{"ticker": "WBC", "overview": {"name": "Westpac Banking Corporation", "country": "Australia", "industry": "Banks"}, "description": "", "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": "WBC", "has_prices": true, "as_of": "2026-09-23", "last": 34.76, "prev_close": 34.91, "change": -0.14999999999999858, "change_pct": -0.0042967631051274305, "session_volume": 3023884.0, "vwap_5": 34.81302573317152, "vwap_20": 34.52350624531117, "vwap_60": 35.61234267216255, "vwap_250": 37.97893596750422, "high_52w": 42.95, "low_52w": 33.68, "avg_volume_20": 5032431.4, "sessions": 400, "market_cap": {"value": 119129164113.0, "source": "asx", "as_of": "2026-09-18"}}, "trades": [{"id": "ASX-03142478", "src": "ASX", "ticker": "WBC", "cik": "", "company": "Westpac Banking Corporation", "company_raw": "Westpac Banking Corporation", "who": "", "who_key": "", "role": "Substantial holder notice (603/604/605)", "person_type": "SUBSTANTIAL", "person_label": "Substantial Holders", "action": "DISCLOSURE", "amount": 0.0, "score": 0.0, "price_sensitive": false, "cluster": 0, "industry": null, "country": "Australia", "headline": "A whale crosses a substantial-holding line in WBC", "source_url": "https://www.asx.com.au/asx/v2/statistics/displayAnnouncement.do?display=pdf&idsId=03142478", "trade_date": "2026-09-23", "timestamp": "2026-09-23", "mins": 58541}], "recent_buys": [], "institutional": [], "holdings": [{"holder_role": "DIRECTOR", "holder_name": "Pip Greenwood", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2026-04-15", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Michael Ullmer", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2026-02-04", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2026-01-20", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-11-13", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Pip Greenwood", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-11-11", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Debra Hazelton", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-09-15", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Pip Greenwood", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-08-01", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "David Cohen", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-04-01", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Debra Hazelton", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-03-10", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-01-20", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Andy Maguire", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2025-01-02", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Peter King", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-12-16", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Anthony Miller", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-12-16", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-11-11", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-10-31", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Michael Ullmer", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-08-01", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Andy Maguire", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-07-16", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Nora Scheinkestel", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-06-27", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Audette Exel", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-06-27", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-05-14", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Ceo", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-02-16", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Steven Gregg", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-01-22", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Nora Scheinkestel", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2024-01-15", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Nora Scheinkestel", "notice_type": "3Y", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2023-12-21", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}, {"holder_role": "DIRECTOR", "holder_name": "Steven Gregg", "notice_type": "3X", "direct_shares": null, "indirect_shares": null, "indirect_account": null, "pct": null, "notice_date": "2023-11-08", "source_url": "https://www.marketindex.com.au/asx/wbc", "needs_ocr": 0}], "directors": [{"name": "Peter King", "first_seen": "2020-07-31", "last_seen": "2024-12-16", "status": "current", "notices": 5}, {"name": "Anthony Miller", "first_seen": "2024-12-16", "last_seen": "2024-12-16", "status": "current", "notices": 1}, {"name": "Andy Maguire", "first_seen": "2024-07-16", "last_seen": "2025-01-02", "status": "current", "notices": 2}, {"name": "David Cohen", "first_seen": "2025-04-01", "last_seen": "2025-04-01", "status": "current", "notices": 1}, {"name": "Debra Hazelton", "first_seen": "2025-03-10", "last_seen": "2025-09-15", "status": "current", "notices": 2}, {"name": "Ceo", "first_seen": "2022-11-10", "last_seen": "2026-01-20", "status": "current", "notices": 10}, {"name": "Michael Ullmer", "first_seen": "2023-04-05", "last_seen": "2026-02-04", "status": "current", "notices": 3}, {"name": "Pip Greenwood", "first_seen": "2025-08-01", "last_seen": "2026-04-15", "status": "current", "notices": 3}, {"name": "DR Morgan", "first_seen": "2007-11-09", "last_seen": "2007-11-09", "status": "past", "notices": 1}, {"name": "David Morgan", "first_seen": "2007-12-19", "last_seen": "2008-01-31", "status": "past", "notices": 2}, {"name": "E A Evans", "first_seen": "2008-04-03", "last_seen": "2008-04-03", "status": "past", "notices": 1}, {"name": "C Hewson", "first_seen": "2008-04-03", "last_seen": "2008-04-03", "status": "past", "notices": 1}, {"name": "Correction", "first_seen": "2008-07-03", "last_seen": "2008-07-03", "status": "past", "notices": 1}, {"name": "Edward Evans", "first_seen": "2008-07-02", "last_seen": "2008-07-07", "status": "past", "notices": 2}, {"name": "GJ Reaney", "first_seen": "2008-12-05", "last_seen": "2008-12-05", "status": "past", "notices": 1}, {"name": "GM Cairns", "first_seen": "2008-12-08", "last_seen": "2009-02-11", "status": "past", "notices": 2}, {"name": "CJ Hewson", "first_seen": "2009-04-03", "last_seen": "2009-04-03", "status": "past", "notices": 1}, {"name": "PJO Hawkins", "first_seen": "2008-12-05", "last_seen": "2009-04-07", "status": "past", "notices": 2}, {"name": "EA Evans", "first_seen": "2008-12-23", "last_seen": "2009-07-03", "status": "past", "notices": 5}, {"name": "G Cairns", "first_seen": "2009-10-02", "last_seen": "2009-10-02", "status": "past", "notices": 1}, {"name": "JS Curtis", "first_seen": "2008-12-05", "last_seen": "2009-12-08", "status": "past", "notices": 3}, {"name": "PD Wilson", "first_seen": "2008-12-23", "last_seen": "2009-12-22", "status": "past", "notices": 4}, {"name": "LP Maxsted", "first_seen": "2008-12-23", "last_seen": "2009-12-22", "status": "past", "notices": 5}, {"name": "EB Bryan", "first_seen": "2007-10-08", "last_seen": "2009-12-22", "status": "past", "notices": 6}, {"name": "GP Kelly", "first_seen": "2008-12-05", "last_seen": "2009-12-23", "status": "past", "notices": 4}, {"name": "T Evans", "first_seen": "2010-07-05", "last_seen": "2010-07-05", "status": "past", "notices": 1}, {"name": "P Wilson", "first_seen": "2010-07-05", "last_seen": "2010-07-05", "status": "past", "notices": 1}, {"name": "L Maxsted", "first_seen": "2010-07-05", "last_seen": "2010-07-05", "status": "past", "notices": 1}, {"name": "E Bryan", "first_seen": "2008-04-03", "last_seen": "2010-07-05", "status": "past", "notices": 2}, {"name": "Ted Evans", "first_seen": "2008-10-09", "last_seen": "2011-07-05", "status": "past", "notices": 4}, {"name": "Carolyn Hewson", "first_seen": "2008-06-26", "last_seen": "2011-09-08", "status": "past", "notices": 4}, {"name": "John Curtis", "first_seen": "2012-06-20", "last_seen": "2012-06-20", "status": "past", "notices": 1}, {"name": "Peter Wilson", "first_seen": "2007-12-19", "last_seen": "2012-07-02", "status": "past", "notices": 6}, {"name": "Gail Kelly", "first_seen": "2011-05-06", "last_seen": "2012-12-24", "status": "past", "notices": 4}, {"name": "Ann Pickard", "first_seen": "2011-12-01", "last_seen": "2014-08-11", "status": "past", "notices": 4}, {"name": "Elizabeth Bryan", "first_seen": "2008-07-07", "last_seen": "2015-11-27", "status": "past", "notices": 10}, {"name": "Catriona Alison Deans", "first_seen": "2014-04-01", "last_seen": "2015-11-27", "status": "past", "notices": 4}, {"name": "Robert Elstone", "first_seen": "2012-02-03", "last_seen": "2017-07-05", "status": "past", "notices": 8}, {"name": "Peter Hawkins", "first_seen": "2011-02-28", "last_seen": "2018-03-16", "status": "past", "notices": 8}, {"name": "Anita Fung", "first_seen": "2018-10-03", "last_seen": "2018-10-03", "status": "past", "notices": 1}, {"name": "Margie Seale", "first_seen": "2019-07-19", "last_seen": "2019-07-19", "status": "past", "notices": 1}, {"name": "Peter Francis King", "first_seen": "2019-12-06", "last_seen": "2019-12-06", "status": "past", "notices": 1}, {"name": "Brian Charles Hartzer", "first_seen": "2019-12-06", "last_seen": "2019-12-06", "status": "past", "notices": 1}, {"name": "Steven Harker", "first_seen": "2019-03-01", "last_seen": "2019-12-18", "status": "past", "notices": 3}, {"name": "Peter Marriott", "first_seen": "2013-06-03", "last_seen": "2019-12-18", "status": "past", "notices": 3}, {"name": "Ewen Crouch", "first_seen": "2013-07-05", "last_seen": "2019-12-18", "status": "past", "notices": 12}, {"name": "Alison Deans", "first_seen": "2019-12-18", "last_seen": "2019-12-18", "status": "past", "notices": 1}, {"name": "Lindsay Maxsted", "first_seen": "2008-07-07", "last_seen": "2019-12-27", "status": "past", "notices": 26}, {"name": "Peter Nash", "first_seen": "2018-03-07", "last_seen": "2020-05-11", "status": "past", "notices": 5}, {"name": "Craig Dunn", "first_seen": "2015-06-01", "last_seen": "2020-05-11", "status": "past", "notices": 6}, {"name": "Chris Lynch", "first_seen": "2020-09-07", "last_seen": "2020-09-07", "status": "past", "notices": 1}, {"name": "John McFarlane", "first_seen": "2020-05-11", "last_seen": "2020-11-18", "status": "past", "notices": 3}, {"name": "Michael Hawker", "first_seen": "2020-12-01", "last_seen": "2021-02-08", "status": "past", "notices": 2}, {"name": "Margaret Seale", "first_seen": "2019-03-01", "last_seen": "2021-09-03", "status": "past", "notices": 4}, {"name": "Dr Nora Scheinkestel", "first_seen": "2021-12-22", "last_seen": "2021-12-22", "status": "past", "notices": 1}, {"name": "Nerida Caesar", "first_seen": "2017-09-01", "last_seen": "2022-11-21", "status": "past", "notices": 4}, {"name": "Timothy Burroughs", "first_seen": "2023-03-15", "last_seen": "2023-03-15", "status": "past", "notices": 1}, {"name": "Steven Gregg", "first_seen": "2023-11-08", "last_seen": "2024-01-22", "status": "past", "notices": 2}, {"name": "Nora Scheinkestel", "first_seen": "2021-03-01", "last_seen": "2024-06-27", "status": "past", "notices": 9}, {"name": "Audette Exel", "first_seen": "2021-09-01", "last_seen": "2024-06-27", "status": "past", "notices": 8}], "status": {"status": "listed", "exchange": "ASX", "note": "Currently listed on ASX."