29.58982936, "volume": 13315258.0}, {"date": "2013-09-20", "close": 29.35588578, "volume": 8134605.0}, {"date": "2013-09-23", "close": 29.1219422, "volume": 7735629.0}, {"date": "2013-09-24", "close": 28.93640074, "volume": 4648325.0}, {"date": "2013-09-25", "close": 29.041272, "volume": 6774052.0}, {"date": "2013-09-26", "close": 29.3236177, "volume": 6073063.0}, {"date": "2013-09-27", "close": 29.33168472, "volume": 17979184.0}, {"date": "2013-09-30", "close": 28.83152948, "volume": 7589208.0}, {"date": "2013-10-01", "close": 28.62985398, "volume": 5185158.0}, {"date": "2013-10-02", "close": 28.48464762, "volume": 7054729.0}, {"date": "2013-10-03", "close": 28.7185912, "volume": 4955944.0}, {"date": "2013-10-04", "close": 28.33944126, "volume": 8077942.0}, {"date": "2013-10-07", "close": 27.97642536, "volume": 6217456.0}, {"date": "2013-10-08", "close": 27.9925594, "volume": 7795616.0}, {"date": "2013-10-09", "close": 28.09743066, "volume": 5703151.0}, {"date": "2013-10-10", "close": 27.92802324, "volume": 7276233.0}, {"date": "2013-10-11", "close": 28.33944126, "volume": 6370148.0}, {"date": "2013-10-14", "close": 28.28297212, "volume": 5044621.0}, {"date": "2013-10-15", "close": 28.5572508, "volume": 7045879.0}, {"date": "2013-10-16", "close": 28.86379756, "volume": 8926854.0}, {"date": "2013-10-17", "close": 28.8799316, "volume": 7403774.0}, {"date": "2013-10-18", "close": 28.8395965, "volume": 7901447.0}, {"date": "2013-10-21", "close": 29.2026124, "volume": 7303899.0}, {"date": "2013-10-22", "close": 29.8883091, "volume": 12731404.0}, {"date": "2013-10-23", "close": 30.251325, "volume": 11602003.0}, {"date": "2013-10-24", "close": 30.1303197, "volume": 9200110.0}, {"date": "2013-10-25", "close": 30.17872182, "volume": 14595774.0}, {"date": "2013-10-28", "close": 30.5336707, "volume": 13671169.0}, {"date": "2013-10-29", "close": 30.32392818, "volume": 6278199.0}, {"date": "2013-10-30", "close": 30.38846434, "volume": 5666297.0}, {"date": "2013-10-31", "close": 30.38039732, "volume": 6698865.0}, {"date": "2013-11-01", "close": 30.27552606, "volume": 4937108.0}, {"date": "2013-11-04", "close": 30.26745904, "volume": 6180117.0}, {"date": "2013-11-05", "close": 30.5336707, "volume": 5622809.0}, {"date": "2013-11-06", "close": 30.72727918, "volume": 8596479.0}, {"date": "2013-11-07", "close": 30.84828448, "volume": 9504892.0}, {"date": "2013-11-08", "close": 30.6143409, "volume": 5421173.0}, {"date": "2013-11-11", "close": 30.58207282, "volume": 6259085.0}, {"date": "2013-11-12", "close": 30.67887706, "volume": 7960748.0}, {"date": "2013-11-13", "close": 30.35619626, "volume": 7993261.0}, {"date": "2013-11-14", "close": 30.50946964, "volume": 8006710.0}, {"date": "2013-11-15", "close": 30.56593878, "volume": 5942072.0}, {"date": "2013-11-18", "close": 30.6143409, "volume": 5303266.0}, {"date": "2013-11-19", "close": 30.5740058, "volume": 5575210.0}, {"date": "2013-11-20", "close": 30.2916601, "volume": 5572008.0}, {"date": "2013-11-21", "close": 30.29972712, "volume": 5926588.0}, {"date": "2013-11-22", "close": 30.51753666, "volume": 6155461.0}, {"date": "2013-11-25", "close": 30.56593878, "volume": 6059156.0}, {"date": "2013-11-26", "close": 30.4933356, "volume": 9712142.0}, {"date": "2013-11-27", "close": 30.0496495, "volume": 8001517.0}, {"date": "2013-11-28", "close": 30.00124738, "volume": 6419338.0}, {"date": "2013-11-29", "close": 30.16258778, "volume": 14760302.0}, {"date": "2013-12-02", "close": 29.7673038, "volume": 7574034.0}, {"date": "2013-12-03", "close": 29.4042879, "volume": 6992312.0}, {"date": "2013-12-04", "close": 29.6866336, "volume": 6919120.0}, {"date": "2013-12-05", "close": 29.67049956, "volume": 9776942.0}, {"date": "2013-12-06", "close": 29.6462985, "volume": 5310790.0}, {"date": "2013-12-09", "close": 29.66243254, "volume": 6667049.0}, {"date": "2013-12-10", "close": 29.70276764, "volume": 7621889.0}, {"date": "2013-12-11", "close": 29.18647836, "volume": 10175689.0}, {"date": "2013-12-12", "close": 28.67018908, "volume": 12918896.0}, {"date": "2013-12-13", "close": 28.9202667, "volume": 10334911.0}, {"date": "2013-12-16", "close": 28.76699332, "volume": 8037449.0}, {"date": "2013-12-17", "close": 28.76699332, "volume": 7493590.0}, {"date": "2013-12-18", "close": 28.87186458, "volume": 9894072.0}, {"date": "2013-12-19", "close": 29.6866336, "volume": 13323052.0}, {"date": "2013-12-20", "close": 30.03351546, "volume": 25910512.0}, {"date": "2013-12-23", "close": 29.97704632, "volume": 5109411.0}, {"date": "2013-12-24", "close": 30.08191758, "volume": 3049416.0}, {"date": "2013-12-27", "close": 30.2916601, "volume": 2432934.0}, {"date": "2013-12-30", "close": 30.67081004, "volume": 6891887.0}, {"date": "2013-12-31", "close": 30.64660898, "volume": 2819429.0}, {"date": "2014-01-02", "close": 30.8160164, "volume": 3447489.0}, {"date": "2014-01-03", "close": 30.46913454, "volume": 4278299.0}, {"date": "2014-01-06", "close": 30.29972712, "volume": 3657960.0}, {"date": "2014-01-07", "close": 30.01738142, "volume": 6583888.0}, {"date": "2014-01-08", "close": 29.88024208, "volume": 5844561.0}, {"date": "2014-01-09", "close": 29.82377294, "volume": 4671211.0}, {"date": "2014-01-10", "close": 29.39622088, "volume": 6059043.0}, {"date": "2014-01-13", "close": 29.49302512, "volume": 4771535.0}, {"date": "2014-01-14", "close": 29.15421028, "volume": 7254676.0}, {"date": "2014-01-15", "close": 28.98480286, "volume": 9295269.0}, {"date": "2014-01-16", "close": 29.70276764, "volume": 11912730.0}, {"date": "2014-01-17", "close": 30.56593878, "volume": 12672331.0}, {"date": "2014-01-20", "close": 30.654676, "volume": 6974142.0}, {"date": "2014-01-21", "close": 30.6143409, "volume": 6399392.0}, {"date": "2014-01-22", "close": 30.35619626, "volume": 8154864.0}, {"date": "2014-01-23", "close": 29.88024208, "volume": 8447102.0}, {"date": "2014-01-24", "close": 29.88024208, "volume": 6454299.0}, {"date": "2014-01-28", "close": 29.29134962, "volume": 13571962.0}, {"date": "2014-01-29", "close": 29.74310274, "volume": 8100229.0}, {"date": "2014-01-30", "close": 29.59789638, "volume": 13797045.0}, {"date": "2014-01-31", "close": 29.50109214, "volume": 15636006.0}, {"date": "2014-02-03", "close": 29.39622088, "volume": 5171747.0}, {"date": "2014-02-04", "close": 28.637921, "volume": 12594105.0}, {"date": "2014-02-05", "close": 28.46044656, "volume": 11811696.0}, {"date": "2014-02-06", "close": 28.69439014, "volume": 10061487.0}, {"date": "2014-02-07", "close": 29.11387518, "volume": 9502842.0}, {"date": "2014-02-10", "close": 29.444623, "volume": 8482637.0}, {"date": "2014-02-11", "close": 29.4849581, "volume": 5837468.0}, {"date": "2014-02-12", "close": 30.0093144, "volume": 9874619.0}, {"date": "2014-02-13", "close": 30.10611864, "volume": 5274226.0}, {"date": "2014-02-14", "close": 30.42073242, "volume": 9309107.0}, {"date": "2014-02-17", "close": 30.67081004, "volume": 7243754.0}, {"date": "2014-02-18", "close": 31.37264078, "volume": 13776365.0}, {"date": "2014-02-19", "close": 31.25163548, "volume": 11586276.0}, {"date": "2014-02-20", "close": 31.2193674, "volume": 13673999.0}, {"date": "2014-02-21", "close": 31.59851734, "volume": 7602432.0}, {"date": "2014-02-24", "close": 31.76792476, "volume": 10523239.0}, {"date": "2014-02-25", "close": 31.5420482, "volume": 7759221.0}, {"date": "2014-02-26", "close": 31.12256316, "volume": 8256366.0}, {"date": "2014-02-27", "close": 30.96122276, "volume": 8205444.0}, {"date": "2014-02-28", "close": 30.96122276, "volume": 17726636.0}, {"date": "2014-03-03", "close": 30.1706548, "volume": 14517630.0}, {"date": "2014-03-04", "close": 30.13838672, "volume": 7777738.0}, {"date": "2014-03-05", "close": 30.4933356, "volume": 9702046.0}, {"date": "2014-03-06", "close": 30.38039732, "volume": 7457975.0}, {"date": "2014-03-07", "close": 30.42879944, "volume": 5330510.0}, {"date": "2014-03-10", "close": 29.17034432, "volume": 14439828.0}, {"date": "2014-03-11", "close": 28.98480286, "volume": 12585432.0}, {"date": "2014-03-12", "close": 29.03320498, "volume": 8928704.0}, {"date": "2014-03-13", "close": 29.3639528, "volume": 8715060.0}, {"date": "2014-03-14", "close": 28.76699332, "volume": 9031976.0}, {"date": "2014-03-17", "close": 28.61371994, "volume": 8223018.0}, {"date": "2014-03-18", "close": 29.09774114, "volume": 8004629.0}, {"date": "2014-03-19", "close": 28.92833372, "volume": 12609487.0}, {"date": "2014-03-20", "close": 28.3959104, "volume": 15443114.0}, {"date": "2014-03-21", "close": 28.70245716, "volume": 7535779.0}, {"date": "2014-03-24", "close": 28.83152948, "volume": 5043786.0}, {"date": "2014-03-25", "close": 28.97673584, "volume": 7560595.0}, {"date": "2014-03-26", "close": 29.4849581, "volume": 10434743.0}, {"date": "2014-03-27", "close": 29.02513796, "volume": 8429596.0}, {"date": "2014-03-28", "close": 29.15421028, "volume": 14488744.0}, {"date": "2014-03-31", "close": 29.42042194, "volume": 6913272.0}, {"date": "2014-04-01", "close": 29.8883091, "volume": 12957388.0}, {"date": "2014-04-02", "close": 30.14645374, "volume": 8670445.0}, {"date": "2014-04-03", "close": 30.27552606, "volume": 6842346.0}, {"date": "2014-04-04", "close": 30.4530005, "volume": 6300665.0}, {"date": "2014-04-07", "close": 30.44493348, "volume": 4612965.0}, {"date": "2014-04-08", "close": 30.55787176, "volume": 6102609.0}, {"date": "2014-04-09", "close": 30.9773568, "volume": 11217877.0}, {"date": "2014-04-10", "close": 30.58207282, "volume": 9828685.0}, {"date": "2014-04-11", "close": 30.34812924, "volume": 7209340.0}, {"date": "2014-04-14", "close": 30.13838672, "volume": 6728700.0}, {"date": "2014-04-15", "close": 30.47720156, "volume": 5122183.0}, {"date": "2014-04-16", "close": 30.60627388, "volume": 8145531.0}, {"date": "2014-04-17", "close": 30.7353462, "volume": 5711115.0}, {"date": "2014-04-22", "close": 30.66274302, "volume": 4652556.0}, {"date": "2014-04-23", "close": 30.8160164, "volume": 6072292.0}, {"date": "2014-04-24", "close": 30.88055256, "volume": 13499993.0}, {"date": "2014-04-28", "close": 30.54980474, "volume": 6360299.0}, {"date": "2014-04-29", "close": 30.34006222, "volume": 8881324.0}, {"date": "2014-04-30", "close": 30.4530005, "volume": 5138844.0}, {"date": "2014-05-01", "close": 30.251325, "volume": 7211887.0}, {"date": "2014-05-02", "close": 30.06578354, "volume": 5809818.0}, {"date": "2014-05-05", "close": 30.24325798, "volume": 4642811.0}, {"date": "2014-05-06", "close": 30.38039732, "volume": 4942621.0}, {"date": "2014-05-07", "close": 29.98511334, "volume": 7658088.0}, {"date": "2014-05-08", "close": 30.3723303, "volume": 7228928.0}, {"date": "2014-05-09", "close": 30.12225268, "volume": 4646498.0}, {"date": "2014-05-12", "close": 29.97704632, "volume": 5189321.0}, {"date": "2014-05-13", "close": 30.62240792, "volume": 9541785.0}, {"date": "2014-05-14", "close": 30.8966866, "volume": 5508349.0}, {"date": "2014-05-15", "close": 30.86441852, "volume": 6626889.0}, {"date": "2014-05-16", "close": 30.71921216, "volume": 6052332.0}, {"date": "2014-05-19", "close": 30.19485586, "volume": 8945224.0}, {"date": "2014-05-20", "close": 30.2109899, "volume": 5429514.0}, {"date": "2014-05-21", "close": 29.98511334, "volume": 8488194.0}, {"date": "2014-05-22", "close": 30.3723303, "volume": 7054762.0}, {"date": "2014-05-23", "close": 30.3723303, "volume": 4676465.0}, {"date": "2014-05-26", "close": 30.58207282, "volume": 4061442.0}, {"date": "2014-05-27", "close": 30.56593878, "volume": 3538638.0}, {"date": "2014-05-28", "close": 30.64660898, "volume": 4727483.0}, {"date": "2014-05-29", "close": 30.24325798, "volume": 6968734.0}, {"date": "2014-05-30", "close": 29.85604102, "volume": 15301331.0}, {"date": "2014-06-02", "close": 29.51722618, "volume": 10151755.0}, {"date": "2014-06-03", "close": 29.3639528, "volume": 13248597.0}, {"date": "2014-06-04", "close": 29.17034432, "volume": 8659878.0}, {"date": "2014-06-05", "close": 29.2026124, "volume": 6199212.0}, {"date": "2014-06-06", "close": 29.23488048, "volume": 11171552.0}, {"date": "2014-06-10", "close": 29.26714856, "volume": 5793019.0}, {"date": "2014-06-11", "close": 28.99286988, "volume": 5850413.0}, {"date": "2014-06-12", "close": 28.80732842, "volume": 6356910.0}, {"date": "2014-06-13", "close": 28.46851358, "volume": 10428656.0}, {"date": "2014-06-16", "close": 28.73472524, "volume": 8593064.0}, {"date": "2014-06-17", "close": 28.52498272, "volume": 8780485.0}, {"date": "2014-06-18", "close": 28.46044656, "volume": 6688304.0}, {"date": "2014-06-19", "close": 29.38815386, "volume": 16752476.0}, {"date": "2014-06-20", "close": 29.0009369, "volume": 7859703.0}, {"date": "2014-06-23", "close": 29.4042879, "volume": 8232880.0}, {"date": "2014-06-24", "close": 29.41235492, "volume": 6704405.0}, {"date": "2014-06-25", "close": 29.21067942, "volume": 8191384.0}, {"date": "2014-06-26", "close": 29.444623, "volume": 8896481.0}, {"date": "2014-06-27", "close": 29.38008684, "volume": 13431682.0}, {"date": "2014-06-30", "close": 28.9606018, "volume": 8379534.0}, {"date": "2014-07-01", "close": 29.041272, "volume": 8153782.0}, {"date": "2014-07-02", "close": 29.7269687, "volume": 7076045.0}, {"date": "2014-07-03", "close": 30.03351546, "volume": 7892377.0}, {"date": "2014-07-04", "close": 30.30779414, "volume": 6717835.0}, {"date": "2014-07-07", "close": 30.38846434, "volume": 8216087.0}, {"date": "2014-07-08", "close": 30.32392818, "volume": 6462371.0}, {"date": "2014-07-09", "close": 30.0496495, "volume": 6742708.0}, {"date": "2014-07-10", "close": 30.17872182, "volume": 6557896.0}, {"date": "2014-07-11", "close": 30.31586116, "volume": 6767883.0}, {"date": "2014-07-14", "close": 30.54173772, "volume": 5132825.0}, {"date": "2014-07-15", "close": 30.67887706, "volume": 7126166.0}, {"date": "2014-07-16", "close": 30.8563515, "volume": 6950790.0}, {"date": "2014-07-17", "close": 31.0983621, "volume": 10604699.0}, {"date": "2014-07-18", "close": 30.96928978, "volume": 6783783.0}, {"date": "2014-07-21", "close": 30.83215044, "volume": 4299639.0}, {"date": "2014-07-22", "close": 31.06609402, "volume": 6013461.0}, {"date": "2014-07-23", "close": 31.44524396, "volume": 10368168.0}, {"date": "2014-07-24", "close": 31.50978012, "volume": 9804643.0}, {"date": "2014-07-25", "close": 31.461378, "volume": 18721575.0}, {"date": "2014-07-28", "close": 31.5420482, "volume": 6015356.0}, {"date": "2014-07-29", "close": 31.50978012, "volume": 6057857.0}, {"date": "2014-07-30", "close": 31.461378, "volume": 7127240.0}, {"date": "2014-07-31", "close": 31.20323336, "volume": 7481499.0}, {"date": "2014-08-01", "close": 30.98542382, "volume": 8696294.0}, {"date": "2014-08-04", "close": 30.8966866, "volume": 3887267.0}, {"date": "2014-08-05", "close": 30.66274302, "volume": 7018779.0}, {"date": "2014-08-06", "close": 30.91282064, "volume": 14844925.0}, {"date": "2014-08-07", "close": 31.03382594, "volume": 7210551.0}, {"date": "2014-08-08", "close": 30.44493348, "volume": 9564412.0}, {"date": "2014-08-11", "close": 30.67081004, "volume": 5211416.0}, {"date": "2014-08-12", "close": 31.12256316, "volume": 9879403.0}, {"date": "2014-08-13", "close": 30.84828448, "volume": 5107801.0}, {"date": "2014-08-14", "close": 30.78374832, "volume": 7926203.0}, {"date": "2014-08-15", "close": 31.5017131, "volume": 13438415.0}, {"date": "2014-08-18", "close": 31.5823833, "volume": 5988910.0}, {"date": "2014-08-19", "close": 32.00993536, "volume": 10077868.0}, {"date": "2014-08-20", "close": 30.75954726, "volume": 22364313.0}, {"date": "2014-08-21", "close": 30.67887706, "volume": 12381332.0}, {"date": "2014-08-22", "close": 30.4933356, "volume": 7920738.0}, {"date": "2014-08-25", "close": 30.0496495, "volume": 9270918.0}, {"date": "2014-08-26", "close": 30.02544844, "volume": 7576575.0}, {"date": "2014-08-27", "close": 30.11418566, "volume": 9401115.0}, {"date": "2014-08-28", "close": 29.75116976, "volume": 7493700.0}, {"date": "2014-08-29", "close": 29.58176234, "volume": 18536584.0}, {"date": "2014-09-01", "close": 29.6059634, "volume": 4535488.0}, {"date": "2014-09-02", "close": 29.7673038, "volume": 4562429.0}, {"date": "2014-09-03", "close": 29.2026124, "volume": 8504258.0}, {"date": "2014-09-04", "close": 29.05740604, "volume": 6716405.0}, {"date": "2014-09-05", "close": 28.7589263, "volume": 8070087.0}, {"date": "2014-09-08", "close": 28.76699332, "volume": 8686452.0}, {"date": "2014-09-09", "close": 29.1219422, "volume": 8667950.0}, {"date": "2014-09-10", "close": 28.8799316, "volume": 8989151.0}, {"date": "2014-09-11", "close": 28.637921, "volume": 9182081.0}, {"date": "2014-09-12", "close": 28.87186458, "volume": 6630442.0}, {"date": "2014-09-15", "close": 28.75085928, "volume": 8110725.0}, {"date": "2014-09-16", "close": 28.83152948, "volume": 7144642.0}, {"date": "2014-09-17", "close": 28.91219968, "volume": 10471087.0}, {"date": "2014-09-18", "close": 28.78312736, "volume": 9884446.0}, {"date": "2014-09-19", "close": 28.62178696, "volume": 8848269.0}, {"date": "2014-09-22", "close": 28.12163172, "volume": 9527998.0}, {"date": "2014-09-23", "close": 28.1942349, "volume": 11717844.0}, {"date": "2014-09-24", "close": 27.98449238, "volume": 8978069.0}, {"date": "2014-09-25", "close": 28.06516258, "volume": 10138094.0}, {"date": "2014-09-26", "close": 27.55694032, "volume": 19618931.0}, {"date": "2014-09-29", "close": 27.20199144, "volume": 8116075.0}, {"date": "2014-09-30", "close": 27.32299674, "volume": 9182942.0}, {"date": "2014-10-01", "close": 27.41980098, "volume": 7099656.0}, {"date": "2014-10-02", "close": 27.1455223, "volume": 7352147.0}, {"date": "2014-10-03", "close": 26.9841819, "volume": 8439744.0}, {"date": "2014-10-06", "close": 26.3791554, "volume": 5877912.0}, {"date": "2014-10-07", "close": 26.81477448, "volume": 11852561.0}, {"date": "2014-10-08", "close": 26.49209368, "volume": 10611800.0}, {"date": "2014-10-09", "close": 26.79864044, "volume": 8625276.0}, {"date": "2014-10-10", "close": 26.06454162, "volume": 10606099.0}, {"date": "2014-10-13", "close": 26.2984852, "volume": 9588018.0}, {"date": "2014-10-14", "close": 26.9841819, "volume": 11926552.0}, {"date": "2014-10-15", "close": 27.2665276, "volume": 10848616.0}, {"date": "2014-10-16", "close": 26.88737766, "volume": 13436102.0}, {"date": "2014-10-17", "close": 26.9438468, "volume": 8126862.0}, {"date": "2014-10-20", "close": 27.29879568, "volume": 6102477.0}, {"date": "2014-10-21", "close": 27.2261925, "volume": 8772516.0}, {"date": "2014-10-22", "close": 27.64567754, "volume": 6854722.0}, {"date": "2014-10-23", "close": 27.13745528, "volume": 10158817.0}, {"date": "2014-10-24", "close": 27.21812548, "volume": 6973289.0}, {"date": "2014-10-27", "close": 27.27459462, "volume": 7526114.0}, {"date": "2014-10-28", "close": 26.87931064, "volume": 7660008.0}, {"date": "2014-10-29", "close": 27.25039356, "volume": 9623763.0}, {"date": "2014-10-30", "close": 27.0648521, "volume": 7289702.0}, {"date": "2014-10-31", "close": 27.39559992, "volume": 17559288.0}, {"date": "2014-11-03", "close": 27.19392442, "volume": 6537095.0}, {"date": "2014-11-04", "close": 27.43593502, "volume": 7032107.0}, {"date": "2014-11-05", "close": 27.28266164, "volume": 7132528.0}, {"date": "2014-11-06", "close": 27.25039356, "volume": 6761034.0}, {"date": "2014-11-07", "close": 27.82315198, "volume": 9720575.0}, {"date": "2014-11-10", "close": 27.97642536, "volume": 9090201.0}, {"date": "2014-11-11", "close": 27.56500734, "volume": 9736471.0}, {"date": "2014-11-12", "close": 26.7825064, "volume": 12746876.0}, {"date": "2014-11-13", "close": 26.8228415, "volume": 8638288.0}, {"date": "2014-11-14", "close": 26.8228415, "volume": 8587121.0}, {"date": "2014-11-17", "close": 26.79864044, "volume": 6557814.0}, {"date": "2014-11-18", "close": 26.76637236, "volume": 4431755.0}, {"date": "2014-11-19", "close": 26.35495434, "volume": 7209696.0}, {"date": "2014-11-20", "close": 25.6531236, "volume": 9273662.0}, {"date": "2014-11-21", "close": 25.5724534, "volume": 7167222.0}, {"date": "2014-11-24", "close": 26.5404958, "volume": 9736362.0}, {"date": "2014-11-25", "close": 25.8951342, "volume": 10357722.0}, {"date": "2014-11-26", "close": 26.24201606, "volume": 5635853.0}, {"date": "2014-11-27", "close": 25.814464, "volume": 9960955.0}, {"date": "2014-11-28", "close": 24.94322584, "volume": 21145024.0}, {"date": "2014-12-01", "close": 23.61216754, "volume": 17993938.0}, {"date": "2014-12-02", "close": 24.5237408, "volume": 14299211.0}, {"date": "2014-12-03", "close": 24.55600888, "volume": 7655031.0}, {"date": "2014-12-04", "close": 24.91902478, "volume": 10317831.0}, {"date": "2014-12-05", "close": 24.53987484, "volume": 7135323.0}, {"date": "2014-12-08", "close": 24.2817302, "volume": 8113523.0}, {"date": "2014-12-09", "close": 23.29755376, "volume": 17428384.0}, {"date": "2014-12-10", "close": 23.70897178, "volume": 16984288.0}, {"date": "2014-12-11", "close": 23.394358, "volume": 11307893.0}, {"date": "2014-12-12", "close": 22.95873892, "volume": 11185821.0}, {"date": "2014-12-15", "close": 22.85386766, "volume": 11573293.0}, {"date": "2014-12-16", "close": 22.11976884, "volume": 15603850.0}, {"date": "2014-12-17", "close": 22.19237202, "volume": 14482917.0}, {"date": "2014-12-18", "close": 22.61992408, "volume": 17802774.0}, {"date": "2014-12-19", "close": 23.37822396, "volume": 30716631.0}, {"date": "2014-12-22", "close": 24.07198768, "volume": 9163981.0}, {"date": "2014-12-23", "close": 23.24108462, "volume": 7875896.0}, {"date": "2014-12-24", "close": 23.37015694, "volume": 3021631.0}, {"date": "2014-12-29", "close": 23.95098238, "volume": 5284277.0}, {"date": "2014-12-30", "close": 23.78157496, "volume": 7007632.0}, {"date": "2014-12-31", "close": 23.69283774, "volume": 3192696.0}, {"date": "2015-01-02", "close": 23.82997708, "volume": 3489538.0}, {"date": "2015-01-05", "close": 23.78157496, "volume": 4304221.0}, {"date": "2015-01-06", "close": 22.67639322, "volume": 15053215.0}, {"date": "2015-01-07", "close": 22.67639322, "volume": 9460122.0}, {"date": "2015-01-08", "close": 22.89420276, "volume": 7374680.0}, {"date": "2015-01-09", "close": 23.52343032, "volume": 9005343.0}, {"date": "2015-01-12", "close": 22.99907402, "volume": 7569101.0}, {"date": "2015-01-13", "close": 22.56345494, "volume": 8426849.0}, {"date": "2015-01-14", "close": 21.9422944, "volume": 11583276.0}, {"date": "2015-01-15", "close": 21.7002838, "volume": 16695185.0}, {"date": "2015-01-16", "close": 21.8212891, "volume": 11370057.0}, {"date": "2015-01-19", "close": 22.35371242, "volume": 15677023.0}, {"date": "2015-01-20", "close": 22.16817096, "volume": 9080787.0}, {"date": "2015-01-21", "close": 22.6279911, "volume": 9317892.0}, {"date": "2015-01-22", "close": 23.2733527, "volume": 11835005.0}, {"date": "2015-01-23", "close": 23.70090476, "volume": 8847419.0}, {"date": "2015-01-27", "close": 23.3540229, "volume": 9255672.0}, {"date": "2015-01-28", "close": 23.34595588, "volume": 8262598.0}, {"date": "2015-01-29", "close": 23.3540229, "volume": 7687282.0}, {"date": "2015-01-30", "close": 23.60410052, "volume": 20248936.0}, {"date": "2015-02-02", "close": 23.8783792, "volume": 10562454.0}, {"date": "2015-02-03", "close": 24.7254163, "volume": 13276783.0}, {"date": "2015-02-04", "close": 25.80639698, "volume": 18080996.0}, {"date": "2015-02-05", "close": 25.29817472, "volume": 10183457.0}, {"date": "2015-02-06", "close": 25.4514481, "volume": 5954621.0}, {"date": "2015-02-09", "close": 25.19330346, "volume": 6547783.0}, {"date": "2015-02-10", "close": 25.32237578, "volume": 7026633.0}, {"date": "2015-02-11", "close": 24.98356094, "volume": 7878350.0}, {"date": "2015-02-12", "close": 24.7657514, "volume": 9397936.0}, {"date": "2015-02-13", "close": 25.95160334, "volume": 15646877.0}, {"date": "2015-02-16", "close": 26.26621712, "volume": 7988250.0}, {"date": "2015-02-17", "close": 26.2581501, "volume": 5461438.0}, {"date": "2015-02-18", "close": 26.60503196, "volume": 8080285.0}, {"date": "2015-02-19", "close": 26.217815, "volume": 6518938.0}, {"date": "2015-02-20", "close": 26.0564746, "volume": 4960573.0}, {"date": "2015-02-23", "close": 25.91126824, "volume": 6007704.0}, {"date": "2015-02-24", "close": 26.66956812, "volume": 12730560.0}, {"date": "2015-02-25", "close": 27.024517, "volume": 10108111.0}, {"date": "2015-02-26", "close": 27.07291912, "volume": 7180177.0}, {"date": "2015-02-27", "close": 27.1455223, "volume": 18637189.0}, {"date": "2015-03-02", "close": 27.52467224, "volume": 7445730.0}, {"date": "2015-03-03", "close": 27.05678508, "volume": 10666107.0}, {"date": "2015-03-04", "close": 26.87124362, "volume": 6560447.0}, {"date": "2015-03-05", "close": 26.75023832, "volume": 14414631.0}, {"date": "2015-03-06", "close": 26.33075328, "volume": 8152241.0}, {"date": "2015-03-09", "close": 25.9354693, "volume": 7698340.0}, {"date": "2015-03-10", "close": 25.74186082, "volume": 9837984.0}, {"date": "2015-03-11", "close": 24.46727166, "volume": 15561899.0}, {"date": "2015-03-12", "close": 24.3624004, "volume": 9682092.0}, {"date": "2015-03-13", "close": 24.00745152, "volume": 9612665.0}, {"date": "2015-03-16", "close": 23.7170388, "volume": 7852056.0}, {"date": "2015-03-17", "close": 24.01551854, "volume": 7849461.0}, {"date": "2015-03-18", "close": 24.3624004, "volume": 9636294.0}, {"date": "2015-03-19", "close": 24.66894716, "volume": 11932540.0}, {"date": "2015-03-20", "close": 24.74155034, "volume": 12633604.0}, {"date": "2015-03-23", "close": 25.007762, "volume": 7233552.0}, {"date": "2015-03-24", "close": 25.18523644, "volume": 8359383.0}, {"date": "2015-03-25", "close": 25.09649922, "volume": 7903036.0}, {"date": "2015-03-26", "close": 24.83028756, "volume": 9311494.0}, {"date": "2015-03-27", "close": 24.8060865, "volume": 13540578.0}, {"date": "2015-03-30", "close": 24.2817302, "volume": 6803552.0}, {"date": "2015-03-31", "close": 25.03196306, "volume": 9119107.0}, {"date": "2015-04-01", "close": 24.47533868, "volume": 10882740.0}, {"date": "2015-04-02", "close": 24.37853444, "volume": 8964155.0}, {"date": "2015-04-07", "close": 24.5640759, "volume": 6881586.0}, {"date": "2015-04-08", "close": 24.79801948, "volume": 5378411.0}, {"date": "2015-04-09", "close": 24.35433338, "volume": 7291300.0}, {"date": "2015-04-10", "close": 24.31399828, "volume": 5446227.0}, {"date": "2015-04-13", "close": 23.73317284, "volume": 8588254.0}, {"date": "2015-04-14", "close": 23.49116224, "volume": 9500785.0}, {"date": "2015-04-15", "close": 23.80577602, "volume": 9452602.0}, {"date": "2015-04-16", "close": 24.38660146, "volume": 