}, "corporate_actions": {"status_label": "Listed", "items": []}, "key_people": [], "activity": [], "announcements": [{"date": "2026-11-01", "form": "Periodic Reports", "title": "WNZL Disclosure Statement - 30 Sep 2026", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156702-2A1707662"}, {"date": "2026-11-01", "form": "Issued Capital", "title": "Update - Notification of buy-back - WBC", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156697-2A1707647"}, {"date": "2026-11-01", "form": "Notice Of Meeting", "title": "Westpac 2026 AGM Notice of Meeting", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156696-2A1707646"}, {"date": "2026-11-01", "form": "Periodic Reports", "title": "2026 Risk Factors", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156695-2A1707645"}, {"date": "2026-11-01", "form": "Periodic Reports", "title": "Appendix 4G and 2026 Corporate Governance Statement", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03156694-2A1707644"}, {"date": "2026-10-26", "form": "Notice Of Meeting", "title": "Withdrawal of Shareholder Requisitioned Resolutions", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03153200-2A1706175"}, {"date": "2026-10-19", "form": "Periodic Reports", "title": "Items Impacting Full Year 2026 Results", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03150079-2A1704884"}, {"date": "2026-10-15", "form": "Notice Of Meeting", "title": "Shareholder resolutions for consideration at the 2026 AGM", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03149202-2A1704479"}, {"date": "2026-10-14", "form": "Issued Capital", "title": "Notification regarding unquoted securities - WBC", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03148283-2A1704017"}, {"date": "2026-10-14", "form": "Issued Capital", "title": "Notification regarding unquoted securities - WBC", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03148282-2A1704015"}, {"date": "2026-10-14", "form": "Issued Capital", "title": "Notification of cessation of securities - WBC", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03148279-2A1704013"}, {"date": "2026-09-22", "form": "Security Holder Details", "title": "Change in substantial holding", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03138420-2A1698495"}, {"date": "2026-09-14", "form": "Periodic Reports", "title": "Westpac Data, Digital and AI Update September 2026", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03135357-2A1697089"}, {"date": "2026-09-11", "form": "Security Holder Details", "title": "Appendix 3Y - Debra Hazelton", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03134532-2A1696699"}, {"date": "2026-09-09", "form": "Issued Capital", "title": "259C Exemption Notice - WBC", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03133624-2A1696305"}, {"date": "2026-09-07", "form": "Company Administration", "title": "Changes to Company Secretary", "price_sensitive": false, "url": "https://asx.api.markitdigital.com/asx-research/1.0/file/2924-03132808-2A1695989"}], "performance": {"ticker": "WBC", "has_prices": true, "summary": null, "buys": []}, "price_series": [{"date": "1980-12-01", "close": 2.20176714, "volume": 18855.0}, {"date": "1980-12-02", "close": 2.1819314, "volume": 18855.0}, {"date": "1980-12-03", "close": 2.20176714, "volume": 41541.0}, {"date": "1980-12-04", "close": 2.17201353, "volume": 22585.0}, {"date": "1980-12-05", "close": 2.15217779, "volume": 67857.0}, {"date": "1980-12-08", "close": 2.1819314, "volume": 11293.0}, {"date": "1980-12-09", "close": 2.17201353, "volume": 56565.0}, {"date": "1980-12-10", "close": 2.12242418, "volume": 26316.0}, {"date": "1980-12-11", "close": 2.15217779, "volume": 67857.0}, {"date": "1980-12-12", "close": 2.1819314, "volume": 149629.0}, {"date": "1980-12-15", "close": 2.17201353, "volume": 31358.0}, {"date": "1980-12-16", "close": 2.17201353, "volume": 42650.0}, {"date": "1980-12-17", "close": 2.17201353, "volume": 32668.0}, {"date": "1980-12-18", "close": 2.1819314, "volume": 149629.0}, {"date": "1980-12-19", "close": 2.1819314, "volume": null}, {"date": "1980-12-22", "close": 2.22160288, "volume": 17645.0}, {"date": "1980-12-23", "close": 2.17201353, "volume": 295426.0}, {"date": "1980-12-24", "close": 2.1819314, "volume": 66547.0}, {"date": "1980-12-25", "close": 2.1819314, "volume": null}, {"date": "1980-12-26", "close": 2.1819314, "volume": null}, {"date": "1980-12-29", "close": 2.20176714, "volume": 36500.0}, {"date": "1980-12-30", "close": 2.22160288, "volume": 7562.0}, {"date": "1980-12-31", "close": 2.22160288, "volume": 8772.0}, {"date": "1981-01-01", "close": 2.22160288, "volume": null}, {"date": "1981-01-02", "close": 2.23152075, "volume": 52834.0}, {"date": "1981-01-05", "close": 2.20176714, "volume": 28938.0}, {"date": "1981-01-06", "close": 2.23152075, "volume": 91754.0}, {"date": "1981-01-07", "close": 2.23152075, "volume": 188549.0}, {"date": "1981-01-08", "close": 2.23152075, "volume": 52834.0}, {"date": "1981-01-09", "close": 2.23152075, "volume": 71588.0}, {"date": "1981-01-12", "close": 2.23152075, "volume": 23896.0}, {"date": "1981-01-13", "close": 2.22160288, "volume": 88023.0}, {"date": "1981-01-14", "close": 2.22160288, "volume": 15023.0}, {"date": "1981-01-15", "close": 2.23152075, "volume": 71588.0}, {"date": "1981-01-16", "close": 2.20176714, "volume": 25207.0}, {"date": "1981-01-19", "close": 2.26127436, "volume": 10083.0}, {"date": "1981-01-20", "close": 2.26127436, "volume": 31358.0}, {"date": "1981-01-21", "close": 2.20176714, "volume": 25207.0}, {"date": "1981-01-22", "close": 2.20176714, "volume": 25207.0}, {"date": "1981-01-23", "close": 2.20176714, "volume": null}, {"date": "1981-01-26", "close": 2.20176714, "volume": null}, {"date": "1981-01-27", "close": 2.17201353, "volume": 28938.0}, {"date": "1981-01-28", "close": 2.17201353, "volume": 67857.0}, {"date": "1981-01-29", "close": 2.1819314, "volume": 20065.0}, {"date": "1981-01-30", "close": 2.20176714, "volume": 18855.0}, {"date": "1981-02-02", "close": 2.20176714, "volume": 30248.0}, {"date": "1981-02-03", "close": 2.23152075, "volume": 13914.0}, {"date": "1981-02-04", "close": 2.20176714, "volume": 36500.0}, {"date": "1981-02-05", "close": 2.29102797, "volume": 43860.0}, {"date": "1981-02-06", "close": 2.27119223, "volume": 29543.0}, {"date": "1981-02-09", "close": 2.27119223, "volume": 24300.0}, {"date": "1981-02-10", "close": 2.29102797, "volume": 43255.0}, {"date": "1981-02-11", "close": 2.27119223, "volume": 32668.0}, {"date": "1981-02-12", "close": 2.25135649, "volume": 10083.0}, {"date": "1981-02-13", "close": 2.23152075, "volume": 29845.0}, {"date": "1981-02-16", "close": 2.23152075, "volume": 18855.0}, {"date": "1981-02-17", "close": 2.20176714, "volume": 52935.0}, {"date": "1981-02-18", "close": 2.20176714, "volume": 14116.0}, {"date": "1981-02-19", "close": 2.23152075, "volume": 46683.0}, {"date": "1981-02-20", "close": 2.23152075, "volume": 8974.0}, {"date": "1981-02-23", "close": 2.25135649, "volume": 13713.0}, {"date": "1981-02-24", "close": 2.23152075, "volume": 13713.0}, {"date": "1981-02-25", "close": 2.20176714, "volume": 18956.0}, {"date": "1981-02-26", "close": 2.20176714, "volume": 23090.0}, {"date": "1981-02-27", "close": 2.24143862, "volume": 16536.0}, {"date": "1981-03-02", "close": 2.27119223, "volume": 52431.0}, {"date": "1981-03-03", "close": 2.26127436, "volume": 25610.0}, {"date": "1981-03-04", "close": 2.26127436, "volume": 53237.0}, {"date": "1981-03-05", "close": 2.29102797, "volume": 36903.0}, {"date": "1981-03-06", "close": 2.29102797, "volume": 76125.0}, {"date": "1981-03-09", "close": 2.30094584, "volume": 23493.0}, {"date": "1981-03-10", "close": 2.27119223, "volume": 13713.0}, {"date": "1981-03-11", "close": 2.27119223, "volume": 11797.0}, {"date": "1981-03-12", "close": 2.27119223, "volume": 32668.0}, {"date": "1981-03-13", "close": 2.29102797, "volume": 20065.0}, {"date": "1981-03-16", "close": 2.26127436, "volume": 11192.0}, {"date": "1981-03-17", "close": 2.31086371, "volume": 32971.0}, {"date": "1981-03-18", "close": 2.32078158, "volume": 42449.0}, {"date": "1981-03-19", "close": 2.33069945, "volume": 36903.0}, {"date": "1981-03-20", "close": 2.31086371, "volume": 37609.0}, {"date": "1981-03-23", "close": 2.35053519, "volume": 137731.0}, {"date": "1981-03-24", "close": 2.3802888, "volume": 92459.0}, {"date": "1981-03-25", "close": 2.35053519, "volume": 148419.0}, {"date": "1981-03-26", "close": 2.3802888, "volume": 67051.0}, {"date": "1981-03-27", "close": 2.41004241, "volume": 40331.0}, {"date": "1981-03-30", "close": 2.41996028, "volume": 34786.0}, {"date": "1981-03-31", "close": 2.41996028, "volume": 30853.0}, {"date": "1981-04-01", "close": 2.41004241, "volume": 8671.0}, {"date": "1981-04-02", "close": 2.42987815, "volume": 35391.0}, {"date": "1981-04-03", "close": 2.45963176, "volume": 26014.0}, {"date": "1981-04-06", "close": 2.45963176, "volume": 23090.0}, {"date": "1981-04-07", "close": 2.41996028, "volume": 19863.0}, {"date": "1981-04-08", "close": 2.41996028, "volume": 29038.0}, {"date": "1981-04-09", "close": 2.41996028, "volume": 23896.0}, {"date": "1981-04-10", "close": 2.45963176, "volume": 29139.0}, {"date": "1981-04-13", "close": 2.45963176, "volume": 26316.0}, {"date": "1981-04-14", "close": 2.31086371, "volume": 30853.0}, {"date": "1981-04-15", "close": 2.45963176, "volume": 20972.0}, {"date": "1981-04-16", "close": 2.52905685, "volume": 34181.0}, {"date": "1981-04-17", "close": 2.52905685, "volume": null}, {"date": "1981-04-20", "close": 2.52905685, "volume": null}, {"date": "1981-04-21", "close": 2.56872833, "volume": 58379.0}, {"date": "1981-04-22", "close": 2.52905685, "volume": 23493.0}, {"date": "1981-04-23", "close": 2.56872833, "volume": 23896.0}, {"date": "1981-04-24", "close": 2.48938537, "volume": 19863.0}, {"date": "1981-04-27", "close": 2.45963176, "volume": 21275.0}, {"date": "1981-04-28", "close": 2.45963176, "volume": 13208.0}, {"date": "1981-04-29", "close": 2.45963176, "volume": 30551.0}, {"date": "1981-04-30", "close": 2.42987815, "volume": 18250.0}, {"date": "1981-05-01", "close": 2.41004241, "volume": 36903.0}, {"date": "1981-05-04", "close": 2.41996028, "volume": 46683.0}, {"date": "1981-05-05", "close": 2.3802888, "volume": 38214.0}, {"date": "1981-05-06", "close": 2.41996028, "volume": 131782.0}, {"date": "1981-05-07", "close": 2.48938537, "volume": 71991.0}, {"date": "1981-05-08", "close": 2.59848194, "volume": 42348.0}, {"date": "1981-05-11", "close": 2.56872833, "volume": 51422.0}, {"date": "1981-05-12", "close": 2.45963176, "volume": 141361.0}, {"date": "1981-05-13", "close": 2.48938537, "volume": 356831.0}, {"date": "1981-05-14", "close": 2.48938537, "volume": 160115.0}, {"date": "1981-05-15", "close": 2.19184927, "volume": 712552.0}, {"date": "1981-05-18", "close": 2.21168501, "volume": 594785.0}, {"date": "1981-05-19", "close": 2.29102797, "volume": 372963.0}, {"date": "1981-05-20", "close": 2.26127436, "volume": 262556.0}, {"date": "1981-05-21", "close": 2.24143862, "volume": 124019.0}, {"date": "1981-05-22", "close": 2.20176714, "volume": 773049.0}, {"date": "1981-05-25", "close": 2.23152075, "volume": 1160935.0}, {"date": "1981-05-26", "close": 2.29102797, "volume": 175945.0}, {"date": "1981-05-27", "close": 2.26127436, "volume": 1118587.0}, {"date": "1981-05-28", "close": 2.26127436, "volume": 93972.0}, {"date": "1981-05-29", "close": 2.24143862, "volume": 456146.0}, {"date": "1981-06-01", "close": 2.25135649, "volume": 136420.0}, {"date": "1981-06-02", "close": 2.30094584, "volume": 1095901.0}, {"date": "1981-06-03", "close": 2.26127436, "volume": 292805.0}, {"date": "1981-06-04", "close": 2.1819314, "volume": 125430.0}, {"date": "1981-06-05", "close": 2.20176714, "volume": 950204.0}, {"date": "1981-06-08", "close": 2.20176714, "volume": null}, {"date": "1981-06-09", "close": 2.20176714, "volume": 502931.0}, {"date": "1981-06-10", "close": 2.17201353, "volume": 590449.0}, {"date": "1981-06-11", "close": 2.15217779, "volume": 329002.0}, {"date": "1981-06-12", "close": 2.15217779, "volume": 336867.0}, {"date": "1981-06-15", "close": 2.14225992, "volume": 981864.0}, {"date": "1981-06-16", "close": 2.15217779, "volume": 561209.0}, {"date": "1981-06-17", "close": 2.16209566, "volume": 1142483.0}, {"date": "1981-06-18", "close": 2.16209566, "volume": 69370.0}, {"date": "1981-06-19", "close": 2.16209566, "volume": 63421.0}, {"date": "1981-06-22", "close": 2.15217779, "volume": 79957.0}, {"date": "1981-06-23", "close": 2.17201353, "volume": 69975.0}, {"date": "1981-06-24", "close": 2.17201353, "volume": 102945.0}, {"date": "1981-06-25", "close": 2.1819314, "volume": 129262.0}, {"date": "1981-06-26", "close": 2.20176714, "volume": 57976.0}, {"date": "1981-06-29", "close": 2.26127436, "volume": 64933.0}, {"date": "1981-06-30", "close": 2.29102797, "volume": 107281.0}, {"date": "1981-07-01", "close": 2.3802888, "volume": 89636.0}, {"date": "1981-07-02", "close": 2.35053519, "volume": 