10061582.0}, {"date": "2015-04-17", "close": 24.17685894, "volume": 7593968.0}, {"date": "2015-04-20", "close": 24.05585364, "volume": 6311416.0}, {"date": "2015-04-21", "close": 24.6850812, "volume": 7921649.0}, {"date": "2015-04-22", "close": 24.41886954, "volume": 7539523.0}, {"date": "2015-04-23", "close": 25.05616412, "volume": 12794283.0}, {"date": "2015-04-24", "close": 25.8547991, "volume": 17124649.0}, {"date": "2015-04-27", "close": 26.27428414, "volume": 8795302.0}, {"date": "2015-04-28", "close": 26.15327884, "volume": 7927368.0}, {"date": "2015-04-29", "close": 25.84673208, "volume": 12056421.0}, {"date": "2015-04-30", "close": 25.79026294, "volume": 10905478.0}, {"date": "2015-05-01", "close": 26.217815, "volume": 8999778.0}, {"date": "2015-05-04", "close": 26.9035117, "volume": 13489427.0}, {"date": "2015-05-05", "close": 26.26621712, "volume": 12261946.0}, {"date": "2015-05-06", "close": 26.0968097, "volume": 9270117.0}, {"date": "2015-05-07", "close": 25.72572678, "volume": 9215237.0}, {"date": "2015-05-08", "close": 25.2497726, "volume": 12867572.0}, {"date": "2015-05-11", "close": 25.66925764, "volume": 7775519.0}, {"date": "2015-05-12", "close": 26.24201606, "volume": 10582136.0}, {"date": "2015-05-13", "close": 26.217815, "volume": 10528819.0}, {"date": "2015-05-14", "close": 25.79026294, "volume": 9764443.0}, {"date": "2015-05-15", "close": 26.20974798, "volume": 6851653.0}, {"date": "2015-05-18", "close": 26.827752, "volume": 8374660.0}, {"date": "2015-05-19", "close": 26.382552, "volume": 10824474.0}, {"date": "2015-05-20", "close": 25.661328, "volume": 11767601.0}, {"date": "2015-05-21", "close": 26.035296, "volume": 8271797.0}, {"date": "2015-05-22", "close": 26.0442, "volume": 4316681.0}, {"date": "2015-05-25", "close": 26.248992, "volume": 3819675.0}, {"date": "2015-05-26", "close": 26.551728, "volume": 5173457.0}, {"date": "2015-05-27", "close": 26.124336, "volume": 8608607.0}, {"date": "2015-05-28", "close": 25.99968, "volume": 6434146.0}, {"date": "2015-05-29", "close": 26.346936, "volume": 18627243.0}, {"date": "2015-06-01", "close": 25.990776, "volume": 5889826.0}, {"date": "2015-06-02", "close": 25.225032, "volume": 9433358.0}, {"date": "2015-06-03", "close": 25.403112, "volume": 9844455.0}, {"date": "2015-06-04", "close": 25.011336, "volume": 10544392.0}, {"date": "2015-06-05", "close": 24.84216, "volume": 6904681.0}, {"date": "2015-06-09", "close": 24.57504, "volume": 8855879.0}, {"date": "2015-06-10", "close": 24.628464, "volume": 6353277.0}, {"date": "2015-06-11", "close": 25.135992, "volume": 6225261.0}, {"date": "2015-06-12", "close": 24.84216, "volume": 6914245.0}, {"date": "2015-06-15", "close": 24.859968, "volume": 6415590.0}, {"date": "2015-06-16", "close": 24.7086, "volume": 5753454.0}, {"date": "2015-06-17", "close": 25.082568, "volume": 8647972.0}, {"date": "2015-06-18", "close": 24.904488, "volume": 12014528.0}, {"date": "2015-06-19", "close": 25.296264, "volume": 7969820.0}, {"date": "2015-06-22", "close": 25.216128, "volume": 4433841.0}, {"date": "2015-06-23", "close": 25.474344, "volume": 8356476.0}, {"date": "2015-06-24", "close": 25.42092, "volume": 8702398.0}, {"date": "2015-06-25", "close": 25.385304, "volume": 6942035.0}, {"date": "2015-06-26", "close": 24.486, "volume": 19201229.0}, {"date": "2015-06-29", "close": 23.99628, "volume": 8897397.0}, {"date": "2015-06-30", "close": 24.08532, "volume": 11954245.0}, {"date": "2015-07-01", "close": 23.72916, "volume": 8018506.0}, {"date": "2015-07-02", "close": 24.0408, "volume": 8394020.0}, {"date": "2015-07-03", "close": 23.675736, "volume": 8468585.0}, {"date": "2015-07-06", "close": 23.159304, "volume": 7892064.0}, {"date": "2015-07-07", "close": 23.373, "volume": 10116826.0}, {"date": "2015-07-08", "close": 22.642872, "volume": 10797508.0}, {"date": "2015-07-09", "close": 23.043552, "volume": 12990769.0}, {"date": "2015-07-10", "close": 23.72916, "volume": 9164741.0}, {"date": "2015-07-13", "close": 23.515464, "volume": 5810139.0}, {"date": "2015-07-14", "close": 24.12984, "volume": 8239792.0}, {"date": "2015-07-15", "close": 23.95176, "volume": 10469237.0}, {"date": "2015-07-16", "close": 24.112032, "volume": 6929702.0}, {"date": "2015-07-17", "close": 24.12984, "volume": 4665019.0}, {"date": "2015-07-20", "close": 24.031896, "volume": 4722630.0}, {"date": "2015-07-21", "close": 23.880528, "volume": 5823398.0}, {"date": "2015-07-22", "close": 23.390808, "volume": 8278205.0}, {"date": "2015-07-23", "close": 22.7052, "volume": 9943488.0}, {"date": "2015-07-24", "close": 22.500408, "volume": 9549449.0}, {"date": "2015-07-27", "close": 22.723008, "volume": 8036925.0}, {"date": "2015-07-28", "close": 22.589448, "volume": 9127506.0}, {"date": "2015-07-29", "close": 23.052456, "volume": 7829419.0}, {"date": "2015-07-30", "close": 23.5956, "volume": 8461509.0}, {"date": "2015-07-31", "close": 23.55108, "volume": 12502577.0}, {"date": "2015-08-03", "close": 23.310672, "volume": 4772182.0}, {"date": "2015-08-04", "close": 23.06136, "volume": 9811365.0}, {"date": "2015-08-05", "close": 23.586696, "volume": 8872947.0}, {"date": "2015-08-06", "close": 23.764776, "volume": 8512155.0}, {"date": "2015-08-07", "close": 23.088072, "volume": 7946125.0}, {"date": "2015-08-10", "close": 23.1504, "volume": 4711297.0}, {"date": "2015-08-11", "close": 23.453136, "volume": 11275930.0}, {"date": "2015-08-12", "close": 22.43808, "volume": 13081032.0}, {"date": "2015-08-13", "close": 22.714104, "volume": 8720699.0}, {"date": "2015-08-14", "close": 22.544928, "volume": 7010111.0}, {"date": "2015-08-17", "close": 22.43808, "volume": 7273610.0}, {"date": "2015-08-18", "close": 22.242192, "volume": 11754514.0}, {"date": "2015-08-19", "close": 22.402464, "volume": 6423593.0}, {"date": "2015-08-20", "close": 21.707952, "volume": 10023474.0}, {"date": "2015-08-21", "close": 21.45864, "volume": 14101826.0}, {"date": "2015-08-24", "close": 20.381256, "volume": 14422699.0}, {"date": "2015-08-25", "close": 20.781936, "volume": 15823407.0}, {"date": "2015-08-26", "close": 21.316176, "volume": 13469960.0}, {"date": "2015-08-27", "close": 21.423024, "volume": 11925282.0}, {"date": "2015-08-28", "close": 22.696296, "volume": 22462248.0}, {"date": "2015-08-31", "close": 22.420272, "volume": 10169440.0}, {"date": "2015-09-01", "close": 21.94836, "volume": 19241406.0}, {"date": "2015-09-02", "close": 21.930552, "volume": 13814788.0}, {"date": "2015-09-03", "close": 21.654528, "volume": 11163112.0}, {"date": "2015-09-04", "close": 21.983976, "volume": 10641333.0}, {"date": "2015-09-07", "close": 21.538776, "volume": 13197334.0}, {"date": "2015-09-08", "close": 21.99288, "volume": 10540547.0}, {"date": "2015-09-09", "close": 21.94836, "volume": 12952180.0}, {"date": "2015-09-10", "close": 21.298368, "volume": 11942443.0}, {"date": "2015-09-11", "close": 21.111384, "volume": 12869746.0}, {"date": "2015-09-14", "close": 21.138096, "volume": 9211789.0}, {"date": "2015-09-15", "close": 20.862072, "volume": 10552244.0}, {"date": "2015-09-16", "close": 21.342888, "volume": 12143841.0}, {"date": "2015-09-17", "close": 21.94836, "volume": 15475446.0}, {"date": "2015-09-18", "close": 21.779184, "volume": 10321272.0}, {"date": "2015-09-21", "close": 21.23604, "volume": 7593742.0}, {"date": "2015-09-22", "close": 21.244944, "volume": 5838738.0}, {"date": "2015-09-23", "close": 20.30112, "volume": 12643290.0}, {"date": "2015-09-24", "close": 20.34564, "volume": 11264104.0}, {"date": "2015-09-25", "close": 20.416872, "volume": 18206912.0}, {"date": "2015-09-28", "close": 20.61276, "volume": 7975018.0}, {"date": "2015-09-29", "close": 19.241544, "volume": 15751165.0}, {"date": "2015-09-30", "close": 19.784688, "volume": 13019309.0}, {"date": "2015-10-01", "close": 20.194272, "volume": 9315046.0}, {"date": "2015-10-02", "close": 20.12304, "volume": 6975950.0}, {"date": "2015-10-05", "close": 20.9244, "volume": 7830773.0}, {"date": "2015-10-06", "close": 21.262752, "volume": 13558695.0}, {"date": "2015-10-07", "close": 21.601104, "volume": 13422208.0}, {"date": "2015-10-08", "close": 22.26, "volume": 16854153.0}, {"date": "2015-10-09", "close": 22.79424, "volume": 12570802.0}, {"date": "2015-10-12", "close": 22.580544, "volume": 8349656.0}, {"date": "2015-10-13", "close": 22.090824, "volume": 9478358.0}, {"date": "2015-10-14", "close": 21.975072, "volume": 7423115.0}, {"date": "2015-10-15", "close": 22.366848, "volume": 7522107.0}, {"date": "2015-10-16", "close": 22.26, "volume": 6706301.0}, {"date": "2015-10-19", "close": 22.001784, "volume": 5260034.0}, {"date": "2015-10-20", "close": 21.360696, "volume": 8373120.0}, {"date": "2015-10-21", "close": 21.574392, "volume": 6819364.0}, {"date": "2015-10-22", "close": 21.45864, "volume": 4885797.0}, {"date": "2015-10-23", "close": 21.894936, "volume": 6483165.0}, {"date": "2015-10-26", "close": 21.877128, "volume": 5366625.0}, {"date": "2015-10-27", "close": 21.672336, "volume": 7603522.0}, {"date": "2015-10-28", "close": 21.173712, "volume": 9240439.0}, {"date": "2015-10-29", "close": 20.897688, "volume": 7439586.0}, {"date": "2015-10-30", "close": 20.497008, "volume": 17046851.0}, {"date": "2015-11-02", "close": 20.30112, "volume": 5570667.0}, {"date": "2015-11-03", "close": 20.497008, "volume": 9598498.0}, {"date": "2015-11-04", "close": 20.897688, "volume": 10543988.0}, {"date": "2015-11-05", "close": 20.728512, "volume": 6410340.0}, {"date": "2015-11-06", "close": 20.21208, "volume": 20326308.0}, {"date": "2015-11-09", "close": 19.072368, "volume": 18550055.0}, {"date": "2015-11-10", "close": 19.205928, "volume": 14758597.0}, {"date": "2015-11-11", "close": 18.65388, "volume": 14575076.0}, {"date": "2015-11-12", "close": 18.351144, "volume": 10568689.0}, {"date": "2015-11-13", "close": 18.012792, "volume": 20340363.0}, {"date": "2015-11-16", "close": 17.89704, "volume": 10943368.0}, {"date": "2015-11-17", "close": 18.137448, "volume": 9471751.0}, {"date": "2015-11-18", "close": 17.638824, "volume": 13923877.0}, {"date": "2015-11-19", "close": 18.181968, "volume": 10008139.0}, {"date": "2015-11-20", "close": 18.2532, "volume": 11440244.0}, {"date": "2015-11-23", "close": 17.870328, "volume": 12735571.0}, {"date": "2015-11-24", "close": 17.549784, "volume": 11633765.0}, {"date": "2015-11-25", "close": 17.514168, "volume": 9443528.0}, {"date": "2015-11-26", "close": 16.864176, "volume": 19519791.0}, {"date": "2015-11-27", "close": 16.712808, "volume": 13839385.0}, {"date": "2015-11-30", "close": 16.107336, "volume": 20087975.0}, {"date": "2015-12-01", "close": 16.695, "volume": 14017547.0}, {"date": "2015-12-02", "close": 16.695, "volume": 9469024.0}, {"date": "2015-12-03", "close": 16.196376, "volume": 11371408.0}, {"date": "2015-12-04", "close": 15.964872, "volume": 12757268.0}, {"date": "2015-12-07", "close": 16.018296, "volume": 6108441.0}, {"date": "2015-12-08", "close": 15.18132, "volume": 17616644.0}, {"date": "2015-12-09", "close": 15.279264, "volume": 16668740.0}, {"date": "2015-12-10", "close": 15.564192, "volume": 13754998.0}, {"date": "2015-12-11", "close": 15.31488, "volume": 9615877.0}, {"date": "2015-12-14", "close": 14.78064, "volume": 13772374.0}, {"date": "2015-12-15", "close": 14.486808, "volume": 14775104.0}, {"date": "2015-12-16", "close": 15.297072, "volume": 18246345.0}, {"date": "2015-12-17", "close": 15.154608, "volume": 16243083.0}, {"date": "2015-12-18", "close": 15.021048, "volume": 32575237.0}, {"date": "2015-12-21", "close": 15.252552, "volume": 8982942.0}, {"date": "2015-12-22", "close": 14.985432, "volume": 8338073.0}, {"date": "2015-12-23", "close": 15.501864, "volume": 11394099.0}, {"date": "2015-12-24", "close": 16.329936, "volume": 9339135.0}, {"date": "2015-12-29", "close": 16.125144, "volume": 8287416.0}, {"date": "2015-12-30", "close": 16.107336, "volume": 8220699.0}, {"date": "2015-12-31", "close": 15.902544, "volume": 4598629.0}, {"date": "2016-01-04", "close": 15.84912, "volume": 6890864.0}, {"date": "2016-01-05", "close": 15.653232, "volume": 7489317.0}, {"date": "2016-01-06", "close": 15.27036, "volume": 9666362.0}, {"date": "2016-01-07", "close": 14.540232, "volume": 14985155.0}, {"date": "2016-01-08", "close": 14.55804, "volume": 14108308.0}, {"date": "2016-01-11", "close": 13.84572, "volume": 17086507.0}, {"date": "2016-01-12", "close": 13.364904, "volume": 16581084.0}, {"date": "2016-01-13", "close": 13.151208, "volume": 21121019.0}, {"date": "2016-01-14", "close": 13.249152, "volume": 16377563.0}, {"date": "2016-01-15", "close": 13.418328, "volume": 14208375.0}, {"date": "2016-01-18", "close": 13.026552, "volume": 12105855.0}, {"date": "2016-01-19", "close": 13.115592, "volume": 9994391.0}, {"date": "2016-01-20", "close": 12.652584, "volume": 13024700.0}, {"date": "2016-01-21", "close": 12.64368, "volume": 15678127.0}, {"date": "2016-01-22", "close": 13.587504, "volume": 16821183.0}, {"date": "2016-01-25", "close": 13.605312, "volume": 12957794.0}, {"date": "2016-01-27", "close": 13.364904, "volume": 18460860.0}, {"date": "2016-01-28", "close": 13.44504, "volume": 14423117.0}, {"date": "2016-01-29", "close": 13.66764, "volume": 17533595.0}, {"date": "2016-02-01", "close": 13.5786, "volume": 10529865.0}, {"date": "2016-02-02", "close": 13.284768, "volume": 9243712.0}, {"date": "2016-02-03", "close": 12.706008, "volume": 11248427.0}, {"date": "2016-02-04", "close": 13.75668, "volume": 13149139.0}, {"date": "2016-02-05", "close": 14.42448, "volume": 16799205.0}, {"date": "2016-02-08", "close": 14.575848, "volume": 10653844.0}, {"date": "2016-02-09", "close": 14.29092, "volume": 12497951.0}, {"date": "2016-02-10", "close": 13.93476, "volume": 14837673.0}, {"date": "2016-02-11", "close": 13.569696, "volume": 10128629.0}, {"date": "2016-02-12", "close": 13.436136, "volume": 11405449.0}, {"date": "2016-02-15", "close": 14.228592, "volume": 14148863.0}, {"date": "2016-02-16", "close": 14.771736, "volume": 10568066.0}, {"date": "2016-02-17", "close": 14.228592, "volume": 9470576.0}, {"date": "2016-02-18", "close": 15.09228, "volume": 14512080.0}, {"date": "2016-02-19", "close": 14.789544, "volume": 9635212.0}, {"date": "2016-02-22", "close": 15.297072, "volume": 10234262.0}, {"date": "2016-02-23", "close": 15.697752, "volume": 22293938.0}, {"date": "2016-02-24", "close": 14.406672, "volume": 25400961.0}, {"date": "2016-02-25", "close": 14.2464, "volume": 16665856.0}, {"date": "2016-02-26", "close": 13.881336, "volume": 17082618.0}, {"date": "2016-02-29", "close": 13.863528, "volume": 12910515.0}, {"date": "2016-03-01", "close": 14.273112, "volume": 14295009.0}, {"date": "2016-03-02", "close": 14.896392, "volume": 14379679.0}, {"date": "2016-03-03", "close": 15.3594, "volume": 18141788.0}, {"date": "2016-03-04", "close": 15.733368, "volume": 12735841.0}, {"date": "2016-03-07", "close": 16.51692, "volume": 17165118.0}, {"date": "2016-03-08", "close": 16.214184, "volume": 28448897.0}, {"date": "2016-03-09", "close": 15.902544, "volume": 15611553.0}, {"date": "2016-03-10", "close": 15.76008, "volume": 9498310.0}, {"date": "2016-03-11", "close": 15.679944, "volume": 8915438.0}, {"date": "2016-03-14", "close": 15.795696, "volume": 9591038.0}, {"date": "2016-03-15", "close": 15.252552, "volume": 15820794.0}, {"date": "2016-03-16", "close": 15.029952, "volume": 14062918.0}, {"date": "2016-03-17", "close": 15.395016, "volume": 15615487.0}, {"date": "2016-03-18", "close": 16.11624, "volume": 21806833.0}, {"date": "2016-03-21", "close": 16.178568, "volume": 11576612.0}, {"date": "2016-03-22", "close": 15.93816, "volume": 7701631.0}, {"date": "2016-03-23", "close": 15.67104, "volume": 11055985.0}, {"date": "2016-03-24", "close": 15.1368, "volume": 23947168.0}, {"date": "2016-03-29", "close": 14.878584, "volume": 8434870.0}, {"date": "2016-03-30", "close": 14.798448, "volume": 11056869.0}, {"date": "2016-03-31", "close": 15.012144, "volume": 12171285.0}, {"date": "2016-04-01", "close": 15.110088, "volume": 8937230.0}, {"date": "2016-04-04", "close": 14.709408, "volume": 7301789.0}, {"date": "2016-04-05", "close": 14.228592, "volume": 12438679.0}, {"date": "2016-04-06", "close": 14.371056, "volume": 9788406.0}, {"date": "2016-04-07", "close": 14.593656, "volume": 13580679.0}, {"date": "2016-04-08", "close": 14.406672, "volume": 9169023.0}, {"date": "2016-04-11", "close": 14.73612, "volume": 7082854.0}, {"date": "2016-04-12", "close": 15.04776, "volume": 8459496.0}, {"date": "2016-04-13", "close": 15.955968, "volume": 17474523.0}, {"date": "2016-04-14", "close": 16.801848, "volume": 24428471.0}, {"date": "2016-04-15", "close": 17.166912, "volume": 17516667.0}, {"date": "2016-04-18", "close": 16.65048, "volume": 16696241.0}, {"date": "2016-04-19", "close": 17.514168, "volume": 17609805.0}, {"date": "2016-04-20", "close": 18.110736, "volume": 21726253.0}, {"date": "2016-04-21", "close": 18.74292, "volume": 20645264.0}, {"date": "2016-04-22", "close": 18.128544, "volume": 12116972.0}, {"date": "2016-04-26", "close": 17.594304, "volume": 12955348.0}, {"date": "2016-04-27", "close": 17.49636, "volume": 10605892.0}, {"date": "2016-04-28", "close": 18.315528, "volume": 13066924.0}, {"date": "2016-04-29", "close": 18.413472, "volume": 22399991.0}, {"date": "2016-05-02", "close": 18.627168, "volume": 7405821.0}, {"date": "2016-05-03", "close": 18.457992, "volume": 12045686.0}, {"date": "2016-05-04", "close": 16.730616, "volume": 22964511.0}, {"date": "2016-05-05", "close": 16.410072, "volume": 21946694.0}, {"date": "2016-05-06", "close": 16.436784, "volume": 16606668.0}, {"date": "2016-05-09", "close": 16.392264, "volume": 9975428.0}, {"date": "2016-05-10", "close": 15.875832, "volume": 16489214.0}, {"date": "2016-05-11", "close": 16.51692, "volume": 12384122.0}, {"date": "2016-05-12", "close": 16.552536, "volume": 8959689.0}, {"date": "2016-05-13", "close": 16.20528, "volume": 9983512.0}, {"date": "2016-05-16", "close": 16.525824, "volume": 6676434.0}, {"date": "2016-05-17", "close": 17.104584, "volume": 11307919.0}, {"date": "2016-05-18", "close": 17.300472, "volume": 12843867.0}, {"date": "2016-05-19", "close": 16.659384, "volume": 14099461.0}, {"date": "2016-05-20", "close": 16.78404, "volume": 6201122.0}, {"date": "2016-05-23", "close": 16.356648, "volume": 9849419.0}, {"date": "2016-05-24", "close": 16.365552, "volume": 7539379.0}, {"date": "2016-05-25", "close": 16.82856, "volume": 11262126.0}, {"date": "2016-05-26", "close": 17.282664, "volume": 11338095.0}, {"date": "2016-05-27", "close": 17.247048, "volume": 14007343.0}, {"date": "2016-05-30", "close": 17.131296, "volume": 6133826.0}, {"date": "2016-05-31", "close": 16.988832, "volume": 11775481.0}, {"date": "2016-06-01", "close": 16.463496, "volume": 10496398.0}, {"date": "2016-06-02", "close": 16.240896, "volume": 8839057.0}, {"date": "2016-06-03", "close": 16.499112, "volume": 6871316.0}, {"date": "2016-06-06", "close": 17.113488, "volume": 12180372.0}, {"date": "2016-06-07", "close": 17.612112, "volume": 13990884.0}, {"date": "2016-06-08", "close": 17.398416, "volume": 10224219.0}, {"date": "2016-06-09", "close": 17.460744, "volume": 6572886.0}, {"date": "2016-06-10", "close": 16.73952, "volume": 9618686.0}, {"date": "2016-06-14", "close": 16.20528, "volume": 10903167.0}, {"date": "2016-06-15", "close": 15.866928, "volume": 13308391.0}, {"date": "2016-06-16", "close": 15.929256, "volume": 13081505.0}, {"date": "2016-06-17", "close": 16.098432, "volume": 10212928.0}, {"date": "2016-06-20", "close": 16.801848, "volume": 9989725.0}, {"date": "2016-06-21", "close": 16.641576, "volume": 9810257.0}, {"date": "2016-06-22", "close": 16.659384, "volume": 8252151.0}, {"date": "2016-06-23", "close": 16.96212, "volume": 13261844.0}, {"date": "2016-06-24", "close": 15.617616, "volume": 41597291.0}, {"date": "2016-06-27", "close": 16.098432, "volume": 14979575.0}, {"date": "2016-06-28", "close": 16.053912, "volume": 14190973.0}, {"date": "2016-06-29", "close": 16.29432, "volume": 12548350.0}, {"date": "2016-06-30", "close": 16.60596, "volume": 11901842.0}, {"date": "2016-07-01", "close": 16.997736, "volume": 15695603.0}, {"date": "2016-07-04", "close": 17.389512, "volume": 10857056.0}, {"date": "2016-07-05", "close": 17.31828, "volume": 14259325.0}, {"date": "2016-07-06", "close": 16.659384, "volume": 12536037.0}, {"date": "2016-07-07", "close": 16.988832, "volume": 9916269.0}, {"date": "2016-07-08", "close": 16.96212, "volume": 9480601.0}, {"date": "2016-07-11", "close": 17.45184, "volume": 8034417.0}, {"date": "2016-07-12", "close": 17.745672, "volume": 12690033.0}, {"date": "2016-07-13", "close": 18.324432, "volume": 11154792.0}, {"date": "2016-07-14", "close": 18.110736, "volume": 9640573.0}, {"date": "2016-07-15", "close": 18.137448, "volume": 7304472.0}, {"date": "2016-07-18", "close": 18.003888, "volume": 10377577.0}, {"date": "2016-07-19", "close": 17.656632, "volume": 10215632.0}, {"date": "2016-07-20", "close": 17.1402, "volume": 18106433.0}, {"date": "2016-07-21", "close": 17.149104, "volume": 14182472.0}, {"date": "2016-07-22", "close": 17.18472, "volume": 7549299.0}, {"date": "2016-07-25", "close": 17.131296, "volume": 6504791.0}, {"date": "2016-07-26", "close": 17.149104, "volume": 9513452.0}, {"date": "2016-07-27", "close": 17.683344, "volume": 17740336.0}, {"date": "2016-07-28", "close": 17.781288, "volume": 10477871.0}, {"date": "2016-07-29", "close": 17.380608, "volume": 19526143.0}, {"date": "2016-08-01", "close": 17.514168, "volume": 7746861.0}, {"date": "2016-08-02", "close": 17.131296, "volume": 11059350.0}, {"date": "2016-08-03", "close": 16.997736, "volume": 6769261.0}, {"date": "2016-08-04", "close": 17.193624, "volume": 11023373.0}, {"date": "2016-08-05", "close": 17.834712, "volume": 12696177.0}, {"date": "2016-08-08", "close": 18.235392, "volume": 12398646.0}, {"date": "2016-08-09", "close": 18.333336, "volume": 8765203.0}, {"date": "2016-08-10", "close": 18.199776, "volume": 7733605.0}, {"date": "2016-08-11", "close": 18.0306, "volume": 7648257.0}, {"date": "2016-08-12", "close": 18.413472, "volume": 12135863.0}, {"date": "2016-08-15", "close": 17.950464, "volume": 9623213.0}, {"date": "2016-08-16", "close": 18.0306, "volume": 5681673.0}, {"date": "2016-08-17", "close": 18.618264, "volume": 12790089.0}, {"date": "2016-08-18", "close": 18.573744, "volume": 9660895.0}, {"date": "2016-08-19", "close": 18.956616, "volume": 7346333.0}, {"date": "2016-08-22", "close": 18.65388, "volume": 6825781.0}, {"date": "2016-08-23", "close": 18.769632, "volume": 9162256.0}, {"date": "2016-08-24", "close": 19.072368, "volume": 7624898.0}, {"date": "2016-08-25", "close": 18.725112, "volume": 8003480.0}, {"date": "2016-08-26", "close": 18.591552, "volume": 14721879.0}, {"date": "2016-08-29", "close": 18.636072, "volume": 7084441.0}, {"date": "2016-08-30", "close": 18.796344, "volume": 6215764.0}, {"date": "2016-08-31", "close": 18.190872, "volume": 12382105.0}, {"date": "2016-09-01", "close": 17.665536, "volume": 10052292.0}, {"date": "2016-09-02", "close": 17.67444, "volume": 8795818.0}, {"date": "2016-09-05", "close": 18.110736, "volume": 7439782.0}, {"date": "2016-09-06", "close": 18.306624, "volume": 7342626.0}, {"date": "2016-09-07", "close": 18.2532, "volume": 12734782.0}, {"date": "2016-09-08", "close": 18.039504, "volume": 8568454.0}, {"date": "2016-09-09", "close": 18.502512, "volume": 12153209.0}, {"date": "2016-09-12", "close": 17.754576, "volume": 10206880.0}, {"date": "2016-09-13", "close": 17.808, "volume": 10136479.0}, {"date": "2016-09-14", "close": 17.62992, "volume": 11977701.0}, {"date": "2016-09-15", "close": 17.870328, "volume": 10868283.0}, {"date": "2016-09-16", "close": 17.888136, "volume": 10306642.0}, {"date": "2016-09-19", "close": 17.932656, "volume": 1720690.0}, {"date": "2016-09-20", "close": 18.351144, "volume": 11420154.0}, {"date": "2016-09-21", "close": 18.449088, "volume": 10102563.0}, {"date": "2016-09-22", "close": 18.947712, "volume": 11484253.0}, {"date": "2016-09-23", "close": 19.170312, "volume": 10544579.0}, {"date": "2016-09-26", "close": 19.18812, "volume": 8035802.0}, {"date": "2016-09-27", "close": 19.1436, "volume": 9679326.0}, {"date": "2016-09-28", "close": 19.045656, "volume": 7405029.0}, {"date": "2016-09-29", "close": 19.94496, "volume": 14219697.0}, {"date": "2016-09-30", "close": 19.927152, "volume": 23005777.0}, {"date": "2016-10-03", "close": 20.2566, "volume": 4939005.0}, {"date": "2016-10-04", "close": 20.39016, "volume": 6451570.0}, {"date": "2016-10-05", "close": 20.34564, "volume": 6572611.0}, {"date": "2016-10-06", "close": 20.586048, "volume": 7680864.0}, {"date": "2016-10-07", "close": 20.74632, "volume": 10910284.0}, {"date": "2016-10-10", "close": 20.83536, "volume": 5003186.0}, {"date": "2016-10-11", "close": 21.19152, "volume": 8662355.0}, {"date": "2016-10-12", "close": 20.870976, "volume": 10926517.0}, {"date": "2016-10-13", "close": 20.2566, "volume": 10016390.0}, {"date": "2016-10-14", "close": 20.069616, "volume": 9092876.0}, {"date": "2016-10-17", "close": 19.936056, "volume": 6495454.0}, {"date": "2016-10-18", "close": 20.158656, "volume": 8388358.0}, {"date": "2016-10-19", "close": 20.007288, "volume": 9428939.0}, {"date": "2016-10-20", "close": 20.34564, "volume": 8912330.0}, {"date": "2016-10-21", "close": 20.514816, "volume": 8441692.0}, {"date": "2016-10-24", "close": 20.559336, "volume": 6363648.0}, {"date": "2016-10-25", "close": 20.648376, "volume": 6381566.0}, {"date": "2016-10-26", "close": 20.336736, "volume": 13791781.0}, {"date": "2016-10-27", "close": 20.042904, "volume": 11094189.0}, {"date": "2016-10-28", "close": 20.461392, "volume": 15972365.0}, {"date": "2016-10-31", "close": 20.541528, "volume": 7364870.0}, {"date": "2016-11-01", "close": 20.30112, "volume": 8723635.0}, {"date": "2016-11-02", "close": 20.087424, "volume": 6863350.0}, {"date": "2016-11-03", "close": 20.176464, "volume": 9256461.0}, {"date": "2016-11-04", "close": 19.829208, "volume": 5762612.0}, {"date": "2016-11-07", "close": 20.21208, "volume": 8433859.0}, {"date": "2016-11-08", "close": 20.74632, "volume": 12486402.0}, {"date": "2016-11-09", "close": 20.087424, "volume": 17991879.0}, {"date": "2016-11-10", "close": 21.743568, "volume": 22585171.0}, {"date": "2016-11-11", "close": 22.206576, "volume": 16004746.0}, {"date": "2016-11-14", "close": 22.117536, "volume": 11631590.0}, {"date": "2016-11-15", "close": 21.85932, "volume": 11582333.0}, {"date": "2016-11-16", "close": 21.351792, "volume": 9354058.0}, {"date": "2016-11-17", "close": 21.423024, "volume": 10449629.0}, {"date": "2016-11-18", "close": 21.45864, "volume": 5991155.0}, {"date": "2016-11-21", "close": 21.618912, "volume": 7111375.0}, {"date": "2016-11-22", "close": 22.473696, "volume": 12177802.0}, {"date": "2016-11-23", "close": 23.070264, "volume": 13222767.0}, {"date": "2016-11-24", "close": 23.070264, "volume": 9165344.0}, {"date": "2016-11-25", "close": 23.5956, "volume": 28466084.0}, {"date": "2016-11-28", "close": 22.981224, "volume": 8840472.0}, {"date": "2016-11-29", "close": 22.669584, "volume": 10431308.0}, {"date": "2016-11-30", "close": 21.734664, "volume": 22030228.0}, {"date": "2016-12-01", "close": 22.803144, "volume": 16783465.0}, {"date": "2016-12-02", "close": 22.277808, "volume": 15363352.0}, {"date": "2016-12-05", "close": 22.420272, "volume": 8206357.0}, {"date": "2016-12-06", "close": 22.687392, "volume": 11409346.0}, {"date": "2016-12-07", "close": 22.909992, "volume": 6943419.0}, {"date": "2016-12-08", "close": 23.186016, "volume": 8347878.0}, {"date": "2016-12-09", "close": 23.132592, "volume": 7774450.0}, {"date": "2016-12-12", "close": 23.435328, "volume": 8132059.0}, {"date": "2016-12-13", "close": 23.257248, "volume": 10646460.0}, {"date": "2016-12-14", "close": 22.97232, "volume": 10780264.0}, {"date": "2016-12-15", "close": 22.553832, "volume": 12153975.0}, {"date": "2016-12-16", "close": 22.26, "volume": 18219460.0}, {"date": "2016-12-19", "close": 22.340136, "volume": 6641174.0}, {"date": "2016-12-20", "close": 22.179864, "volume": 10427855.0}, {"date": "2016-12-21", "close": 22.411368, "volume": 8160426.0}, {"date": "2016-12-22", "close": 22.384656, "volume": 6820113.0}, {"date": "2016-12-23", "close": 21.930552, "volume": 21661594.0}, {"date": "2016-12-28", "close": 22.651776, "volume": 7710784.0}, {"date": "2016-12-29", "close": 22.7052, "volume": 3997075.0}, {"date": "2016-12-30", "close": 22.313424, "volume": 5526495.0}, {"date": "2017-01-03", "close": 22.669584, "volume": 6059341.0}, {"date": "2017-01-04", "close": 22.803144, "volume": 5522874.0}, {"date": "2017-01-05", "close": 22.820952, "volume": 5990159.0}, {"date": "2017-01-06", "close": 22.7052, "volume": 4629067.0}, {"date": "2017-01-09", "close": 22.678488, "volume": 6408642.0}, {"date": "2017-01-10", "close": 22.580544, "volume": 7892118.0}, {"date": "2017-01-11", "close": 23.168208, "volume": 9392091.0}, {"date": "2017-01-12", "close": 23.470944, "volume": 8377271.0}, {"date": "2017-01-13", "close": 23.444232, "volume": 17855182.0}, {"date": "2017-01-16", "close": 23.836008, "volume": 7517701.0}, {"date": "2017-01-17", "close": 23.782584, "volume": 10509049.0}, {"date": "2017-01-18", "close": 23.613408, "volume": 8032601.0}, {"date": "2017-01-19", "close": 23.764776, "volume": 6254753.0}, {"date": "2017-01-20", "close": 23.46204, "volume": 5354104.0}, {"date": "2017-01-23", "close": 23.479848, "volume": 6872926.0}, {"date": "2017-01-24", "close": 24.049704, "volume": 9897060.0}, {"date": "2017-01-25", "close": 24.833256, "volume": 19528128.0}, {"date": "2017-01-27", "close": 24.503808, "volume": 8281378.0}, {"date": "2017-01-30", "close": 24.361344, "volume": 5278688.0}, {"date": "2017-01-31", "close": 23.720256, "volume": 8640609.0}, {"date": "2017-02-01", "close": 24.112032, "volume": 6019931.0}, {"date": "2017-02-02", "close": 24.076416, "volume": 4961040.0}, {"date": "2017-02-03", "close": 23.32848, "volume": 8293018.0}, {"date": "2017-02-06", "close": 23.070264, "volume": 9241260.0}, {"date": "2017-02-07", "close": 23.114784, "volume": 7560965.0}, {"date": "2017-02-08", "close": 22.918896, "volume": 7883131.0}, {"date": "2017-02-09", "close": 22.633968, "volume": 8881152.0}, {"date": "2017-02-10", "close": 23.043552, "volume": 7815189.0}, {"date": "2017-02-13", "close": 23.55108, "volume": 8592812.0}, {"date": "2017-02-14", "close": 23.337384, "volume": 6621217.0}, {"date": "2017-02-15", "close": 23.631216, "volume": 9100881.0}, {"date": "2017-02-16", "close": 23.987376, "volume": 12040047.0}, {"date": "2017-02-17", "close": 23.720256, "volume": 7967978.0}, {"date": "2017-02-20", "close": 23.568888, "volume": 6354545.0}, {"date": "2017-02-21", "close": 23.800392, "volume": 6993145.0}, {"date": "2017-02-22", "close": 23.64012, "volume": 7024270.0}, {"date": "2017-02-23", "close": 23.007936, "volume": 11996453.0}, {"date": "2017-02-24", "close": 22.313424, "volume": 16915496.0}, {"date": "2017-02-27", "close": 22.251096, "volume": 13910791.0}, {"date": "2017-02-28", "close": 22.26, "volume": 13275820.0}, {"date": "2017-03-01", "close": 22.153152, "volume": 13013797.0}, {"date": "2017-03-02", "close": 22.88328, "volume": 10371723.0}, {"date": "2017-03-03", "close": 22.562736, "volume": 10615613.0}, {"date": "2017-03-06", "close": 22.9278, "volume": 5985624.0}, {"date": "2017-03-07", "close": 22.7052, "volume": 9683511.0}, {"date": "2017-03-08", "close": 22.464792, "volume": 7989710.0}, {"date": "2017-03-09", "close": 21.333984, "volume": 16475681.0}, {"date": "2017-03-10", "close": 21.075768, "volume": 11417343.0}, {"date": "2017-03-13", "close": 21.05796, "volume": 7500410.0}, {"date": "2017-03-14", "close": 21.253848, "volume": 7546074.0}, {"date": "2017-03-15", "close": 21.565488, "volume": 6848933.0}, {"date": "2017-03-16", "close": 22.366848, "volume": 19344167.0}, {"date": "2017-03-17", "close": 22.117536, "volume": 10268066.0}, {"date": "2017-03-20", "close": 22.153152, "volume": 4439489.0}, {"date": "2017-03-21", "close": 21.939456, "volume": 5402009.0}, {"date": "2017-03-22", "close": 21.298368, "volume": 10649048.0}, {"date": "2017-03-23", "close": 21.538776, "volume": 7192378.0}, {"date": "2017-03-24", "close": 21.601104, "volume": 5869602.0}, {"date": "2017-03-27", "close": 20.96892, "volume": 9935227.0}, {"date": "2017-03-28", "close": 21.28056, "volume": 10157697.0}, {"date": "2017-03-29", "close": 21.342888, "volume": 9035122.0}, {"date": "2017-03-30", "close": 21.431928, "volume": 8188467.0}, {"date": "2017-03-31", "close": 21.405216, "volume": 12992699.0}, {"date": "2017-04-03", "close": 21.3696, "volume": 6629281.0}, {"date": "2017-04-04", "close": 21.298368, "volume": 5648448.0}, {"date": "2017-04-05", "close": 22.0374, "volume": 10870804.0}, {"date": "2017-04-06", "close": 21.966168, "volume": 7036119.0}, {"date": "2017-04-07", "close": 21.894936, "volume": 8898596.0}, {"date": "2017-04-10", "close": 22.909992, "volume": 13263001.0}, {"date": "2017-04-11", "close": 22.625064, "volume": 10408468.0}, {"date": "2017-04-12", "close": 22.544928, "volume": 9989361.0}, {"date": "2017-04-13", "close": 21.645624, "volume": 12034122.0}, {"date": "2017-04-18", "close": 21.307272, "volume": 9509515.0}, {"date": "2017-04-19", "close": 21.298368, "volume": 9674181.0}, {"date": "2017-04-20", "close": 21.05796, "volume": 9234250.0}, {"date": "2017-04-21", "close": 21.405216, "volume": 6358683.0}, {"date": "2017-04-24", "close": 21.316176, "volume": 5514033.0}, {"date": "2017-04-26", "close": 21.440832, "volume": 9442159.0}, {"date": "2017-04-27", "close": 21.253848, "volume": 7318177.0}, {"date": "2017-04-28", "close": 21.120288, "volume": 12558421.0}, {"date": "2017-05-01", "close": 21.262752, "volume": 6742922.0}, {"date": "2017-05-02", "close": 21.155904, "volume": 8143656.0}, {"date": "2017-05-03", "close": 20.666184, "volume": 15504558.0}, {"date": "2017-05-04", "close": 20.692896, "volume": 9705219.0}, {"date": "2017-05-05", "close": 20.140848, "volume": 13737075.0}, {"date": "2017-05-08", "close": 20.452488, "volume": 11972917.0}, {"date": "2017-05-09", "close": 20.621664, "volume": 6565448.0}, {"date": "2017-05-10", "close": 20.933304, "volume": 7369613.0}, {"date": "2017-05-11", "close": 21.01344, "volume": 9913092.0}, {"date": "2017-05-12", "close": 21.147, "volume": 5783357.0}, {"date": "2017-05-15", "close": 21.209328, "volume": 7511524.0}, {"date": "2017-05-16", "close": 21.387408, "volume": 9039210.0}, {"date": "2017-05-17", "close": 21.431928, "volume": 6719068.0}, {"date": "2017-05-18", "close": 21.32508, "volume": 9252462.0}, {"date": "2017-05-19", "close": 21.618912, "volume": 8946540.0}, {"date": "2017-05-22", "close": 21.930552, "volume": 8448433.0}, {"date": "2017-05-23", "close": 21.672336, "volume": 7473703.0}, {"date": "2017-05-24", "close": 21.54768, "volume": 8886546.0}, {"date": "2017-05-25", "close": 21.8148, "volume": 6247218.0}, {"date": "2017-05-26", "close": 21.378504, "volume": 11911985.0}, {"date": "2017-05-29", "close": 21.227136, "volume": 4468242.0}, {"date": "2017-05-30", "close": 21.3696, "volume": 4956603.0}, {"date": "2017-05-31", "close": 21.28056, "volume": 10337072.0}, {"date": "2017-06-01", "close": 21.129192, "volume": 8857846.0}, {"date": "2017-06-02", "close": 21.431928, "volume": 8095750.0}, {"date": "2017-06-05", "close": 21.066864, "volume": 14351633.0}, {"date": "2017-06-06", "close": 20.781936, "volume": 9205522.0}, {"date": "2017-06-07", "close": 20.648376, "volume": 14193729.0}, {"date": "2017-06-08", "close": 20.755224, "volume": 9373927.0}, {"date": "2017-06-09", "close": 20.960016, "volume": 12417165.0}, {"date": "2017-06-13", "close": 21.075768, "volume": 11250125.0}, {"date": "2017-06-14", "close": 21.093576, "volume": 17458003.0}, {"date": "2017-06-15", "close": 20.488104, "volume": 29575341.0}, {"date": "2017-06-16", "close": 20.470296, "volume": 14257476.0}, {"date": "2017-06-19", "close": 20.4792, "volume": 11550851.0}, {"date": "2017-06-20", "close": 20.443584, "volume": 10988181.0}, {"date": "2017-06-21", "close": 19.67784, "volume": 14294838.0}, {"date": "2017-06-22", "close": 19.72236, "volume": 8093979.0}, {"date": "2017-06-23", "close": 19.953864, "volume": 8047956.0}, {"date": "2017-06-26", "close": 19.98948, "volume": 5943124.0}, {"date": "2017-06-27", "close": 19.998384, "volume": 8201770.0}, {"date": "2017-06-28", "close": 20.381256, "volume": 12614983.0}, {"date": "2017-06-29", "close": 20.906592, "volume": 10977142.0}, {"date": "2017-06-30", "close": 20.728512, "volume": 14262247.0}, {"date": "2017-07-03", "close": 20.683992, "volume": 8213655.0}, {"date": "2017-07-04", "close": 21.155904, "volume": 10168602.0}, {"date": "2017-07-05", "close": 21.50316, "volume": 10306424.0}, {"date": "2017-07-06", "close": 21.63672, "volume": 11977807.0}, {"date": "2017-07-07", "close": 21.894936, "volume": 13431799.0}, {"date": "2017-07-10", "close": 21.832608, "volume": 8494863.0}, {"date": "2017-07-11", "close": 22.064112, "volume": 7323099.0}, {"date": "2017-07-12", "close": 22.153152, "volume": 9921869.0}, {"date": "2017-07-13", "close": 22.26, "volume": 8355521.0}, {"date": "2017-07-14", "close": 22.375752, "volume": 7777867.0}, {"date": "2017-07-17", "close": 22.411368, "volume": 4844274.0}, {"date": "2017-07-18", "close": 22.34904, "volume": 9397780.0}, {"date": "2017-07-19", "close": 22.108632, "volume": 8228529.0}, {"date": "2017-07-20", "close": 22.233288, "volume": 7594980.0}, {"date": "2017-07-21", "close": 21.805896, "volume": 8556896.0}, {"date": "2017-07-24", "close": 21.72576, "volume": 5953574.0}, {"date": "2017-07-25", "close": 21.868224, "volume": 6002657.0}, {"date": "2017-07-26", "close": 22.589448, "volume": 10222037.0}, {"date": "2017-07-27", "close": 22.83876, "volume": 14199021.0}, {"date": "2017-07-28", "close": 22.553832, "volume": 18476700.0}, {"date": "2017-07-31", "close": 23.01684, "volume": 9293139.0}, {"date": "2017-08-01", "close": 23.292864, "volume": 9447923.0}, {"date": "2017-08-02", "close": 22.9278, "volume": 8131195.0}, {"date": "2017-08-03", "close": 22.829856, "volume": 7484113.0}, {"date": "2017-08-04", "close": 22.901088, "volume": 4850012.0}, {"date": "2017-08-07", "close": 23.292864, "volume": 7524991.0}, {"date": "2017-08-08", "close": 23.23944, "volume": 7016668.0}, {"date": "2017-08-09", "close": 23.337384, "volume": 4648820.0}, {"date": "2017-08-10", "close": 23.212728, "volume": 6032529.0}, {"date": "2017-08-11", "close": 22.74972, "volume": 9472728.0}, {"date": "2017-08-14", "close": 22.83876, "volume": 6024636.0}, {"date": "2017-08-15", "close": 22.803144, "volume": 5568303.0}, {"date": "2017-08-16", "close": 22.856568, "volume": 6459068.0}, {"date": "2017-08-17", "close": 23.079168, "volume": 8289781.0}, {"date": "2017-08-18", "close": 22.607256, "volume": 9007154.0}, {"date": "2017-08-21", "close": 22.88328, "volume": 11031347.0}, {"date": "2017-08-22", "close": 23.132592, "volume": 9891549.0}, {"date": "2017-08-23", "close": 23.186016, "volume": 13030358.0}, {"date": "2017-08-24", "close": 23.68464, "volume": 12689497.0}, {"date": "2017-08-25", "close": 23.755872, "volume": 14344782.0}, {"date": "2017-08-28", "close": 23.942856, "volume": 7459186.0}, {"date": "2017-08-29", "close": 23.925048, "volume": 7968906.0}, {"date": "2017-08-30", "close": 23.99628, "volume": 7863041.0}, {"date": "2017-08-31", "close": 24.379152, "volume": 10748032.0}, {"date": "2017-09-01", "close": 24.414768, "volume": 6477059.0}, {"date": "2017-09-04", "close": 24.468192, "volume": 5578303.0}, {"date": "2017-09-05", "close": 24.592848, "volume": 5367278.0}, {"date": "2017-09-06", "close": 24.690792, "volume": 7533434.0}, {"date": "2017-09-07", "close": 24.334632, "volume": 19455418.0}, {"date": "2017-09-08", "close": 24.299016, "volume": 6259269.0}, {"date": "2017-09-11", "close": 23.86272, "volume": 8127804.0}, {"date": "2017-09-12", "close": 24.147648, "volume": 6277894.0}, {"date": "2017-09-13", "close": 24.379152, "volume": 8112233.0}, {"date": "2017-09-14", "close": 23.942856, "volume": 8320555.0}, {"date": "2017-09-15", "close": 23.381904, "volume": 12047703.0}, {"date": "2017-09-18", "close": 23.399712, "volume": 6577898.0}, {"date": "2017-09-19", "close": 23.41752, "volume": 7282608.0}, {"date": "2017-09-20", "close": 23.319576, "volume": 6379580.0}, {"date": "2017-09-21", "close": 23.141496, "volume": 7887470.0}, {"date": "2017-09-22", "close": 23.10588, "volume": 8451856.0}, {"date": "2017-09-25", "close": 23.132592, "volume": 9328045.0}, {"date": "2017-09-26", "close": 22.963416, "volume": 10261830.0}, {"date": "2017-09-27", "close": 22.999032, "volume": 8818218.0}, {"date": "2017-09-28", "close": 22.776432, "volume": 15413149.0}, {"date": "2017-09-29", "close": 22.954512, "volume": 12410994.0}, {"date": "2017-10-02", "close": 23.257248, "volume": 4629094.0}, {"date": "2017-10-03", "close": 23.28396, "volume": 4674433.0}, {"date": "2017-10-04", "close": 23.1504, "volume": 6915362.0}, {"date": "2017-10-05", "close": 23.230536, "volume": 5190655.0}, {"date": "2017-10-06", "close": 23.693544, "volume": 6100113.0}, {"date": "2017-10-09", "close": 23.649024, "volume": 7649908.0}, {"date": "2017-10-10", "close": 23.5956, "volume": 8015560.0}, {"date": "2017-10-11", "close": 23.711352, "volume": 11296177.0}, {"date": "2017-10-12", "close": 23.337384, "volume": 8187876.0}, {"date": "2017-10-13", "close": 23.470944, "volume": 5614199.0}, {"date": "2017-10-16", "close": 23.99628, "volume": 7554018.0}, {"date": "2017-10-17", "close": 24.316824, "volume": 7905979.0}, {"date": "2017-10-18", "close": 24.192168, "volume": 6912506.0}, {"date": "2017-10-19", "close": 23.649024, "volume": 13020465.0}, {"date": "2017-10-20", "close": 23.755872, "volume": 7340332.0}, {"date": "2017-10-23", "close": 23.586696, "volume": 6192259.0}, {"date": "2017-10-24", "close": 23.64012, "volume": 5512081.0}, {"date": "2017-10-25", "close": 23.880528, "volume": 10651226.0}, {"date": "2017-10-26", "close": 23.720256, "volume": 6786850.0}, {"date": "2017-10-27", "close": 23.675736, "volume": 10203285.0}, {"date": "2017-10-30", "close": 23.711352, "volume": 6056825.0}, {"date": "2017-10-31", "close": 23.631216, "volume": 6023422.0}, {"date": "2017-11-01", "close": 23.99628, "volume": 7752673.0}, {"date": "2017-11-02", "close": 24.35244, "volume": 9973698.0}, {"date": "2017-11-03", "close": 24.655176, "volume": 9016302.0}, {"date": "2017-11-06", "close": 24.637368, "volume": 5770300.0}, {"date": "2017-11-07", "close": 25.599, "volume": 13032672.0}, {"date": "2017-11-08", "close": 25.367496, "volume": 7997649.0}, {"date": "2017-11-09", "close": 25.492152, "volume": 9995267.0}, {"date": "2017-11-10", "close": 24.993528, "volume": 9443712.0}, {"date": "2017-11-13", "close": 25.180512, "volume": 6545791.0}, {"date": "2017-11-14", "close": 24.88668, "volume": 7465021.0}, {"date": "2017-11-15", "close": 24.35244, "volume": 10075596.0}, {"date": "2017-11-16", "close": 24.281208, "volume": 7114273.0}, {"date": "2017-11-17", "close": 24.147648, "volume": 7203126.0}, {"date": "2017-11-20", "close": 24.147648, "volume": 6299128.0}, {"date": "2017-11-21", "close": 24.245592, "volume": 6282401.0}, {"date": "2017-11-22", "close": 24.57504, "volume": 6937027.0}, {"date": "2017-11-23", "close": 24.895584, "volume": 8350340.0}, {"date": "2017-11-24", "close": 24.904488, "volume": 13784665.0}, {"date": "2017-11-27", "close": 24.88668, "volume": 4851687.0}, {"date": "2017-11-28", "close": 24.379152, "volume": 9727128.0}, {"date": "2017-11-29", "close": 24.610656, "volume": 6866585.0}, {"date": "2017-11-30", "close": 24.30792, "volume": 10362878.0}, {"date": "2017-12-01", "close": 24.557232, "volume": 6112169.0}, {"date": "2017-12-04", "close": 24.940104, "volume": 9244331.0}, {"date": "2017-12-05", "close": 24.7086, "volume": 10181254.0}, {"date": "2017-12-06", "close": 24.21888, "volume": 8653583.0}, {"date": "2017-12-07", "close": 24.165456, "volume": 5739219.0}, {"date": "2017-12-08", "close": 24.192168, "volume": 5520028.0}, {"date": "2017-12-11", "close": 24.21888, "volume": 5107590.0}, {"date": "2017-12-12", "close": 24.61956, "volume": 6476298.0}, {"date": "2017-12-13", "close": 24.655176, "volume": 5407734.0}, {"date": "2017-12-14", "close": 24.66408, "volume": 6202610.0}, {"date": "2017-12-15", "close": 24.672984, "volume": 9280545.0}, {"date": "2017-12-18", "close": 25.1538, "volume": 7413927.0}, {"date": "2017-12-19", "close": 25.349688, "volume": 7877323.0}, {"date": "2017-12-20", "close": 25.322976, "volume": 5824209.0}, {"date": "2017-12-21", "close": 25.679136, "volume": 10220117.0}, {"date": "2017-12-22", "close": 25.91064, "volume": 14474155.0}, {"date": "2017-12-27", "close": 26.13324, "volume": 3570231.0}, {"date": "2017-12-28", "close": 26.275704, "volume": 3609039.0}, {"date": "2017-12-29", "close": 26.329128, "volume": 4973300.0}, {"date": "2018-01-02", "close": 26.427072, "volume": 3653364.0}, {"date": "2018-01-03", "close": 26.872272, "volume": 7624419.0}, {"date": "2018-01-04", "close": 27.005832, "volume": 6178269.0}, {"date": "2018-01-05", "close": 27.228432, "volume": 6554004.0}, {"date": "2018-01-08", "close": 27.20172, "volume": 3677574.0}, {"date": "2018-01-09", "close": 27.655824, "volume": 8078014.0}, {"date": "2018-01-10", "close": 27.566784, "volume": 8058420.0}, {"date": "2018-01-11", "close": 27.459936, "volume": 6386774.0}, {"date": "2018-01-12", "close": 28.074312, "volume": 8073857.0}, {"date": "2018-01-15", "close": 28.40376, "volume": 7598731.0}, {"date": "2018-01-16", "close": 28.190064, "volume": 8528323.0}, {"date": "2018-01-17", "close": 27.370896, "volume": 12353977.0}, {"date": "2018-01-18", "close": 27.406512, "volume": 7325815.0}, {"date": "2018-01-19", "close": 27.326376, "volume": 4956579.0}, {"date": "2018-01-22", "close": 27.406512, "volume": 5497433.0}, {"date": "2018-01-23", "close": 27.415416, "volume": 5486675.0}, {"date": "2018-01-24", "close": 27.317472, "volume": 11189106.0}, {"date": "2018-01-25", "close": 27.46884, "volume": 11883031.0}, {"date": "2018-01-29", "close": 27.361992, "volume": 6316119.0}, {"date": "2018-01-30", "close": 27.014736, "volume": 8531566.0}, {"date": "2018-01-31", "close": 26.89008, "volume": 9369826.0}, {"date": "2018-02-01", "close": 27.299664, "volume": 9344066.0}, {"date": "2018-02-02", "close": 27.433224, "volume": 5609763.0}, {"date": "2018-02-05", "close": 26.84556, "volume": 8334099.0}, {"date": "2018-02-06", "close": 26.115432, "volume": 16382911.0}, {"date": "2018-02-07", "close": 26.587344, "volume": 10158593.0}, {"date": "2018-02-08", "close": 26.22228, "volume": 9111116.0}, {"date": "2018-02-09", "close": 25.937352, "volume": 8913925.0}, {"date": "2018-02-12", "close": 26.320224, "volume": 7467157.0}, {"date": "2018-02-13", "close": 26.62296, "volume": 6919409.0}, {"date": "2018-02-14", "close": 26.729808, "volume": 5340281.0}, {"date": "2018-02-15", "close": 27.949656, "volume": 12093428.0}, {"date": "2018-02-16", "close": 28.065408, "volume": 6680308.0}, {"date": "2018-02-19", "close": 27.985272, "volume": 7313984.0}, {"date": "2018-02-20", "close": 27.86952, "volume": 9635553.0}, {"date": "2018-02-21", "close": 26.542824, "volume": 14619756.0}, {"date": "2018-02-22", "close": 26.89008, "volume": 12913385.0}, {"date": "2018-02-23", "close": 27.317472, "volume": 14773589.0}, {"date": "2018-02-26", "close": 27.477744, "volume": 7433438.0}, {"date": "2018-02-27", "close": 27.700344, "volume": 7933250.0}, {"date": "2018-02-28", "close": 27.1572, "volume": 10663567.0}, {"date": "2018-03-01", "close": 26.80104, "volume": 6729181.0}, {"date": "2018-03-02", "close": 26.382552, "volume": 11192500.0}, {"date": "2018-03-05", "close": 25.919544, "volume": 8628354.0}, {"date": "2018-03-06", "close": 26.462688, "volume": 8215302.0}, {"date": "2018-03-07", "close": 26.195568, "volume": 7527056.0}, {"date": "2018-03-08", "close": 25.661328, "volume": 8565615.0}, {"date": "2018-03-09", "close": 25.216128, "volume": 9259367.0}, {"date": "2018-03-12", "close": 25.741464, "volume": 7169401.0}, {"date": "2018-03-13", "close": 25.527768, "volume": 8449745.0}, {"date": "2018-03-14", "close": 25.501056, "volume": 5238780.0}, {"date": "2018-03-15", "close": 25.696944, "volume": 9850527.0}, {"date": "2018-03-16", "close": 25.964064, "volume": 10726810.0}, {"date": "2018-03-19", "close": 26.026392, "volume": 5985081.0}, {"date": "2018-03-20", "close": 25.527768, "volume": 5820198.0}, {"date": "2018-03-21", "close": 25.750368, "volume": 7686186.0}, {"date": "2018-03-22", "close": 26.44488, "volume": 12291862.0}, {"date": "2018-03-23", "close": 25.616808, "volume": 11058628.0}, {"date": "2018-03-26", "close": 25.46544, "volume": 7898610.0}, {"date": "2018-03-27", "close": 25.812696, "volume": 7624623.0}, {"date": "2018-03-28", "close": 25.527768, "volume": 7211146.0}, {"date": "2018-03-29", "close": 25.118184, "volume": 12352834.0}, {"date": "2018-04-03", "close": 25.563384, "volume": 11495033.0}, {"date": "2018-04-04", "close": 25.563384, "volume": 7665208.0}, {"date": "2018-04-05", "close": 25.385304, "volume": 8258714.0}, {"date": "2018-04-06", "close": 25.501056, "volume": 6035977.0}, {"date": "2018-04-09", "close": 25.518864, "volume": 5264793.0}, {"date": "2018-04-10", "close": 25.714752, "volume": 8734499.0}, {"date": "2018-04-11", "close": 26.213376, "volume": 9678914.0}, {"date": "2018-04-12", "close": 26.391456, "volume": 6404937.0}, {"date": "2018-04-13", "close": 26.471592, "volume": 4684846.0}, {"date": "2018-04-16", "close": 26.694192, "volume": 7541686.0}, {"date": "2018-04-17", "close": 26.649672, "volume": 5974223.0}, {"date": "2018-04-18", "close": 26.774328, "volume": 5095585.0}, {"date": "2018-04-19", "close": 27.531168, "volume": 10800878.0}, {"date": "2018-04-20", "close": 27.477744, "volume": 5275030.0}, {"date": "2018-04-23", "close": 27.807192, "volume": 6107950.0}, {"date": "2018-04-24", "close": 27.842808, "volume": 7278306.0}, {"date": "2018-04-26", "close": 27.629112, "volume": 8219474.0}, {"date": "2018-04-27", "close": 27.700344, "volume": 11677042.0}, {"date": "2018-04-30", "close": 27.55788, "volume": 6349313.0}, {"date": "2018-05-01", "close": 27.825, "volume": 7192748.0}, {"date": "2018-05-02", "close": 27.78048, "volume": 6243905.0}, {"date": "2018-05-03", "close": 28.065408, "volume": 6839136.0}, {"date": "2018-05-04", "close": 28.038696, "volume": 6570299.0}, {"date": "2018-05-07", "close": 28.44828, "volume": 6446294.0}, {"date": "2018-05-08", "close": 28.323624, "volume": 7471710.0}, {"date": "2018-05-09", "close": 28.661976, "volume": 8226134.0}, {"date": "2018-05-10", "close": 29.1606, "volume": 7346296.0}, {"date": "2018-05-11", "close": 29.525664, "volume": 6057554.0}, {"date": "2018-05-14", "close": 30.086616, "volume": 8153753.0}, {"date": "2018-05-15", "close": 29.87292, "volume": 9855512.0}, {"date": "2018-05-16", "close": 30.282504, "volume": 7353235.0}, {"date": "2018-05-17", "close": 30.665376, "volume": 8011471.0}, {"date": "2018-05-18", "close": 30.344832, "volume": 6386962.0}, {"date": "2018-05-21", "close": 30.220176, "volume": 4222461.0}, {"date": "2018-05-22", "close": 30.015384, "volume": 4556996.0}, {"date": "2018-05-23", "close": 30.166752, "volume": 7392193.0}, {"date": "2018-05-24", "close": 30.193464, "volume": 10054225.0}, {"date": "2018-05-25", "close": 29.445528, "volume": 15394137.0}, {"date": "2018-05-28", "close": 28.590744, "volume": 8131467.0}, {"date": "2018-05-29", "close": 28.742112, "volume": 5385399.0}, {"date": "2018-05-30", "close": 28.67088, "volume": 7568158.0}, {"date": "2018-05-31", "close": 29.196216, "volume": 14004541.0}, {"date": "2018-06-01", "close": 29.454432, "volume": 5275544.0}, {"date": "2018-06-04", "close": 29.56128, "volume": 3398866.0}, {"date": "2018-06-05", "close": 29.151696, "volume": 5154176.0}, {"date": "2018-06-06", "close": 29.730456, "volume": 8880081.0}, {"date": "2018-06-07", "close": 30.344832, "volume": 7498336.0}, {"date": "2018-06-08", "close": 30.335928, "volume": 5774554.0}, {"date": "2018-06-12", "close": 29.997576, "volume": 7743888.0}, {"date": "2018-06-13", "close": 29.6058, "volume": 5765768.0}, {"date": "2018-06-14", "close": 29.721552, "volume": 5120995.0}, {"date": "2018-06-15", "close": 29.881824, "volume": 10924661.0}, {"date": "2018-06-18", "close": 29.169504, "volume": 6635731.0}, {"date": "2018-06-19", "close": 28.813344, "volume": 9068367.0}, {"date": "2018-06-20", "close": 29.02704, "volume": 7618742.0}, {"date": "2018-06-21", "close": 29.169504, "volume": 12339350.0}, {"date": "2018-06-22", "close": 28.955808, "volume": 8431334.0}, {"date": "2018-06-25", "close": 29.365392, "volume": 6057552.0}, {"date": "2018-06-26", "close": 29.062656, "volume": 9509543.0}, {"date": "2018-06-27", "close": 29.587992, "volume": 9332639.0}, {"date": "2018-06-28", "close": 30.113328, "volume": 7719601.0}, {"date": "2018-06-29", "close": 30.193464, "volume": 19458802.0}, {"date": "2018-07-02", "close": 29.91744, "volume": 5582903.0}, {"date": "2018-07-03", "close": 29.42772, "volume": 7723580.0}, {"date": "2018-07-04", "close": 29.42772, "volume": 5111606.0}, {"date": "2018-07-05", "close": 29.267448, "volume": 