90342.0}, {"date": "1981-07-03", "close": 2.35053519, "volume": 49204.0}, {"date": "1981-07-06", "close": 2.31086371, "volume": 36802.0}, {"date": "1981-07-07", "close": 2.27119223, "volume": 27123.0}, {"date": "1981-07-08", "close": 2.22160288, "volume": 95484.0}, {"date": "1981-07-09", "close": 2.17201353, "volume": 65034.0}, {"date": "1981-07-10", "close": 2.22160288, "volume": 57270.0}, {"date": "1981-07-13", "close": 2.23152075, "volume": 55859.0}, {"date": "1981-07-14", "close": 2.23152075, "volume": 69874.0}, {"date": "1981-07-15", "close": 2.22160288, "volume": 33072.0}, {"date": "1981-07-16", "close": 2.25135649, "volume": 108088.0}, {"date": "1981-07-17", "close": 2.23152075, "volume": 36197.0}, {"date": "1981-07-20", "close": 2.24143862, "volume": 51725.0}, {"date": "1981-07-21", "close": 2.24143862, "volume": 56060.0}, {"date": "1981-07-22", "close": 2.22160288, "volume": 117061.0}, {"date": "1981-07-23", "close": 2.22160288, "volume": 152755.0}, {"date": "1981-07-24", "close": 2.22160288, "volume": 91653.0}, {"date": "1981-07-27", "close": 2.24143862, "volume": 55657.0}, {"date": "1981-07-28", "close": 2.25135649, "volume": 39121.0}, {"date": "1981-07-29", "close": 2.22160288, "volume": 28232.0}, {"date": "1981-07-30", "close": 2.24143862, "volume": 22686.0}, {"date": "1981-07-31", "close": 2.23152075, "volume": 37609.0}, {"date": "1981-08-03", "close": 2.23152075, "volume": null}, {"date": "1981-08-04", "close": 2.22160288, "volume": 18855.0}, {"date": "1981-08-05", "close": 2.22160288, "volume": 26215.0}, {"date": "1981-08-06", "close": 2.22160288, "volume": 25610.0}, {"date": "1981-08-07", "close": 2.22160288, "volume": 20972.0}, {"date": "1981-08-10", "close": 2.22160288, "volume": 25913.0}, {"date": "1981-08-11", "close": 2.22160288, "volume": 31660.0}, {"date": "1981-08-12", "close": 2.23152075, "volume": 53136.0}, {"date": "1981-08-13", "close": 2.25135649, "volume": 53439.0}, {"date": "1981-08-14", "close": 2.27119223, "volume": 37609.0}, {"date": "1981-08-17", "close": 2.25135649, "volume": 15729.0}, {"date": "1981-08-18", "close": 2.26127436, "volume": 38315.0}, {"date": "1981-08-19", "close": 2.27119223, "volume": 35391.0}, {"date": "1981-08-20", "close": 2.27119223, "volume": 26719.0}, {"date": "1981-08-21", "close": 2.25135649, "volume": 48297.0}, {"date": "1981-08-24", "close": 2.27119223, "volume": 17040.0}, {"date": "1981-08-25", "close": 2.23152075, "volume": 29643.0}, {"date": "1981-08-26", "close": 2.23152075, "volume": 43860.0}, {"date": "1981-08-27", "close": 2.24143862, "volume": 14620.0}, {"date": "1981-08-28", "close": 2.23152075, "volume": 19359.0}, {"date": "1981-08-31", "close": 2.23152075, "volume": 70176.0}, {"date": "1981-09-01", "close": 2.22160288, "volume": 17847.0}, {"date": "1981-09-02", "close": 2.23152075, "volume": 60194.0}, {"date": "1981-09-03", "close": 2.22160288, "volume": 149629.0}, {"date": "1981-09-04", "close": 2.21168501, "volume": 127850.0}, {"date": "1981-09-07", "close": 2.1819314, "volume": 29139.0}, {"date": "1981-09-08", "close": 2.17201353, "volume": 47793.0}, {"date": "1981-09-09", "close": 2.1819314, "volume": 71991.0}, {"date": "1981-09-10", "close": 2.12242418, "volume": 212344.0}, {"date": "1981-09-11", "close": 2.11250631, "volume": 151746.0}, {"date": "1981-09-14", "close": 2.11250631, "volume": 71588.0}, {"date": "1981-09-15", "close": 2.15217779, "volume": 96593.0}, {"date": "1981-09-16", "close": 2.17201353, "volume": 83082.0}, {"date": "1981-09-17", "close": 2.14225992, "volume": 55657.0}, {"date": "1981-09-18", "close": 2.12242418, "volume": 48196.0}, {"date": "1981-09-21", "close": 2.12242418, "volume": 21880.0}, {"date": "1981-09-22", "close": 2.11250631, "volume": 44566.0}, {"date": "1981-09-23", "close": 2.11250631, "volume": 57875.0}, {"date": "1981-09-24", "close": 2.10258844, "volume": 137126.0}, {"date": "1981-09-25", "close": 2.11250631, "volume": 126539.0}, {"date": "1981-09-28", "close": 2.06291696, "volume": 784947.0}, {"date": "1981-09-29", "close": 2.11250631, "volume": 122708.0}, {"date": "1981-09-30", "close": 2.13234205, "volume": 411076.0}, {"date": "1981-10-01", "close": 2.14225992, "volume": 62110.0}, {"date": "1981-10-02", "close": 2.17201353, "volume": 20266.0}, {"date": "1981-10-05", "close": 2.17201353, "volume": null}, {"date": "1981-10-06", "close": 2.1819314, "volume": 139344.0}, {"date": "1981-10-07", "close": 2.17201353, "volume": 27526.0}, {"date": "1981-10-08", "close": 2.17201353, "volume": 26114.0}, {"date": "1981-10-09", "close": 2.17201353, "volume": 46885.0}, {"date": "1981-10-12", "close": 2.20176714, "volume": 103550.0}, {"date": "1981-10-13", "close": 2.20176714, "volume": 44566.0}, {"date": "1981-10-14", "close": 2.20176714, "volume": 16334.0}, {"date": "1981-10-15", "close": 2.17201353, "volume": 68664.0}, {"date": "1981-10-16", "close": 2.11250631, "volume": 84191.0}, {"date": "1981-10-19", "close": 2.11250631, "volume": 51422.0}, {"date": "1981-10-20", "close": 2.09267057, "volume": 71790.0}, {"date": "1981-10-21", "close": 2.09267057, "volume": 63824.0}, {"date": "1981-10-22", "close": 2.09267057, "volume": 90140.0}, {"date": "1981-10-23", "close": 2.09267057, "volume": 38718.0}, {"date": "1981-10-26", "close": 2.09267057, "volume": 45776.0}, {"date": "1981-10-27", "close": 2.09267057, "volume": 35794.0}, {"date": "1981-10-28", "close": 2.09267057, "volume": 39726.0}, {"date": "1981-10-29", "close": 2.05299909, "volume": 151545.0}, {"date": "1981-10-30", "close": 2.04308122, "volume": 90947.0}, {"date": "1981-11-02", "close": 2.05299909, "volume": 76831.0}, {"date": "1981-11-03", "close": 2.05299909, "volume": 214562.0}, {"date": "1981-11-04", "close": 2.0827527, "volume": 80058.0}, {"date": "1981-11-05", "close": 2.11250631, "volume": 96997.0}, {"date": "1981-11-06", "close": 2.11250631, "volume": 142672.0}, {"date": "1981-11-09", "close": 2.12242418, "volume": 60900.0}, {"date": "1981-11-10", "close": 2.11250631, "volume": 89636.0}, {"date": "1981-11-11", "close": 2.10258844, "volume": 77940.0}, {"date": "1981-11-12", "close": 2.11250631, "volume": 60094.0}, {"date": "1981-11-13", "close": 2.12242418, "volume": 155779.0}, {"date": "1981-11-16", "close": 2.1819314, "volume": 162636.0}, {"date": "1981-11-17", "close": 2.17201353, "volume": 85401.0}, {"date": "1981-11-18", "close": 2.12242418, "volume": 87821.0}, {"date": "1981-11-19", "close": 2.19184927, "volume": 29946.0}, {"date": "1981-11-20", "close": 2.20176714, "volume": 100122.0}, {"date": "1981-11-23", "close": 2.22160288, "volume": 79352.0}, {"date": "1981-11-24", "close": 2.22160288, "volume": 131177.0}, {"date": "1981-11-25", "close": 2.26127436, "volume": 112020.0}, {"date": "1981-11-26", "close": 2.34061732, "volume": 40432.0}, {"date": "1981-11-27", "close": 2.31086371, "volume": 54145.0}, {"date": "1981-11-30", "close": 2.33069945, "volume": 46482.0}, {"date": "1981-12-01", "close": 2.31086371, "volume": 45373.0}, {"date": "1981-12-02", "close": 2.29102797, "volume": 82881.0}, {"date": "1981-12-03", "close": 2.27119223, "volume": 39726.0}, {"date": "1981-12-04", "close": 2.27119223, "volume": 56464.0}, {"date": "1981-12-07", "close": 2.31086371, "volume": 100324.0}, {"date": "1981-12-08", "close": 2.31086371, "volume": 33475.0}, {"date": "1981-12-09", "close": 2.27119223, "volume": 36197.0}, {"date": "1981-12-10", "close": 2.27119223, "volume": 86006.0}, {"date": "1981-12-11", "close": 2.27119223, "volume": 60194.0}, {"date": "1981-12-14", "close": 2.29102797, "volume": 40735.0}, {"date": "1981-12-15", "close": 2.26127436, "volume": 48700.0}, {"date": "1981-12-16", "close": 2.27119223, "volume": 58178.0}, {"date": "1981-12-17", "close": 2.27119223, "volume": 128253.0}, {"date": "1981-12-18", "close": 2.27119223, "volume": 100021.0}, {"date": "1981-12-21", "close": 2.26127436, "volume": 189355.0}, {"date": "1981-12-22", "close": 2.17201353, "volume": 383348.0}, {"date": "1981-12-23", "close": 2.1819314, "volume": 62009.0}, {"date": "1981-12-24", "close": 2.17201353, "volume": 24300.0}, {"date": "1981-12-25", "close": 2.17201353, "volume": null}, {"date": "1981-12-28", "close": 2.17201353, "volume": null}, {"date": "1981-12-29", "close": 2.17201353, "volume": null}, {"date": "1981-12-30", "close": 2.17201353, "volume": 29643.0}, {"date": "1981-12-31", "close": 2.20176714, "volume": 54447.0}, {"date": "1982-01-01", "close": 2.20176714, "volume": null}, {"date": "1982-01-04", "close": 2.20176714, "volume": 17141.0}, {"date": "1982-01-05", "close": 2.23152075, "volume": 43759.0}, {"date": "1982-01-06", "close": 2.22160288, "volume": 69269.0}, {"date": "1982-01-07", "close": 2.17201353, "volume": 29240.0}, {"date": "1982-01-08", "close": 2.17201353, "volume": 110104.0}, {"date": "1982-01-11", "close": 2.1819314, "volume": 31156.0}, {"date": "1982-01-12", "close": 2.15217779, "volume": 148116.0}, {"date": "1982-01-13", "close": 2.14225992, "volume": 41239.0}, {"date": "1982-01-14", "close": 2.10258844, "volume": 38416.0}, {"date": "1982-01-15", "close": 2.10258844, "volume": 53439.0}, {"date": "1982-01-18", "close": 2.09267057, "volume": 76730.0}, {"date": "1982-01-19", "close": 2.05299909, "volume": 109499.0}, {"date": "1982-01-20", "close": 2.07283483, "volume": 39726.0}, {"date": "1982-01-21", "close": 2.05299909, "volume": 40936.0}, {"date": "1982-01-22", "close": 2.05299909, "volume": 56565.0}, {"date": "1982-01-25", "close": 2.05299909, "volume": 77133.0}, {"date": "1982-01-26", "close": 2.05299909, "volume": 109398.0}, {"date": "1982-01-27", "close": 2.05299909, "volume": 89233.0}, {"date": "1982-01-28", "close": 2.05299909, "volume": 29139.0}, {"date": "1982-01-29", "close": 2.05299909, "volume": 30349.0}, {"date": "1982-02-01", "close": 2.05299909, "volume": null}, {"date": "1982-02-02", "close": 2.05299909, "volume": 50011.0}, {"date": "1982-02-03", "close": 2.02324548, "volume": 143781.0}, {"date": "1982-02-04", "close": 2.04308122, "volume": 25207.0}, {"date": "1982-02-05", "close": 2.05299909, "volume": 72697.0}, {"date": "1982-02-08", "close": 2.05299909, "volume": 47087.0}, {"date": "1982-02-09", "close": 2.05299909, "volume": 31660.0}, {"date": "1982-02-10", "close": 2.03316335, "volume": 88325.0}, {"date": "1982-02-11", "close": 2.02324548, "volume": 38819.0}, {"date": "1982-02-12", "close": 2.00340974, "volume": 308131.0}, {"date": "1982-02-15", "close": 1.90423104, "volume": 94173.0}, {"date": "1982-02-16", "close": 1.93398465, "volume": 195808.0}, {"date": "1982-02-17", "close": 1.92406678, "volume": 165761.0}, {"date": "1982-02-18", "close": 1.94390252, "volume": 168080.0}, {"date": "1982-02-19", "close": 1.94390252, "volume": 91149.0}, {"date": "1982-02-22", "close": 1.983574, "volume": 61404.0}, {"date": "1982-02-23", "close": 1.96373826, "volume": 49305.0}, {"date": "1982-02-24", "close": 1.96373826, "volume": 101937.0}, {"date": "1982-02-25", "close": 1.94390252, "volume": 202160.0}, {"date": "1982-02-26", "close": 1.94390252, "volume": 54145.0}, {"date": "1982-03-01", "close": 1.90423104, "volume": 133194.0}, {"date": "1982-03-02", "close": 1.91414891, "volume": 89636.0}, {"date": "1982-03-03", "close": 1.92406678, "volume": 191170.0}, {"date": "1982-03-04", "close": 1.91414891, "volume": 152049.0}, {"date": "1982-03-05", "close": 1.89431317, "volume": 242290.0}, {"date": "1982-03-08", "close": 1.90423104, "volume": 546589.0}, {"date": "1982-03-09", "close": 1.87447743, "volume": 436182.0}, {"date": "1982-03-10", "close": 1.85464169, "volume": 98912.0}, {"date": "1982-03-11", "close": 1.89431317, "volume": 36802.0}, {"date": "1982-03-12", "close": 1.93398465, "volume": 61606.0}, {"date": "1982-03-15", "close": 1.92406678, "volume": 20266.0}, {"date": "1982-03-16", "close": 1.94390252, "volume": 75621.0}, {"date": "1982-03-17", "close": 1.983574, "volume": 175643.0}, {"date": "1982-03-18", "close": 2.00340974, "volume": 74411.0}, {"date": "1982-03-19", "close": 2.00340974, "volume": 33374.0}, {"date": "1982-03-22", "close": 1.95382039, "volume": 71790.0}, {"date": "1982-03-23", "close": 1.96373826, "volume": 25308.0}, {"date": "1982-03-24", "close": 1.97365613, "volume": 21880.0}, {"date": "1982-03-25", "close": 