6142442.0}, {"date": "2018-07-06", "close": 29.51676, "volume": 8301448.0}, {"date": "2018-07-09", "close": 30.148944, "volume": 5358534.0}, {"date": "2018-07-10", "close": 30.478392, "volume": 6771029.0}, {"date": "2018-07-11", "close": 30.077712, "volume": 8751473.0}, {"date": "2018-07-12", "close": 29.890728, "volume": 9230442.0}, {"date": "2018-07-13", "close": 29.677032, "volume": 7778544.0}, {"date": "2018-07-16", "close": 29.445528, "volume": 4811663.0}, {"date": "2018-07-17", "close": 28.938, "volume": 6886311.0}, {"date": "2018-07-18", "close": 29.890728, "volume": 9657972.0}, {"date": "2018-07-19", "close": 29.926344, "volume": 8608744.0}, {"date": "2018-07-20", "close": 29.303064, "volume": 8801958.0}, {"date": "2018-07-23", "close": 28.89348, "volume": 4969177.0}, {"date": "2018-07-24", "close": 29.392104, "volume": 5803542.0}, {"date": "2018-07-25", "close": 30.051, "volume": 8864136.0}, {"date": "2018-07-26", "close": 29.953056, "volume": 6250485.0}, {"date": "2018-07-27", "close": 30.62976, "volume": 12052711.0}, {"date": "2018-07-30", "close": 30.442776, "volume": 5229808.0}, {"date": "2018-07-31", "close": 31.039344, "volume": 10919553.0}, {"date": "2018-08-01", "close": 31.235232, "volume": 10655715.0}, {"date": "2018-08-02", "close": 30.202368, "volume": 9559486.0}, {"date": "2018-08-03", "close": 29.721552, "volume": 7762005.0}, {"date": "2018-08-06", "close": 30.36264, "volume": 4185118.0}, {"date": "2018-08-07", "close": 29.935248, "volume": 6610971.0}, {"date": "2018-08-08", "close": 30.220176, "volume": 6266481.0}, {"date": "2018-08-09", "close": 30.237984, "volume": 5049142.0}, {"date": "2018-08-10", "close": 30.024288, "volume": 3697784.0}, {"date": "2018-08-13", "close": 29.659224, "volume": 6686268.0}, {"date": "2018-08-14", "close": 30.113328, "volume": 7630288.0}, {"date": "2018-08-15", "close": 30.00648, "volume": 5302411.0}, {"date": "2018-08-16", "close": 29.240736, "volume": 14958080.0}, {"date": "2018-08-17", "close": 29.151696, "volume": 5886204.0}, {"date": "2018-08-20", "close": 29.534568, "volume": 6048398.0}, {"date": "2018-08-21", "close": 28.98252, "volume": 6852337.0}, {"date": "2018-08-22", "close": 28.564032, "volume": 7684599.0}, {"date": "2018-08-23", "close": 28.920192, "volume": 7077873.0}, {"date": "2018-08-24", "close": 29.124984, "volume": 8069666.0}, {"date": "2018-08-27", "close": 29.454432, "volume": 5444106.0}, {"date": "2018-08-28", "close": 29.721552, "volume": 4960647.0}, {"date": "2018-08-29", "close": 30.104424, "volume": 8281380.0}, {"date": "2018-08-30", "close": 30.077712, "volume": 6866386.0}, {"date": "2018-08-31", "close": 29.570184, "volume": 11577990.0}, {"date": "2018-09-03", "close": 29.392104, "volume": 5359126.0}, {"date": "2018-09-04", "close": 29.454432, "volume": 5984682.0}, {"date": "2018-09-05", "close": 28.67088, "volume": 9308596.0}, {"date": "2018-09-06", "close": 27.95856, "volume": 11761854.0}, {"date": "2018-09-07", "close": 27.86952, "volume": 6362196.0}, {"date": "2018-09-10", "close": 27.78048, "volume": 3847390.0}, {"date": "2018-09-11", "close": 27.78048, "volume": 5388793.0}, {"date": "2018-09-12", "close": 27.69144, "volume": 6710919.0}, {"date": "2018-09-13", "close": 27.878424, "volume": 7435003.0}, {"date": "2018-09-14", "close": 28.332528, "volume": 8593775.0}, {"date": "2018-09-17", "close": 28.145544, "volume": 6317270.0}, {"date": "2018-09-18", "close": 28.029792, "volume": 7437853.0}, {"date": "2018-09-19", "close": 28.84896, "volume": 8449801.0}, {"date": "2018-09-20", "close": 29.178408, "volume": 11247071.0}, {"date": "2018-09-21", "close": 29.899632, "volume": 15703475.0}, {"date": "2018-09-24", "close": 30.122232, "volume": 7016095.0}, {"date": "2018-09-25", "close": 30.36264, "volume": 12724468.0}, {"date": "2018-09-26", "close": 30.7188, "volume": 9832965.0}, {"date": "2018-09-27", "close": 30.700992, "volume": 9390556.0}, {"date": "2018-09-28", "close": 30.834552, "volume": 16698493.0}, {"date": "2018-10-01", "close": 30.816744, "volume": 3532644.0}, {"date": "2018-10-02", "close": 30.89688, "volume": 10334154.0}, {"date": "2018-10-03", "close": 31.235232, "volume": 7060113.0}, {"date": "2018-10-04", "close": 31.529064, "volume": 7661989.0}, {"date": "2018-10-05", "close": 31.6092, "volume": 7144433.0}, {"date": "2018-10-08", "close": 30.7188, "volume": 7245591.0}, {"date": "2018-10-09", "close": 30.834552, "volume": 6444331.0}, {"date": "2018-10-10", "close": 30.914688, "volume": 6052427.0}, {"date": "2018-10-11", "close": 29.73936, "volume": 11839150.0}, {"date": "2018-10-12", "close": 30.131136, "volume": 9493496.0}, {"date": "2018-10-15", "close": 29.685936, "volume": 6237117.0}, {"date": "2018-10-16", "close": 30.18456, "volume": 8551633.0}, {"date": "2018-10-17", "close": 29.970864, "volume": 6015989.0}, {"date": "2018-10-18", "close": 29.56128, "volume": 7600052.0}, {"date": "2018-10-19", "close": 29.47224, "volume": 9911299.0}, {"date": "2018-10-22", "close": 29.525664, "volume": 6767447.0}, {"date": "2018-10-23", "close": 29.196216, "volume": 7041677.0}, {"date": "2018-10-24", "close": 28.555128, "volume": 10000562.0}, {"date": "2018-10-25", "close": 27.42432, "volume": 14523748.0}, {"date": "2018-10-26", "close": 27.78048, "volume": 13281358.0}, {"date": "2018-10-29", "close": 28.18116, "volume": 4979012.0}, {"date": "2018-10-30", "close": 28.688688, "volume": 6345040.0}, {"date": "2018-10-31", "close": 28.679784, "volume": 8465738.0}, {"date": "2018-11-01", "close": 29.481144, "volume": 40073184.0}, {"date": "2018-11-02", "close": 29.8284, "volume": 10092790.0}, {"date": "2018-11-05", "close": 29.481144, "volume": 6652569.0}, {"date": "2018-11-06", "close": 29.87292, "volume": 5776471.0}, {"date": "2018-11-07", "close": 29.730456, "volume": 6507198.0}, {"date": "2018-11-08", "close": 29.677032, "volume": 6330298.0}, {"date": "2018-11-09", "close": 29.748264, "volume": 4739818.0}, {"date": "2018-11-12", "close": 29.748264, "volume": 6912994.0}, {"date": "2018-11-13", "close": 29.24964, "volume": 8914109.0}, {"date": "2018-11-14", "close": 28.590744, "volume": 7657891.0}, {"date": "2018-11-15", "close": 28.528416, "volume": 7553058.0}, {"date": "2018-11-16", "close": 28.813344, "volume": 6094684.0}, {"date": "2018-11-19", "close": 28.84896, "volume": 5269417.0}, {"date": "2018-11-20", "close": 29.107176, "volume": 8932033.0}, {"date": "2018-11-21", "close": 28.13664, "volume": 8890624.0}, {"date": "2018-11-22", "close": 28.296912, "volume": 6275162.0}, {"date": "2018-11-23", "close": 28.09212, "volume": 4931667.0}, {"date": "2018-11-26", "close": 27.094872, "volume": 10708368.0}, {"date": "2018-11-27", "close": 27.486648, "volume": 9907850.0}, {"date": "2018-11-28", "close": 27.255144, "volume": 9539931.0}, {"date": "2018-11-29", "close": 27.584592, "volume": 10248215.0}, {"date": "2018-11-30", "close": 27.326376, "volume": 18724186.0}, {"date": "2018-12-03", "close": 28.332528, "volume": 13009100.0}, {"date": "2018-12-04", "close": 28.154448, "volume": 11215188.0}, {"date": "2018-12-05", "close": 28.341432, "volume": 9374976.0}, {"date": "2018-12-06", "close": 27.95856, "volume": 10977075.0}, {"date": "2018-12-07", "close": 27.762672, "volume": 9934016.0}, {"date": "2018-12-10", "close": 27.860616, "volume": 19566652.0}, {"date": "2018-12-11", "close": 28.243488, "volume": 16609149.0}, {"date": "2018-12-12", "close": 28.661976, "volume": 19131187.0}, {"date": "2018-12-13", "close": 29.214024, "volume": 21146925.0}, {"date": "2018-12-14", "close": 28.84896, "volume": 20375215.0}, {"date": "2018-12-17", "close": 29.855112, "volume": 42144208.0}, {"date": "2018-12-18", "close": 29.8284, "volume": 22785262.0}, {"date": "2018-12-19", "close": 29.819496, "volume": 27489826.0}, {"date": "2018-12-20", "close": 29.044848, "volume": 53011495.0}, {"date": "2018-12-21", "close": 29.703744, "volume": 31738240.0}, {"date": "2018-12-24", "close": 29.8284, "volume": 7050621.0}, {"date": "2018-12-27", "close": 30.40716, "volume": 18885063.0}, {"date": "2018-12-28", "close": 30.22908, "volume": 23650715.0}, {"date": "2018-12-31", "close": 30.478392, "volume": 5997908.0}, {"date": "2019-01-02", "close": 29.988672, "volume": 8187729.0}, {"date": "2019-01-03", "close": 29.988672, "volume": 9516586.0}, {"date": "2019-01-04", "close": 29.721552, "volume": 10461043.0}, {"date": "2019-01-07", "close": 30.620856, "volume": 9606368.0}, {"date": "2019-01-08", "close": 30.656472, "volume": 9754106.0}, {"date": "2019-01-09", "close": 30.54072, "volume": 10623905.0}, {"date": "2019-01-10", "close": 29.507856, "volume": 10043807.0}, {"date": "2019-01-11", "close": 29.196216, "volume": 6810012.0}, {"date": "2019-01-14", "close": 29.124984, "volume": 9060521.0}, {"date": "2019-01-15", "close": 29.436624, "volume": 6587718.0}, {"date": "2019-01-16", "close": 29.320872, "volume": 12055784.0}, {"date": "2019-01-17", "close": 29.267448, "volume": 5893970.0}, {"date": "2019-01-18", "close": 29.481144, "volume": 10268826.0}, {"date": "2019-01-21", "close": 29.56128, "volume": 9025831.0}, {"date": "2019-01-22", "close": 29.178408, "volume": 6460279.0}, {"date": "2019-01-23", "close": 29.053752, "volume": 6488813.0}, {"date": "2019-01-24", "close": 29.044848, "volume": 6800369.0}, {"date": "2019-01-25", "close": 29.42772, "volume": 8846033.0}, {"date": "2019-01-29", "close": 30.042096, "volume": 8729181.0}, {"date": "2019-01-30", "close": 30.80784, "volume": 13288894.0}, {"date": "2019-01-31", "close": 31.012632, "volume": 17297941.0}, {"date": "2019-02-01", "close": 31.164, "volume": 6989282.0}, {"date": "2019-02-04", "close": 31.164, "volume": 6159835.0}, {"date": "2019-02-05", "close": 31.511256, "volume": 8840181.0}, {"date": "2019-02-06", "close": 32.036592, "volume": 6281822.0}, {"date": "2019-02-07", "close": 31.938648, "volume": 6921675.0}, {"date": "2019-02-08", "close": 31.457832, "volume": 7778847.0}, {"date": "2019-02-11", "close": 32.090016, "volume": 7669833.0}, {"date": "2019-02-12", "close": 32.303712, "volume": 7168487.0}, {"date": "2019-02-13", "close": 32.125632, "volume": 6600457.0}, {"date": "2019-02-14", "close": 32.650968, "volume": 6023913.0}, {"date": "2019-02-15", "close": 32.472888, "volume": 5205794.0}, {"date": "2019-02-18", "close": 32.9448, "volume": 4809517.0}, {"date": "2019-02-19", "close": 32.953704, "volume": 5474926.0}, {"date": "2019-02-20", "close": 33.781776, "volume": 12612731.0}, {"date": "2019-02-21", "close": 33.70164, "volume": 10464620.0}, {"date": "2019-02-22", "close": 33.559176, "volume": 14224645.0}, {"date": "2019-02-25", "close": 33.861912, "volume": 8946977.0}, {"date": "2019-02-26", "close": 33.43452, "volume": 5909319.0}, {"date": "2019-02-27", "close": 33.550272, "volume": 5185796.0}, {"date": "2019-02-28", "close": 33.149592, "volume": 11980250.0}, {"date": "2019-03-01", "close": 33.105072, "volume": 8119133.0}, {"date": "2019-03-04", "close": 33.496848, "volume": 5556242.0}, {"date": "2019-03-05", "close": 33.21192, "volume": 6172064.0}, {"date": "2019-03-06", "close": 33.496848, "volume": 7725144.0}, {"date": "2019-03-07", "close": 33.274248, "volume": 14226322.0}, {"date": "2019-03-08", "close": 32.837952, "volume": 6350879.0}, {"date": "2019-03-11", "close": 32.517408, "volume": 5442784.0}, {"date": "2019-03-12", "close": 32.864664, "volume": 6635016.0}, {"date": "2019-03-13", "close": 32.829048, "volume": 6642585.0}, {"date": "2019-03-14", "close": 33.087264, "volume": 6678659.0}, {"date": "2019-03-15", "close": 32.481792, "volume": 26848668.0}, {"date": "2019-03-18", "close": 32.926992, "volume": 4683412.0}, {"date": "2019-03-19", "close": 33.470136, "volume": 7132985.0}, {"date": "2019-03-20", "close": 33.12288, "volume": 8086107.0}, {"date": "2019-03-21", "close": 33.550272, "volume": 9665419.0}, {"date": "2019-03-22", "close": 33.487944, "volume": 3803952.0}, {"date": "2019-03-25", "close": 33.060552, "volume": 9869707.0}, {"date": "2019-03-26", "close": 33.43452, "volume": 7369884.0}, {"date": "2019-03-27", "close": 33.74616, "volume": 7113580.0}, {"date": "2019-03-28", "close": 34.048896, "volume": 10009454.0}, {"date": "2019-03-29", "close": 34.271496, "volume": 14453557.0}, {"date": "2019-04-01", "close": 34.77012, "volume": 6863990.0}, {"date": "2019-04-02", "close": 34.752312, "volume": 5954185.0}, {"date": "2019-04-03", "close": 35.535864, "volume": 7254901.0}, {"date": "2019-04-04", "close": 35.099568, "volume": 4965696.0}, {"date": "2019-04-05", "close": 34.921488, "volume": 5185478.0}, {"date": "2019-04-08", "close": 35.518056, "volume": 5058477.0}, {"date": "2019-04-09", "close": 35.642712, "volume": 5478469.0}, {"date": "2019-04-10", "close": 35.518056, "volume": 4489191.0}, {"date": "2019-04-11", "close": 35.295456, "volume": 4504537.0}, {"date": "2019-04-12", "close": 35.242032, "volume": 5496147.0}, {"date": "2019-04-15", "close": 35.206416, "volume": 4169946.0}, {"date": "2019-04-16", "close": 35.055048, "volume": 5761272.0}, {"date": "2019-04-17", "close": 34.10232, "volume": 10413051.0}, {"date": "2019-04-18", "close": 34.039992, "volume": 6505265.0}, {"date": "2019-04-23", "close": 34.129032, "volume": 6949611.0}, {"date": "2019-04-24", "close": 34.01328, "volume": 11902273.0}, {"date": "2019-04-26", "close": 33.47904, "volume": 9760859.0}, {"date": "2019-04-29", "close": 33.674928, "volume": 3892865.0}, {"date": "2019-04-30", "close": 33.30096, "volume": 6348661.0}, {"date": "2019-05-01", "close": 33.372192, "volume": 3854680.0}, {"date": "2019-05-02", "close": 32.962608, "volume": 5831331.0}, {"date": "2019-05-03", "close": 32.891376, "volume": 4461288.0}, {"date": "2019-05-06", "close": 32.76672, "volume": 5616439.0}, {"date": "2019-05-07", "close": 33.21192, "volume": 8253022.0}, {"date": "2019-05-08", "close": 33.105072, "volume": 4979271.0}, {"date": "2019-05-09", "close": 32.926992, "volume": 4216458.0}, {"date": "2019-05-10", "close": 32.76672, "volume": 6473871.0}, {"date": "2019-05-13", "close": 32.882472, "volume": 4737978.0}, {"date": "2019-05-14", "close": 32.517408, "volume": 6795526.0}, {"date": "2019-05-15", "close": 33.12288, "volume": 5442662.0}, {"date": "2019-05-16", "close": 33.425616, "volume": 6610760.0}, {"date": "2019-05-17", "close": 34.244784, "volume": 8914039.0}, {"date": "2019-05-20", "close": 34.022184, "volume": 5808212.0}, {"date": "2019-05-21", "close": 33.781776, "volume": 5508488.0}, {"date": "2019-05-22", "close": 33.897528, "volume": 4442639.0}, {"date": "2019-05-23", "close": 33.229728, "volume": 5263430.0}, {"date": "2019-05-24", "close": 33.34548, "volume": 6736468.0}, {"date": "2019-05-27", "close": 33.781776, "volume": 3734262.0}, {"date": "2019-05-28", "close": 34.36944, "volume": 11162458.0}, {"date": "2019-05-29", "close": 34.155744, "volume": 4870865.0}, {"date": "2019-05-30", "close": 33.56808, "volume": 13637777.0}, {"date": "2019-05-31", "close": 33.621504, "volume": 13639196.0}, {"date": "2019-06-03", "close": 32.775624, "volume": 6627145.0}, {"date": "2019-06-04", "close": 33.220824, "volume": 7467629.0}, {"date": "2019-06-05", "close": 33.425616, "volume": 5473411.0}, {"date": "2019-06-06", "close": 32.98932, "volume": 6182992.0}, {"date": "2019-06-07", "close": 33.692736, "volume": 6321597.0}, {"date": "2019-06-11", "close": 34.45848, "volume": 7879513.0}, {"date": "2019-06-12", "close": 35.3934, "volume": 7641619.0}, {"date": "2019-06-13", "close": 35.224224, "volume": 4272601.0}, {"date": "2019-06-14", "close": 35.88312, "volume": 7445090.0}, {"date": "2019-06-17", "close": 35.758464, "volume": 5854748.0}, {"date": "2019-06-18", "close": 35.758464, "volume": 10030841.0}, {"date": "2019-06-19", "close": 36.488592, "volume": 7510726.0}, {"date": "2019-06-20", "close": 36.37284, "volume": 9759624.0}, {"date": "2019-06-21", "close": 36.533112, "volume": 10497120.0}, {"date": "2019-06-24", "close": 36.68448, "volume": 4668617.0}, {"date": "2019-06-25", "close": 36.720096, "volume": 4548266.0}, {"date": "2019-06-26", "close": 36.648864, "volume": 6028703.0}, {"date": "2019-06-27", "close": 37.35228, "volume": 5895638.0}, {"date": "2019-06-28", "close": 36.648864, "volume": 18079894.0}, {"date": "2019-07-01", "close": 37.111872, "volume": 5781416.0}, {"date": "2019-07-02", "close": 37.432416, "volume": 5359467.0}, {"date": "2019-07-03", "close": 37.468032, "volume": 4765372.0}, {"date": "2019-07-04", "close": 37.26324, "volume": 3804207.0}, {"date": "2019-07-05", "close": 36.764616, "volume": 5788702.0}, {"date": "2019-07-08", "close": 36.114624, "volume": 6042750.0}, {"date": "2019-07-09", "close": 36.533112, "volume": 4806999.0}, {"date": "2019-07-10", "close": 36.470784, "volume": 3579069.0}, {"date": "2019-07-11", "close": 36.711192, "volume": 5979939.0}, {"date": "2019-07-12", "close": 36.479688, "volume": 4575090.0}, {"date": "2019-07-15", "close": 36.5064, "volume": 3465613.0}, {"date": "2019-07-16", "close": 36.648864, "volume": 6236913.0}, {"date": "2019-07-17", "close": 37.165296, "volume": 6037959.0}, {"date": "2019-07-18", "close": 36.613248, "volume": 5256585.0}, {"date": "2019-07-19", "close": 36.559824, "volume": 3559509.0}, {"date": "2019-07-22", "close": 36.809136, "volume": 3406134.0}, {"date": "2019-07-23", "close": 37.022832, "volume": 4695420.0}, {"date": "2019-07-24", "close": 36.800232, "volume": 6997420.0}, {"date": "2019-07-25", "close": 36.141336, "volume": 10611912.0}, {"date": "2019-07-26", "close": 36.37284, "volume": 9448953.0}, {"date": "2019-07-29", "close": 36.15024, "volume": 5767552.0}, {"date": "2019-07-30", "close": 36.355032, "volume": 7363772.0}, {"date": "2019-07-31", "close": 36.292704, "volume": 6490717.0}, {"date": "2019-08-01", "close": 35.847504, "volume": 5510810.0}, {"date": "2019-08-02", "close": 34.529712, "volume": 10214215.0}, {"date": "2019-08-05", "close": 33.283152, "volume": 12541576.0}, {"date": "2019-08-06", "close": 33.03384, "volume": 11392949.0}, {"date": "2019-08-07", "close": 32.7222, "volume": 6887289.0}, {"date": "2019-08-08", "close": 33.21192, "volume": 7557272.0}, {"date": "2019-08-09", "close": 33.203016, "volume": 6914702.0}, {"date": "2019-08-12", "close": 32.953704, "volume": 8128300.0}, {"date": "2019-08-13", "close": 32.953704, "volume": 7426470.0}, {"date": "2019-08-14", "close": 33.318768, "volume": 7602540.0}, {"date": "2019-08-15", "close": 32.401656, "volume": 11179720.0}, {"date": "2019-08-16", "close": 32.205768, "volume": 8379461.0}, {"date": "2019-08-19", "close": 32.277, "volume": 5844951.0}, {"date": "2019-08-20", "close": 32.32152, "volume": 8203556.0}, {"date": "2019-08-21", "close": 31.3866, "volume": 9675457.0}, {"date": "2019-08-22", "close": 31.34208, "volume": 7973671.0}, {"date": "2019-08-23", "close": 31.537968, "volume": 7303808.0}, {"date": "2019-08-26", "close": 30.887976, "volume": 5566395.0}, {"date": "2019-08-27", "close": 31.11948, "volume": 9677161.0}, {"date": "2019-08-28", "close": 31.537968, "volume": 6636644.0}, {"date": "2019-08-29", "close": 31.6092, "volume": 5428379.0}, {"date": "2019-08-30", "close": 32.312616, "volume": 12860339.0}, {"date": "2019-09-02", "close": 32.570832, "volume": 4446252.0}, {"date": "2019-09-03", "close": 32.437272, "volume": 4651870.0}, {"date": "2019-09-04", "close": 32.339328, "volume": 7552227.0}, {"date": "2019-09-05", "close": 32.116728, "volume": 8629291.0}, {"date": "2019-09-06", "close": 32.330424, "volume": 7374454.0}, {"date": "2019-09-09", "close": 32.170152, "volume": 5035045.0}, {"date": "2019-09-10", "close": 32.339328, "volume": 7204170.0}, {"date": "2019-09-11", "close": 32.873568, "volume": 8530408.0}, {"date": "2019-09-12", "close": 32.918088, "volume": 5962026.0}, {"date": "2019-09-13", "close": 33.060552, "volume": 5485194.0}, {"date": "2019-09-16", "close": 34.10232, "volume": 14511652.0}, {"date": "2019-09-17", "close": 33.737256, "volume": 11611955.0}, {"date": "2019-09-18", "close": 33.648216, "volume": 6537598.0}, {"date": "2019-09-19", "close": 33.550272, "volume": 11083885.0}, {"date": "2019-09-20", "close": 33.6126, "volume": 8491383.0}, {"date": "2019-09-23", "close": 33.496848, "volume": 3522311.0}, {"date": "2019-09-24", "close": 33.1674, "volume": 5389863.0}, {"date": "2019-09-25", "close": 32.526312, "volume": 11514241.0}, {"date": "2019-09-26", "close": 32.4996, "volume": 5927744.0}, {"date": "2019-09-27", "close": 32.802336, "volume": 9344598.0}, {"date": "2019-09-30", "close": 32.695488, "volume": 5894825.0}, {"date": "2019-10-01", "close": 32.9448, "volume": 5298968.0}, {"date": "2019-10-02", "close": 32.32152, "volume": 5951210.0}, {"date": "2019-10-03", "close": 31.29756, "volume": 8568039.0}, {"date": "2019-10-04", "close": 31.43112, "volume": 4877808.0}, {"date": "2019-10-07", "close": 31.502352, "volume": 3129998.0}, {"date": "2019-10-08", "close": 31.707144, "volume": 5056808.0}, {"date": "2019-10-09", "close": 31.279752, "volume": 5588902.0}, {"date": "2019-10-10", "close": 31.226328, "volume": 5481487.0}, {"date": "2019-10-11", "close": 31.894128, "volume": 5869917.0}, {"date": "2019-10-14", "close": 32.526312, "volume": 5830906.0}, {"date": "2019-10-15", "close": 32.125632, "volume": 4278634.0}, {"date": "2019-10-16", "close": 32.090016, "volume": 6427027.0}, {"date": "2019-10-17", "close": 31.039344, "volume": 8990136.0}, {"date": "2019-10-18", "close": 30.977016, "volume": 5983976.0}, {"date": "2019-10-21", "close": 31.146192, "volume": 2752869.0}, {"date": "2019-10-22", "close": 31.511256, "volume": 4737262.0}, {"date": "2019-10-23", "close": 31.52016, "volume": 4401504.0}, {"date": "2019-10-24", "close": 31.8318, "volume": 5224482.0}, {"date": "2019-10-25", "close": 31.849608, "volume": 5948310.0}, {"date": "2019-10-28", "close": 32.205768, "volume": 4351961.0}, {"date": "2019-10-29", "close": 32.606448, "volume": 5553236.0}, {"date": "2019-10-30", "close": 32.23248, "volume": 4693748.0}, {"date": "2019-10-31", "close": 32.00988, "volume": 5034898.0}, {"date": "2019-11-01", "close": 31.78728, "volume": 7584978.0}, {"date": "2019-11-04", "close": 32.481792, "volume": 6944316.0}, {"date": "2019-11-05", "close": 32.90028, "volume": 6624485.0}, {"date": "2019-11-06", "close": 33.39, "volume": 8016700.0}, {"date": "2019-11-07", "close": 33.25644, "volume": 6567205.0}, {"date": "2019-11-08", "close": 33.21192, "volume": 6404601.0}, {"date": "2019-11-11", "close": 33.105072, "volume": 4642844.0}, {"date": "2019-11-12", "close": 33.03384, "volume": 5608196.0}, {"date": "2019-11-13", "close": 32.757816, "volume": 6567647.0}, {"date": "2019-11-14", "close": 32.775624, "volume": 4851630.0}, {"date": "2019-11-15", "close": 33.194112, "volume": 8190923.0}, {"date": "2019-11-18", "close": 33.265344, "volume": 3251894.0}, {"date": "2019-11-19", "close": 33.363288, "volume": 6506268.0}, {"date": "2019-11-20", "close": 33.158496, "volume": 4665256.0}, {"date": "2019-11-21", "close": 32.704392, "volume": 7727919.0}, {"date": "2019-11-22", "close": 33.113976, "volume": 5278030.0}, {"date": "2019-11-25", "close": 33.70164, "volume": 6370913.0}, {"date": "2019-11-26", "close": 33.74616, "volume": 13334321.0}, {"date": "2019-11-27", "close": 34.14684, "volume": 6355781.0}, {"date": "2019-11-28", "close": 34.2804, "volume": 4600113.0}, {"date": "2019-11-29", "close": 34.039992, "volume": 7776804.0}, {"date": "2019-12-02", "close": 34.111224, "volume": 3601760.0}, {"date": "2019-12-03", "close": 33.630408, "volume": 7038616.0}, {"date": "2019-12-04", "close": 32.793432, "volume": 9067811.0}, {"date": "2019-12-05", "close": 33.309864, "volume": 5078660.0}, {"date": "2019-12-06", "close": 33.265344, "volume": 3215154.0}, {"date": "2019-12-09", "close": 33.87972, "volume": 4919271.0}, {"date": "2019-12-10", "close": 34.244784, "volume": 5161088.0}, {"date": "2019-12-11", "close": 34.36944, "volume": 5996491.0}, {"date": "2019-12-12", "close": 34.36944, "volume": 4384873.0}, {"date": "2019-12-13", "close": 35.03724, "volume": 7321727.0}, {"date": "2019-12-16", "close": 35.607096, "volume": 7310697.0}, {"date": "2019-12-17", "close": 35.79408, "volume": 5301927.0}, {"date": "2019-12-18", "close": 35.66052, "volume": 7337638.0}, {"date": "2019-12-19", "close": 35.429016, "volume": 10101139.0}, {"date": "2019-12-20", "close": 35.366688, "volume": 16022060.0}, {"date": "2019-12-23", "close": 34.921488, "volume": 3493644.0}, {"date": "2019-12-24", "close": 34.930392, "volume": 1602837.0}, {"date": "2019-12-27", "close": 35.295456, "volume": 3554271.0}, {"date": "2019-12-30", "close": 35.099568, "volume": 2688139.0}, {"date": "2019-12-31", "close": 34.654368, "volume": 4341098.0}, {"date": "2020-01-02", "close": 34.68108, "volume": 3044562.0}, {"date": "2020-01-03", "close": 34.85916, "volume": 3403921.0}, {"date": "2020-01-06", "close": 35.08176, "volume": 4481498.0}, {"date": "2020-01-07", "close": 35.21532, "volume": 5143055.0}, {"date": "2020-01-08", "close": 35.233128, "volume": 6080423.0}, {"date": "2020-01-09", "close": 35.642712, "volume": 5921121.0}, {"date": "2020-01-10", "close": 35.52696, "volume": 4750268.0}, {"date": "2020-01-13", "close": 35.197512, "volume": 2806268.0}, {"date": "2020-01-14", "close": 35.66052, "volume": 4985850.0}, {"date": "2020-01-15", "close": 35.776272, "volume": 4829820.0}, {"date": "2020-01-16", "close": 35.731752, "volume": 6125166.0}, {"date": "2020-01-17", "close": 36.15024, "volume": 5542949.0}, {"date": "2020-01-20", "close": 36.720096, "volume": 5393940.0}, {"date": "2020-01-21", "close": 36.68448, "volume": 5668610.0}, {"date": "2020-01-22", "close": 36.693384, "volume": 11606196.0}, {"date": "2020-01-23", "close": 36.577632, "volume": 6087770.0}, {"date": "2020-01-24", "close": 36.01668, "volume": 7328942.0}, {"date": "2020-01-28", "close": 34.81464, "volume": 9432777.0}, {"date": "2020-01-29", "close": 35.028336, "volume": 6194274.0}, {"date": "2020-01-30", "close": 34.7256, "volume": 6767388.0}, {"date": "2020-01-31", "close": 35.08176, "volume": 9852378.0}, {"date": "2020-02-03", "close": 34.0578, "volume": 8499398.0}, {"date": "2020-02-04", "close": 34.111224, "volume": 6419146.0}, {"date": "2020-02-05", "close": 34.627656, "volume": 5834593.0}, {"date": "2020-02-06", "close": 35.206416, "volume": 5823617.0}, {"date": "2020-02-07", "close": 34.520808, "volume": 6633396.0}, {"date": "2020-02-10", "close": 34.19136, "volume": 5365778.0}, {"date": "2020-02-11", "close": 34.333824, "volume": 5890526.0}, {"date": "2020-02-12", "close": 34.19136, "volume": 5955271.0}, {"date": "2020-02-13", "close": 34.316016, "volume": 6107701.0}, {"date": "2020-02-14", "close": 34.41396, "volume": 