1.95382039, "volume": 36197.0}, {"date": "1982-03-26", "close": 1.96373826, "volume": 45675.0}, {"date": "1982-03-29", "close": 1.93398465, "volume": 78545.0}, {"date": "1982-03-30", "close": 1.90423104, "volume": 152250.0}, {"date": "1982-03-31", "close": 1.90423104, "volume": 360662.0}, {"date": "1982-04-01", "close": 1.94390252, "volume": 29240.0}, {"date": "1982-04-02", "close": 1.983574, "volume": 19863.0}, {"date": "1982-04-05", "close": 1.983574, "volume": 23291.0}, {"date": "1982-04-06", "close": 1.96373826, "volume": 26619.0}, {"date": "1982-04-07", "close": 1.97365613, "volume": 21678.0}, {"date": "1982-04-08", "close": 1.983574, "volume": 23896.0}, {"date": "1982-04-09", "close": 1.983574, "volume": null}, {"date": "1982-04-12", "close": 1.983574, "volume": null}, {"date": "1982-04-13", "close": 1.983574, "volume": 106172.0}, {"date": "1982-04-14", "close": 1.983574, "volume": 124321.0}, {"date": "1982-04-15", "close": 1.983574, "volume": 65841.0}, {"date": "1982-04-16", "close": 1.96373826, "volume": 33273.0}, {"date": "1982-04-19", "close": 1.96373826, "volume": 45978.0}, {"date": "1982-04-20", "close": 1.96373826, "volume": 43154.0}, {"date": "1982-04-21", "close": 1.983574, "volume": 22585.0}, {"date": "1982-04-22", "close": 2.00340974, "volume": 33374.0}, {"date": "1982-04-23", "close": 2.01332761, "volume": 169996.0}, {"date": "1982-04-26", "close": 2.01332761, "volume": null}, {"date": "1982-04-27", "close": 2.01332761, "volume": 173828.0}, {"date": "1982-04-28", "close": 2.00340974, "volume": 59589.0}, {"date": "1982-04-29", "close": 2.02324548, "volume": 183406.0}, {"date": "1982-04-30", "close": 2.01332761, "volume": 65639.0}, {"date": "1982-05-03", "close": 2.00340974, "volume": 62312.0}, {"date": "1982-05-04", "close": 2.00340974, "volume": 27324.0}, {"date": "1982-05-05", "close": 2.00340974, "volume": 34887.0}, {"date": "1982-05-06", "close": 2.00340974, "volume": 96089.0}, {"date": "1982-05-07", "close": 2.02324548, "volume": 62917.0}, {"date": "1982-05-10", "close": 2.01332761, "volume": 41541.0}, {"date": "1982-05-11", "close": 2.04308122, "volume": 281411.0}, {"date": "1982-05-12", "close": 2.06291696, "volume": 48095.0}, {"date": "1982-05-13", "close": 2.09267057, "volume": 142672.0}, {"date": "1982-05-14", "close": 2.07283483, "volume": 62211.0}, {"date": "1982-05-17", "close": 2.05299909, "volume": 31257.0}, {"date": "1982-05-18", "close": 2.01332761, "volume": 48297.0}, {"date": "1982-05-19", "close": 2.01332761, "volume": 30954.0}, {"date": "1982-05-20", "close": 2.01332761, "volume": 27324.0}, {"date": "1982-05-21", "close": 1.96373826, "volume": 35895.0}, {"date": "1982-05-24", "close": 1.99349187, "volume": 47994.0}, {"date": "1982-05-25", "close": 2.01332761, "volume": 71185.0}, {"date": "1982-05-26", "close": 2.01332761, "volume": 49406.0}, {"date": "1982-05-27", "close": 2.04308122, "volume": 189254.0}, {"date": "1982-05-28", "close": 2.03316335, "volume": 21174.0}, {"date": "1982-05-31", "close": 2.03316335, "volume": 34584.0}, {"date": "1982-06-01", "close": 2.02324548, "volume": 47087.0}, {"date": "1982-06-02", "close": 2.02324548, "volume": 18653.0}, {"date": "1982-06-03", "close": 2.01332761, "volume": 54346.0}, {"date": "1982-06-04", "close": 1.983574, "volume": 66849.0}, {"date": "1982-06-07", "close": 1.94390252, "volume": 92560.0}, {"date": "1982-06-08", "close": 1.983574, "volume": 170097.0}, {"date": "1982-06-09", "close": 1.8843953, "volume": 66244.0}, {"date": "1982-06-10", "close": 1.8843953, "volume": 29543.0}, {"date": "1982-06-11", "close": 1.8843953, "volume": 35895.0}, {"date": "1982-06-14", "close": 1.8843953, "volume": null}, {"date": "1982-06-15", "close": 1.90423104, "volume": 63421.0}, {"date": "1982-06-16", "close": 1.89431317, "volume": 122708.0}, {"date": "1982-06-17", "close": 1.89431317, "volume": 34080.0}, {"date": "1982-06-18", "close": 1.87447743, "volume": 133295.0}, {"date": "1982-06-21", "close": 1.83480595, "volume": 179777.0}, {"date": "1982-06-22", "close": 1.84472382, "volume": 41541.0}, {"date": "1982-06-23", "close": 1.84472382, "volume": 146907.0}, {"date": "1982-06-24", "close": 1.89431317, "volume": 127951.0}, {"date": "1982-06-25", "close": 1.8843953, "volume": 43054.0}, {"date": "1982-06-28", "close": 1.87447743, "volume": 57371.0}, {"date": "1982-06-29", "close": 1.89431317, "volume": 61303.0}, {"date": "1982-06-30", "close": 1.8843953, "volume": 16132.0}, {"date": "1982-07-01", "close": 1.8843953, "volume": 32567.0}, {"date": "1982-07-02", "close": 1.87447743, "volume": 138538.0}, {"date": "1982-07-05", "close": 1.8843953, "volume": 36096.0}, {"date": "1982-07-06", "close": 1.87447743, "volume": 42146.0}, {"date": "1982-07-07", "close": 1.83480595, "volume": 147310.0}, {"date": "1982-07-08", "close": 1.7852166, "volume": 259834.0}, {"date": "1982-07-09", "close": 1.83480595, "volume": 92056.0}, {"date": "1982-07-12", "close": 1.84472382, "volume": 82074.0}, {"date": "1982-07-13", "close": 1.81497021, "volume": 110306.0}, {"date": "1982-07-14", "close": 1.81497021, "volume": 25610.0}, {"date": "1982-07-15", "close": 1.81497021, "volume": 63824.0}, {"date": "1982-07-16", "close": 1.79513447, "volume": 155477.0}, {"date": "1982-07-19", "close": 1.81497021, "volume": 39020.0}, {"date": "1982-07-20", "close": 1.84472382, "volume": 44969.0}, {"date": "1982-07-21", "close": 1.89431317, "volume": 161224.0}, {"date": "1982-07-22", "close": 1.89431317, "volume": 64127.0}, {"date": "1982-07-23", "close": 1.89431317, "volume": 103147.0}, {"date": "1982-07-26", "close": 1.93398465, "volume": 58077.0}, {"date": "1982-07-27", "close": 1.92406678, "volume": 73605.0}, {"date": "1982-07-28", "close": 1.92406678, "volume": 39726.0}, {"date": "1982-07-29", "close": 1.91414891, "volume": 43961.0}, {"date": "1982-07-30", "close": 1.89431317, "volume": 182297.0}, {"date": "1982-08-02", "close": 1.89431317, "volume": 28232.0}, {"date": "1982-08-03", "close": 1.89431317, "volume": 66950.0}, {"date": "1982-08-04", "close": 1.89431317, "volume": 115045.0}, {"date": "1982-08-05", "close": 1.8843953, "volume": 52531.0}, {"date": "1982-08-06", "close": 1.89431317, "volume": 82881.0}, {"date": "1982-08-09", "close": 1.89431317, "volume": 100021.0}, {"date": "1982-08-10", "close": 1.8843953, "volume": 57775.0}, {"date": "1982-08-11", "close": 1.8843953, "volume": 149831.0}, {"date": "1982-08-12", "close": 1.8843953, "volume": 89737.0}, {"date": "1982-08-13", "close": 1.83480595, "volume": 105870.0}, {"date": "1982-08-16", "close": 1.81497021, "volume": 602952.0}, {"date": "1982-08-17", "close": 1.83480595, "volume": 170198.0}, {"date": "1982-08-18", "close": 1.83480595, "volume": 428519.0}, {"date": "1982-08-19", "close": 1.80505234, "volume": 165156.0}, {"date": "1982-08-20", "close": 1.79513447, "volume": 771133.0}, {"date": "1982-08-23", "close": 1.81497021, "volume": 104357.0}, {"date": "1982-08-24", "close": 1.82488808, "volume": 191573.0}, {"date": "1982-08-25", "close": 1.81497021, "volume": 169290.0}, {"date": "1982-08-26", "close": 1.81497021, "volume": 149730.0}, {"date": "1982-08-27", "close": 1.81497021, "volume": 167576.0}, {"date": "1982-08-30", "close": 1.81497021, "volume": 158401.0}, {"date": "1982-08-31", "close": 1.81497021, "volume": 184213.0}, {"date": "1982-09-01", "close": 1.81497021, "volume": 209420.0}, {"date": "1982-09-02", "close": 1.81497021, "volume": 195102.0}, {"date": "1982-09-03", "close": 1.83480595, "volume": 85301.0}, {"date": "1982-09-06", "close": 1.89431317, "volume": 93064.0}, {"date": "1982-09-07", "close": 1.87447743, "volume": 101836.0}, {"date": "1982-09-08", "close": 1.8843953, "volume": 76125.0}, {"date": "1982-09-09", "close": 1.87447743, "volume": 241685.0}, {"date": "1982-09-10", "close": 1.8843953, "volume": 85200.0}, {"date": "1982-09-13", "close": 1.87447743, "volume": 80763.0}, {"date": "1982-09-14", "close": 1.89431317, "volume": 81469.0}, {"date": "1982-09-15", "close": 1.89431317, "volume": 87115.0}, {"date": "1982-09-16", "close": 1.92406678, "volume": 157897.0}, {"date": "1982-09-17", "close": 1.99349187, "volume": 291696.0}, {"date": "1982-09-20", "close": 2.01332761, "volume": 270623.0}, {"date": "1982-09-21", "close": 2.00340974, "volume": 214361.0}, {"date": "1982-09-22", "close": 2.04308122, "volume": 206193.0}, {"date": "1982-09-23", "close": 2.04308122, "volume": 273950.0}, {"date": "1982-09-24", "close": 2.05299909, "volume": 289982.0}, {"date": "1982-09-27", "close": 2.05299909, "volume": 95585.0}, {"date": "1982-09-28", "close": 2.02324548, "volume": 122607.0}, {"date": "1982-09-29", "close": 2.01332761, "volume": 110306.0}, {"date": "1982-09-30", "close": 1.99349187, "volume": 67857.0}, {"date": "1982-10-01", "close": 1.983574, "volume": 106374.0}, {"date": "1982-10-04", "close": 1.983574, "volume": 49507.0}, {"date": "1982-10-05", "close": 1.94390252, "volume": 71185.0}, {"date": "1982-10-06", "close": 1.983574, "volume": 57976.0}, {"date": "1982-10-07", "close": 1.97365613, "volume": 74613.0}, {"date": "1982-10-08", "close": 1.97365613, "volume": 109701.0}, {"date": "1982-10-11", "close": 2.00340974, "volume": 57170.0}, {"date": "1982-10-12", "close": 2.04308122, "volume": 80763.0}, {"date": "1982-10-13", "close": 2.01332761, "volume": 131782.0}, {"date": "1982-10-14", "close": 1.99349187, "volume": 86410.0}, {"date": "1982-10-15", "close": 1.983574, "volume": 176752.0}, {"date": "1982-10-18", "close": 1.983574, "volume": 68563.0}, {"date": "1982-10-19", "close": 1.983574, "volume": 112121.0}, {"date": "1982-10-20", "close": 2.04308122, "volume": 101231.0}, {"date": "1982-10-21", "close": 2.02324548, "volume": 204177.0}, {"date": "1982-10-22", "close": 2.01332761, "volume": 413093.0}, {"date": "1982-10-25", "close": 2.00340974, "volume": 261044.0}, {"date": "1982-10-26", "close": 1.983574, "volume": 112121.0}, {"date": "1982-10-27", "close": 1.983574, "volume": 123010.0}, {"date": "1982-10-28", "close": 1.96373826, "volume": 76024.0}, {"date": "1982-10-29", "close": 1.93398465, "volume": 253583.0}, {"date": "1982-11-01", "close": 1.94390252, "volume": 138134.0}, {"date": "1982-11-02", "close": 1.93398465, "volume": 43759.0}, {"date": "1982-11-03", "close": 1.96373826, "volume": 52935.0}, {"date": "1982-11-04", "close": 1.96373826, "volume": 33273.0}, {"date": "1982-11-05", "close": 1.983574, "volume": 320129.0}, {"date": "1982-11-08", "close": 1.99349187, "volume": 106777.0}, {"date": "1982-11-09", "close": 1.99349187, "volume": 46885.0}, {"date": "1982-11-10", "close": 1.99349187, "volume": 90846.0}, {"date": "1982-11-11", "close": 1.983574, "volume": 119985.0}, {"date": "1982-11-12", "close": 1.983574, "volume": 125531.0}, {"date": "1982-11-15", "close": 1.95382039, "volume": 1332746.0}, {"date": "1982-11-16", "close": 1.93398465, "volume": 67756.0}, {"date": "1982-11-17", "close": 1.93398465, "volume": 60699.0}, {"date": "1982-11-18", "close": 1.94390252, "volume": 142168.0}, {"date": "1982-11-19", "close": 1.92406678, "volume": 102441.0}, {"date": "1982-11-22", "close": 1.92406678, "volume": 56363.0}, {"date": "1982-11-23", "close": 1.87447743, "volume": 127648.0}, {"date": "1982-11-24", "close": 1.86455956, "volume": 149931.0}, {"date": "1982-11-25", "close": 1.86455956, "volume": 195506.0}, {"date": "1982-11-26", "close": 1.83480595, "volume": 249751.0}, {"date": "1982-11-29", "close": 1.89431317, "volume": 153460.0}, {"date": "1982-11-30", "close": 1.8843953, "volume": 123111.0}, {"date": "1982-12-01", "close": 1.87447743, "volume": 139344.0}, {"date": "1982-12-02", "close": 1.86455956, "volume": 116759.0}, {"date": "1982-12-03", "close": 1.8843953, "volume": 103550.0}, {"date": "1982-12-06", "close": 1.8843953, "volume": 142470.0}, {"date": "1982-12-07", "close": 1.87447743, "volume": 357133.0}, {"date": "1982-12-08", "close": 1.86455956, "volume": 100223.0}, {"date": "1982-12-09", "close": 1.84472382, "volume": 431847.0}, {"date": "1982-12-10", "close": 1.84472382, "volume": 121397.0}, {"date": "1982-12-13", "close": 1.85464169, "volume": 163140.0}, {"date": "1982-12-14", "close": 1.87447743, "volume": 54346.0}, {"date": "1982-12-15", "close": 1.85464169, "volume": 