4832079.0}, {"date": "2020-02-17", "close": 34.253688, "volume": 3357487.0}, {"date": "2020-02-18", "close": 34.529712, "volume": 6920076.0}, {"date": "2020-02-19", "close": 34.2804, "volume": 4908729.0}, {"date": "2020-02-20", "close": 34.298208, "volume": 5591858.0}, {"date": "2020-02-21", "close": 34.031088, "volume": 5376155.0}, {"date": "2020-02-24", "close": 33.024936, "volume": 7157627.0}, {"date": "2020-02-25", "close": 32.348232, "volume": 9354436.0}, {"date": "2020-02-26", "close": 31.65372, "volume": 8683361.0}, {"date": "2020-02-27", "close": 31.333176, "volume": 9712722.0}, {"date": "2020-02-28", "close": 29.91744, "volume": 20621682.0}, {"date": "2020-03-02", "close": 29.69484, "volume": 18212589.0}, {"date": "2020-03-03", "close": 30.264696, "volume": 12602287.0}, {"date": "2020-03-04", "close": 29.970864, "volume": 11513384.0}, {"date": "2020-03-05", "close": 29.757168, "volume": 10914169.0}, {"date": "2020-03-06", "close": 28.661976, "volume": 8841644.0}, {"date": "2020-03-09", "close": 24.53052, "volume": 23671789.0}, {"date": "2020-03-10", "close": 26.0442, "volume": 29201992.0}, {"date": "2020-03-11", "close": 25.394208, "volume": 19979842.0}, {"date": "2020-03-12", "close": 23.444232, "volume": 25148486.0}, {"date": "2020-03-13", "close": 23.791488, "volume": 36692565.0}, {"date": "2020-03-16", "close": 22.43808, "volume": 21691864.0}, {"date": "2020-03-17", "close": 25.118184, "volume": 23316736.0}, {"date": "2020-03-18", "close": 24.165456, "volume": 23925825.0}, {"date": "2020-03-19", "close": 24.343536, "volume": 27865343.0}, {"date": "2020-03-20", "close": 24.049704, "volume": 21641981.0}, {"date": "2020-03-23", "close": 24.067512, "volume": 19998375.0}, {"date": "2020-03-24", "close": 25.28736, "volume": 14931539.0}, {"date": "2020-03-25", "close": 27.86952, "volume": 18902624.0}, {"date": "2020-03-26", "close": 27.308568, "volume": 15636932.0}, {"date": "2020-03-27", "close": 25.848312, "volume": 23153288.0}, {"date": "2020-03-30", "close": 26.89008, "volume": 11359011.0}, {"date": "2020-03-31", "close": 25.803792, "volume": 16397069.0}, {"date": "2020-04-01", "close": 26.916792, "volume": 13944608.0}, {"date": "2020-04-02", "close": 26.57844, "volume": 9723754.0}, {"date": "2020-04-03", "close": 27.005832, "volume": 11690536.0}, {"date": "2020-04-06", "close": 28.305816, "volume": 10081973.0}, {"date": "2020-04-07", "close": 28.22568, "volume": 12424373.0}, {"date": "2020-04-08", "close": 27.887328, "volume": 11529817.0}, {"date": "2020-04-09", "close": 28.0476, "volume": 8348770.0}, {"date": "2020-04-14", "close": 28.190064, "volume": 10681898.0}, {"date": "2020-04-15", "close": 27.985272, "volume": 8692864.0}, {"date": "2020-04-16", "close": 27.415416, "volume": 12896599.0}, {"date": "2020-04-17", "close": 27.851712, "volume": 9751296.0}, {"date": "2020-04-20", "close": 27.442128, "volume": 8146047.0}, {"date": "2020-04-21", "close": 26.75652, "volume": 9297934.0}, {"date": "2020-04-22", "close": 25.794888, "volume": 11652031.0}, {"date": "2020-04-23", "close": 26.4894, "volume": 8160357.0}, {"date": "2020-04-24", "close": 27.192816, "volume": 10449397.0}, {"date": "2020-04-27", "close": 27.1572, "volume": 5165437.0}, {"date": "2020-04-28", "close": 27.148296, "volume": 7489945.0}, {"date": "2020-04-29", "close": 27.709248, "volume": 5680441.0}, {"date": "2020-04-30", "close": 28.80444, "volume": 12373329.0}, {"date": "2020-05-01", "close": 26.569536, "volume": 13712556.0}, {"date": "2020-05-04", "close": 26.605152, "volume": 8214162.0}, {"date": "2020-05-05", "close": 27.326376, "volume": 5452502.0}, {"date": "2020-05-06", "close": 27.077064, "volume": 4849429.0}, {"date": "2020-05-07", "close": 27.6024, "volume": 7111744.0}, {"date": "2020-05-08", "close": 27.95856, "volume": 7251872.0}, {"date": "2020-05-11", "close": 28.09212, "volume": 5249554.0}, {"date": "2020-05-12", "close": 27.353088, "volume": 7700175.0}, {"date": "2020-05-13", "close": 27.611304, "volume": 5717781.0}, {"date": "2020-05-14", "close": 27.255144, "volume": 13195701.0}, {"date": "2020-05-15", "close": 28.198968, "volume": 7605687.0}, {"date": "2020-05-18", "close": 29.47224, "volume": 9658640.0}, {"date": "2020-05-19", "close": 31.20852, "volume": 13934022.0}, {"date": "2020-05-20", "close": 30.914688, "volume": 7027188.0}, {"date": "2020-05-21", "close": 30.727704, "volume": 8414775.0}, {"date": "2020-05-22", "close": 30.558528, "volume": 9318169.0}, {"date": "2020-05-25", "close": 30.950304, "volume": 6264453.0}, {"date": "2020-05-26", "close": 31.6092, "volume": 6960131.0}, {"date": "2020-05-27", "close": 30.683184, "volume": 10587538.0}, {"date": "2020-05-28", "close": 31.306464, "volume": 7591167.0}, {"date": "2020-05-29", "close": 30.843456, "volume": 15796788.0}, {"date": "2020-06-01", "close": 31.796184, "volume": 8060045.0}, {"date": "2020-06-02", "close": 31.529064, "volume": 5043373.0}, {"date": "2020-06-03", "close": 32.357136, "volume": 6624283.0}, {"date": "2020-06-04", "close": 32.330424, "volume": 6738904.0}, {"date": "2020-06-05", "close": 32.348232, "volume": 5139214.0}, {"date": "2020-06-09", "close": 33.514656, "volume": 9296262.0}, {"date": "2020-06-10", "close": 33.39, "volume": 6386205.0}, {"date": "2020-06-11", "close": 32.731104, "volume": 7121953.0}, {"date": "2020-06-12", "close": 32.045496, "volume": 11354301.0}, {"date": "2020-06-15", "close": 31.3866, "volume": 8644536.0}, {"date": "2020-06-16", "close": 32.303712, "volume": 9611159.0}, {"date": "2020-06-17", "close": 32.072208, "volume": 6920776.0}, {"date": "2020-06-18", "close": 31.778376, "volume": 11114967.0}, {"date": "2020-06-19", "close": 31.172904, "volume": 17487499.0}, {"date": "2020-06-22", "close": 31.484544, "volume": 5078413.0}, {"date": "2020-06-23", "close": 31.733856, "volume": 6986208.0}, {"date": "2020-06-24", "close": 31.96536, "volume": 5363094.0}, {"date": "2020-06-25", "close": 31.20852, "volume": 5791089.0}, {"date": "2020-06-26", "close": 32.09892, "volume": 10496795.0}, {"date": "2020-06-29", "close": 31.502352, "volume": 5764085.0}, {"date": "2020-06-30", "close": 31.894128, "volume": 7909365.0}, {"date": "2020-07-01", "close": 31.894128, "volume": 4084538.0}, {"date": "2020-07-02", "close": 32.063304, "volume": 4737717.0}, {"date": "2020-07-03", "close": 32.285904, "volume": 3557369.0}, {"date": "2020-07-06", "close": 31.74276, "volume": 5114669.0}, {"date": "2020-07-07", "close": 32.14344, "volume": 6626011.0}, {"date": "2020-07-08", "close": 31.8318, "volume": 5420482.0}, {"date": "2020-07-09", "close": 32.463984, "volume": 6065425.0}, {"date": "2020-07-10", "close": 32.223576, "volume": 4192051.0}, {"date": "2020-07-13", "close": 32.918088, "volume": 4921327.0}, {"date": "2020-07-14", "close": 33.016032, "volume": 7022829.0}, {"date": "2020-07-15", "close": 33.8352, "volume": 8010447.0}, {"date": "2020-07-16", "close": 33.621504, "volume": 6727472.0}, {"date": "2020-07-17", "close": 33.763968, "volume": 8542813.0}, {"date": "2020-07-20", "close": 34.173552, "volume": 5498941.0}, {"date": "2020-07-21", "close": 34.54752, "volume": 7033012.0}, {"date": "2020-07-22", "close": 33.39, "volume": 10151698.0}, {"date": "2020-07-23", "close": 33.1674, "volume": 5236155.0}, {"date": "2020-07-24", "close": 33.016032, "volume": 4268274.0}, {"date": "2020-07-27", "close": 33.30096, "volume": 4195823.0}, {"date": "2020-07-28", "close": 33.87972, "volume": 7021399.0}, {"date": "2020-07-29", "close": 33.21192, "volume": 7225814.0}, {"date": "2020-07-30", "close": 33.683832, "volume": 4356681.0}, {"date": "2020-07-31", "close": 32.7222, "volume": 9729687.0}, {"date": "2020-08-03", "close": 33.247536, "volume": 5670039.0}, {"date": "2020-08-04", "close": 33.763968, "volume": 6978173.0}, {"date": "2020-08-05", "close": 33.79068, "volume": 5524698.0}, {"date": "2020-08-06", "close": 35.455728, "volume": 12605414.0}, {"date": "2020-08-07", "close": 34.99272, "volume": 12560228.0}, {"date": "2020-08-10", "close": 35.473536, "volume": 10523223.0}, {"date": "2020-08-11", "close": 35.79408, "volume": 9230290.0}, {"date": "2020-08-12", "close": 35.535864, "volume": 6311989.0}, {"date": "2020-08-13", "close": 35.535864, "volume": 8002399.0}, {"date": "2020-08-14", "close": 35.624904, "volume": 5609931.0}, {"date": "2020-08-17", "close": 35.491344, "volume": 5404633.0}, {"date": "2020-08-18", "close": 35.30436, "volume": 7003842.0}, {"date": "2020-08-19", "close": 34.779024, "volume": 8480432.0}, {"date": "2020-08-20", "close": 34.476288, "volume": 7040022.0}, {"date": "2020-08-21", "close": 34.155744, "volume": 8327919.0}, {"date": "2020-08-24", "close": 34.342728, "volume": 4628920.0}, {"date": "2020-08-25", "close": 34.111224, "volume": 5955920.0}, {"date": "2020-08-26", "close": 33.853008, "volume": 5202492.0}, {"date": "2020-08-27", "close": 34.226976, "volume": 8893405.0}, {"date": "2020-08-28", "close": 33.594792, "volume": 6547330.0}, {"date": "2020-08-31", "close": 33.755064, "volume": 5576801.0}, {"date": "2020-09-01", "close": 33.39, "volume": 8500885.0}, {"date": "2020-09-02", "close": 34.2804, "volume": 8651253.0}, {"date": "2020-09-03", "close": 33.487944, "volume": 8987538.0}, {"date": "2020-09-04", "close": 32.223576, "volume": 7496147.0}, {"date": "2020-09-07", "close": 32.998224, "volume": 6765017.0}, {"date": "2020-09-08", "close": 33.309864, "volume": 4152671.0}, {"date": "2020-09-09", "close": 32.748912, "volume": 6039798.0}, {"date": "2020-09-10", "close": 32.926992, "volume": 4803851.0}, {"date": "2020-09-11", "close": 32.54412, "volume": 4972068.0}, {"date": "2020-09-14", "close": 33.158496, "volume": 5756317.0}, {"date": "2020-09-15", "close": 33.381096, "volume": 7754192.0}, {"date": "2020-09-16", "close": 33.8352, "volume": 9326830.0}, {"date": "2020-09-17", "close": 33.220824, "volume": 10717552.0}, {"date": "2020-09-18", "close": 33.65712, "volume": 16448235.0}, {"date": "2020-09-21", "close": 33.25644, "volume": 4763825.0}, {"date": "2020-09-22", "close": 32.650968, "volume": 8916180.0}, {"date": "2020-09-23", "close": 33.07836, "volume": 6841284.0}, {"date": "2020-09-24", "close": 32.864664, "volume": 5082072.0}, {"date": "2020-09-25", "close": 33.47904, "volume": 5142520.0}, {"date": "2020-09-28", "close": 33.060552, "volume": 5229837.0}, {"date": "2020-09-29", "close": 32.846856, "volume": 4837516.0}, {"date": "2020-09-30", "close": 31.69824, "volume": 11619117.0}, {"date": "2020-10-01", "close": 32.312616, "volume": 5852472.0}, {"date": "2020-10-02", "close": 31.270848, "volume": 7757123.0}, {"date": "2020-10-05", "close": 32.179056, "volume": 4563213.0}, {"date": "2020-10-06", "close": 32.303712, "volume": 4328282.0}, {"date": "2020-10-07", "close": 31.947552, "volume": 6654124.0}, {"date": "2020-10-08", "close": 32.63316, "volume": 6362109.0}, {"date": "2020-10-09", "close": 32.570832, "volume": 4678115.0}, {"date": "2020-10-12", "close": 32.446176, "volume": 4251476.0}, {"date": "2020-10-13", "close": 32.330424, "volume": 4602747.0}, {"date": "2020-10-14", "close": 32.081112, "volume": 5321580.0}, {"date": "2020-10-15", "close": 32.740008, "volume": 9481491.0}, {"date": "2020-10-16", "close": 32.277, "volume": 7540213.0}, {"date": "2020-10-19", "close": 32.4996, "volume": 4027966.0}, {"date": "2020-10-20", "close": 31.96536, "volume": 7521142.0}, {"date": "2020-10-21", "close": 32.152344, "volume": 6032172.0}, {"date": "2020-10-22", "close": 32.481792, "volume": 6247282.0}, {"date": "2020-10-23", "close": 32.0544, "volume": 4952179.0}, {"date": "2020-10-26", "close": 31.813992, "volume": 3539007.0}, {"date": "2020-10-27", "close": 31.110576, "volume": 5741452.0}, {"date": "2020-10-28", "close": 30.959208, "volume": 4965407.0}, {"date": "2020-10-29", "close": 30.282504, "volume": 6471449.0}, {"date": "2020-10-30", "close": 30.077712, "volume": 9004085.0}, {"date": "2020-11-02", "close": 30.104424, "volume": 5489222.0}, {"date": "2020-11-03", "close": 30.89688, "volume": 7695261.0}, {"date": "2020-11-04", "close": 30.522912, "volume": 7015056.0}, {"date": "2020-11-05", "close": 30.487296, "volume": 7992071.0}, {"date": "2020-11-06", "close": 30.870168, "volume": 5394876.0}, {"date": "2020-11-09", "close": 31.947552, "volume": 8233049.0}, {"date": "2020-11-10", "close": 32.081112, "volume": 8373616.0}, {"date": "2020-11-11", "close": 32.81124, "volume": 7557732.0}, {"date": "2020-11-12", "close": 32.45508, "volume": 5860610.0}, {"date": "2020-11-13", "close": 31.849608, "volume": 6206937.0}, {"date": "2020-11-16", "close": 32.490696, "volume": 694653.0}, {"date": "2020-11-17", "close": 32.953704, "volume": 12014219.0}, {"date": "2020-11-18", "close": 32.793432, "volume": 5880009.0}, {"date": "2020-11-19", "close": 32.508504, "volume": 6575211.0}, {"date": "2020-11-20", "close": 32.179056, "volume": 7250863.0}, {"date": "2020-11-23", "close": 32.98932, "volume": 7509652.0}, {"date": "2020-11-24", "close": 34.10232, "volume": 9350512.0}, {"date": "2020-11-25", "close": 35.135184, "volume": 11499751.0}, {"date": "2020-11-26", "close": 34.912584, "volume": 6085914.0}, {"date": "2020-11-27", "close": 34.476288, "volume": 5520746.0}, {"date": "2020-11-30", "close": 33.897528, "volume": 12367069.0}, {"date": "2020-12-01", "close": 34.333824, "volume": 7492555.0}, {"date": "2020-12-02", "close": 35.001624, "volume": 8742086.0}, {"date": "2020-12-03", "close": 36.729, "volume": 15160740.0}, {"date": "2020-12-04", "close": 36.9516, "volume": 6488140.0}, {"date": "2020-12-07", "close": 37.744056, "volume": 12742373.0}, {"date": "2020-12-08", "close": 37.6194, "volume": 7729675.0}, {"date": "2020-12-09", "close": 38.046792, "volume": 8046822.0}, {"date": "2020-12-10", "close": 37.824192, "volume": 6360983.0}, {"date": "2020-12-11", "close": 38.126928, "volume": 8612953.0}, {"date": "2020-12-14", "close": 38.055696, "volume": 6207274.0}, {"date": "2020-12-15", "close": 37.200912, "volume": 8211466.0}, {"date": "2020-12-16", "close": 37.88652, "volume": 8056546.0}, {"date": "2020-12-17", "close": 38.55432, "volume": 10349511.0}, {"date": "2020-12-18", "close": 38.42076, "volume": 18714673.0}, {"date": "2020-12-21", "close": 38.874864, "volume": 4898032.0}, {"date": "2020-12-22", "close": 38.189256, "volume": 4651786.0}, {"date": "2020-12-23", "close": 37.79748, "volume": 5014947.0}, {"date": "2020-12-24", "close": 38.24268, "volume": 2377064.0}, {"date": "2020-12-29", "close": 38.215968, "volume": 3108212.0}, {"date": "2020-12-30", "close": 38.411856, "volume": 3254119.0}, {"date": "2020-12-31", "close": 37.779672, "volume": 3043309.0}, {"date": "2021-01-04", "close": 38.340624, "volume": 3797412.0}, {"date": "2021-01-05", "close": 39.44472, "volume": 7624297.0}, {"date": "2021-01-06", "close": 39.364584, "volume": 6801800.0}, {"date": "2021-01-07", "close": 41.75976, "volume": 9397619.0}, {"date": "2021-01-08", "close": 41.554968, "volume": 5607485.0}, {"date": "2021-01-11", "close": 41.4036, "volume": 5617701.0}, {"date": "2021-01-12", "close": 40.9584, "volume": 5879944.0}, {"date": "2021-01-13", "close": 41.154288, "volume": 4700378.0}, {"date": "2021-01-14", "close": 41.011824, "volume": 4289770.0}, {"date": "2021-01-15", "close": 41.688528, "volume": 7446684.0}, {"date": "2021-01-18", "close": 40.46868, "volume": 3952384.0}, {"date": "2021-01-19", "close": 40.842648, "volume": 7368122.0}, {"date": "2021-01-20", "close": 41.22552, "volume": 4532229.0}, {"date": "2021-01-21", "close": 41.866608, "volume": 5813760.0}, {"date": "2021-01-22", "close": 41.074152, "volume": 12440621.0}, {"date": "2021-01-25", "close": 41.510448, "volume": 4195646.0}, {"date": "2021-01-27", "close": 40.11252, "volume": 9651422.0}, {"date": "2021-01-28", "close": 39.426912, "volume": 9620247.0}, {"date": "2021-01-29", "close": 38.785824, "volume": 9476787.0}, {"date": "2021-02-01", "close": 39.284448, "volume": 5394572.0}, {"date": "2021-02-02", "close": 40.15704, "volume": 5740830.0}, {"date": "2021-02-03", "close": 39.293352, "volume": 6433524.0}, {"date": "2021-02-04", "close": 39.097464, "volume": 7914139.0}, {"date": "2021-02-05", "close": 38.99952, "volume": 5241552.0}, {"date": "2021-02-08", "close": 39.925536, "volume": 4457032.0}, {"date": "2021-02-09", "close": 39.71184, "volume": 14467405.0}, {"date": "2021-02-10", "close": 40.121424, "volume": 4281356.0}, {"date": "2021-02-11", "close": 40.495392, "volume": 3897406.0}, {"date": "2021-02-12", "close": 39.818688, "volume": 3692469.0}, {"date": "2021-02-15", "close": 40.7358, "volume": 3504856.0}, {"date": "2021-02-16", "close": 41.8488, "volume": 5123325.0}, {"date": "2021-02-17", "close": 43.27344, "volume": 8354094.0}, {"date": "2021-02-18", "close": 43.193304, "volume": 7500752.0}, {"date": "2021-02-19", "close": 42.133728, "volume": 11844951.0}, {"date": "2021-02-22", "close": 43.54056, "volume": 6200756.0}, {"date": "2021-02-23", "close": 44.902872, "volume": 8124072.0}, {"date": "2021-02-24", "close": 43.504944, "volume": 6364215.0}, {"date": "2021-02-25", "close": 44.92068, "volume": 6412767.0}, {"date": "2021-02-26", "close": 43.745352, "volume": 9857615.0}, {"date": "2021-03-01", "close": 44.600136, "volume": 6090416.0}, {"date": "2021-03-02", "close": 43.745352, "volume": 6541340.0}, {"date": "2021-03-03", "close": 45.294648, "volume": 6957647.0}, {"date": "2021-03-04", "close": 43.89672, "volume": 16967444.0}, {"date": "2021-03-05", "close": 42.943992, "volume": 6926094.0}, {"date": "2021-03-08", "close": 43.967952, "volume": 6199846.0}, {"date": "2021-03-09", "close": 43.620696, "volume": 5789588.0}, {"date": "2021-03-10", "close": 42.38304, "volume": 7755608.0}, {"date": "2021-03-11", "close": 41.67072, "volume": 11312248.0}, {"date": "2021-03-12", "close": 42.712488, "volume": 4637119.0}, {"date": "2021-03-15", "close": 42.632352, "volume": 5622487.0}, {"date": "2021-03-16", "close": 41.706336, "volume": 7826260.0}, {"date": "2021-03-17", "close": 41.020728, "volume": 8155749.0}, {"date": "2021-03-18", "close": 40.682376, "volume": 6664426.0}, {"date": "2021-03-19", "close": 39.97896, "volume": 16729062.0}, {"date": "2021-03-22", "close": 39.6228, "volume": 5154672.0}, {"date": "2021-03-23", "close": 40.02348, "volume": 6669382.0}, {"date": "2021-03-24", "close": 39.961152, "volume": 7561392.0}, {"date": "2021-03-25", "close": 39.961152, "volume": 6313802.0}, {"date": "2021-03-26", "close": 40.130328, "volume": 5320565.0}, {"date": "2021-03-29", "close": 40.833744, "volume": 5440791.0}, {"date": "2021-03-30", "close": 39.987864, "volume": 3985964.0}, {"date": "2021-03-31", "close": 40.33512, "volume": 8243192.0}, {"date": "2021-04-01", "close": 40.64676, "volume": 4204821.0}, {"date": "2021-04-06", "close": 40.82484, "volume": 4441426.0}, {"date": "2021-04-07", "close": 40.851552, "volume": 4729538.0}, {"date": "2021-04-08", "close": 41.902224, "volume": 6033878.0}, {"date": "2021-04-09", "close": 41.554968, "volume": 11919363.0}, {"date": "2021-04-12", "close": 41.118672, "volume": 3560585.0}, {"date": "2021-04-13", "close": 40.682376, "volume": 4700644.0}, {"date": "2021-04-14", "close": 40.967304, "volume": 7235714.0}, {"date": "2021-04-15", "close": 42.142632, "volume": 6871947.0}, {"date": "2021-04-16", "close": 42.356328, "volume": 5940252.0}, {"date": "2021-04-19", "close": 42.347424, "volume": 3256546.0}, {"date": "2021-04-20", "close": 42.24948, "volume": 3989644.0}, {"date": "2021-04-21", "close": 42.035784, "volume": 6025235.0}, {"date": "2021-04-22", "close": 42.42756, "volume": 5521680.0}, {"date": "2021-04-23", "close": 42.347424, "volume": 3925154.0}, {"date": "2021-04-26", "close": 42.596736, "volume": 3742774.0}, {"date": "2021-04-27", "close": 43.077552, "volume": 5515618.0}, {"date": "2021-04-28", "close": 42.935088, "volume": 4864479.0}, {"date": "2021-04-29", "close": 43.326864, "volume": 14268880.0}, {"date": "2021-04-30", "close": 42.47208, "volume": 4943930.0}, {"date": "2021-05-03", "close": 41.875512, "volume": 3583294.0}, {"date": "2021-05-04", "close": 42.943992, "volume": 4386203.0}, {"date": "2021-05-05", "close": 43.415904, "volume": 4494892.0}, {"date": "2021-05-06", "close": 44.34192, "volume": 10116194.0}, {"date": "2021-05-07", "close": 44.600136, "volume": 7267435.0}, {"date": "2021-05-10", "close": 45.98916, "volume": 6783292.0}, {"date": "2021-05-11", "close": 45.659712, "volume": 6316035.0}, {"date": "2021-05-12", "close": 45.4104, "volume": 4532905.0}, {"date": "2021-05-13", "close": 44.83164, "volume": 6178389.0}, {"date": "2021-05-14", "close": 44.137128, "volume": 4840240.0}, {"date": "2021-05-17", "close": 44.16384, "volume": 3562556.0}, {"date": "2021-05-18", "close": 44.983008, "volume": 5821461.0}, {"date": "2021-05-19", "close": 43.442616, "volume": 6712261.0}, {"date": "2021-05-20", "close": 42.988512, "volume": 7793406.0}, {"date": "2021-05-21", "close": 42.5166, "volume": 7485611.0}, {"date": "2021-05-24", "close": 41.733048, "volume": 5430500.0}, {"date": "2021-05-25", "close": 42.276192, "volume": 4977781.0}, {"date": "2021-05-26", "close": 41.27004, "volume": 6584086.0}, {"date": "2021-05-27", "close": 41.67072, "volume": 12034720.0}, {"date": "2021-05-28", "close": 42.881664, "volume": 6760959.0}, {"date": "2021-05-31", "close": 42.60564, "volume": 4588035.0}, {"date": "2021-06-01", "close": 42.659064, "volume": 3186170.0}, {"date": "2021-06-02", "close": 43.976856, "volume": 6090651.0}, {"date": "2021-06-03", "close": 44.154936, "volume": 5393208.0}, {"date": "2021-06-04", "close": 43.407, "volume": 5485261.0}, {"date": "2021-06-07", "close": 43.49604, "volume": 3905530.0}, {"date": "2021-06-08", "close": 43.077552, "volume": 4959390.0}, {"date": "2021-06-09", "close": 43.335768, "volume": 4002864.0}, {"date": "2021-06-10", "close": 43.00632, "volume": 3918969.0}, {"date": "2021-06-11", "close": 43.58508, "volume": 5088734.0}, {"date": "2021-06-15", "close": 43.825488, "volume": 6998333.0}, {"date": "2021-06-16", "close": 43.068648, "volume": 7827539.0}, {"date": "2021-06-17", "close": 42.463176, "volume": 9287708.0}, {"date": "2021-06-18", "close": 41.421408, "volume": 14614160.0}, {"date": "2021-06-21", "close": 40.611144, "volume": 5670371.0}, {"date": "2021-06-22", "close": 41.563872, "volume": 4738777.0}, {"date": "2021-06-23", "close": 41.991264, "volume": 5081942.0}, {"date": "2021-06-24", "close": 42.38304, "volume": 4930857.0}, {"date": "2021-06-25", "close": 42.65016, "volume": 4576266.0}, {"date": "2021-06-28", "close": 43.09536, "volume": 3957795.0}, {"date": "2021-06-29", "close": 42.792624, "volume": 4428230.0}, {"date": "2021-06-30", "close": 43.246728, "volume": 6478306.0}, {"date": "2021-07-01", "close": 42.935088, "volume": 4651942.0}, {"date": "2021-07-02", "close": 43.22892, "volume": 4096110.0}, {"date": "2021-07-05", "close": 43.13988, "volume": 3506817.0}, {"date": "2021-07-06", "close": 43.49604, "volume": 5958497.0}, {"date": "2021-07-07", "close": 43.45152, "volume": 4915377.0}, {"date": "2021-07-08", "close": 44.217264, "volume": 6794945.0}, {"date": "2021-07-09", "close": 44.056992, "volume": 6913261.0}, {"date": "2021-07-12", "close": 45.45492, "volume": 6012791.0}, {"date": "2021-07-13", "close": 45.14328, "volume": 6430581.0}, {"date": "2021-07-14", "close": 45.374784, "volume": 4529982.0}, {"date": "2021-07-15", "close": 45.882312, "volume": 6483228.0}, {"date": "2021-07-16", "close": 46.185048, "volume": 7142723.0}, {"date": "2021-07-19", "close": 44.9652, "volume": 4524315.0}, {"date": "2021-07-20", "close": 43.843296, "volume": 7172884.0}, {"date": "2021-07-21", "close": 44.422056, "volume": 5371314.0}, {"date": "2021-07-22", "close": 45.81108, "volume": 5636043.0}, {"date": "2021-07-23", "close": 45.650808, "volume": 2930956.0}, {"date": "2021-07-26", "close": 46.220664, "volume": 4195910.0}, {"date": "2021-07-27", "close": 47.511744, "volume": 6478219.0}, {"date": "2021-07-28", "close": 46.719288, "volume": 7137642.0}, {"date": "2021-07-29", "close": 47.485032, "volume": 5827571.0}, {"date": "2021-07-30", "close": 47.627496, "volume": 8006343.0}, {"date": "2021-08-02", "close": 47.81448, "volume": 4350891.0}, {"date": "2021-08-03", "close": 47.155584, "volume": 5970429.0}, {"date": "2021-08-04", "close": 48.135024, "volume": 5971814.0}, {"date": "2021-08-05", "close": 47.315856, "volume": 5673985.0}, {"date": "2021-08-06", "close": 46.38984, "volume": 8273071.0}, {"date": "2021-08-09", "close": 46.024776, "volume": 4371157.0}, {"date": "2021-08-10", "close": 46.087104, "volume": 4056714.0}, {"date": "2021-08-11", "close": 46.763808, "volume": 5274746.0}, {"date": "2021-08-12", "close": 47.182296, "volume": 4005043.0}, {"date": "2021-08-13", "close": 47.022024, "volume": 5229741.0}, {"date": "2021-08-16", "close": 46.363128, "volume": 8072791.0}, {"date": "2021-08-17", "close": 45.704232, "volume": 6296740.0}, {"date": "2021-08-18", "close": 42.47208, "volume": 29167756.0}, {"date": "2021-08-19", "close": 39.774168, "volume": 29625144.0}, {"date": "2021-08-20", "close": 39.480336, "volume": 25270086.0}, {"date": "2021-08-23", "close": 39.587184, "volume": 12462415.0}, {"date": "2021-08-24", "close": 39.996768, "volume": 9604836.0}, {"date": "2021-08-25", "close": 40.495392, "volume": 11030400.0}, {"date": "2021-08-26", "close": 40.02348, "volume": 8800739.0}, {"date": "2021-08-27", "close": 39.80088, "volume": 8171937.0}, {"date": "2021-08-30", "close": 40.807032, "volume": 7816653.0}, {"date": "2021-08-31", "close": 40.611144, "volume": 11587536.0}, {"date": "2021-09-01", "close": 40.094712, "volume": 8928433.0}, {"date": "2021-09-02", "close": 37.343376, "volume": 12840341.0}, {"date": "2021-09-03", "close": 37.70844, "volume": 10135925.0}, {"date": "2021-09-06", "close": 37.565976, "volume": 6068389.0}, {"date": "2021-09-07", "close": 37.432416, "volume": 9926588.0}, {"date": "2021-09-08", "close": 37.049544, "volume": 9122436.0}, {"date": "2021-09-09", "close": 36.435168, "volume": 7919015.0}, {"date": "2021-09-10", "close": 36.729, "volume": 7055558.0}, {"date": "2021-09-13", "close": 36.933792, "volume": 5907173.0}, {"date": "2021-09-14", "close": 37.156392, "volume": 8896581.0}, {"date": "2021-09-15", "close": 35.847504, "volume": 9719510.0}, {"date": "2021-09-16", "close": 36.19476, "volume": 11992972.0}, {"date": "2021-09-17", "close": 34.868064, "volume": 21177100.0}, {"date": "2021-09-20", "close": 33.416712, "volume": 13619629.0}, {"date": "2021-09-21", "close": 33.6126, "volume": 12496453.0}, {"date": "2021-09-22", "close": 34.422864, "volume": 13428367.0}, {"date": "2021-09-23", "close": 34.173552, "volume": 13156038.0}, {"date": "2021-09-24", "close": 33.585888, "volume": 13924566.0}, {"date": "2021-09-27", "close": 33.585888, "volume": 12830244.0}, {"date": "2021-09-28", "close": 32.829048, "volume": 11901058.0}, {"date": "2021-09-29", "close": 32.401656, "volume": 12622592.0}, {"date": "2021-09-30", "close": 33.487944, "volume": 10233532.0}, {"date": "2021-10-01", "close": 32.81124, "volume": 7694106.0}, {"date": "2021-10-04", "close": 32.891376, "volume": 4369790.0}, {"date": "2021-10-05", "close": 32.517408, "volume": 7195395.0}, {"date": "2021-10-06", "close": 32.63316, "volume": 7372156.0}, {"date": "2021-10-07", "close": 32.624256, "volume": 6254563.0}, {"date": "2021-10-08", "close": 33.603696, "volume": 10123952.0}, {"date": "2021-10-11", "close": 33.906432, "volume": 8170162.0}, {"date": "2021-10-12", "close": 33.817392, "volume": 9885649.0}, {"date": "2021-10-13", "close": 33.470136, "volume": 7281632.0}, {"date": "2021-10-14", "close": 33.65712, "volume": 7666708.0}, {"date": "2021-10-15", "close": 34.600944, "volume": 8482658.0}, {"date": "2021-10-18", "close": 34.894776, "volume": 7922766.0}, {"date": "2021-10-19", "close": 34.182456, "volume": 7803073.0}, {"date": "2021-10-20", "close": 34.342728, "volume": 8557264.0}, {"date": "2021-10-21", "close": 34.262592, "volume": 8990884.0}, {"date": "2021-10-22", "close": 33.52356, "volume": 12204495.0}, {"date": "2021-10-25", "close": 33.772872, "volume": 5346812.0}, {"date": "2021-10-26", "close": 34.022184, "volume": 5255662.0}, {"date": "2021-10-27", "close": 33.532464, "volume": 5667718.0}, {"date": "2021-10-28", "close": 32.962608, "volume": 6897195.0}, {"date": "2021-10-29", "close": 32.570832, "volume": 7177008.0}, {"date": "2021-11-01", "close": 32.419464, "volume": 12936831.0}, {"date": "2021-11-02", "close": 31.662624, "volume": 8099270.0}, {"date": "2021-11-03", "close": 32.000976, "volume": 5920501.0}, {"date": "2021-11-04", "close": 32.081112, "volume": 12510601.0}, {"date": "2021-11-05", "close": 32.134536, "volume": 6621963.0}, {"date": "2021-11-08", "close": 32.392752, "volume": 5890745.0}, {"date": "2021-11-09", "close": 32.704392, "volume": 5876717.0}, {"date": "2021-11-10", "close": 31.822896, "volume": 8396448.0}, {"date": "2021-11-11", "close": 32.642064, "volume": 9475949.0}, {"date": "2021-11-12", "close": 33.56808, "volume": 8452956.0}, {"date": "2021-11-15", "close": 33.354384, "volume": 5721352.0}, {"date": "2021-11-16", "close": 32.490696, "volume": 9196431.0}, {"date": "2021-11-17", "close": 32.018784, "volume": 10555710.0}, {"date": "2021-11-18", "close": 32.090016, "volume": 9103982.0}, {"date": "2021-11-19", "close": 32.45508, "volume": 10396077.0}, {"date": "2021-11-22", "close": 32.570832, "volume": 6671794.0}, {"date": "2021-11-23", "close": 33.87972, "volume": 11802335.0}, {"date": "2021-11-24", "close": 34.048896, "volume": 9250004.0}, {"date": "2021-11-25", "close": 34.387248, "volume": 7096370.0}, {"date": "2021-11-26", "close": 33.861912, "volume": 9768761.0}, {"date": "2021-11-29", "close": 34.342728, "volume": 10190587.0}, {"date": "2021-11-30", "close": 35.055048, "volume": 19324846.0}, {"date": "2021-12-01", "close": 35.52696, "volume": 9792501.0}, {"date": "2021-12-02", "close": 35.357784, "volume": 7733368.0}, {"date": "2021-12-03", "close": 35.820792, "volume": 10481653.0}, {"date": "2021-12-06", "close": 35.250936, "volume": 9474046.0}, {"date": "2021-12-07", "close": 35.57148, "volume": 8223456.0}, {"date": "2021-12-08", "close": 36.230376, "volume": 8168589.0}, {"date": "2021-12-09", "close": 35.79408, "volume": 6570530.0}, {"date": "2021-12-10", "close": 35.580384, "volume": 7311119.0}, {"date": "2021-12-13", "close": 36.542016, "volume": 8902620.0}, {"date": "2021-12-14", "close": 36.755712, "volume": 8729390.0}, {"date": "2021-12-15", "close": 36.568728, "volume": 7550633.0}, {"date": "2021-12-16", "close": 36.203664, "volume": 9639674.0}, {"date": "2021-12-17", "close": 36.86256, "volume": 19765185.0}, {"date": "2021-12-20", "close": 36.59544, "volume": 7936069.0}, {"date": "2021-12-21", "close": 37.138584, "volume": 7919841.0}, {"date": "2021-12-22", "close": 36.853656, "volume": 10120284.0}, {"date": "2021-12-23", "close": 36.737904, "volume": 6236940.0}, {"date": "2021-12-24", "close": 36.791328, "volume": 2474206.0}, {"date": "2021-12-29", "close": 36.800232, "volume": 5875709.0}, {"date": "2021-12-30", "close": 37.111872, "volume": 4580408.0}, {"date": "2021-12-31", "close": 36.9516, "volume": 3812175.0}, {"date": "2022-01-04", "close": 37.735152, "volume": 6628660.0}, {"date": "2022-01-05", "close": 37.957752, "volume": 7120054.0}, {"date": "2022-01-06", "close": 38.002272, "volume": 8102500.0}, {"date": "2022-01-07", "close": 38.937192, "volume": 7998291.0}, {"date": "2022-01-10", "close": 39.872112, "volume": 7900732.0}, {"date": "2022-01-11", "close": 39.75636, "volume": 11032865.0}, {"date": "2022-01-12", "close": 40.174848, "volume": 14702859.0}, {"date": "2022-01-13", "close": 41.71524, "volume": 14204527.0}, {"date": "2022-01-14", "close": 41.563872, "volume": 13576823.0}, {"date": "2022-01-17", "close": 41.09196, "volume": 13702964.0}, {"date": "2022-01-18", "close": 41.58168, "volume": 11164546.0}, {"date": "2022-01-19", "close": 41.457024, "volume": 14400182.0}, {"date": "2022-01-20", "close": 42.748104, "volume": 14419845.0}, {"date": "2022-01-21", "close": 40.69128, "volume": 22538257.0}, {"date": "2022-01-24", "close": 40.60224, "volume": 27791680.0}, {"date": "2022-01-25", "close": 40.094712, "volume": 26780052.0}, {"date": "2022-01-27", "close": 40.664568, "volume": 31124121.0}, {"date": "2022-01-28", "close": 41.777568, "volume": 367719032.0}, {"date": "2022-01-31", "close": 41.27004, "volume": 42295743.0}, {"date": "2022-02-01", "close": 40.005672, "volume": 23944044.0}, {"date": "2022-02-02", "close": 40.637856, "volume": 27595331.0}, {"date": "2022-02-03", "close": 41.89332, "volume": 38168824.0}, {"date": "2022-02-04", "close": 41.679624, "volume": 27798464.0}, {"date": "2022-02-07", "close": 42.196056, "volume": 26580548.0}, {"date": "2022-02-08", "close": 43.76316, "volume": 36227887.0}, {"date": "2022-02-09", "close": 43.024128, "volume": 35208740.0}, {"date": "2022-02-10", "close": 42.988512, "volume": 29059029.0}, {"date": "2022-02-11", "close": 43.504944, "volume": 14059161.0}, {"date": "2022-02-14", "close": 43.033032, "volume": 13550504.0}, {"date": "2022-02-15", "close": 42.899472, "volume": 14379851.0}, {"date": "2022-02-16", "close": 42.142632, "volume": 16223451.0}, {"date": "2022-02-17", "close": 42.712488, "volume": 23771628.0}, {"date": "2022-02-18", "close": 42.703584, "volume": 20803986.0}, {"date": "2022-02-21", "close": 42.952896, "volume": 7973896.0}, {"date": "2022-02-22", "close": 42.570024, "volume": 11075086.0}, {"date": "2022-02-23", "close": 42.82824, "volume": 13278372.0}, {"date": "2022-02-24", "close": 39.863208, "volume": 21169628.0}, {"date": "2022-02-25", "close": 39.791976, "volume": 21042127.0}, {"date": "2022-02-28", "close": 41.546064, "volume": 20622454.0}, {"date": "2022-03-01", "close": 41.44812, "volume": 14411472.0}, {"date": "2022-03-02", "close": 43.024128, "volume": 17617920.0}, {"date": "2022-03-03", "close": 44.573424, "volume": 17726485.0}, {"date": "2022-03-04", "close": 44.466576, "volume": 13073597.0}, {"date": "2022-03-07", "close": 44.858352, "volume": 17319159.0}, {"date": "2022-03-08", "close": 43.211112, "volume": 14765938.0}, {"date": "2022-03-09", "close": 43.175496, "volume": 15117171.0}, {"date": "2022-03-10", "close": 42.5166, "volume": 16999162.0}, {"date": "2022-03-11", "close": 42.463176, "volume": 13041952.0}, {"date": "2022-03-14", "close": 42.169344, "volume": 8070282.0}, {"date": "2022-03-15", "close": 40.397448, "volume": 12110152.0}, {"date": "2022-03-16", "close": 40.228272, "volume": 14257008.0}, {"date": "2022-03-17", "close": 40.673472, "volume": 14429139.0}, {"date": "2022-03-18", "close": 41.181, "volume": 23889226.0}, {"date": "2022-03-21", "close": 41.35908, "volume": 8742534.0}, {"date": "2022-03-22", "close": 43.469328, "volume": 12816339.0}, {"date": "2022-03-23", "close": 43.130976, "volume": 13439973.0}, {"date": "2022-03-24", "close": 43.89672, "volume": 12594527.0}, {"date": "2022-03-25", "close": 44.315208, "volume": 14420635.0}, {"date": "2022-03-28", "close": 45.339168, "volume": 14384075.0}, {"date": "2022-03-29", "close": 45.072048, "volume": 16973347.0}, {"date": "2022-03-30", "close": 45.036432, "volume": 13820621.0}, {"date": "2022-03-31", "close": 46.0782, "volume": 17942890.0}, {"date": "2022-04-01", "close": 46.648056, "volume": 12271379.0}, {"date": "2022-04-04", "close": 46.710384, "volume": 6879698.0}, {"date": "2022-04-05", "close": 46.25628, "volume": 9457890.0}, {"date": "2022-04-06", "close": 45.775464, "volume": 10875499.0}, {"date": "2022-04-07", "close": 45.472728, "volume": 6386379.0}, {"date": "2022-04-08", "close": 46.247376, "volume": 9095309.0}, {"date": "2022-04-11", "close": 46.015872, "volume": 6947118.0}, {"date": "2022-04-12", "close": 46.051488, "volume": 8061480.0}, {"date": "2022-04-13", "close": 46.104912, "volume": 8538333.0}, {"date": "2022-04-14", "close": 46.746, "volume": 10101977.0}, {"date": "2022-04-19", "close": 47.342568, "volume": 9305549.0}, {"date": "2022-04-20", "close": 46.56792, "volume": 9992145.0}, {"date": "2022-04-21", "close": 45.14328, "volume": 15590901.0}, {"date": "2022-04-22", "close": 43.175496, "volume": 21570590.0}, {"date": "2022-04-26", "close": 40.655664, "volume": 21280865.0}, {"date": "2022-04-27", "close": 40.967304, "volume": 15101524.0}, {"date": "2022-04-28", "close": 42.757008, "volume": 16466112.0}, {"date": "2022-04-29", "close": 42.748104, "volume": 14121229.0}, {"date": "2022-05-02", "close": 42.721392, "volume": 9399058.0}, {"date": "2022-05-03", "close": 42.436464, "volume": 11770787.0}, {"date": "2022-05-04", "close": 42.20496, "volume": 6187096.0}, {"date": "2022-05-05", "close": 42.24948, "volume": 8796336.0}, {"date": "2022-05-06", "close": 41.67072, "volume": 14343885.0}, {"date": "2022-05-09", "close": 41.145384, "volume": 9032530.0}, {"date": "2022-05-10", "close": 40.085808, "volume": 13444697.0}, {"date": "2022-05-11", "close": 40.655664, "volume": 11153801.0}, {"date": "2022-05-12", "close": 40.02348, "volume": 12318176.0}, {"date": "2022-05-13", "close": 40.815936, "volume": 10952775.0}, {"date": "2022-05-16", "close": 40.344024, "volume": 13247204.0}, {"date": "2022-05-17", "close": 40.566624, "volume": 14267656.0}, {"date": "2022-05-18", "close": 41.857704, "volume": 11937878.0}, {"date": "2022-05-19", "close": 41.163192, "volume": 10240326.0}, {"date": "2022-05-20", "close": 42.009072, "volume": 12421781.0}, {"date": "2022-05-23", "close": 42.587832, "volume": 10081171.0}, {"date": "2022-05-24", "close": 42.56112, "volume": 13079020.0}, {"date": "2022-05-25", "close": 43.02, "volume": 15075328.0}, {"date": "2022-05-26", "close": 42.62, "volume": 10748939.0}, {"date": "2022-05-27", "close": 43.67, "volume": 8359059.0}, {"date": "2022-05-30", "close": 44.91, "volume": 8954942.0}, {"date": "2022-05-31", "close": 44.61, "volume": 18768732.0}, {"date": "2022-06-01", "close": 45.65, "volume": 10839049.0}, {"date": "2022-06-02", "close": 45.61, "volume": 12018698.0}, {"date": "2022-06-03", "close": 46.76, "volume": 9556350.0}, {"date": "2022-06-06", "close": 46.34, "volume": 4903285.0}, {"date": "2022-06-07", "close": 46.3, "volume": 8559412.0}, {"date": "2022-06-08", "close": 47.37, "volume": 11145702.0}, {"date": "2022-06-09", "close": 46.24, "volume": 10740689.0}, {"date": "2022-06-10", "close": 46.22, "volume": 10304759.0}, {"date": "2022-06-14", "close": 44.26, "volume": 15865363.0}, {"date": "2022-06-15", "close": 43.9, "volume": 11754602.0}, {"date": "2022-06-16", "close": 44.01, "volume": 12499017.0}, {"date": "2022-06-17", "close": 42.52, "volume": 26704392.0}, {"date": "2022-06-20", "close": 40.26, "volume": 11338323.0}, {"date": "2022-06-21", "close": 40.95, "volume": 9344528.0}, {"date": "2022-06-22", "close": 41.03, "volume": 8306768.0}, {"date": "2022-06-23", "close": 40.5, "volume": 10957904.0}, {"date": "2022-06-24", "close": 40.02, "volume": 10051806.0}, {"date": "2022-06-27", "close": 41.2, "volume": 10711112.0}, {"date": "2022-06-28", "close": 42.98, "volume": 12148760.0}, {"date": "2022-06-29", "close": 42.76, "volume": 9215970.0}, {"date": "2022-06-30", "close": 41.25, "volume": 14442299.0}, {"date": "2022-07-01", "close": 40.05, "volume": 10664754.0}, {"date": "2022-07-04", "close": 39.9, "volume": 11102227.0}, {"date": "2022-07-05", "close": 40.0, "volume": 7540059.0}, {"date": "2022-07-06", "close": 37.76, "volume": 16294216.0}, {"date": "2022-07-07", "close": 38.94, "volume": 10316805.0}, {"date": "2022-07-08", "close": 39.22, "volume": 8381561.0}, {"date": "2022-07-11", "close": 38.0, "volume": 8216346.0}, {"date": "2022-07-12", "close": 37.46, "volume": 10612851.0}, {"date": "2022-07-13", "close": 36.92, "volume": 13141239.0}, {"date": "2022-07-14", "close": 37.4, "volume": 11495867.0}, {"date": "2022-07-15", "close": 36.1, "volume": 13788512.0}, {"date": "2022-07-18", "close": 36.97, "volume": 7200803.0}, {"date": "2022-07-19", "close": 36.61, "volume": 8491925.0}, {"date": "2022-07-20", "close": 37.11, "volume": 8076484.0}, {"date": "2022-07-21", "close": 36.79, "volume": 11534663.0}, {"date": "2022-07-22", "close": 36.75, "volume": 13340599.0}, {"date": "2022-07-25", "close": 37.35, "volume": 8017231.0}, {"date": "2022-07-26", "close": 38.27, "volume": 8163812.0}, {"date": "2022-07-27", "close": 37.52, "volume": 8667171.0}, {"date": "2022-07-28", "close": 38.32, "volume": 9108448.0}, {"date": "2022-07-29", "close": 38.68, "volume": 13102170.0}, {"date": "2022-08-01", "close": 39.1, "volume": 9587051.0}, {"date": "2022-08-02", "close": 38.58, "volume": 8275962.0}, {"date": "2022-08-03", "close": 38.61, "volume": 6491325.0}, {"date": "2022-08-04", "close": 38.17, "volume": 7674397.0}, {"date": "2022-08-05", "close": 38.81, "volume": 6276170.0}, {"date": "2022-08-08", "close": 39.12, "volume": 7532763.0}, {"date": "2022-08-09", "close": 38.82, "volume": 8092683.0}, {"date": "2022-08-10", "close": 38.3, "volume": 7855242.0}, {"date": "2022-08-11", "close": 39.15, "volume": 7429844.0}, {"date": "2022-08-12", "close": 38.83, "volume": 9006138.0}, {"date": "2022-08-15", "close": 38.92, "volume": 6904742.0}, {"date": "2022-08-16", "close": 40.51, "volume": 13033610.0}, {"date": "2022-08-17", "close": 40.85, "volume": 11111378.0}, {"date": "2022-08-18", "close": 41.15, "volume": 10311777.0}, {"date": "2022-08-19", "close": 41.55, "volume": 14648168.0}, {"date": "2022-08-22", "close": 41.35, "volume": 8273942.0}, {"date": "2022-08-23", "close": 41.46, "volume": 9760370.0}, {"date": "2022-08-24", "close": 41.91, "volume": 10025360.0}, {"date": "2022-08-25", "close": 42.19, "volume": 9439263.0}, {"date": "2022-08-26", "close": 42.81, "volume": 8497552.0}, {"date": "2022-08-29", "close": 42.19, "volume": 11010307.0}, {"date": "2022-08-30", "close": 41.75, "volume": 10425901.0}, {"date": "2022-08-31", "close": 40.6, "volume": 20407386.0}, {"date": "2022-09-01", "close": 37.51, "volume": 17909616.0}, {"date": "2022-09-02", "close": 36.74, "volume": 15075179.0}, {"date": "2022-09-05", "close": 37.91, "volume": 7746045.0}, {"date": "2022-09-06", "close": 37.27, "volume": 10117102.0}, {"date": "2022-09-07", "close": 36.27, "volume": 13944462.0}, {"date": "2022-09-08", "close": 36.92, "volume": 11667012.0}, {"date": "2022-09-09", "close": 38.09, "volume": 11379217.0}, {"date": "2022-09-12", "close": 39.41, "volume": 10834938.0}, {"date": "2022-09-13", "close": 39.3, "volume": 10040966.0}, {"date": "2022-09-14", "close": 38.6, "volume": 9185555.0}, {"date": "2022-09-15", "close": 38.74, "volume": 10946060.0}, {"date": "2022-09-16", "close": 38.04, "volume": 21333705.0}, {"date": "2022-09-19", "close": 37.81, "volume": 6836174.0}, {"date": "2022-09-20", "close": 39.18, "volume": 9899024.0}, {"date": "2022-09-21", "close": 37.96, "volume": 10894171.0}, {"date": "2022-09-23", "close": 38.17, "volume": 14658977.0}, {"date": "2022-09-26", "close": 36.2, "volume": 15642244.0}, {"date": "2022-09-27", "close": 37.2, "volume": 13355205.0}, {"date": "2022-09-28", "close": 37.25, "volume": 13346493.0}, {"date": "2022-09-29", "close": 38.17, "volume": 11073502.0}, {"date": "2022-09-30", "close": 38.52, "volume": 15119668.0}, {"date": "2022-10-03", "close": 38.6, "volume": 9151827.0}, {"date": "2022-10-04", "close": 40.07, "volume": 11311429.0}, {"date": "2022-10-05", "close": 40.5, "volume": 12182066.0}, {"date": "2022-10-06", "close": 40.76, "volume": 8714047.0}, {"date": "2022-10-07", "close": 40.06, "volume": 7933706.0}, {"date": "2022-10-10", "close": 40.07, "volume": 7780582.0}, {"date": "2022-10-11", "close": 39.92, "volume": 8779440.0}, {"date": "2022-10-12", "close": 39.54, "volume": 9175727.0}, {"date": "2022-10-13", "close": 39.23, "volume": 8255474.0}, {"date": "2022-10-14", "close": 40.02, "volume": 8740723.0}, {"date": "2022-10-17", "close": 39.09, "volume": 7633835.0}, {"date": "2022-10-18", "close": 39.63, "volume": 7806149.0}, {"date": "2022-10-19", "close": 39.25, "volume": 7334568.0}, {"date": "2022-10-20", "close": 38.35, "volume": 13657771.0}, {"date": "2022-10-21", "close": 38.07, "volume": 13750667.0}, {"date": "2022-10-24", "close": 39.06, "volume": 9358628.0}, {"date": "2022-10-25", "close": 38.5, "volume": 8839939.0}, {"date": "2022-10-26", "close": 38.54, "volume": 7826578.0}, {"date": "2022-10-27", "close": 39.46, "volume": 7888837.0}, {"date": "2022-10-28", "close": 37.48, "volume": 12670938.0}, {"date": "2022-10-31", "close": 37.36, "volume": 13078724.0}, {"date": "2022-11-01", "close": 38.42, "volume": 9094921.0}, {"date": "2022-11-02", "close": 39.24, "volume": 13308602.0}, {"date": "2022-11-03", "close": 37.98, "volume": 10304809.0}, {"date": "2022-11-04", "close": 38.56, "volume": 8384703.0}, {"date": "2022-11-07", "close": 40.48, "volume": 12173004.0}, {"date": "2022-11-08", "close": 40.35, "volume": 7078905.0}, {"date": "2022-11-09", "close": 41.18, "volume": 9795001.0}, {"date": "2022-11-10", "close": 40.56, "volume": 7642987.0}, {"date": "2022-11-11", "close": 42.09, "volume": 16330080.0}, {"date": "2022-11-14", "close": 44.01, "volume": 19335785.0}, {"date": "2022-11-15", "close": 43.94, "volume": 9882482.0}, {"date": "2022-11-16", "close": 44.45, "volume": 10696230.0}, {"date": "2022-11-17", "close": 43.8, "volume": 11486512.0}, {"date": "2022-11-18", "close": 43.94, "volume": 13079162.0}, {"date": "2022-11-21", "close": 42.95, "volume": 8744648.0}, {"date": "2022-11-22", "close": 43.48, "volume": 8576924.0}, {"date": "2022-11-23", "close": 43.92, "volume": 5361231.0}, {"date": "2022-11-24", "close": 44.55, "volume": 6643623.0}, {"date": "2022-11-25", "close": 44.2, "volume": 5597690.0}, {"date": "2022-11-28", "close": 43.89, "volume": 7480357.0}, {"date": "2022-11-29", "close": 44.82, "volume": 9429285.0}, {"date": "2022-11-30", "close": 45.52, "volume": 19611144.0}, {"date": "2022-12-01", "close": 46.48, "volume": 8645286.0}, {"date": "2022-12-02", "close": 45.76, "volume": 11869505.0}, {"date": "2022-12-05", "close": 46.81, "volume": 10053784.0}, {"date": "2022-12-06", "close": 46.56, "volume": 9290375.0}, {"date": "2022-12-07", "close": 46.6, "volume": 11541069.0}, {"date": "2022-12-08", "close": 46.23, "volume": 8678562.0}, {"date": "2022-12-09", "close": 47.48, "volume": 10228523.0}, {"date": "2022-12-12", "close": 46.79, "volume": 6647627.0}, {"date": "2022-12-13", "close": 46.08, "volume": 9277609.0}, {"date": "2022-12-14", "close": 46.31, "volume": 9705807.0}, {"date": "2022-12-15", "close": 45.94, "volume": 9333481.0}, {"date": "2022-12-16", "close": 45.67, "volume": 20995767.0}, {"date": "2022-12-19", "close": 45.99, "volume": 4387717.0}, {"date": "2022-12-20", "close": 45.26, "volume": 7289127.0}, {"date": "2022-12-21", "close": 46.33, "volume": 8259505.0}, {"date": "2022-12-22", "close": 46.25, "volume": 7515608.0}, {"date": "2022-12-23", "close": 46.16, "volume": 3886208.0}, {"date": "2022-12-28", "close": 46.53, "volume": 5521740.0}, {"date": "2022-12-29", "close": 45.79, "volume": 5380212.0}, {"date": "2022-12-30", "close": 45.63, "volume": 4860668.0}, {"date": "2023-01-03", "close": 45.33, "volume": 4480991.0}, {"date": "2023-01-04", "close": 46.04, "volume": 7802250.0}, {"date": "2023-01-05", "close": 46.05, "volume": 7536105.0}, {"date": "2023-01-06", "close": 47.51, "volume": 8106986.0}, {"date": "2023-01-09", "close": 48.0, "volume": 5757435.0}, {"date": "2023-01-10", "close": 47.8, "volume": 5653577.0}, {"date": "2023-01-11", "close": 48.51, "volume": 7432150.0}, {"date": "2023-01-12", "close": 49.38, "volume": 8825502.0}, {"date": "2023-01-13", "close": 49.64, "volume": 8519896.0}, {"date": "2023-01-16", "close": 49.69, "volume": 7479954.0}, {"date": "2023-01-17", "close": 49.14, "volume": 8822699.0}, {"date": "2023-01-18", "close": 49.08, "volume": 10719741.0}, {"date": "2023-01-19", "close": 49.68, "volume": 9277173.0}, {"date": "2023-01-20", "close": 49.95, "volume": 14265513.0}, {"date": "2023-01-23", "close": 49.4, "volume": 6668982.0}, {"date": "2023-01-24", "close": 49.71, "volume": 6310926.0}, {"date": "2023-01-25", "close": 49.24, "volume": 6326037.0}, {"date": "2023-01-27", "close": 49.54, "volume": 7342731.0}, {"date": "2023-01-30", "close": 49.23, "volume": 5164802.0}, {"date": "2023-01-31", "close": 49.38, "volume": 7053380.0}, {"date": "2023-02-01", "close": 49.55, "volume": 7138657.0}, {"date": "2023-02-02", "close": 48.85, "volume": 8169398.0}, {"date": "2023-02-03", "close": 47.91, "volume": 11000349.0}, {"date": "2023-02-06", "close": 48.2, "volume": 6167232.0}, {"date": "2023-02-07", "close": 48.01, "volume": 5702069.0}, {"date": "2023-02-08", "close": 48.1, "volume": 8159827.0}, {"date": "2023-02-09", "close": 48.12, "volume": 6092765.0}, {"date": "2023-02-10", "close": 48.0, "volume": 5398202.0}, {"date": "2023-02-13", "close": 47.87, "volume": 7354717.0}, {"date": "2023-02-14", "close": 47.72, "volume": 5799869.0}, {"date": "2023-02-15", "close": 47.94, "volume": 6687104.0}, {"date": "2023-02-16", "close": 48.12, "volume": 14993848.0}, {"date": "2023-02-17", "close": 48.0, "volume": 11579453.0}, {"date": "2023-02-20", "close": 48.46, "volume": 5648269.0}, {"date": "2023-02-21", "close": 48.3, "volume": 10859984.0}, {"date": "2023-02-22", "close": 48.34, "volume": 6355793.0}, {"date": "2023-02-23", "close": 46.69, "volume": 11466587.0}, {"date": "2023-02-24", "close": 45.94, "volume": 8171267.0}, {"date": "2023-02-27", "close": 44.55, "volume": 12847775.0}, {"date": "2023-02-28", "close": 45.2, "volume": 14846139.0}, {"date": "2023-03-01", "close": 46.22, "volume": 8470730.0}, {"date": "2023-03-02", "close": 48.05, "volume": 14069880.0}, {"date": "2023-03-03", "close": 48.32, "volume": 7173000.0}, {"date": "2023-03-06", "close": 48.39, "volume": 8392343.0}, {"date": "2023-03-07", "close": 47.93, "volume": 8116667.0}, {"date": "2023-03-08", "close": 47.63, "volume": 8830392.0}, {"date": "2023-03-09", "close": 46.59, "volume": 10555950.0}, {"date": "2023-03-10", "close": 45.01, "volume": 8594951.0}, {"date": "2023-03-13", "close": 45.83, "volume": 8880337.0}, {"date": "2023-03-14", "close": 45.03, "volume": 12069779.0}, {"date": "2023-03-15", "close": 45.56, "volume": 7196885.0}, {"date": "2023-03-16", "close": 43.39, "volume": 20748235.0}, {"date": "2023-03-17", "close": 43.39, "volume": 23112109.0}, {"date": "2023-03-20", "close": 42.96, "volume": 6916826.0}, {"date": "2023-03-21", "close": 43.53, "volume": 6067518.0}, {"date": "2023-03-22", "close": 43.84, "volume": 9100946.0}, {"date": "2023-03-23", "close": 43.51, "volume": 7500179.0}, {"date": "2023-03-24", "close": 43.64, "volume": 7213653.0}, {"date": "2023-03-27", "close": 43.55, "volume": 6404693.0}, {"date": "2023-03-28", "close": 44.4, "volume": 10442357.0}, {"date": "2023-03-29", "close": 45.0, "volume": 6527061.0}, {"date": "2023-03-30", "close": 46.08, "volume": 14229374.0}, {"date": "2023-03-31", "close": 47.23, "volume": 14156069.0}, {"date": "2023-04-03", "close": 46.97, "volume": 8197286.0}, {"date": "2023-04-04", "close": 45.94, "volume": 8571794.0}, {"date": "2023-04-05", "close": 45.24, "volume": 6957691.0}, {"date": "2023-04-06", "close": 45.05, "volume": 5314949.0}, {"date": "2023-04-11", "close": 45.98, "volume": 7264777.0}, {"date": "2023-04-12", "close": 46.84, "volume": 6903564.0}, {"date": "2023-04-13", "close": 46.4, "volume": 6672342.0}, {"date": "2023-04-14", "close": 46.45, "volume": 5209160.0}, {"date": "2023-04-17", "close": 46.61, "volume": 5388651.0}, {"date": "2023-04-18", "close": 46.58, "volume": 5605297.0}, {"date": "2023-04-19", "close": 47.27, "volume": 6489493.0}, {"date": "2023-04-20", "close": 46.06, "volume": 9075462.0}, {"date": "2023-04-21", "close": 45.02, "volume": 11874227.0}, {"date": "2023-04-24", "close": 44.17, "volume": 8411479.0}, {"date": "2023-04-26", "close": 44.0, "volume": 13915568.0}, {"date": "2023-04-27", "close": 44.33, "volume": 4814023.0}, {"date": "2023-04-28", "close": 44.4, "volume": 6597162.0}, {"date": "2023-05-01", "close": 44.18, "volume": 4290829.0}, {"date": "2023-05-02", "close": 43.63, "volume": 6482904.0}, {"date": "2023-05-03", "close": 43.27, "volume": 8587904.0}, {"date": "2023-05-04", "close": 43.97, "volume": 6629353.0}, {"date": "2023-05-05", "close": 44.05, "volume": 7426260.0}, {"date": "2023-05-08", "close": 44.72, "volume": 6748888.0}, {"date": "2023-05-09", "close": 44.47, "volume": 6594143.0}, {"date": "2023-05-10", "close": 44.45, "volume": 6813433.0}, {"date": "2023-05-11", "close": 44.0, "volume": 5172770.0}, {"date": "2023-05-12", "close": 43.48, "volume": 8010239.0}, {"date": "2023-05-15", "close": 43.85, "volume": 5406693.0}, {"date": "2023-05-16", "close": 44.08, "volume": 6563607.0}, {"date": "2023-05-17", "close": 43.72, "volume": 5976638.0}, {"date": "2023-05-18", "close": 44.24, "volume": 7085937.0}, {"date": "2023-05-19", "close": 44.16, "volume": 5566422.0}, {"date": "2023-05-22", "close": 44.2, "volume": 3744039.0}, {"date": "2023-05-23", "close": 43.8, "volume": 6074250.0}, {"date": "2023-05-24", "close": 42.82, "volume": 7687785.0}, {"date": "2023-05-25", "close": 42.15, "volume": 8830964.0}, {"date": "2023-05-26", "close": 42.75, "volume": 5807509.0}, {"date": "2023-05-29", "close": 43.36, "volume": 4706217.0}, {"date": "2023-05-30", "close": 43.49, "volume": 4308022.0}, {"date": "2023-05-31", "close": 42.02, "volume": 