129362.0}, {"date": "1982-12-16", "close": 1.85464169, "volume": 158905.0}, {"date": "1982-12-17", "close": 1.87447743, "volume": 181491.0}, {"date": "1982-12-20", "close": 1.87447743, "volume": 135815.0}, {"date": "1982-12-21", "close": 1.79513447, "volume": 380828.0}, {"date": "1982-12-22", "close": 1.81497021, "volume": 168585.0}, {"date": "1982-12-23", "close": 1.83480595, "volume": 159611.0}, {"date": "1982-12-24", "close": 1.90423104, "volume": 291797.0}, {"date": "1982-12-27", "close": 1.90423104, "volume": null}, {"date": "1982-12-28", "close": 1.90423104, "volume": null}, {"date": "1982-12-29", "close": 1.94390252, "volume": 117767.0}, {"date": "1982-12-30", "close": 1.93398465, "volume": 124724.0}, {"date": "1982-12-31", "close": 1.93398465, "volume": 65135.0}, {"date": "1983-01-03", "close": 1.93398465, "volume": null}, {"date": "1983-01-04", "close": 1.93398465, "volume": 87317.0}, {"date": "1983-01-05", "close": 2.01332761, "volume": 151141.0}, {"date": "1983-01-06", "close": 2.00340974, "volume": 227166.0}, {"date": "1983-01-07", "close": 2.05299909, "volume": 294620.0}, {"date": "1983-01-10", "close": 2.05299909, "volume": 330313.0}, {"date": "1983-01-11", "close": 2.06291696, "volume": 168685.0}, {"date": "1983-01-12", "close": 2.05299909, "volume": 198430.0}, {"date": "1983-01-13", "close": 2.04308122, "volume": 89636.0}, {"date": "1983-01-14", "close": 1.95382039, "volume": 286049.0}, {"date": "1983-01-17", "close": 1.95382039, "volume": 130371.0}, {"date": "1983-01-18", "close": 1.96373826, "volume": 167375.0}, {"date": "1983-01-19", "close": 1.94390252, "volume": 112020.0}, {"date": "1983-01-20", "close": 1.94390252, "volume": 118473.0}, {"date": "1983-01-21", "close": 1.95382039, "volume": 198631.0}, {"date": "1983-01-24", "close": 1.94390252, "volume": 103752.0}, {"date": "1983-01-25", "close": 1.93398465, "volume": 88729.0}, {"date": "1983-01-26", "close": 1.95382039, "volume": 82881.0}, {"date": "1983-01-27", "close": 1.94390252, "volume": 118372.0}, {"date": "1983-01-28", "close": 1.94390252, "volume": 79150.0}, {"date": "1983-01-31", "close": 1.94390252, "volume": null}, {"date": "1983-02-01", "close": 1.94390252, "volume": 71285.0}, {"date": "1983-02-02", "close": 1.90423104, "volume": 562419.0}, {"date": "1983-02-03", "close": 1.87447743, "volume": 281613.0}, {"date": "1983-02-04", "close": 1.86455956, "volume": 377803.0}, {"date": "1983-02-07", "close": 1.86455956, "volume": 120792.0}, {"date": "1983-02-08", "close": 1.85464169, "volume": 218192.0}, {"date": "1983-02-09", "close": 1.85464169, "volume": 143478.0}, {"date": "1983-02-10", "close": 1.83480595, "volume": 220007.0}, {"date": "1983-02-11", "close": 1.87447743, "volume": 142672.0}, {"date": "1983-02-14", "close": 1.8843953, "volume": 84091.0}, {"date": "1983-02-15", "close": 1.90423104, "volume": 73302.0}, {"date": "1983-02-16", "close": 1.83480595, "volume": 230796.0}, {"date": "1983-02-17", "close": 1.83480595, "volume": 223334.0}, {"date": "1983-02-18", "close": 1.83480595, "volume": 176752.0}, {"date": "1983-02-21", "close": 1.81497021, "volume": 253684.0}, {"date": "1983-02-22", "close": 1.79513447, "volume": 558991.0}, {"date": "1983-02-23", "close": 1.80505234, "volume": 373971.0}, {"date": "1983-02-24", "close": 1.81497021, "volume": 233619.0}, {"date": "1983-02-25", "close": 1.83480595, "volume": 166165.0}, {"date": "1983-02-28", "close": 1.81497021, "volume": 106474.0}, {"date": "1983-03-01", "close": 1.79513447, "volume": 271530.0}, {"date": "1983-03-02", "close": 1.81497021, "volume": 193187.0}, {"date": "1983-03-03", "close": 1.84472382, "volume": 200950.0}, {"date": "1983-03-04", "close": 1.84472382, "volume": 278588.0}, {"date": "1983-03-07", "close": 1.90423104, "volume": 108995.0}, {"date": "1983-03-08", "close": 1.87447743, "volume": 309542.0}, {"date": "1983-03-09", "close": 1.83480595, "volume": 179877.0}, {"date": "1983-03-10", "close": 1.83480595, "volume": 129362.0}, {"date": "1983-03-11", "close": 1.85464169, "volume": 87519.0}, {"date": "1983-03-14", "close": 1.87447743, "volume": 29240.0}, {"date": "1983-03-15", "close": 1.87447743, "volume": 41138.0}, {"date": "1983-03-16", "close": 1.87447743, "volume": 45675.0}, {"date": "1983-03-17", "close": 1.85464169, "volume": 82074.0}, {"date": "1983-03-18", "close": 1.87447743, "volume": 46179.0}, {"date": "1983-03-21", "close": 1.83480595, "volume": 81368.0}, {"date": "1983-03-22", "close": 1.84472382, "volume": 99013.0}, {"date": "1983-03-23", "close": 1.83480595, "volume": 199539.0}, {"date": "1983-03-24", "close": 1.83480595, "volume": 75520.0}, {"date": "1983-03-25", "close": 1.81497021, "volume": 163140.0}, {"date": "1983-03-28", "close": 1.81497021, "volume": 118675.0}, {"date": "1983-03-29", "close": 1.81497021, "volume": 100324.0}, {"date": "1983-03-30", "close": 1.81497021, "volume": 85200.0}, {"date": "1983-03-31", "close": 1.81497021, "volume": 139849.0}, {"date": "1983-04-01", "close": 1.81497021, "volume": null}, {"date": "1983-04-04", "close": 1.81497021, "volume": null}, {"date": "1983-04-05", "close": 1.81497021, "volume": 38012.0}, {"date": "1983-04-06", "close": 1.81497021, "volume": 68765.0}, {"date": "1983-04-07", "close": 1.81497021, "volume": 331926.0}, {"date": "1983-04-08", "close": 1.81497021, "volume": 280705.0}, {"date": "1983-04-11", "close": 1.84472382, "volume": 608094.0}, {"date": "1983-04-12", "close": 1.87447743, "volume": 400288.0}, {"date": "1983-04-13", "close": 1.90423104, "volume": 850283.0}, {"date": "1983-04-14", "close": 1.92406678, "volume": 98207.0}, {"date": "1983-04-15", "close": 1.93398465, "volume": 122708.0}, {"date": "1983-04-18", "close": 2.01332761, "volume": 98307.0}, {"date": "1983-04-19", "close": 2.09267057, "volume": 240072.0}, {"date": "1983-04-20", "close": 2.07283483, "volume": 696722.0}, {"date": "1983-04-21", "close": 2.12242418, "volume": 213050.0}, {"date": "1983-04-22", "close": 2.12242418, "volume": 323557.0}, {"date": "1983-04-25", "close": 2.12242418, "volume": null}, {"date": "1983-04-26", "close": 2.17201353, "volume": 253583.0}, {"date": "1983-04-27", "close": 2.17201353, "volume": 98005.0}, {"date": "1983-04-28", "close": 2.01332761, "volume": 174231.0}, {"date": "1983-04-29", "close": 2.0827527, "volume": 149226.0}, {"date": "1983-05-02", "close": 2.10258844, "volume": 217890.0}, {"date": "1983-05-03", "close": 2.09267057, "volume": 203370.0}, {"date": "1983-05-04", "close": 2.09267057, "volume": 221015.0}, {"date": "1983-05-05", "close": 2.0827527, "volume": 141966.0}, {"date": "1983-05-06", "close": 2.09267057, "volume": 143176.0}, {"date": "1983-05-09", "close": 2.07283483, "volume": 155779.0}, {"date": "1983-05-10", "close": 2.09267057, "volume": 525415.0}, {"date": "1983-05-11", "close": 2.07283483, "volume": 420957.0}, {"date": "1983-05-12", "close": 2.0827527, "volume": 362275.0}, {"date": "1983-05-13", "close": 2.09267057, "volume": 160317.0}, {"date": "1983-05-16", "close": 2.05299909, "volume": 169593.0}, {"date": "1983-05-17", "close": 2.01332761, "volume": 121397.0}, {"date": "1983-05-18", "close": 2.04308122, "volume": 296435.0}, {"date": "1983-05-19", "close": 2.01332761, "volume": 227065.0}, {"date": "1983-05-20", "close": 2.00340974, "volume": 196816.0}, {"date": "1983-05-23", "close": 1.99349187, "volume": 152049.0}, {"date": "1983-05-24", "close": 2.00340974, "volume": 3033413.0}, {"date": "1983-05-25", "close": 2.00340974, "volume": 370543.0}, {"date": "1983-05-26", "close": 2.00340974, "volume": 134908.0}, {"date": "1983-05-27", "close": 1.99349187, "volume": 837377.0}, {"date": "1983-05-30", "close": 2.05299909, "volume": 69067.0}, {"date": "1983-05-31", "close": 2.05299909, "volume": 68361.0}, {"date": "1983-06-01", "close": 2.02324548, "volume": 164551.0}, {"date": "1983-06-02", "close": 2.01332761, "volume": 362074.0}, {"date": "1983-06-03", "close": 2.09267057, "volume": 213251.0}, {"date": "1983-06-06", "close": 2.07283483, "volume": 105365.0}, {"date": "1983-06-07", "close": 1.99349187, "volume": 115247.0}, {"date": "1983-06-08", "close": 1.99349187, "volume": 265581.0}, {"date": "1983-06-09", "close": 2.00340974, "volume": 174937.0}, {"date": "1983-06-10", "close": 2.02324548, "volume": 98610.0}, {"date": "1983-06-13", "close": 2.02324548, "volume": null}, {"date": "1983-06-14", "close": 2.09267057, "volume": 116557.0}, {"date": "1983-06-15", "close": 2.07283483, "volume": 190162.0}, {"date": "1983-06-16", "close": 1.983574, "volume": 309038.0}, {"date": "1983-06-17", "close": 1.983574, "volume": 93770.0}, {"date": "1983-06-20", "close": 1.95382039, "volume": 209622.0}, {"date": "1983-06-21", "close": 1.95382039, "volume": 119985.0}, {"date": "1983-06-22", "close": 1.983574, "volume": 89535.0}, {"date": "1983-06-23", "close": 1.99349187, "volume": 244911.0}, {"date": "1983-06-24", "close": 2.00340974, "volume": 80058.0}, {"date": "1983-06-27", "close": 1.99349187, "volume": 146201.0}, {"date": "1983-06-28", "close": 1.96373826, "volume": 184011.0}, {"date": "1983-06-29", "close": 1.95382039, "volume": 93770.0}, {"date": "1983-06-30", "close": 1.95382039, "volume": 718602.0}, {"date": "1983-07-01", "close": 1.983574, "volume": 251364.0}, {"date": "1983-07-04", "close": 1.99349187, "volume": 120792.0}, {"date": "1983-07-05", "close": 1.983574, "volume": 222528.0}, {"date": "1983-07-06", "close": 1.95382039, "volume": 146100.0}, {"date": "1983-07-07", "close": 1.983574, "volume": 332027.0}, {"date": "1983-07-08", "close": 1.96373826, "volume": 135513.0}, {"date": "1983-07-11", "close": 1.96373826, "volume": 414605.0}, {"date": "1983-07-12", "close": 1.983574, "volume": 376290.0}, {"date": "1983-07-13", "close": 1.983574, "volume": 164955.0}, {"date": "1983-07-14", "close": 1.983574, "volume": 204479.0}, {"date": "1983-07-15", "close": 2.00340974, "volume": 146705.0}, {"date": "1983-07-18", "close": 2.01332761, "volume": 613640.0}, {"date": "1983-07-19", "close": 2.07283483, "volume": 448988.0}, {"date": "1983-07-20", "close": 2.17201353, "volume": 420957.0}, {"date": "1983-07-21", "close": 2.23152075, "volume": 542657.0}, {"date": "1983-07-22", "close": 2.24143862, "volume": 1351802.0}, {"date": "1983-07-25", "close": 2.31086371, "volume": 486395.0}, {"date": "1983-07-26", "close": 2.30094584, "volume": 427108.0}, {"date": "1983-07-27", "close": 2.29102797, "volume": 519366.0}, {"date": "1983-07-28", "close": 2.24143862, "volume": 436888.0}, {"date": "1983-07-29", "close": 2.23152075, "volume": 285848.0}, {"date": "1983-08-01", "close": 2.25135649, "volume": 60799.0}, {"date": "1983-08-02", "close": 2.27119223, "volume": 197825.0}, {"date": "1983-08-03", "close": 2.27119223, "volume": 118372.0}, {"date": "1983-08-04", "close": 2.29102797, "volume": 918846.0}, {"date": "1983-08-05", "close": 2.27119223, "volume": 274857.0}, {"date": "1983-08-08", "close": 2.24143862, "volume": 139143.0}, {"date": "1983-08-09", "close": 2.23152075, "volume": 197825.0}, {"date": "1983-08-10", "close": 2.23152075, "volume": 374778.0}, {"date": "1983-08-11", "close": 2.22160288, "volume": 268707.0}, {"date": "1983-08-12", "close": 2.20176714, "volume": 77738.0}, {"date": "1983-08-15", "close": 2.27119223, "volume": 96190.0}, {"date": "1983-08-16", "close": 2.27119223, "volume": 346143.0}, {"date": "1983-08-17", "close": 2.22160288, "volume": 217890.0}, {"date": "1983-08-18", "close": 2.26127436, "volume": 257717.0}, {"date": "1983-08-19", "close": 2.26127436, "volume": 291998.0}, {"date": "1983-08-22", "close": 2.29102797, "volume": 433762.0}, {"date": "1983-08-23", "close": 2.2811101, "volume": 814691.0}, {"date": "1983-08-24", "close": 2.33069945, "volume": 755303.0}, {"date": "1983-08-25", "close": 2.32078158, "volume": 1260553.0}, {"date": "1983-08-26", "close": 2.31086371, "volume": 624126.0}, {"date": "1983-08-29", "close": 2.33069945, "volume": 439006.0}, {"date": "1983-08-30", "close": 2.29102797, "volume": 208210.0}, {"date": "1983-08-31", "close": 2.34061732, "volume": 144083.0}, {"date": "1983-09-01", "close": 2.3802888, "volume": 211739.0}, {"date": "1983-09-02", "close": 2.36045306, "volume": 73705.0}, {"date": "1983-09-05", "close": 2.37037093, "volume": 