18625759.0}, {"date": "2023-06-01", "close": 42.07, "volume": 9798349.0}, {"date": "2023-06-02", "close": 43.25, "volume": 8834326.0}, {"date": "2023-06-05", "close": 44.0, "volume": 7413303.0}, {"date": "2023-06-06", "close": 43.6, "volume": 7796328.0}, {"date": "2023-06-07", "close": 43.62, "volume": 6474232.0}, {"date": "2023-06-08", "close": 44.13, "volume": 8795375.0}, {"date": "2023-06-09", "close": 44.72, "volume": 7375208.0}, {"date": "2023-06-13", "close": 44.29, "volume": 6726737.0}, {"date": "2023-06-14", "close": 45.9, "volume": 13352551.0}, {"date": "2023-06-15", "close": 46.25, "volume": 10197326.0}, {"date": "2023-06-16", "close": 46.42, "volume": 18505094.0}, {"date": "2023-06-19", "close": 46.1, "volume": 7600279.0}, {"date": "2023-06-20", "close": 46.72, "volume": 5715228.0}, {"date": "2023-06-21", "close": 46.22, "volume": 7984776.0}, {"date": "2023-06-22", "close": 45.12, "volume": 6908090.0}, {"date": "2023-06-23", "close": 44.6, "volume": 5048299.0}, {"date": "2023-06-26", "close": 44.45, "volume": 6851721.0}, {"date": "2023-06-27", "close": 45.11, "volume": 7133135.0}, {"date": "2023-06-28", "close": 45.42, "volume": 10787833.0}, {"date": "2023-06-29", "close": 44.95, "volume": 7508590.0}, {"date": "2023-06-30", "close": 44.99, "volume": 9492337.0}, {"date": "2023-07-03", "close": 45.26, "volume": 7235631.0}, {"date": "2023-07-04", "close": 45.2, "volume": 4521034.0}, {"date": "2023-07-05", "close": 45.0, "volume": 6991874.0}, {"date": "2023-07-06", "close": 43.97, "volume": 10352745.0}, {"date": "2023-07-07", "close": 43.2, "volume": 9127205.0}, {"date": "2023-07-10", "close": 42.72, "volume": 5977306.0}, {"date": "2023-07-11", "close": 43.33, "volume": 5472768.0}, {"date": "2023-07-12", "close": 44.07, "volume": 6235054.0}, {"date": "2023-07-13", "close": 44.73, "volume": 9237207.0}, {"date": "2023-07-14", "close": 45.52, "volume": 7956094.0}, {"date": "2023-07-17", "close": 45.26, "volume": 5315765.0}, {"date": "2023-07-18", "close": 44.82, "volume": 5204745.0}, {"date": "2023-07-19", "close": 44.67, "volume": 7739497.0}, {"date": "2023-07-20", "close": 44.62, "volume": 7249563.0}, {"date": "2023-07-21", "close": 45.02, "volume": 8754963.0}, {"date": "2023-07-24", "close": 44.34, "volume": 6941458.0}, {"date": "2023-07-25", "close": 45.82, "volume": 10147818.0}, {"date": "2023-07-26", "close": 46.88, "volume": 9244185.0}, {"date": "2023-07-27", "close": 46.18, "volume": 8916116.0}, {"date": "2023-07-28", "close": 45.8, "volume": 8009337.0}, {"date": "2023-07-31", "close": 46.01, "volume": 6533861.0}, {"date": "2023-08-01", "close": 46.37, "volume": 5961057.0}, {"date": "2023-08-02", "close": 45.85, "volume": 5048340.0}, {"date": "2023-08-03", "close": 45.31, "volume": 8449051.0}, {"date": "2023-08-04", "close": 45.8, "volume": 6515484.0}, {"date": "2023-08-07", "close": 45.57, "volume": 2536128.0}, {"date": "2023-08-08", "close": 45.32, "volume": 5029719.0}, {"date": "2023-08-09", "close": 45.5, "volume": 6610602.0}, {"date": "2023-08-10", "close": 45.78, "volume": 7796959.0}, {"date": "2023-08-11", "close": 45.73, "volume": 6653992.0}, {"date": "2023-08-14", "close": 44.75, "volume": 7113256.0}, {"date": "2023-08-15", "close": 44.62, "volume": 6876435.0}, {"date": "2023-08-16", "close": 43.11, "volume": 11964828.0}, {"date": "2023-08-17", "close": 43.11, "volume": 10834814.0}, {"date": "2023-08-18", "close": 43.69, "volume": 11915091.0}, {"date": "2023-08-21", "close": 43.52, "volume": 5588917.0}, {"date": "2023-08-22", "close": 43.21, "volume": 9947256.0}, {"date": "2023-08-23", "close": 44.03, "volume": 9795378.0}, {"date": "2023-08-24", "close": 43.78, "volume": 7925377.0}, {"date": "2023-08-25", "close": 43.02, "volume": 8985034.0}, {"date": "2023-08-28", "close": 43.55, "volume": 7235570.0}, {"date": "2023-08-29", "close": 44.09, "volume": 6844628.0}, {"date": "2023-08-30", "close": 44.73, "volume": 8197995.0}, {"date": "2023-08-31", "close": 44.85, "volume": 12891810.0}, {"date": "2023-09-01", "close": 44.74, "volume": 6684944.0}, {"date": "2023-09-04", "close": 45.93, "volume": 7523214.0}, {"date": "2023-09-05", "close": 46.1, "volume": 6122386.0}, {"date": "2023-09-06", "close": 46.1, "volume": 9965206.0}, {"date": "2023-09-07", "close": 43.71, "volume": 10821356.0}, {"date": "2023-09-08", "close": 43.19, "volume": 8858924.0}, {"date": "2023-09-11", "close": 43.66, "volume": 6907148.0}, {"date": "2023-09-12", "close": 44.19, "volume": 5811744.0}, {"date": "2023-09-13", "close": 43.8, "volume": 5459680.0}, {"date": "2023-09-14", "close": 44.14, "volume": 7838917.0}, {"date": "2023-09-15", "close": 45.68, "volume": 19052173.0}, {"date": "2023-09-18", "close": 45.76, "volume": 5453194.0}, {"date": "2023-09-19", "close": 45.1, "volume": 10121575.0}, {"date": "2023-09-20", "close": 44.64, "volume": 9949035.0}, {"date": "2023-09-21", "close": 44.1, "volume": 8733540.0}, {"date": "2023-09-22", "close": 44.34, "volume": 13377059.0}, {"date": "2023-09-25", "close": 44.15, "volume": 5259499.0}, {"date": "2023-09-26", "close": 43.3, "volume": 6589054.0}, {"date": "2023-09-27", "close": 43.49, "volume": 6325666.0}, {"date": "2023-09-28", "close": 43.73, "volume": 8776509.0}, {"date": "2023-09-29", "close": 44.25, "volume": 9690760.0}, {"date": "2023-10-02", "close": 44.6, "volume": 6720263.0}, {"date": "2023-10-03", "close": 43.84, "volume": 10731286.0}, {"date": "2023-10-04", "close": 43.72, "volume": 8203989.0}, {"date": "2023-10-05", "close": 43.43, "volume": 6895227.0}, {"date": "2023-10-06", "close": 43.97, "volume": 5855340.0}, {"date": "2023-10-09", "close": 44.03, "volume": 5555127.0}, {"date": "2023-10-10", "close": 44.15, "volume": 6672415.0}, {"date": "2023-10-11", "close": 44.73, "volume": 7477841.0}, {"date": "2023-10-12", "close": 44.84, "volume": 5695088.0}, {"date": "2023-10-13", "close": 45.01, "volume": 5382751.0}, {"date": "2023-10-16", "close": 45.18, "volume": 4294332.0}, {"date": "2023-10-17", "close": 45.57, "volume": 6737187.0}, {"date": "2023-10-18", "close": 45.88, "volume": 7545219.0}, {"date": "2023-10-19", "close": 45.23, "volume": 8036241.0}, {"date": "2023-10-20", "close": 44.43, "volume": 9907654.0}, {"date": "2023-10-23", "close": 43.36, "volume": 6438683.0}, {"date": "2023-10-24", "close": 43.59, "volume": 5914150.0}, {"date": "2023-10-25", "close": 44.72, "volume": 8532512.0}, {"date": "2023-10-26", "close": 44.93, "volume": 9027716.0}, {"date": "2023-10-27", "close": 45.06, "volume": 5631295.0}, {"date": "2023-10-30", "close": 45.11, "volume": 7990129.0}, {"date": "2023-10-31", "close": 44.5, "volume": 11329509.0}, {"date": "2023-11-01", "close": 45.19, "volume": 6281691.0}, {"date": "2023-11-02", "close": 45.38, "volume": 8806462.0}, {"date": "2023-11-03", "close": 45.5, "volume": 6766318.0}, {"date": "2023-11-06", "close": 45.44, "volume": 9127994.0}, {"date": "2023-11-07", "close": 45.56, "volume": 4608816.0}, {"date": "2023-11-08", "close": 44.7, "volume": 11422915.0}, {"date": "2023-11-09", "close": 44.95, "volume": 7626532.0}, {"date": "2023-11-10", "close": 45.27, "volume": 4799475.0}, {"date": "2023-11-13", "close": 45.4, "volume": 4585409.0}, {"date": "2023-11-14", "close": 46.02, "volume": 6164940.0}, {"date": "2023-11-15", "close": 46.84, "volume": 9346736.0}, {"date": "2023-11-16", "close": 46.56, "volume": 8478184.0}, {"date": "2023-11-17", "close": 46.61, "volume": 7512340.0}, {"date": "2023-11-20", "close": 46.74, "volume": 5115952.0}, {"date": "2023-11-21", "close": 47.4, "volume": 9578236.0}, {"date": "2023-11-22", "close": 47.84, "volume": 4959138.0}, {"date": "2023-11-23", "close": 47.15, "volume": 4978743.0}, {"date": "2023-11-24", "close": 47.21, "volume": 3029644.0}, {"date": "2023-11-27", "close": 46.52, "volume": 5097099.0}, {"date": "2023-11-28", "close": 46.43, "volume": 5188165.0}, {"date": "2023-11-29", "close": 46.19, "volume": 5425849.0}, {"date": "2023-11-30", "close": 46.3, "volume": 16341608.0}, {"date": "2023-12-01", "close": 46.34, "volume": 4027499.0}, {"date": "2023-12-04", "close": 47.14, "volume": 7169376.0}, {"date": "2023-12-05", "close": 46.52, "volume": 6534992.0}, {"date": "2023-12-06", "close": 47.23, "volume": 9483742.0}, {"date": "2023-12-07", "close": 47.42, "volume": 5849168.0}, {"date": "2023-12-08", "close": 47.74, "volume": 4648832.0}, {"date": "2023-12-11", "close": 47.54, "volume": 4567761.0}, {"date": "2023-12-12", "close": 47.56, "volume": 5419360.0}, {"date": "2023-12-13", "close": 47.87, "volume": 6416952.0}, {"date": "2023-12-14", "close": 48.25, "volume": 10044475.0}, {"date": "2023-12-15", "close": 49.41, "volume": 24818255.0}, {"date": "2023-12-18", "close": 49.34, "volume": 4472151.0}, {"date": "2023-12-19", "close": 49.62, "volume": 5335300.0}, {"date": "2023-12-20", "close": 49.8, "volume": 6713871.0}, {"date": "2023-12-21", "close": 49.74, "volume": 8985068.0}, {"date": "2023-12-22", "close": 49.73, "volume": 10576800.0}, {"date": "2023-12-27", "close": 50.26, "volume": 5435683.0}, {"date": "2023-12-28", "close": 50.72, "volume": 5086835.0}, {"date": "2023-12-29", "close": 50.41, "volume": 4818598.0}, {"date": "2024-01-02", "close": 50.54, "volume": 3375905.0}, {"date": "2024-01-03", "close": 49.77, "volume": 4483073.0}, {"date": "2024-01-04", "close": 49.58, "volume": 4458375.0}, {"date": "2024-01-05", "close": 49.07, "volume": 3992737.0}, {"date": "2024-01-08", "close": 48.66, "volume": 3513478.0}, {"date": "2024-01-09", "close": 48.97, "volume": 3967771.0}, {"date": "2024-01-10", "close": 47.86, "volume": 6927192.0}, {"date": "2024-01-11", "close": 47.81, "volume": 5581501.0}, {"date": "2024-01-12", "close": 47.71, "volume": 4178671.0}, {"date": "2024-01-15", "close": 47.18, "volume": 4942743.0}, {"date": "2024-01-16", "close": 46.5, "volume": 7822665.0}, {"date": "2024-01-17", "close": 46.57, "volume": 8368750.0}, {"date": "2024-01-18", "close": 45.73, "volume": 9313074.0}, {"date": "2024-01-19", "close": 45.73, "volume": 11160323.0}, {"date": "2024-01-22", "close": 45.85, "volume": 8164654.0}, {"date": "2024-01-23", "close": 46.3, "volume": 7696813.0}, {"date": "2024-01-24", "close": 46.86, "volume": 5937775.0}, {"date": "2024-01-25", "close": 47.54, "volume": 7247040.0}, {"date": "2024-01-29", "close": 46.87, "volume": 8218432.0}, {"date": "2024-01-30", "close": 47.05, "volume": 5490281.0}, {"date": "2024-01-31", "close": 47.27, "volume": 12102405.0}, {"date": "2024-02-01", "close": 47.11, "volume": 6450184.0}, {"date": "2024-02-02", "close": 47.61, "volume": 9086720.0}, {"date": "2024-02-05", "close": 46.45, "volume": 6673782.0}, {"date": "2024-02-06", "close": 45.96, "volume": 7502383.0}, {"date": "2024-02-07", "close": 46.44, "volume": 5564396.0}, {"date": "2024-02-08", "close": 46.42, "volume": 5076540.0}, {"date": "2024-02-09", "close": 46.3, "volume": 6368668.0}, {"date": "2024-02-12", "close": 46.07, "volume": 4421821.0}, {"date": "2024-02-13", "close": 46.32, "volume": 4950074.0}, {"date": "2024-02-14", "close": 45.95, "volume": 5818159.0}, {"date": "2024-02-15", "close": 45.17, "volume": 12127927.0}, {"date": "2024-02-16", "close": 45.61, "volume": 8413493.0}, {"date": "2024-02-19", "close": 46.04, "volume": 4373838.0}, {"date": "2024-02-20", "close": 45.54, "volume": 7306866.0}, {"date": "2024-02-21", "close": 44.47, "volume": 14353992.0}, {"date": "2024-02-22", "close": 44.3, "volume": 7744811.0}, {"date": "2024-02-23", "close": 44.55, "volume": 5374263.0}, {"date": "2024-02-26", "close": 43.97, "volume": 7595615.0}, {"date": "2024-02-27", "close": 44.04, "volume": 7470065.0}, {"date": "2024-02-28", "close": 43.95, "volume": 5930446.0}, {"date": "2024-02-29", "close": 43.93, "volume": 16021179.0}, {"date": "2024-03-01", "close": 44.92, "volume": 8051335.0}, {"date": "2024-03-04", "close": 44.23, "volume": 6709517.0}, {"date": "2024-03-05", "close": 44.63, "volume": 9134973.0}, {"date": "2024-03-06", "close": 44.35, "volume": 7935118.0}, {"date": "2024-03-07", "close": 43.86, "volume": 8131527.0}, {"date": "2024-03-08", "close": 43.95, "volume": 7982291.0}, {"date": "2024-03-11", "close": 42.82, "volume": 7272488.0}, {"date": "2024-03-12", "close": 42.52, "volume": 9528115.0}, {"date": "2024-03-13", "close": 41.95, "volume": 10154069.0}, {"date": "2024-03-14", "close": 43.06, "volume": 14009930.0}, {"date": "2024-03-15", "close": 42.41, "volume": 17557119.0}, {"date": "2024-03-18", "close": 42.41, "volume": 5407458.0}, {"date": "2024-03-19", "close": 43.59, "volume": 8461680.0}, {"date": "2024-03-20", "close": 43.81, "volume": 8535724.0}, {"date": "2024-03-21", "close": 44.15, "volume": 10704726.0}, {"date": "2024-03-22", "close": 43.79, "volume": 10256530.0}, {"date": "2024-03-25", "close": 43.88, "volume": 5266144.0}, {"date": "2024-03-26", "close": 43.62, "volume": 6066389.0}, {"date": "2024-03-27", "close": 43.68, "volume": 7487727.0}, {"date": "2024-03-28", "close": 44.27, "volume": 12091114.0}, {"date": "2024-04-02", "close": 45.13, "volume": 13293358.0}, {"date": "2024-04-03", "close": 44.86, "volume": 10385470.0}, {"date": "2024-04-04", "close": 44.75, "volume": 9097660.0}, {"date": "2024-04-05", "close": 44.35, "volume": 6311798.0}, {"date": "2024-04-08", "close": 44.25, "volume": 7984535.0}, {"date": "2024-04-09", "close": 45.13, "volume": 7102389.0}, {"date": "2024-04-10", "close": 45.46, "volume": 6887944.0}, {"date": "2024-04-11", "close": 45.94, "volume": 7843306.0}, {"date": "2024-04-12", "close": 45.52, "volume": 6012876.0}, {"date": "2024-04-15", "close": 45.77, "volume": 7063650.0}, {"date": "2024-04-16", "close": 44.97, "volume": 11462098.0}, {"date": "2024-04-17", "close": 44.44, "volume": 5683293.0}, {"date": "2024-04-18", "close": 45.09, "volume": 9232944.0}, {"date": "2024-04-19", "close": 44.63, "volume": 9973888.0}, {"date": "2024-04-22", "close": 45.42, "volume": 7065828.0}, {"date": "2024-04-23", "close": 45.5, "volume": 4319802.0}, {"date": "2024-04-24", "close": 45.23, "volume": 8440102.0}, {"date": "2024-04-26", "close": 43.15, "volume": 16891082.0}, {"date": "2024-04-29", "close": 42.97, "volume": 10299169.0}, {"date": "2024-04-30", "close": 43.03, "volume": 9422265.0}, {"date": "2024-05-01", "close": 42.32, "volume": 9492763.0}, {"date": "2024-05-02", "close": 42.38, "volume": 7804085.0}, {"date": "2024-05-03", "close": 42.41, "volume": 12094196.0}, {"date": "2024-05-06", "close": 42.75, "volume": 5879918.0}, {"date": "2024-05-07", "close": 43.42, "volume": 8123268.0}, {"date": "2024-05-08", "close": 43.38, "volume": 6697600.0}, {"date": "2024-05-09", "close": 43.06, "volume": 6534949.0}, {"date": "2024-05-10", "close": 42.91, "volume": 6039193.0}, {"date": "2024-05-13", "close": 43.25, "volume": 4512248.0}, {"date": "2024-05-14", "close": 43.15, "volume": 6422558.0}, {"date": "2024-05-15", "close": 44.09, "volume": 6526183.0}, {"date": "2024-05-16", "close": 44.54, "volume": 9000648.0}, {"date": "2024-05-17", "close": 44.89, "volume": 8687705.0}, {"date": "2024-05-20", "close": 45.72, "volume": 8188010.0}, {"date": "2024-05-21", "close": 46.04, "volume": 7601291.0}, {"date": "2024-05-22", "close": 46.24, "volume": 6471346.0}, {"date": "2024-05-23", "close": 44.91, "volume": 7895232.0}, {"date": "2024-05-24", "close": 44.64, "volume": 5063748.0}, {"date": "2024-05-27", "close": 45.15, "volume": 3796077.0}, {"date": "2024-05-28", "close": 45.08, "volume": 5666727.0}, {"date": "2024-05-29", "close": 45.08, "volume": 7049656.0}, {"date": "2024-05-30", "close": 44.3, "volume": 9049519.0}, {"date": "2024-05-31", "close": 44.51, "volume": 18577219.0}, {"date": "2024-06-03", "close": 44.81, "volume": 8720703.0}, {"date": "2024-06-04", "close": 44.28, "volume": 8190369.0}, {"date": "2024-06-05", "close": 43.9, "volume": 12366369.0}, {"date": "2024-06-06", "close": 44.05, "volume": 8743554.0}, {"date": "2024-06-07", "close": 44.53, "volume": 6210809.0}, {"date": "2024-06-11", "close": 43.74, "volume": 10414438.0}, {"date": "2024-06-12", "close": 43.5, "volume": 8896161.0}, {"date": "2024-06-13", "close": 43.2, "volume": 9528941.0}, {"date": "2024-06-14", "close": 43.09, "volume": 5756468.0}, {"date": "2024-06-17", "close": 42.54, "volume": 7993163.0}, {"date": "2024-06-18", "close": 42.8, "volume": 11663551.0}, {"date": "2024-06-19", "close": 42.74, "volume": 6481580.0}, {"date": "2024-06-20", "close": 42.75, "volume": 10791261.0}, {"date": "2024-06-21", "close": 42.78, "volume": 18560096.0}, {"date": "2024-06-24", "close": 42.43, "volume": 5717877.0}, {"date": "2024-06-25", "close": 43.32, "volume": 7789491.0}, {"date": "2024-06-26", "close": 43.34, "volume": 7964386.0}, {"date": "2024-06-27", "close": 43.15, "volume": 7926927.0}, {"date": "2024-06-28", "close": 42.68, "volume": 10823306.0}, {"date": "2024-07-01", "close": 43.3, "volume": 5778495.0}, {"date": "2024-07-02", "close": 43.16, "volume": 6362617.0}, {"date": "2024-07-03", "close": 43.65, "volume": 5010302.0}, {"date": "2024-07-04", "close": 44.77, "volume": 7772273.0}, {"date": "2024-07-05", "close": 44.39, "volume": 5147858.0}, {"date": "2024-07-08", "close": 43.48, "volume": 6913876.0}, {"date": "2024-07-09", "close": 43.74, "volume": 6438158.0}, {"date": "2024-07-10", "close": 43.17, "volume": 5499582.0}, {"date": "2024-07-11", "close": 43.56, "volume": 4852929.0}, {"date": "2024-07-12", "close": 43.4, "volume": 5764488.0}, {"date": "2024-07-15", "close": 43.67, "volume": 4958854.0}, {"date": "2024-07-16", "close": 43.08, "volume": 8870813.0}, {"date": "2024-07-17", "close": 42.7, "volume": 9282537.0}, {"date": "2024-07-18", "close": 42.66, "volume": 8147612.0}, {"date": "2024-07-19", "close": 41.76, "volume": 13474380.0}, {"date": "2024-07-22", "close": 41.64, "volume": 6231978.0}, {"date": "2024-07-23", "close": 41.46, "volume": 8066150.0}, {"date": "2024-07-24", "close": 41.56, "volume": 5925152.0}, {"date": "2024-07-25", "close": 41.19, "volume": 7438426.0}, {"date": "2024-07-26", "close": 42.1, "volume": 8529257.0}, {"date": "2024-07-29", "close": 42.07, "volume": 5864880.0}, {"date": "2024-07-30", "close": 41.54, "volume": 8642810.0}, {"date": "2024-07-31", "close": 42.3, "volume": 12198664.0}, {"date": "2024-08-01", "close": 42.49, "volume": 7112835.0}, {"date": "2024-08-02", "close": 41.98, "volume": 9066246.0}, {"date": "2024-08-05", "close": 41.11, "volume": 9605105.0}, {"date": "2024-08-06", "close": 41.26, "volume": 10591147.0}, {"date": "2024-08-07", "close": 41.02, "volume": 7249147.0}, {"date": "2024-08-08", "close": 40.21, "volume": 7985004.0}, {"date": "2024-08-09", "close": 40.86, "volume": 7908736.0}, {"date": "2024-08-12", "close": 40.64, "volume": 4248347.0}, {"date": "2024-08-13", "close": 40.75, "volume": 6044417.0}, {"date": "2024-08-14", "close": 39.62, "volume": 10698192.0}, {"date": "2024-08-15", "close": 39.21, "volume": 12352694.0}, {"date": "2024-08-16", "close": 40.01, "volume": 11839456.0}, {"date": "2024-08-19", "close": 39.73, "volume": 6156130.0}, {"date": "2024-08-20", "close": 40.25, "volume": 5820593.0}, {"date": "2024-08-21", "close": 40.88, "volume": 9386197.0}, {"date": "2024-08-22", "close": 40.94, "volume": 6392273.0}, {"date": "2024-08-23", "close": 40.67, "volume": 5807439.0}, {"date": "2024-08-26", "close": 40.84, "volume": 5951917.0}, {"date": "2024-08-27", "close": 41.35, "volume": 7873689.0}, {"date": "2024-08-28", "close": 40.76, "volume": 10748562.0}, {"date": "2024-08-29", "close": 40.53, "volume": 9420254.0}, {"date": "2024-08-30", "close": 40.77, "volume": 14044419.0}, {"date": "2024-09-02", "close": 40.33, "volume": 4541942.0}, {"date": "2024-09-03", "close": 39.63, "volume": 8507301.0}, {"date": "2024-09-04", "close": 38.64, "volume": 10812808.0}, {"date": "2024-09-05", "close": 38.91, "volume": 8478107.0}, {"date": "2024-09-06", "close": 38.45, "volume": 8379626.0}, {"date": "2024-09-09", "close": 38.76, "volume": 7698787.0}, {"date": "2024-09-10", "close": 38.66, "volume": 7095612.0}, {"date": "2024-09-11", "close": 39.34, "volume": 9266380.0}, {"date": "2024-09-12", "close": 38.81, "volume": 10485994.0}, {"date": "2024-09-13", "close": 39.6, "volume": 9514813.0}, {"date": "2024-09-16", "close": 39.55, "volume": 6667715.0}, {"date": "2024-09-17", "close": 39.55, "volume": 6932657.0}, {"date": "2024-09-18", "close": 39.19, "volume": 5294524.0}, {"date": "2024-09-19", "close": 40.19, "volume": 13376159.0}, {"date": "2024-09-20", "close": 40.34, "volume": 15808676.0}, {"date": "2024-09-23", "close": 39.81, "volume": 5167820.0}, {"date": "2024-09-24", "close": 41.12, "volume": 12760753.0}, {"date": "2024-09-25", "close": 42.7, "volume": 14781123.0}, {"date": "2024-09-26", "close": 43.36, "volume": 13898957.0}, {"date": "2024-09-27", "close": 44.74, "volume": 15212129.0}, {"date": "2024-09-30", "close": 45.96, "volume": 16726815.0}, {"date": "2024-10-01", "close": 44.64, "volume": 11765854.0}, {"date": "2024-10-02", "close": 45.06, "volume": 7847055.0}, {"date": "2024-10-03", "close": 45.37, "volume": 7389168.0}, {"date": "2024-10-04", "close": 44.58, "volume": 9741048.0}, {"date": "2024-10-07", "close": 44.86, "volume": 6059458.0}, {"date": "2024-10-08", "close": 43.79, "volume": 12502297.0}, {"date": "2024-10-09", "close": 43.28, "volume": 8605304.0}, {"date": "2024-10-10", "close": 43.9, "volume": 8307883.0}, {"date": "2024-10-11", "close": 43.43, "volume": 6467361.0}, {"date": "2024-10-14", "close": 43.8, "volume": 6157139.0}, {"date": "2024-10-15", "close": 44.01, "volume": 5035230.0}, {"date": "2024-10-16", "close": 43.54, "volume": 7367947.0}, {"date": "2024-10-17", "close": 42.99, "volume": 11161569.0}, {"date": "2024-10-18", "close": 42.06, "volume": 15048688.0}, {"date": "2024-10-21", "close": 42.64, "volume": 7184217.0}, {"date": "2024-10-22", "close": 42.14, "volume": 7264019.0}, {"date": "2024-10-23", "close": 42.43, "volume": 5849530.0}, {"date": "2024-10-24", "close": 42.25, "volume": 6050892.0}, {"date": "2024-10-25", "close": 42.39, "volume": 5862759.0}, {"date": "2024-10-28", "close": 42.96, "volume": 4882222.0}, {"date": "2024-10-29", "close": 43.04, "volume": 7716405.0}, {"date": "2024-10-30", "close": 43.11, "volume": 6098557.0}, {"date": "2024-10-31", "close": 42.64, "volume": 9452917.0}, {"date": "2024-11-01", "close": 42.78, "volume": 5415715.0}, {"date": "2024-11-04", "close": 42.6, "volume": 3707285.0}, {"date": "2024-11-05", "close": 42.63, "volume": 4347447.0}, {"date": "2024-11-06", "close": 42.6, "volume": 5355349.0}, {"date": "2024-11-07", "close": 42.99, "volume": 5737476.0}, {"date": "2024-11-08", "close": 43.4, "volume": 8339043.0}, {"date": "2024-11-11", "close": 41.63, "volume": 10871180.0}, {"date": "2024-11-12", "close": 40.9, "volume": 10020308.0}, {"date": "2024-11-13", "close": 40.55, "volume": 7142143.0}, {"date": "2024-11-14", "close": 40.01, "volume": 6593223.0}, {"date": "2024-11-15", "close": 40.07, "volume": 7194665.0}, {"date": "2024-11-18", "close": 40.36, "volume": 5291487.0}, {"date": "2024-11-19", "close": 40.31, "volume": 6927990.0}, {"date": "2024-11-20", "close": 40.08, "volume": 11603449.0}, {"date": "2024-11-21", "close": 39.81, "volume": 9614612.0}, {"date": "2024-11-22", "close": 40.16, "volume": 8129329.0}, {"date": "2024-11-25", "close": 40.2, "volume": 20751804.0}, {"date": "2024-11-26", "close": 39.86, "volume": 8120374.0}, {"date": "2024-11-27", "close": 39.78, "volume": 7485061.0}, {"date": "2024-11-28", "close": 40.07, "volume": 7339727.0}, {"date": "2024-11-29", "close": 40.57, "volume": 8243006.0}, {"date": "2024-12-02", "close": 40.72, "volume": 5303672.0}, {"date": "2024-12-03", "close": 40.66, "volume": 6070642.0}, {"date": "2024-12-04", "close": 41.05, "volume": 7530805.0}, {"date": "2024-12-05", "close": 40.59, "volume": 5793076.0}, {"date": "2024-12-06", "close": 40.7, "volume": 5226639.0}, {"date": "2024-12-09", "close": 40.59, "volume": 5399573.0}, {"date": "2024-12-10", "close": 41.83, "volume": 11108702.0}, {"date": "2024-12-11", "close": 42.0, "volume": 5394263.0}, {"date": "2024-12-12", "close": 41.79, "volume": 3936712.0}, {"date": "2024-12-13", "close": 41.17, "volume": 5219863.0}, {"date": "2024-12-16", "close": 40.35, "volume": 7741369.0}, {"date": "2024-12-17", "close": 40.24, "volume": 6264848.0}, {"date": "2024-12-18", "close": 40.27, "volume": 6453398.0}, {"date": "2024-12-19", "close": 39.68, "volume": 11725344.0}, {"date": "2024-12-20", "close": 39.59, "volume": 19531098.0}, {"date": "2024-12-23", "close": 39.9, "volume": 4431982.0}, {"date": "2024-12-24", "close": 39.73, "volume": 2518413.0}, {"date": "2024-12-27", "close": 39.77, "volume": 4655017.0}, {"date": "2024-12-30", "close": 39.84, "volume": 3032871.0}, {"date": "2024-12-31", "close": 39.55, "volume": 3880382.0}, {"date": "2025-01-02", "close": 39.96, "volume": 4682324.0}, {"date": "2025-01-03", "close": 39.76, "volume": 4364816.0}, {"date": "2025-01-06", "close": 38.98, "volume": 8228960.0}, {"date": "2025-01-07", "close": 38.7, "volume": 7135772.0}, {"date": "2025-01-08", "close": 39.4, "volume": 8194023.0}, {"date": "2025-01-09", "close": 39.27, "volume": 5060945.0}, {"date": "2025-01-10", "close": 39.68, "volume": 4321363.0}, {"date": "2025-01-13", "close": 39.59, "volume": 4979681.0}, {"date": "2025-01-14", "close": 40.16, "volume": 7243278.0}, {"date": "2025-01-15", "close": 39.78, "volume": 4934321.0}, {"date": "2025-01-16", "close": 39.98, "volume": 7297174.0}, {"date": "2025-01-17", "close": 40.05, "volume": 7983230.0}, {"date": "2025-01-20", "close": 40.24, "volume": 4660630.0}, {"date": "2025-01-21", "close": 40.61, "volume": 5775945.0}, {"date": "2025-01-22", "close": 39.8, "volume": 7262091.0}, {"date": "2025-01-23", "close": 39.12, "volume": 7734401.0}, {"date": "2025-01-24", "close": 39.31, "volume": 7116573.0}, {"date": "2025-01-28", "close": 39.48, "volume": 7525937.0}, {"date": "2025-01-29", "close": 39.13, "volume": 5699790.0}, {"date": "2025-01-30", "close": 39.48, "volume": 3225969.0}, {"date": "2025-01-31", "close": 39.95, "volume": 8444574.0}, {"date": "2025-02-03", "close": 39.24, "volume": 7797521.0}, {"date": "2025-02-04", "close": 39.53, "volume": 6285179.0}, {"date": "2025-02-05", "close": 40.13, "volume": 7549265.0}, {"date": "2025-02-06", "close": 40.26, "volume": 6974422.0}, {"date": "2025-02-07", "close": 40.48, "volume": 5041835.0}, {"date": "2025-02-10", "close": 40.09, "volume": 4906289.0}, {"date": "2025-02-11", "close": 40.12, "volume": 6717482.0}, {"date": "2025-02-12", "close": 40.14, "volume": 7630232.0}, {"date": "2025-02-13", "close": 40.99, "volume": 8279554.0}, {"date": "2025-02-14", "close": 40.92, "volume": 6828877.0}, {"date": "2025-02-17", "close": 