71185.0}, {"date": "1983-09-06", "close": 2.3802888, "volume": 279294.0}, {"date": "1983-09-07", "close": 2.40012454, "volume": 233619.0}, {"date": "1983-09-08", "close": 2.41004241, "volume": 157998.0}, {"date": "1983-09-09", "close": 2.41996028, "volume": 216881.0}, {"date": "1983-09-12", "close": 2.48938537, "volume": 325675.0}, {"date": "1983-09-13", "close": 2.4794675, "volume": 109903.0}, {"date": "1983-09-14", "close": 2.44971389, "volume": 107483.0}, {"date": "1983-09-15", "close": 2.43979602, "volume": 150839.0}, {"date": "1983-09-16", "close": 2.41004241, "volume": 111617.0}, {"date": "1983-09-19", "close": 2.35053519, "volume": 398372.0}, {"date": "1983-09-20", "close": 2.39020667, "volume": 155074.0}, {"date": "1983-09-21", "close": 2.3802888, "volume": 134101.0}, {"date": "1983-09-22", "close": 2.34061732, "volume": 82477.0}, {"date": "1983-09-23", "close": 2.3802888, "volume": 65236.0}, {"date": "1983-09-26", "close": 2.44971389, "volume": 157998.0}, {"date": "1983-09-27", "close": 2.45963176, "volume": 223233.0}, {"date": "1983-09-28", "close": 2.45963176, "volume": 96593.0}, {"date": "1983-09-29", "close": 2.52905685, "volume": 535095.0}, {"date": "1983-09-30", "close": 2.48938537, "volume": 349269.0}, {"date": "1983-10-03", "close": 2.50922111, "volume": 47591.0}, {"date": "1983-10-04", "close": 2.4794675, "volume": 431141.0}, {"date": "1983-10-05", "close": 2.50922111, "volume": 226157.0}, {"date": "1983-10-06", "close": 2.54889259, "volume": 260036.0}, {"date": "1983-10-07", "close": 2.58856407, "volume": 439711.0}, {"date": "1983-10-10", "close": 2.58856407, "volume": 124926.0}, {"date": "1983-10-11", "close": 2.58856407, "volume": 218696.0}, {"date": "1983-10-12", "close": 2.56872833, "volume": 287158.0}, {"date": "1983-10-13", "close": 2.54889259, "volume": 514122.0}, {"date": "1983-10-14", "close": 2.56872833, "volume": 216478.0}, {"date": "1983-10-17", "close": 2.56872833, "volume": 1216693.0}, {"date": "1983-10-18", "close": 2.51913898, "volume": 616967.0}, {"date": "1983-10-19", "close": 2.54889259, "volume": 243802.0}, {"date": "1983-10-20", "close": 2.52905685, "volume": 304098.0}, {"date": "1983-10-21", "close": 2.52905685, "volume": 76125.0}, {"date": "1983-10-24", "close": 2.50922111, "volume": 231804.0}, {"date": "1983-10-25", "close": 2.48938537, "volume": 280806.0}, {"date": "1983-10-26", "close": 2.52905685, "volume": 238358.0}, {"date": "1983-10-27", "close": 2.4794675, "volume": 246222.0}, {"date": "1983-10-28", "close": 2.52905685, "volume": 51322.0}, {"date": "1983-10-31", "close": 2.50922111, "volume": 174533.0}, {"date": "1983-11-01", "close": 2.4794675, "volume": 40331.0}, {"date": "1983-11-02", "close": 2.4794675, "volume": 114843.0}, {"date": "1983-11-03", "close": 2.45963176, "volume": 88225.0}, {"date": "1983-11-04", "close": 2.46954963, "volume": 232409.0}, {"date": "1983-11-07", "close": 2.4794675, "volume": 107382.0}, {"date": "1983-11-08", "close": 2.48938537, "volume": 133295.0}, {"date": "1983-11-09", "close": 2.48938537, "volume": 140252.0}, {"date": "1983-11-10", "close": 2.52905685, "volume": 173626.0}, {"date": "1983-11-11", "close": 2.56872833, "volume": 1332242.0}, {"date": "1983-11-14", "close": 2.56872833, "volume": 442837.0}, {"date": "1983-11-15", "close": 2.58856407, "volume": 387079.0}, {"date": "1983-11-16", "close": 2.53897472, "volume": 364998.0}, {"date": "1983-11-17", "close": 2.55881046, "volume": 164451.0}, {"date": "1983-11-18", "close": 2.61831768, "volume": 249449.0}, {"date": "1983-11-21", "close": 2.70757851, "volume": 336564.0}, {"date": "1983-11-22", "close": 2.70757851, "volume": 456046.0}, {"date": "1983-11-23", "close": 2.75716786, "volume": 518962.0}, {"date": "1983-11-24", "close": 2.82659295, "volume": 471674.0}, {"date": "1983-11-25", "close": 2.80675721, "volume": 686236.0}, {"date": "1983-11-28", "close": 2.80675721, "volume": 204681.0}, {"date": "1983-11-29", "close": 2.78692147, "volume": 412790.0}, {"date": "1983-11-30", "close": 2.78692147, "volume": 113129.0}, {"date": "1983-12-01", "close": 2.76708573, "volume": 118876.0}, {"date": "1983-12-02", "close": 2.76708573, "volume": 118876.0}, {"date": "1983-12-05", "close": 2.78692147, "volume": 127951.0}, {"date": "1983-12-06", "close": 2.78692147, "volume": 182096.0}, {"date": "1983-12-07", "close": 2.82659295, "volume": 452517.0}, {"date": "1983-12-08", "close": 2.82659295, "volume": 135513.0}, {"date": "1983-12-09", "close": 2.89601804, "volume": 267094.0}, {"date": "1983-12-12", "close": 2.93568952, "volume": 316197.0}, {"date": "1983-12-13", "close": 2.91585378, "volume": 182902.0}, {"date": "1983-12-14", "close": 2.86626443, "volume": 231804.0}, {"date": "1983-12-15", "close": 2.86626443, "volume": 120086.0}, {"date": "1983-12-16", "close": 2.83651082, "volume": 210832.0}, {"date": "1983-12-19", "close": 2.84642869, "volume": 114339.0}, {"date": "1983-12-20", "close": 2.83651082, "volume": 121599.0}, {"date": "1983-12-21", "close": 2.82659295, "volume": 141260.0}, {"date": "1983-12-22", "close": 2.85634656, "volume": 261951.0}, {"date": "1983-12-23", "close": 2.84642869, "volume": 509484.0}, {"date": "1983-12-26", "close": 2.84642869, "volume": null}, {"date": "1983-12-27", "close": 2.84642869, "volume": null}, {"date": "1983-12-28", "close": 2.90593591, "volume": 287259.0}, {"date": "1983-12-29", "close": 2.91585378, "volume": 627252.0}, {"date": "1983-12-30", "close": 2.80675721, "volume": 472985.0}, {"date": "1984-01-02", "close": 2.80675721, "volume": null}, {"date": "1984-01-03", "close": 2.86626443, "volume": 270320.0}, {"date": "1984-01-04", "close": 2.82659295, "volume": 261145.0}, {"date": "1984-01-05", "close": 2.86626443, "volume": 345941.0}, {"date": "1984-01-06", "close": 2.89601804, "volume": 247130.0}, {"date": "1984-01-09", "close": 2.91585378, "volume": 420554.0}, {"date": "1984-01-10", "close": 2.89601804, "volume": 231501.0}, {"date": "1984-01-11", "close": 2.8761823, "volume": 168685.0}, {"date": "1984-01-12", "close": 2.90593591, "volume": 414303.0}, {"date": "1984-01-13", "close": 2.91585378, "volume": 199539.0}, {"date": "1984-01-16", "close": 2.90593591, "volume": 378710.0}, {"date": "1984-01-17", "close": 2.88610017, "volume": 253179.0}, {"date": "1984-01-18", "close": 2.88610017, "volume": 306719.0}, {"date": "1984-01-19", "close": 2.91585378, "volume": 276471.0}, {"date": "1984-01-20", "close": 2.94560739, "volume": 225754.0}, {"date": "1984-01-23", "close": 2.94560739, "volume": 112423.0}, {"date": "1984-01-24", "close": 2.93568952, "volume": 333035.0}, {"date": "1984-01-25", "close": 2.93568952, "volume": 579459.0}, {"date": "1984-01-26", "close": 2.93568952, "volume": 199337.0}, {"date": "1984-01-27", "close": 2.93568952, "volume": 205689.0}, {"date": "1984-01-30", "close": 2.93568952, "volume": null}, {"date": "1984-01-31", "close": 2.91585378, "volume": 169492.0}, {"date": "1984-02-01", "close": 2.91585378, "volume": 257717.0}, {"date": "1984-02-02", "close": 2.92577165, "volume": 184415.0}, {"date": "1984-02-03", "close": 2.92577165, "volume": 308131.0}, {"date": "1984-02-06", "close": 2.90593591, "volume": 86107.0}, {"date": "1984-02-07", "close": 2.85634656, "volume": 129362.0}, {"date": "1984-02-08", "close": 2.76708573, "volume": 738969.0}, {"date": "1984-02-09", "close": 2.76708573, "volume": 811364.0}, {"date": "1984-02-10", "close": 2.76708573, "volume": 420050.0}, {"date": "1984-02-13", "close": 2.73733212, "volume": 137530.0}, {"date": "1984-02-14", "close": 2.69766064, "volume": 267598.0}, {"date": "1984-02-15", "close": 2.70757851, "volume": 214562.0}, {"date": "1984-02-16", "close": 2.73733212, "volume": 95081.0}, {"date": "1984-02-17", "close": 2.73733212, "volume": 62715.0}, {"date": "1984-02-20", "close": 2.70757851, "volume": 132186.0}, {"date": "1984-02-21", "close": 2.65798916, "volume": 139647.0}, {"date": "1984-02-22", "close": 2.70757851, "volume": 254087.0}, {"date": "1984-02-23", "close": 2.75716786, "volume": 286453.0}, {"date": "1984-02-24", "close": 2.70757851, "volume": 108995.0}, {"date": "1984-02-27", "close": 2.72741425, "volume": 114541.0}, {"date": "1984-02-28", "close": 2.74724999, "volume": 169996.0}, {"date": "1984-02-29", "close": 2.70757851, "volume": 145596.0}, {"date": "1984-03-01", "close": 2.64807129, "volume": 215570.0}, {"date": "1984-03-02", "close": 2.64807129, "volume": 212445.0}, {"date": "1984-03-05", "close": 2.70757851, "volume": 71890.0}, {"date": "1984-03-06", "close": 2.70757851, "volume": 100021.0}, {"date": "1984-03-07", "close": 2.56872833, "volume": 215772.0}, {"date": "1984-03-08", "close": 2.59848194, "volume": 249751.0}, {"date": "1984-03-09", "close": 2.64807129, "volume": 179272.0}, {"date": "1984-03-12", "close": 2.62823555, "volume": 81973.0}, {"date": "1984-03-13", "close": 2.64807129, "volume": 225048.0}, {"date": "1984-03-14", "close": 2.64807129, "volume": 160418.0}, {"date": "1984-03-15", "close": 2.62823555, "volume": 159712.0}, {"date": "1984-03-16", "close": 2.64807129, "volume": 296636.0}, {"date": "1984-03-19", "close": 2.64807129, "volume": 327591.0}, {"date": "1984-03-20", "close": 2.64807129, "volume": 160720.0}, {"date": "1984-03-21", "close": 2.64807129, "volume": 114440.0}, {"date": "1984-03-22", "close": 2.64807129, "volume": 149831.0}, {"date": "1984-03-23", "close": 2.64807129, "volume": 53540.0}, {"date": "1984-03-26", "close": 2.66790703, "volume": 162938.0}, {"date": "1984-03-27", "close": 2.6778249, "volume": 244508.0}, {"date": "1984-03-28", "close": 2.70757851, "volume": 290990.0}, {"date": "1984-03-29", "close": 2.75716786, "volume": 218192.0}, {"date": "1984-03-30", "close": 2.75716786, "volume": 644090.0}, {"date": "1984-04-02", "close": 2.78692147, "volume": 78243.0}, {"date": "1984-04-03", "close": 2.75716786, "volume": 137630.0}, {"date": "1984-04-04", "close": 2.80675721, "volume": 256305.0}, {"date": "1984-04-05", "close": 2.82659295, "volume": 327691.0}, {"date": "1984-04-06", "close": 2.86626443, "volume": 193892.0}, {"date": "1984-04-09", "close": 2.85634656, "volume": 388995.0}, {"date": "1984-04-10", "close": 2.82659295, "volume": 151645.0}, {"date": "1984-04-11", "close": 2.86626443, "volume": 397666.0}, {"date": "1984-04-12", "close": 2.85634656, "volume": 253280.0}, {"date": "1984-04-13", "close": 2.82659295, "volume": 2648452.0}, {"date": "1984-04-16", "close": 2.84642869, "volume": 199640.0}, {"date": "1984-04-17", "close": 2.84642869, "volume": 73000.0}, {"date": "1984-04-18", "close": 2.82659295, "volume": 60497.0}, {"date": "1984-04-19", "close": 2.82659295, "volume": 96089.0}, {"date": "1984-04-20", "close": 2.82659295, "volume": null}, {"date": "1984-04-23", "close": 2.82659295, "volume": null}, {"date": "1984-04-24", "close": 2.84642869, "volume": 59892.0}, {"date": "1984-04-25", "close": 2.84642869, "volume": null}, {"date": "1984-04-26", "close": 2.85634656, "volume": 326481.0}, {"date": "1984-04-27", "close": 2.86626443, "volume": 123514.0}, {"date": "1984-04-30", "close": 2.82659295, "volume": 34181.0}, {"date": "1984-05-01", "close": 2.82659295, "volume": 52935.0}, {"date": "1984-05-02", "close": 2.82659295, "volume": 195405.0}, {"date": "1984-05-03", "close": 2.84642869, "volume": 257616.0}, {"date": "1984-05-04", "close": 2.82659295, "volume": 455945.0}, {"date": "1984-05-07", "close": 2.83651082, "volume": 224544.0}, {"date": "1984-05-08", "close": 2.86626443, "volume": 171609.0}, {"date": "1984-05-09", "close": 2.86626443, "volume": 416319.0}, {"date": "1984-05-10", "close": 2.89601804, "volume": 340295.0}, {"date": "1984-05-11", "close": 2.93568952, "volume": 585408.0}, {"date": "1984-05-14", "close": 2.91585378, "volume": 783938.0}, {"date": "1984-05-15", "close": 2.88610017, "volume": 537111.0}, {"date": "1984-05-16", "close": 2.89601804, "volume": 262758.0}, {"date": "1984-05-17", "close": 2.91585378, "volume": 172819.0}, {"date": "1984-05-18", "close": 2.86626443, "volume": 407446.0}, {"date": "1984-05-21", "close": 2.80675721, "volume": 418134.0}, {"date": "1984-05-22", "close": 2.76708573, "volume": 204681.0}, {"date": "1984-05-23", "close": 2.78692147, "volume": 359956.0}, {"date": "1984-05-24", "close": 2.72741425, "volume": 582887.0}, {"date": "1984-05-25", "close": 2.62823555, "volume": 358746.0}, {"date": "1984-05-28", "close": 2.68774277, "volume": 492545.0}, {"date": "1984-05-29", "close": 2.66790703, "volume": 425595.0}, {"date": "1984-05-30", "close": 2.68774277, "volume": 396960.0}, {"date": "1984-05-31", "close": 2.64807129, "volume": 960488.0}, {"date": "1984-06-01", "close": 2.70757851, "volume": 456046.0}, {"date": "1984-06-04", "close": 2.76708573, "volume": 376895.0}, {"date": "1984-06-05", "close": 2.75716786, "volume": 461692.0}, {"date": "1984-06-06", "close": 2.70757851, "volume": 422470.0}, {"date": "1984-06-07", "close": 2.75716786, "volume": 497083.0}, {"date": "1984-06-08", "close": 2.6778249, "volume": 735138.0}, {"date": "1984-06-11", "close": 2.6778249, "volume": null}, {"date": "1984-06-12", "close": 2.59848194, "volume": 193993.0}, {"date": "1984-06-13", "close": 2.59848194, "volume": 247331.0}, {"date": "1984-06-14", "close": 2.59848194, "volume": 224040.0}, {"date": "1984-06-15", "close": 2.56872833, "volume": 1268216.0}, {"date": "1984-06-18", "close": 2.48938537, "volume": 752077.0}, {"date": "1984-06-19", "close": 2.48938537, "volume": 241887.0}, {"date": "1984-06-20", "close": 2.54889259, "volume": 1040244.0}, {"date": "1984-06-21", "close": 2.54889259, "volume": 238862.0}, {"date": "1984-06-22", "close": 2.54889259, "volume": 497990.0}, {"date": "1984-06-25", "close": 2.53897472, "volume": 310248.0}, {"date": "1984-06-26", "close": 2.54889259, "volume": 250054.0}, {"date": "1984-06-27", "close": 2.55881046, "volume": 533582.0}, {"date": "1984-06-28", "close": 2.5786462, "volume": 453827.0}, {"date": "1984-06-29", "close": 2.64807129, "volume": 295628.0}, {"date": "1984-07-02", "close": 2.59848194, "volume": 108794.0}, {"date": "1984-07-03", "close": 2.58856407, "volume": 199337.0}, {"date": "1984-07-04", "close": 2.59848194, "volume": 178365.0}, {"date": "1984-07-05", "close": 2.65798916, "volume": 428116.0}, {"date": "1984-07-06", "close": 2.64807129, "volume": 184717.0}, {"date": "1984-07-09", "close": 2.60839981, "volume": 190666.0}, {"date": "1984-07-10", "close": 2.64807129, "volume": 175542.0}, {"date": "1984-07-11", "close": 2.64807129, "volume": 38920.0}, {"date": "1984-07-12", "close": 2.66790703, "volume": 82175.0}, {"date": "1984-07-13", "close": 2.6778249, "volume": 533885.0}, {"date": "1984-07-16", "close": 2.70757851, "volume": 342614.0}, {"date": "1984-07-17", "close": 2.70757851, "volume": 670910.0}, {"date": "1984-07-18", "close": 2.72741425, "volume": 483471.0}, {"date": "1984-07-19", "close": 2.72741425, "volume": 222528.0}, {"date": "1984-07-20", "close": 2.70757851, "volume": 1419660.0}, {"date": "1984-07-23", "close": 2.68774277, "volume": 461793.0}, {"date": "1984-07-24", "close": 2.65798916, "volume": 379416.0}, {"date": "1984-07-25", "close": 2.65798916, "volume": 266791.0}, {"date": "1984-07-26", "close": 2.73733212, "volume": 724652.0}, {"date": "1984-07-27", "close": 2.73733212, "volume": 468145.0}, {"date": "1984-07-30", "close": 2.78692147, "volume": 266388.0}, {"date": "1984-07-31", "close": 2.78692147, "volume": 204883.0}, {"date": "1984-08-01", "close": 2.78692147, "volume": 400288.0}, {"date": "1984-08-02", "close": 2.8761823, "volume": 441123.0}, {"date": "1984-08-03", "close": 2.84642869, "volume": 491436.0}, {"date": "1984-08-06", "close": 2.91585378, "volume": 320432.0}, {"date": "1984-08-07", "close": 2.8761823, "volume": 367216.0}, {"date": "1984-08-08", "close": 2.8761823, "volume": 251969.0}, {"date": "1984-08-09", "close": 2.86626443, "volume": 248440.0}, {"date": "1984-08-10", "close": 2.86626443, "volume": 187944.0}, {"date": "1984-08-13", "close": 2.80675721, "volume": 233014.0}, {"date": "1984-08-14", "close": 2.80675721, "volume": 591659.0}, {"date": "1984-08-15", "close": 2.81667508, "volume": 321238.0}, {"date": "1984-08-16", "close": 2.80675721, "volume": 177760.0}, {"date": "1984-08-17", "close": 2.81667508, "volume": 145495.0}, {"date": "1984-08-20", "close": 2.80675721, "volume": 218999.0}, {"date": "1984-08-21", "close": 2.86626443, "volume": 413093.0}, {"date": "1984-08-22", "close": 2.89601804, "volume": 190061.0}, {"date": "1984-08-23", "close": 2.89601804, "volume": 74714.0}, {"date": "1984-08-24", "close": 2.84642869, "volume": 115146.0}, {"date": "1984-08-27", "close": 2.82659295, "volume": 448383.0}, {"date": "1984-08-28", "close": 2.82659295, "volume": 82377.0}, {"date": "1984-08-29", "close": 2.82659295, "volume": 162232.0}, {"date": "1984-08-30", "close": 2.80675721, "volume": 140655.0}, {"date": "1984-08-31", "close": 2.78692147, "volume": 156485.0}, {"date": "1984-09-03", "close": 2.78692147, "volume": 392120.0}, {"date": "1984-09-04", "close": 2.78692147, "volume": 754900.0}, {"date": "1984-09-05", "close": 2.78692147, "volume": 989225.0}, {"date": "1984-09-06", "close": 2.75716786, "volume": 363384.0}, {"date": "1984-09-07", "close": 2.72741425, "volume": 216175.0}, {"date": "1984-09-10", "close": 2.64807129, "volume": 891119.0}, {"date": "1984-09-11", "close": 2.66790703, "volume": 490125.0}, {"date": "1984-09-12", "close": 2.68774277, "volume": 573510.0}, {"date": "1984-09-13", "close": 2.70757851, "volume": 370543.0}, {"date": "1984-09-14", "close": 2.72741425, "volume": 167576.0}, {"date": "1984-09-17", "close": 2.70757851, "volume": 129766.0}, {"date": "1984-09-18", "close": 2.70757851, "volume": 680489.0}, {"date": "1984-09-19", "close": 2.70757851, "volume": 205891.0}, {"date": "1984-09-20", "close": 2.71749638, "volume": 204681.0}, {"date": "1984-09-21", "close": 2.72741425, "volume": 63723.0}, {"date": "1984-09-24", "close": 2.75716786, "volume": 248945.0}, {"date": "1984-09-25", "close": 2.73733212, "volume": 276975.0}, {"date": "1984-09-26", "close": 2.72741425, "volume": 902109.0}, {"date": "1984-09-27", "close": 2.73733212, "volume": 670709.0}, {"date": "1984-09-28", "close": 2.74724999, "volume": 630075.0}, {"date": "1984-10-01", "close": 2.74724999, "volume": 468246.0}, {"date": "1984-10-02", "close": 2.75716786, "volume": 723442.0}, {"date": "1984-10-03", "close": 2.75716786, "volume": 501116.0}, {"date": "1984-10-04", "close": 2.78692147, "volume": 175340.0}, {"date": "1984-10-05", "close": 2.80675721, "volume": 87620.0}, {"date": "1984-10-08", "close": 2.80675721, "volume": 227367.0}, {"date": "1984-10-09", "close": 2.75716786, "volume": 207706.0}, {"date": "1984-10-10", "close": 2.75716786, "volume": 635015.0}, {"date": "1984-10-11", "close": 2.78692147, "volume": 172819.0}, {"date": "1984-10-12", "close": 2.80675721, "volume": 113129.0}, {"date": "1984-10-15", "close": 2.82659295, "volume": 176449.0}, {"date": "1984-10-16", "close": 2.86626443, "volume": 42146.0}, {"date": "1984-10-17", "close": 2.82659295, "volume": 88729.0}, {"date": "1984-10-18", "close": 2.82659295, "volume": 198833.0}, {"date": "1984-10-19", "close": 2.81667508, "volume": 83990.0}, {"date": "1984-10-22", "close": 2.82659295, "volume": 347252.0}, {"date": "1984-10-23", "close": 2.80675721, "volume": 230291.0}, {"date": "1984-10-24", "close": 2.82659295, "volume": 217184.0}, {"date": "1984-10-25", "close": 2.86626443, "volume": 653669.0}, {"date": "1984-10-26", "close": 2.89601804, "volume": 358444.0}, {"date": "1984-10-29", "close": 2.90593591, "volume": 331724.0}, {"date": "1984-10-30", "close": 2.90593591, "volume": 307425.0}, {"date": "1984-10-31", "close": 2.91585378, "volume": 462297.0}, {"date": "1984-11-01", "close": 2.91585378, "volume": 592466.0}, {"date": "1984-11-02", "close": 2.96544313, "volume": 953632.0}, {"date": "1984-11-05", "close": 2.99519674, "volume": 582383.0}, {"date": "1984-11-06", "close": 2.99519674, "volume": 213957.0}, {"date": "1984-11-07", "close": 2.975361, "volume": 204177.0}, {"date": "1984-11-08", "close": 2.95552526, "volume": 399380.0}, {"date": "1984-11-09", "close": 2.95552526, "volume": 204782.0}, {"date": "1984-11-12", "close": 2.93568952, "volume": 290788.0}, {"date": "1984-11-13", "close": 2.94560739, "volume": 81671.0}, {"date": "1984-11-14", "close": 2.94560739, "volume": 219805.0}, {"date": "1984-11-15", "close": 2.96544313, "volume": 714770.0}, {"date": "1984-11-16", "close": 2.95552526, "volume": 775872.0}, {"date": "1984-11-19", "close": 2.88610017, "volume": 423377.0}, {"date": "1984-11-20", "close": 2.86626443, "volume": 285041.0}, {"date": "1984-11-21", "close": 2.83651082, "volume": 286150.0}, {"date": "1984-11-22", "close": 2.85634656, "volume": 249751.0}, {"date": "1984-11-23", "close": 2.86626443, "volume": 222326.0}, {"date": "1984-11-26", "close": 2.85634656, "volume": 239366.0}, {"date": "1984-11-27", "close": 2.84642869, "volume": 210126.0}, {"date": "1984-11-28", "close": 2.86626443, "volume": 764378.0}, {"date": "1984-11-29", "close": 2.8761823, "volume": 255297.0}, {"date": "1984-11-30", "close": 2.86626443, "volume": 491638.0}, {"date": "1984-12-03", "close": 2.86626443, "volume": 104760.0}, {"date": "1984-12-04", "close": 2.83651082, "volume": 202160.0}, {"date": "1984-12-05", "close": 2.84642869, "volume": 278084.0}, {"date": "1984-12-06", "close": 2.83651082, "volume": 233518.0}, {"date": "1984-12-07", "close": 2.80675721, "volume": 769621.0}, {"date": "1984-12-10", "close": 2.81667508, "volume": 416521.0}, {"date": "1984-12-11", "close": 2.80675721, "volume": 151242.0}, {"date": "1984-12-12", "close": 2.81667508, "volume": 153360.0}, {"date": "1984-12-13", "close": 2.7770036, "volume": 193590.0}, {"date": "1984-12-14", "close": 2.80675721, "volume": 627756.0}, {"date": "1984-12-17", "close": 2.80675721, "volume": 328195.0}, {"date": "1984-12-18", "close": 2.80675721, "volume": 87620.0}, {"date": "1984-12-19", "close": 2.84642869, "volume": 301274.0}, {"date": "1984-12-20", "close": 2.82659295, "volume": 251566.0}, {"date": "1984-12-21", "close": 2.82659295, "volume": 200245.0}, {"date": "1984-12-24", "close": 2.84642869, "volume": 331926.0}, {"date": "1984-12-25", "close": 2.84642869, "volume": null}, {"date": "1984-12-26", "close": 2.84642869, "volume": null}, {"date": "1984-12-27", "close": 2.74724999, "volume": 592163.0}, {"date": "1984-12-28", "close": 2.74724999, "volume": null}, {"date": "1984-12-31", "close": 2.74724999, "volume": null}, {"date": "1985-01-01", "close": 2.74724999, "volume": null}, {"date": "1985-01-02", "close": 2.69766064, "volume": 769419.0}, {"date": "1985-01-03", "close": 2.6778249, "volume": 165358.0}, {"date": "1985-01-04", "close": 2.6778249, "volume": 623924.0}, {"date": "1985-01-07", "close": 2.65798916, "volume": 529247.0}, {"date": "1985-01-08", "close": 2.68774277, "volume": 747741.0}, {"date": "1985-01-09", "close": 2.66790703, "volume": 651450.0}, {"date": "1985-01-10", "close": 2.6778249, "volume": 1217298.0}, {"date": "1985-01-11", "close": 2.69766064, "volume": 1805428.0}, {"date": "1985-01-14", "close": 2.68774277, "volume": 674742.0}, {"date": "1985-01-15", "close": 2.66790703, "volume": 1245933.0}, {"date": "1985-01-16", "close": 2.66790703, "volume": 1058493.0}, {"date": "1985-01-17", "close": 2.68774277, "volume": 1108706.0}, {"date": "1985-01-18", "close": 2.72741425, "volume": 1629382.0}, {"date": "1985-01-21", "close": 2.74724999, "volume": 1178378.0}, {"date": "1985-01-22", "close": 2.74724999, "volume": 1892846.0}, {"date": "1985-01-23", "close": 2.71749638, "volume": 1305421.0}, {"date": "1985-01-24", "close": 2.71749638, "volume": 684018.0}, {"date": "1985-01-25", "close": 2.72741425, "volume": 405934.0}, {"date": "1985-01-28", "close": 2.72741425, "volume": null}, {"date": "1985-01-29", "close": 2.74724999, "volume": 1204089.0}, {"date": "1985-01-30", "close": 2.76708573, "volume": 949700.0}, {"date": "1985-01-31", "close": 2.7770036, "volume": 1465234.0}, {"date": "1985-02-01", "close": 2.76708573, "volume": 907150.0}, {"date": "1985-02-04", "close": 2.76708573, "volume": 804003.0}, {"date": "1985-02-05", "close": 2.76708573, "volume": 734230.0}, {"date": "1985-02-06", "close": 2.7770036, "volume": 851897.0}, {"date": "1985-02-07", "close": 2.7770036, "volume": 722030.0}, {"date": "1985-02-08", "close": 2.74724999, "volume": 1069181.0}, {"date": "1985-02-11", "close": 2.74724999, "volume": 1292515.0}, {"date": "1985-02-12", "close": 