40.8, "volume": 5962827.0}, {"date": "2025-02-18", "close": 40.97, "volume": 6943788.0}, {"date": "2025-02-19", "close": 40.98, "volume": 6588952.0}, {"date": "2025-02-20", "close": 40.15, "volume": 11659006.0}, {"date": "2025-02-21", "close": 41.26, "volume": 10287446.0}, {"date": "2025-02-24", "close": 40.8, "volume": 6833234.0}, {"date": "2025-02-25", "close": 40.31, "volume": 7903407.0}, {"date": "2025-02-26", "close": 39.71, "volume": 8297693.0}, {"date": "2025-02-27", "close": 40.02, "volume": 5916067.0}, {"date": "2025-02-28", "close": 39.04, "volume": 18135055.0}, {"date": "2025-03-03", "close": 39.6, "volume": 8342631.0}, {"date": "2025-03-04", "close": 39.48, "volume": 8386617.0}, {"date": "2025-03-05", "close": 39.54, "volume": 9749141.0}, {"date": "2025-03-06", "close": 39.23, "volume": 13022584.0}, {"date": "2025-03-07", "close": 38.98, "volume": 9314621.0}, {"date": "2025-03-10", "close": 39.2, "volume": 6694025.0}, {"date": "2025-03-11", "close": 39.65, "volume": 11725876.0}, {"date": "2025-03-12", "close": 38.95, "volume": 11127309.0}, {"date": "2025-03-13", "close": 38.24, "volume": 8616307.0}, {"date": "2025-03-14", "close": 38.65, "volume": 7587140.0}, {"date": "2025-03-17", "close": 39.58, "volume": 9707208.0}, {"date": "2025-03-18", "close": 39.62, "volume": 6990047.0}, {"date": "2025-03-19", "close": 39.56, "volume": 6283926.0}, {"date": "2025-03-20", "close": 39.13, "volume": 12485687.0}, {"date": "2025-03-21", "close": 39.54, "volume": 18313470.0}, {"date": "2025-03-24", "close": 39.32, "volume": 4818118.0}, {"date": "2025-03-25", "close": 39.04, "volume": 6558976.0}, {"date": "2025-03-26", "close": 39.52, "volume": 8633420.0}, {"date": "2025-03-27", "close": 39.64, "volume": 7659354.0}, {"date": "2025-03-28", "close": 39.69, "volume": 8680085.0}, {"date": "2025-03-31", "close": 38.2, "volume": 10559745.0}, {"date": "2025-04-01", "close": 38.89, "volume": 7266432.0}, {"date": "2025-04-02", "close": 38.32, "volume": 7319581.0}, {"date": "2025-04-03", "close": 37.01, "volume": 10562779.0}, {"date": "2025-04-04", "close": 36.82, "volume": 9403883.0}, {"date": "2025-04-07", "close": 34.57, "volume": 21846566.0}, {"date": "2025-04-08", "close": 35.38, "volume": 13899725.0}, {"date": "2025-04-09", "close": 34.16, "volume": 13637280.0}, {"date": "2025-04-10", "close": 36.0, "volume": 11178652.0}, {"date": "2025-04-11", "close": 35.42, "volume": 13414154.0}, {"date": "2025-04-14", "close": 36.37, "volume": 8037473.0}, {"date": "2025-04-15", "close": 36.5, "volume": 6240293.0}, {"date": "2025-04-16", "close": 36.07, "volume": 7432788.0}, {"date": "2025-04-17", "close": 36.48, "volume": 9007017.0}, {"date": "2025-04-22", "close": 36.51, "volume": 9273114.0}, {"date": "2025-04-23", "close": 37.72, "volume": 8921838.0}, {"date": "2025-04-24", "close": 38.06, "volume": 7571001.0}, {"date": "2025-04-28", "close": 37.66, "volume": 11283554.0}, {"date": "2025-04-29", "close": 38.19, "volume": 5967938.0}, {"date": "2025-04-30", "close": 38.19, "volume": 9696608.0}, {"date": "2025-05-01", "close": 37.83, "volume": 8185861.0}, {"date": "2025-05-02", "close": 38.08, "volume": 12128860.0}, {"date": "2025-05-05", "close": 37.75, "volume": 5715861.0}, {"date": "2025-05-06", "close": 37.6, "volume": 6260439.0}, {"date": "2025-05-07", "close": 37.93, "volume": 9692690.0}, {"date": "2025-05-08", "close": 37.92, "volume": 8208632.0}, {"date": "2025-05-09", "close": 37.54, "volume": 7266299.0}, {"date": "2025-05-12", "close": 38.4, "volume": 8799346.0}, {"date": "2025-05-13", "close": 39.21, "volume": 8917371.0}, {"date": "2025-05-14", "close": 39.45, "volume": 8897426.0}, {"date": "2025-05-15", "close": 39.19, "volume": 8679974.0}, {"date": "2025-05-16", "close": 39.72, "volume": 10433059.0}, {"date": "2025-05-19", "close": 38.75, "volume": 6741949.0}, {"date": "2025-05-20", "close": 38.6, "volume": 7068394.0}, {"date": "2025-05-21", "close": 38.65, "volume": 7003719.0}, {"date": "2025-05-22", "close": 38.63, "volume": 5995013.0}, {"date": "2025-05-23", "close": 38.35, "volume": 6094463.0}, {"date": "2025-05-26", "close": 38.57, "volume": 5254368.0}, {"date": "2025-05-27", "close": 38.64, "volume": 6446469.0}, {"date": "2025-05-28", "close": 38.45, "volume": 7462593.0}, {"date": "2025-05-29", "close": 38.15, "volume": 9337472.0}, {"date": "2025-05-30", "close": 38.25, "volume": 21266999.0}, {"date": "2025-06-02", "close": 37.78, "volume": 7279689.0}, {"date": "2025-06-03", "close": 37.56, "volume": 9092695.0}, {"date": "2025-06-04", "close": 37.95, "volume": 8472742.0}, {"date": "2025-06-05", "close": 37.98, "volume": 8451413.0}, {"date": "2025-06-06", "close": 38.23, "volume": 8368361.0}, {"date": "2025-06-10", "close": 38.48, "volume": 8423622.0}, {"date": "2025-06-11", "close": 39.05, "volume": 8321571.0}, {"date": "2025-06-12", "close": 38.34, "volume": 8853092.0}, {"date": "2025-06-13", "close": 37.34, "volume": 12726428.0}, {"date": "2025-06-16", "close": 37.44, "volume": 7995056.0}, {"date": "2025-06-17", "close": 37.3, "volume": 9427801.0}, {"date": "2025-06-18", "close": 36.86, "volume": 11797500.0}, {"date": "2025-06-19", "close": 36.13, "volume": 10816544.0}, {"date": "2025-06-20", "close": 36.21, "volume": 26948926.0}, {"date": "2025-06-23", "close": 35.64, "volume": 7060066.0}, {"date": "2025-06-24", "close": 36.48, "volume": 8837818.0}, {"date": "2025-06-25", "close": 36.11, "volume": 9462857.0}, {"date": "2025-06-26", "close": 36.12, "volume": 6796840.0}, {"date": "2025-06-27", "close": 37.53, "volume": 14244476.0}, {"date": "2025-06-30", "close": 36.75, "volume": 12990646.0}, {"date": "2025-07-01", "close": 36.57, "volume": 7856950.0}, {"date": "2025-07-02", "close": 37.2, "volume": 9145015.0}, {"date": "2025-07-03", "close": 39.27, "volume": 16531066.0}, {"date": "2025-07-04", "close": 38.73, "volume": 7905428.0}, {"date": "2025-07-07", "close": 38.6, "volume": 4267350.0}, {"date": "2025-07-08", "close": 38.24, "volume": 8029159.0}, {"date": "2025-07-09", "close": 37.85, "volume": 5880672.0}, {"date": "2025-07-10", "close": 38.3, "volume": 4923915.0}, {"date": "2025-07-11", "close": 39.36, "volume": 9460902.0}, {"date": "2025-07-14", "close": 39.73, "volume": 6582664.0}, {"date": "2025-07-15", "close": 39.39, "volume": 6061477.0}, {"date": "2025-07-16", "close": 39.11, "volume": 6479966.0}, {"date": "2025-07-17", "close": 39.11, "volume": 7380298.0}, {"date": "2025-07-18", "close": 40.29, "volume": 14757261.0}, {"date": "2025-07-21", "close": 40.46, "volume": 9694458.0}, {"date": "2025-07-22", "close": 41.51, "volume": 11430702.0}, {"date": "2025-07-23", "close": 41.85, "volume": 9875107.0}, {"date": "2025-07-24", "close": 41.6, "volume": 8832638.0}, {"date": "2025-07-25", "close": 40.8, "volume": 7481253.0}, {"date": "2025-07-28", "close": 40.3, "volume": 6193873.0}, {"date": "2025-07-29", "close": 40.42, "volume": 5510084.0}, {"date": "2025-07-30", "close": 40.22, "volume": 5662040.0}, {"date": "2025-07-31", "close": 39.25, "volume": 11994238.0}, {"date": "2025-08-01", "close": 39.22, "volume": 7455836.0}, {"date": "2025-08-04", "close": 39.59, "volume": 4916672.0}, {"date": "2025-08-05", "close": 39.8, "volume": 4548811.0}, {"date": "2025-08-06", "close": 39.9, "volume": 6271454.0}, {"date": "2025-08-07", "close": 39.87, "volume": 5398124.0}, {"date": "2025-08-08", "close": 40.21, "volume": 6130664.0}, {"date": "2025-08-11", "close": 40.87, "volume": 4867453.0}, {"date": "2025-08-12", "close": 41.26, "volume": 6893144.0}, {"date": "2025-08-13", "close": 41.73, "volume": 8188549.0}, {"date": "2025-08-14", "close": 41.51, "volume": 7815890.0}, {"date": "2025-08-15", "close": 41.96, "volume": 6932247.0}, {"date": "2025-08-18", "close": 41.47, "volume": 5271204.0}, {"date": "2025-08-19", "close": 42.12, "volume": 10003525.0}, {"date": "2025-08-20", "close": 41.75, "volume": 10296580.0}, {"date": "2025-08-21", "close": 42.06, "volume": 9435127.0}, {"date": "2025-08-22", "close": 42.0, "volume": 13494593.0}, {"date": "2025-08-25", "close": 43.14, "volume": 9440006.0}, {"date": "2025-08-26", "close": 42.65, "volume": 10597760.0}, {"date": "2025-08-27", "close": 43.22, "volume": 5993473.0}, {"date": "2025-08-28", "close": 43.01, "volume": 6259702.0}, {"date": "2025-08-29", "close": 43.19, "volume": 11355266.0}, {"date": "2025-09-01", "close": 42.7, "volume": 5679631.0}, {"date": "2025-09-02", "close": 42.85, "volume": 6959643.0}, {"date": "2025-09-03", "close": 42.29, "volume": 8236801.0}, {"date": "2025-09-04", "close": 41.98, "volume": 8318138.0}, {"date": "2025-09-05", "close": 41.61, "volume": 8268770.0}, {"date": "2025-09-08", "close": 41.37, "volume": 7131110.0}, {"date": "2025-09-09", "close": 40.97, "volume": 11339058.0}, {"date": "2025-09-10", "close": 40.46, "volume": 7263768.0}, {"date": "2025-09-11", "close": 40.27, "volume": 5904258.0}, {"date": "2025-09-12", "close": 40.81, "volume": 5093254.0}, {"date": "2025-09-15", "close": 40.58, "volume": 4485886.0}, {"date": "2025-09-16", "close": 40.77, "volume": 7464437.0}, {"date": "2025-09-17", "close": 40.31, "volume": 7379291.0}, {"date": "2025-09-18", "close": 39.97, "volume": 7823281.0}, {"date": "2025-09-19", "close": 39.64, "volume": 22847291.0}, {"date": "2025-09-22", "close": 40.03, "volume": 7393512.0}, {"date": "2025-09-23", "close": 40.22, "volume": 6219232.0}, {"date": "2025-09-24", "close": 40.24, "volume": 7179771.0}, {"date": "2025-09-25", "close": 41.67, "volume": 12092384.0}, {"date": "2025-09-26", "close": 42.22, "volume": 10922787.0}, {"date": "2025-09-29", "close": 41.91, "volume": 9744918.0}, {"date": "2025-09-30", "close": 42.53, "volume": 12591714.0}, {"date": "2025-10-01", "close": 41.47, "volume": 11041231.0}, {"date": "2025-10-02", "close": 41.94, "volume": 7075579.0}, {"date": "2025-10-03", "close": 42.08, "volume": 4996434.0}, {"date": "2025-10-06", "close": 41.9, "volume": 5399935.0}, {"date": "2025-10-07", "close": 41.96, "volume": 6151818.0}, {"date": "2025-10-08", "close": 41.89, "volume": 6737624.0}, {"date": "2025-10-09", "close": 43.11, "volume": 14134217.0}, {"date": "2025-10-10", "close": 42.22, "volume": 10040660.0}, {"date": "2025-10-13", "close": 41.89, "volume": 8378334.0}, {"date": "2025-10-14", "close": 42.79, "volume": 9509568.0}, {"date": "2025-10-15", "close": 43.54, "volume": 9777081.0}, {"date": "2025-10-16", "close": 43.77, "volume": 10243494.0}, {"date": "2025-10-17", "close": 43.6, "volume": 10756381.0}, {"date": "2025-10-20", "close": 43.14, "volume": 8239848.0}, {"date": "2025-10-21", "close": 44.13, "volume": 9494518.0}, {"date": "2025-10-22", "close": 43.51, "volume": 7313867.0}, {"date": "2025-10-23", "close": 43.01, "volume": 7054913.0}, {"date": "2025-10-24", "close": 43.24, "volume": 7404860.0}, {"date": "2025-10-27", "close": 43.54, "volume": 6414129.0}, {"date": "2025-10-28", "close": 43.34, "volume": 8925277.0}, {"date": "2025-10-29", "close": 43.89, "volume": 6122873.0}, {"date": "2025-10-30", "close": 43.88, "volume": 7203994.0}, {"date": "2025-10-31", "close": 43.45, "volume": 7562306.0}, {"date": "2025-11-03", "close": 43.37, "volume": 5473353.0}, {"date": "2025-11-04", "close": 42.54, "volume": 6834944.0}, {"date": "2025-11-05", "close": 42.34, "volume": 7637826.0}, {"date": "2025-11-06", "close": 43.0, "volume": 6475644.0}, {"date": "2025-11-07", "close": 42.65, "volume": 6125961.0}, {"date": "2025-11-10", "close": 42.65, "volume": 5094784.0}, {"date": "2025-11-11", "close": 42.79, "volume": 5884672.0}, {"date": "2025-11-12", "close": 43.06, "volume": 5169069.0}, {"date": "2025-11-13", "close": 43.33, "volume": 7686716.0}, {"date": "2025-11-14", "close": 42.75, "volume": 6262461.0}, {"date": "2025-11-17", "close": 42.48, "volume": 5526619.0}, {"date": "2025-11-18", "close": 40.9, "volume": 12252545.0}, {"date": "2025-11-19", "close": 40.95, "volume": 7407413.0}, {"date": "2025-11-20", "close": 41.72, "volume": 8072596.0}, {"date": "2025-11-21", "close": 40.37, "volume": 10232751.0}, {"date": "2025-11-24", "close": 40.62, "volume": 14778037.0}, {"date": "2025-11-25", "close": 41.01, "volume": 8020389.0}, {"date": "2025-11-26", "close": 41.82, "volume": 7359870.0}, {"date": "2025-11-27", "close": 41.74, "volume": 4450872.0}, {"date": "2025-11-28", "close": 41.67, "volume": 8041166.0}, {"date": "2025-12-01", "close": 42.08, "volume": 6152730.0}, {"date": "2025-12-02", "close": 42.56, "volume": 7321330.0}, {"date": "2025-12-03", "close": 42.96, "volume": 7357811.0}, {"date": "2025-12-04", "close": 44.5, "volume": 11656068.0}, {"date": "2025-12-05", "close": 44.84, "volume": 9843381.0}, {"date": "2025-12-08", "close": 44.47, "volume": 5324347.0}, {"date": "2025-12-09", "close": 44.3, "volume": 7148967.0}, {"date": "2025-12-10", "close": 44.54, "volume": 6608310.0}, {"date": "2025-12-11", "close": 45.1, "volume": 7930105.0}, {"date": "2025-12-12", "close": 45.59, "volume": 7547616.0}, {"date": "2025-12-15", "close": 44.27, "volume": 8496021.0}, {"date": "2025-12-16", "close": 44.24, "volume": 9553809.0}, {"date": "2025-12-17", "close": 44.41, "volume": 7866827.0}, {"date": "2025-12-18", "close": 44.88, "volume": 9640423.0}, {"date": "2025-12-19", "close": 44.36, "volume": 23705950.0}, {"date": "2025-12-22", "close": 45.07, "volume": 5527196.0}, {"date": "2025-12-23", "close": 45.58, "volume": 4534942.0}, {"date": "2025-12-24", "close": 45.62, "volume": 2112731.0}, {"date": "2025-12-29", "close": 45.45, "volume": 4680346.0}, {"date": "2025-12-30", "close": 45.1, "volume": 4171339.0}, {"date": "2025-12-31", "close": 45.49, "volume": 3951995.0}, {"date": "2026-01-02", "close": 45.76, "volume": 3035952.0}, {"date": "2026-01-05", "close": 46.48, "volume": 5888054.0}, {"date": "2026-01-06", "close": 47.22, "volume": 8048129.0}, {"date": "2026-01-07", "close": 47.7, "volume": 7268819.0}, {"date": "2026-01-08", "close": 47.34, "volume": 6359264.0}, {"date": "2026-01-09", "close": 47.72, "volume": 10551269.0}, {"date": "2026-01-12", "close": 46.51, "volume": 11129168.0}, {"date": "2026-01-13", "close": 47.58, "volume": 8959090.0}, {"date": "2026-01-14", "close": 48.12, "volume": 7244698.0}, {"date": "2026-01-15", "close": 49.37, "volume": 14145071.0}, {"date": "2026-01-16", "close": 48.99, "volume": 12369669.0}, {"date": "2026-01-19", "close": 48.75, "volume": 4876453.0}, {"date": "2026-01-20", "close": 47.78, "volume": 6618315.0}, {"date": "2026-01-21", "close": 48.48, "volume": 6236093.0}, {"date": "2026-01-22", "close": 48.08, "volume": 8157995.0}, {"date": "2026-01-23", "close": 48.43, "volume": 10394402.0}, {"date": "2026-01-27", "close": 49.75, "volume": 11555637.0}, {"date": "2026-01-28", "close": 50.6, "volume": 10136377.0}, {"date": "2026-01-29", "close": 51.51, "volume": 14752411.0}, {"date": "2026-01-30", "close": 50.57, "volume": 17998156.0}, {"date": "2026-02-02", "close": 49.42, "volume": 12250669.0}, {"date": "2026-02-03", "close": 50.13, "volume": 9627914.0}, {"date": "2026-02-04", "close": 52.4, "volume": 10349118.0}, {"date": "2026-02-05", "close": 50.36, "volume": 8874522.0}, {"date": "2026-02-06", "close": 48.79, "volume": 11533731.0}, {"date": "2026-02-09", "close": 49.73, "volume": 7529009.0}, {"date": "2026-02-10", "close": 50.26, "volume": 7423941.0}, {"date": "2026-02-11", "close": 51.07, "volume": 6146113.0}, {"date": "2026-02-12", "close": 52.09, "volume": 8872940.0}, {"date": "2026-02-13", "close": 51.13, "volume": 11676856.0}, {"date": "2026-02-16", "close": 50.36, "volume": 8634571.0}, {"date": "2026-02-17", "close": 52.74, "volume": 13615340.0}, {"date": "2026-02-18", "close": 52.29, "volume": 8209195.0}, {"date": "2026-02-19", "close": 53.23, "volume": 12660242.0}, {"date": "2026-02-20", "close": 53.33, "volume": 14168676.0}, {"date": "2026-02-23", "close": 54.02, "volume": 8586992.0}, {"date": "2026-02-24", "close": 54.75, "volume": 9869664.0}, {"date": "2026-02-25", "close": 56.51, "volume": 13222274.0}, {"date": "2026-02-26", "close": 57.75, "volume": 14358999.0}, {"date": "2026-02-27", "close": 58.41, "volume": 23997982.0}, {"date": "2026-03-02", "close": 59.25, "volume": 10362367.0}, {"date": "2026-03-03", "close": 57.7, "volume": 15181122.0}, {"date": "2026-03-04", "close": 55.68, "volume": 15429993.0}, {"date": "2026-03-05", "close": 55.15, "volume": 16282660.0}, {"date": "2026-03-06", "close": 52.81, "volume": 17135396.0}, {"date": "2026-03-09", "close": 50.1, "volume": 16801718.0}, {"date": "2026-03-10", "close": 51.23, "volume": 10571912.0}, {"date": "2026-03-11", "close": 51.96, "volume": 8773957.0}, {"date": "2026-03-12", "close": 50.98, "volume": 8899505.0}, {"date": "2026-03-13", "close": 49.8, "volume": 11959929.0}, {"date": "2026-03-16", "close": 49.19, "volume": 7910037.0}, {"date": "2026-03-17", "close": 49.73, "volume": 7164541.0}, {"date": "2026-03-18", "close": 50.09, "volume": 7110651.0}, {"date": "2026-03-19", "close": 48.35, "volume": 12248012.0}, {"date": "2026-03-20", "close": 47.47, "volume": 34279073.0}, {"date": "2026-03-23", "close": 47.11, "volume": 10896675.0}, {"date": "2026-03-24", "close": 48.52, "volume": 10432952.0}, {"date": "2026-03-25", "close": 50.12, "volume": 8946111.0}, {"date": "2026-03-26", "close": 50.23, "volume": 11257708.0}, {"date": "2026-03-27", "close": 50.37, "volume": 9964987.0}, {"date": "2026-03-30", "close": 50.43, "volume": 8245917.0}, {"date": "2026-03-31", "close": 50.39, "volume": 11574797.0}, {"date": "2026-04-01", "close": 52.56, "volume": 9362507.0}, {"date": "2026-04-02", "close": 51.23, "volume": 8654569.0}, {"date": "2026-04-07", "close": 52.92, "volume": 6945522.0}, {"date": "2026-04-08", "close": 54.53, "volume": 9231453.0}, {"date": "2026-04-09", "close": 54.56, "volume": 6828429.0}, {"date": "2026-04-10", "close": 53.98, "volume": 7381772.0}, {"date": "2026-04-13", "close": 54.35, "volume": 6683857.0}, {"date": "2026-04-14", "close": 56.1, "volume": 9714784.0}, {"date": "2026-04-15", "close": 56.11, "volume": 10193428.0}, {"date": "2026-04-16", "close": 55.92, "volume": 8212848.0}, {"date": "2026-04-17", "close": 55.92, "volume": 11939330.0}, {"date": "2026-04-20", "close": 55.69, "volume": 5680703.0}, {"date": "2026-04-21", "close": 55.51, "volume": 5097569.0}, {"date": "2026-04-22", "close": 56.17, "volume": 8673662.0}, {"date": "2026-04-23", "close": 56.03, "volume": 6905405.0}, {"date": "2026-04-24", "close": 56.1, "volume": 5869805.0}, {"date": "2026-04-27", "close": 56.16, "volume": 4324318.0}, {"date": "2026-04-28", "close": 55.43, "volume": 6958476.0}, {"date": "2026-04-29", "close": 54.95, "volume": 6505264.0}, {"date": "2026-04-30", "close": 53.72, "volume": 11600378.0}, {"date": "2026-05-01", "close": 54.94, "volume": 6789145.0}, {"date": "2026-05-04", "close": 54.95, "volume": 3528960.0}, {"date": "2026-05-05", "close": 54.72, "volume": 3673810.0}, {"date": "2026-05-06", "close": 56.39, "volume": 8092532.0}, {"date": "2026-05-07", "close": 58.52, "volume": 11556668.0}, {"date": "2026-05-08", "close": 57.95, "volume": 8854073.0}, {"date": "2026-05-11", "close": 58.33, "volume": 6801583.0}, {"date": "2026-05-12", "close": 59.78, "volume": 10903331.0}, {"date": "2026-05-13", "close": 61.52, "volume": 12132628.0}, {"date": "2026-05-14", "close": 62.06, "volume": 8798942.0}, {"date": "2026-05-15", "close": 60.46, "volume": 10114056.0}, {"date": "2026-05-18", "close": 58.77, "volume": 7699931.0}, {"date": "2026-05-19", "close": 58.7, "volume": 9927689.0}, {"date": "2026-05-20", "close": 57.33, "volume": 7952928.0}, {"date": "2026-05-21", "close": 59.1, "volume": 8658312.0}, {"date": "2026-05-22", "close": 59.75, "volume": 10710132.0}, {"date": "2026-05-25", "close": 60.12, "volume": 5233035.0}, {"date": "2026-05-26", "close": 60.35, "volume": 6638734.0}, {"date": "2026-05-27", "close": 61.28, "volume": 6315557.0}, {"date": "2026-05-28", "close": 60.55, "volume": 9677632.0}, {"date": "2026-05-29", "close": 62.31, "volume": 29984452.0}, {"date": "2026-06-01", "close": 62.48, "volume": 6338357.0}, {"date": "2026-06-02", "close": 63.37, "volume": 7621289.0}, {"date": "2026-06-03", "close": 64.91, "volume": 8405596.0}, {"date": "2026-06-04", "close": 62.8, "volume": 7871447.0}, {"date": "2026-06-05", "close": 61.24, "volume": 7385673.0}, {"date": "2026-06-09", "close": 60.08, "volume": 12400757.0}, {"date": "2026-06-10", "close": 60.2, "volume": 10886165.0}, {"date": "2026-06-11", "close": 60.8, "volume": 10371932.0}, {"date": "2026-06-12", "close": 62.93, "volume": 8296528.0}, {"date": "2026-06-15", "close": 65.18, "volume": 9724092.0}, {"date": "2026-06-16", "close": 65.19, "volume": 6067233.0}, {"date": "2026-06-17", "close": 65.59, "volume": 5768095.0}, {"date": "2026-06-18", "close": 65.04, "volume": 9245409.0}, {"date": "2026-06-19", "close": 61.4, "volume": 37860909.0}, {"date": "2026-06-22", "close": 60.34, "volume": 9797179.0}, {"date": "2026-06-23", "close": 59.92, "volume": 12325151.0}, {"date": "2026-06-24", "close": 59.5, "volume": 9219630.0}, {"date": "2026-06-25", "close": 58.52, "volume": 9087113.0}, {"date": "2026-06-26", "close": 58.99, "volume": 7522341.0}, {"date": "2026-06-29", "close": 59.82, "volume": 8923197.0}, {"date": "2026-06-30", "close": 59.4, "volume": 9990850.0}, {"date": "2026-07-01", "close": 59.92, "volume": 6864309.0}, {"date": "2026-07-02", "close": 59.57, "volume": 6803178.0}, {"date": "2026-07-03", "close": 60.5, "volume": 5454380.0}, {"date": "2026-07-06", "close": 60.02, "volume": 3941073.0}, {"date": "2026-07-07", "close": 58.87, "volume": 6228448.0}, {"date": "2026-07-08", "close": 57.51, "volume": 9765943.0}, {"date": "2026-07-09", "close": 56.87, "volume": 6319498.0}, {"date": "2026-07-10", "close": 58.28, "volume": 6546718.0}, {"date": "2026-07-13", "close": 58.34, "volume": 5217206.0}, {"date": "2026-07-14", "close": 58.71, "volume": 5474473.0}, {"date": "2026-07-15", "close": 60.56, "volume": 7447317.0}, {"date": "2026-07-16", "close": 59.14, "volume": 5987872.0}, {"date": "2026-07-17", "close": 57.54, "volume": 9973526.0}, {"date": "2026-07-20", "close": 57.54, "volume": 4755973.0}, {"date": "2026-07-21", "close": 58.29, "volume": 5251886.0}, {"date": "2026-07-22", "close": 59.76, "volume": 6254008.0}, {"date": "2026-07-23", "close": 60.63, "volume": 6143575.0}, {"date": "2026-07-24", "close": 58.85, "volume": 6849803.0}, {"date": "2026-07-27", "close": 60.1, "volume": 5831497.0}, {"date": "2026-07-28", "close": 59.37, "volume": 5914498.0}, {"date": "2026-07-29", "close": 60.18, "volume": 7197038.0}, {"date": "2026-07-30", "close": 59.15, "volume": 5985487.0}, {"date": "2026-07-31", "close": 60.31, "volume": 11514067.0}, {"date": "2026-08-03", "close": 60.72, "volume": 5179080.0}, {"date": "2026-08-04", "close": 60.52, "volume": 7453705.0}, {"date": "2026-08-05", "close": 62.54, "volume": 7168173.0}, {"date": "2026-08-06", "close": 62.82, "volume": 6588471.0}, {"date": "2026-08-07", "close": 62.97, "volume": 5790634.0}, {"date": "2026-08-10", "close": 63.52, "volume": 4168261.0}, {"date": "2026-08-11", "close": 63.93, "volume": 5029745.0}, {"date": "2026-08-12", "close": 63.45, "volume": 4155212.0}, {"date": "2026-08-13", "close": 63.45, "volume": 6942010.0}, {"date": "2026-08-14", "close": 61.35, "volume": 7921182.0}, {"date": "2026-08-17", "close": 62.2, "volume": 6307863.0}, {"date": "2026-08-18", "close": 63.85, "volume": 7357155.0}, {"date": "2026-08-19", "close": 63.71, "volume": 6622025.0}, {"date": "2026-08-20", "close": 65.75, "volume": 9254142.0}, {"date": "2026-08-21", "close": 65.16, "volume": 13883988.0}, {"date": "2026-08-24", "close": 67.12, "volume": 7292811.0}, {"date": "2026-08-25", "close": 67.67, "volume": 6669787.0}, {"date": "2026-08-26", "close": 67.4, "volume": 7763091.0}, {"date": "2026-08-27", "close": 66.4, "volume": 6670139.0}, {"date": "2026-08-28", "close": 67.3, "volume": 8442389.0}, {"date": "2026-08-31", "close": 66.23, "volume": 15540156.0}, {"date": "2026-09-01", "close": 66.84, "volume": 5661370.0}, {"date": "2026-09-02", "close": 64.65, "volume": 8174214.0}, {"date": "2026-09-03", "close": 63.78, "volume": 8669790.0}, {"date": "2026-09-04", "close": 62.25, "volume": 6747774.0}, {"date": "2026-09-07", "close": 62.93, "volume": 5923786.0}, {"date": "2026-09-08", "close": 62.55, "volume": 5852628.0}, {"date": "2026-09-09", "close": 64.58, "volume": 7990305.0}, {"date": "2026-09-10", "close": 63.44, "volume": 7680694.0}, {"date": "2026-09-11", "close": 60.87, "volume": 7950459.0}, {"date": "2026-09-14", "close": 60.59, "volume": 6593698.0}, {"date": "2026-09-15", "close": 59.25, "volume": 7891370.0}, {"date": "2026-09-16", "close": 60.2, "volume": 6658462.0}, {"date": "2026-09-17", "close": 60.21, "volume": 11308664.0}, {"date": "2026-09-18", "close": 61.05, "volume": 17133189.0}, {"date": "2026-09-21", "close": 60.78, "volume": 4246860.0}, {"date": "2026-09-22", "close": 61.22, "volume": 5687714.0}, {"date": "2026-09-23", "close": 62.07, "volume": 7354781.0}, {"date": "2026-09-24", "close": 61.02, "volume": 7669696.0}, {"date": "2026-09-25", "close": 60.72, "volume": 6511835.0}, {"date": "2026-09-28", "close": 59.8, "volume": 8255663.0}, {"date": "2026-09-29", "close": 60.63, "volume": 5727042.0}, {"date": "2026-09-30", "close": 60.82, "volume": 9355885.0}, {"date": "2026-10-01", "close": 60.26, "volume": 9925386.0}, {"date": "2026-10-02", "close": 61.21, "volume": 7394485.0}, {"date": "2026-10-05", "close": 61.89, "volume": 4218456.0}, {"date": "2026-10-06", "close": 62.86, "volume": 7953394.0}, {"date": "2026-10-07", "close": 62.45, "volume": 6737851.0}, {"date": "2026-10-08", "close": 61.19, "volume": 7951192.0}, {"date": "2026-10-09", "close": 60.94, "volume": 6015045.0}, {"date": "2026-10-12", "close": 62.43, "volume": 4439695.0}, {"date": "2026-10-13", "close": 61.28, "volume": 5434337.0}, {"date": "2026-10-14", "close": 60.86, "volume": 6764064.0}, {"date": "2026-10-15", "close": 58.0, "volume": 14207415.0}, {"date": "2026-10-16", "close": 60.03, "volume": 12663042.0}, {"date": "2026-10-19", "close": 60.46, "volume": 5623972.0}, {"date": "2026-10-20", "close": 59.5, "volume": 6518072.0}, {"date": "2026-10-21", "close": 58.54, "volume": 6604813.0}, {"date": "2026-10-22", "close": 57.13, "volume": 7948111.0}, {"date": "2026-10-23", "close": 55.05, "volume": 16386119.0}, {"date": "2026-10-26", "close": 55.62, "volume": 6339862.0}, {"date": "2026-10-27", "close": 57.99, "volume": 10024811.0}, {"date": "2026-10-28", "close": 58.04, "volume": 7406358.0}, {"date": "2026-10-29", "close": 57.52, "volume": 7359006.0}, {"date": "2026-10-30", "close": 57.56, "volume": 8803951.0}], "refreshing": false}