2.74724999, "volume": 565041.0}, {"date": "1985-02-13", "close": 2.75716786, "volume": 593373.0}, {"date": "1985-02-14", "close": 2.76708573, "volume": 1943159.0}, {"date": "1985-02-15", "close": 2.76708573, "volume": 1027942.0}, {"date": "1985-02-18", "close": 2.7770036, "volume": 448282.0}, {"date": "1985-02-19", "close": 2.7770036, "volume": 364998.0}, {"date": "1985-02-20", "close": 2.7770036, "volume": 314080.0}, {"date": "1985-02-21", "close": 2.74724999, "volume": 822959.0}, {"date": "1985-02-22", "close": 2.74724999, "volume": 911587.0}, {"date": "1985-02-25", "close": 2.74724999, "volume": 788072.0}, {"date": "1985-02-26", "close": 2.72741425, "volume": 258927.0}, {"date": "1985-02-27", "close": 2.73733212, "volume": 282319.0}, {"date": "1985-02-28", "close": 2.76708573, "volume": 529348.0}, {"date": "1985-03-01", "close": 2.76708573, "volume": 206899.0}, {"date": "1985-03-04", "close": 2.72741425, "volume": 2339918.0}, {"date": "1985-03-05", "close": 2.72741425, "volume": 276874.0}, {"date": "1985-03-06", "close": 2.70757851, "volume": 280100.0}, {"date": "1985-03-07", "close": 2.69766064, "volume": 254994.0}, {"date": "1985-03-08", "close": 2.64807129, "volume": 446064.0}, {"date": "1985-03-11", "close": 2.61831768, "volume": 239467.0}, {"date": "1985-03-12", "close": 2.61831768, "volume": 171811.0}, {"date": "1985-03-13", "close": 2.61831768, "volume": 765991.0}, {"date": "1985-03-14", "close": 2.60839981, "volume": 335556.0}, {"date": "1985-03-15", "close": 2.61831768, "volume": 185221.0}, {"date": "1985-03-18", "close": 2.60839981, "volume": 639452.0}, {"date": "1985-03-19", "close": 2.61831768, "volume": 383248.0}, {"date": "1985-03-20", "close": 2.60839981, "volume": 780309.0}, {"date": "1985-03-21", "close": 2.59848194, "volume": 177155.0}, {"date": "1985-03-22", "close": 2.61831768, "volume": 1066862.0}, {"date": "1985-03-25", "close": 2.71749638, "volume": 199841.0}, {"date": "1985-03-26", "close": 2.70757851, "volume": 344328.0}, {"date": "1985-03-27", "close": 2.71749638, "volume": 314987.0}, {"date": "1985-03-28", "close": 2.70757851, "volume": 268001.0}, {"date": "1985-03-29", "close": 2.72741425, "volume": 278790.0}, {"date": "1985-04-01", "close": 2.72741425, "volume": 129060.0}, {"date": "1985-04-02", "close": 2.72741425, "volume": 166467.0}, {"date": "1985-04-03", "close": 2.73733212, "volume": 939315.0}, {"date": "1985-04-04", "close": 2.73733212, "volume": 424184.0}, {"date": "1985-04-05", "close": 2.73733212, "volume": null}, {"date": "1985-04-08", "close": 2.73733212, "volume": null}, {"date": "1985-04-09", "close": 2.71749638, "volume": 498897.0}, {"date": "1985-04-10", "close": 2.70757851, "volume": 169694.0}, {"date": "1985-04-11", "close": 2.71749638, "volume": 417126.0}, {"date": "1985-04-12", "close": 2.70757851, "volume": 709628.0}, {"date": "1985-04-15", "close": 2.72741425, "volume": 160720.0}, {"date": "1985-04-16", "close": 2.73733212, "volume": 115549.0}, {"date": "1985-04-17", "close": 2.73733212, "volume": 312668.0}, {"date": "1985-04-18", "close": 2.76708573, "volume": 1057082.0}, {"date": "1985-04-19", "close": 2.7770036, "volume": 648123.0}, {"date": "1985-04-22", "close": 2.81667508, "volume": 377702.0}, {"date": "1985-04-23", "close": 2.8761823, "volume": 114944.0}, {"date": "1985-04-24", "close": 2.93568952, "volume": 172819.0}, {"date": "1985-04-25", "close": 2.93568952, "volume": null}, {"date": "1985-04-26", "close": 2.975361, "volume": 694806.0}, {"date": "1985-04-29", "close": 3.02495035, "volume": 447072.0}, {"date": "1985-04-30", "close": 3.00511461, "volume": 304299.0}, {"date": "1985-05-01", "close": 3.00511461, "volume": 317911.0}, {"date": "1985-05-02", "close": 2.98527887, "volume": 276168.0}, {"date": "1985-05-03", "close": 3.00511461, "volume": 223334.0}, {"date": "1985-05-06", "close": 3.02495035, "volume": 337371.0}, {"date": "1985-05-07", "close": 3.04478609, "volume": 183507.0}, {"date": "1985-05-08", "close": 3.09437544, "volume": 377097.0}, {"date": "1985-05-09", "close": 3.18363627, "volume": 1203283.0}, {"date": "1985-05-10", "close": 3.12412905, "volume": 600331.0}, {"date": "1985-05-13", "close": 3.21338988, "volume": 1738176.0}, {"date": "1985-05-14", "close": 3.25306136, "volume": 821245.0}, {"date": "1985-05-15", "close": 3.25306136, "volume": 492848.0}, {"date": "1985-05-16", "close": 3.33240432, "volume": 782729.0}, {"date": "1985-05-17", "close": 3.25306136, "volume": 1507985.0}, {"date": "1985-05-20", "close": 3.33240432, "volume": 785955.0}, {"date": "1985-05-21", "close": 3.33240432, "volume": 1136131.0}, {"date": "1985-05-22", "close": 3.30265071, "volume": 895757.0}, {"date": "1985-05-23", "close": 3.33240432, "volume": 713560.0}, {"date": "1985-05-24", "close": 3.30265071, "volume": 298854.0}, {"date": "1985-05-27", "close": 3.28281497, "volume": 266085.0}, {"date": "1985-05-28", "close": 3.34232219, "volume": 1227078.0}, {"date": "1985-05-29", "close": 3.3720758, "volume": 1832349.0}, {"date": "1985-05-30", "close": 3.31256858, "volume": 595692.0}, {"date": "1985-05-31", "close": 3.36215793, "volume": 1327200.0}, {"date": "1985-06-03", "close": 3.3720758, "volume": 262859.0}, {"date": "1985-06-04", "close": 3.3720758, "volume": 592365.0}, {"date": "1985-06-05", "close": 3.3720758, "volume": 1016045.0}, {"date": "1985-06-06", "close": 3.41174728, "volume": 1425306.0}, {"date": "1985-06-07", "close": 3.31256858, "volume": 2153487.0}, {"date": "1985-06-10", "close": 3.31256858, "volume": null}, {"date": "1985-06-11", "close": 3.32248645, "volume": 769117.0}, {"date": "1985-06-12", "close": 3.29273284, "volume": 623521.0}, {"date": "1985-06-13", "close": 3.29273284, "volume": null}, {"date": "1985-06-14", "close": 3.16380053, "volume": 351083.0}, {"date": "1985-06-17", "close": 3.16380053, "volume": 390306.0}, {"date": "1985-06-18", "close": 3.13404692, "volume": 157191.0}, {"date": "1985-06-19", "close": 3.13404692, "volume": 356125.0}, {"date": "1985-06-20", "close": 3.11421118, "volume": 275765.0}, {"date": "1985-06-21", "close": 3.10429331, "volume": 986905.0}, {"date": "1985-06-24", "close": 3.13404692, "volume": 293208.0}, {"date": "1985-06-25", "close": 3.13404692, "volume": 185625.0}, {"date": "1985-06-26", "close": 3.13404692, "volume": 274454.0}, {"date": "1985-06-27", "close": 3.14396479, "volume": 275765.0}, {"date": "1985-06-28", "close": 3.18363627, "volume": 707410.0}, {"date": "1985-07-01", "close": 3.19355414, "volume": 170904.0}, {"date": "1985-07-02", "close": 3.21338988, "volume": 148318.0}, {"date": "1985-07-03", "close": 3.25306136, "volume": 199841.0}, {"date": "1985-07-04", "close": 3.29273284, "volume": 342009.0}, {"date": "1985-07-05", "close": 3.34232219, "volume": 152049.0}, {"date": "1985-07-08", "close": 3.45141876, "volume": 523600.0}, {"date": "1985-07-09", "close": 3.48117237, "volume": 1880142.0}, {"date": "1985-07-10", "close": 3.48117237, "volume": 398674.0}, {"date": "1985-07-11", "close": 3.54067959, "volume": 569981.0}, {"date": "1985-07-12", "close": 3.56051533, "volume": 337572.0}, {"date": "1985-07-15", "close": 3.53076172, "volume": 350075.0}, {"date": "1985-07-16", "close": 3.56051533, "volume": 450702.0}, {"date": "1985-07-17", "close": 3.68944764, "volume": 2614271.0}, {"date": "1985-07-18", "close": 3.7687906, "volume": 475001.0}, {"date": "1985-07-19", "close": 3.71920125, "volume": 982267.0}, {"date": "1985-07-22", "close": 3.7687906, "volume": 273143.0}, {"date": "1985-07-23", "close": 3.83821569, "volume": 676557.0}, {"date": "1985-07-24", "close": 3.83821569, "volume": 1438212.0}, {"date": "1985-07-25", "close": 3.83821569, "volume": 270522.0}, {"date": "1985-07-26", "close": 3.82829782, "volume": 460280.0}, {"date": "1985-07-29", "close": 3.79854421, "volume": 541548.0}, {"date": "1985-07-30", "close": 3.80846208, "volume": 198934.0}, {"date": "1985-07-31", "close": 3.83821569, "volume": 245516.0}, {"date": "1985-08-01", "close": 3.83821569, "volume": 253280.0}, {"date": "1985-08-02", "close": 3.80846208, "volume": 136017.0}, {"date": "1985-08-05", "close": 3.80846208, "volume": null}, {"date": "1985-08-06", "close": 3.77870847, "volume": 313374.0}, {"date": "1985-08-07", "close": 3.77870847, "volume": 565041.0}, {"date": "1985-08-08", "close": 3.79854421, "volume": 488512.0}, {"date": "1985-08-09", "close": 3.78862634, "volume": 179373.0}, {"date": "1985-08-12", "close": 3.72911912, "volume": 57371.0}, {"date": "1985-08-13", "close": 3.73903699, "volume": 125531.0}, {"date": "1985-08-14", "close": 3.73903699, "volume": 267799.0}, {"date": "1985-08-15", "close": 3.72911912, "volume": 215470.0}, {"date": "1985-08-16", "close": 3.70928338, "volume": 489722.0}, {"date": "1985-08-19", "close": 3.62002255, "volume": 182297.0}, {"date": "1985-08-20", "close": 3.67952977, "volume": 452012.0}, {"date": "1985-08-21", "close": 3.67952977, "volume": 285243.0}, {"date": "1985-08-22", "close": 3.64977616, "volume": 201253.0}, {"date": "1985-08-23", "close": 3.5704332, "volume": 540035.0}, {"date": "1985-08-26", "close": 3.52084385, "volume": 430838.0}, {"date": "1985-08-27", "close": 3.50100811, "volume": 155174.0}, {"date": "1985-08-28", "close": 3.49109024, "volume": 126943.0}, {"date": "1985-08-29", "close": 3.45141876, "volume": 494864.0}, {"date": "1985-08-30", "close": 3.4712545, "volume": 168887.0}, {"date": "1985-09-02", "close": 3.48117237, "volume": 410774.0}, {"date": "1985-09-03", "close": 3.48117237, "volume": 206193.0}, {"date": "1985-09-04", "close": 3.42166515, "volume": 484177.0}, {"date": "1985-09-05", "close": 3.45141876, "volume": 1580380.0}, {"date": "1985-09-06", "close": 3.51092598, "volume": 314785.0}, {"date": "1985-09-09", "close": 3.62002255, "volume": 397565.0}, {"date": "1985-09-10", "close": 3.6696119, "volume": 431141.0}, {"date": "1985-09-11", "close": 3.64977616, "volume": 304198.0}, {"date": "1985-09-12", "close": 3.6696119, "volume": 135110.0}, {"date": "1985-09-13", "close": 3.71920125, "volume": 320432.0}, {"date": "1985-09-16", "close": 3.71920125, "volume": 459070.0}, {"date": "1985-09-17", "close": 3.67952977, "volume": 292099.0}, {"date": "1985-09-18", "close": 3.60018681, "volume": 273849.0}, {"date": "1985-09-19", "close": 3.60018681, "volume": 435174.0}, {"date": "1985-09-20", "close": 3.64977616, "volume": 354612.0}, {"date": "1985-09-23", "close": 3.74895486, "volume": 248541.0}, {"date": "1985-09-24", "close": 3.74895486, "volume": 391011.0}, {"date": "1985-09-25", "close": 3.79854421, "volume": 129161.0}, {"date": "1985-09-26", "close": 3.98698374, "volume": 1508691.0}, {"date": "1985-09-27", "close": 3.89772291, "volume": 866315.0}, {"date": "1985-09-30", "close": 3.99690161, "volume": 376492.0}, {"date": "1985-10-01", "close": 3.99690161, "volume": 712451.0}, {"date": "1985-10-02", "close": 4.01673735, "volume": 624832.0}, {"date": "1985-10-03", "close": 4.01673735, "volume": 726466.0}, {"date": "1985-10-04", "close": 3.99690161, "volume": 324364.0}, {"date": "1985-10-07", "close": 3.99690161, "volume": null}, {"date": "1985-10-08", "close": 3.99690161, "volume": 557277.0}, {"date": "1985-10-09", "close": 4.01673735, "volume": 164551.0}, {"date": "1985-10-10", "close": 4.12583392, "volume": 642981.0}, {"date": "1985-10-11", "close": 4.10599818, "volume": 1100942.0}, {"date": "1985-10-14", "close": 4.12583392, "volume": 857241.0}, {"date": "1985-10-15", "close": 4.0663267, "volume": 287864.0}, {"date": "1985-10-16", "close": 4.07624457, "volume": 1397679.0}, {"date": "1985-10-17", "close": 4.12583392, "volume": 500511.0}, {"date": "1985-10-18", "close": 4.07624457, "volume": 420856.0}, {"date": "1985-10-21", "close": 4.07624457, "volume": 237853.0}, {"date": "1985-10-22", "close": 4.04649096, "volume": 311962.0}, {"date": "1985-10-23", "close": 4.02665522, "volume": 173727.0}, {"date": "1985-10-24", "close": 4.04649096, "volume": 185927.0}, {"date": "1985-10-25", "close": 4.07624457, "volume": 174533.0}, {"date": "1985-10-28", "close": 3.99690161, "volume": 214361.0}, {"date": "1985-10-29", "close": 3.89772291, "volume": 255398.0}, {"date": "1985-10-30", "close": 3.89772291, "volume": 219805.0}, {"date": "1985-10-31", "close": 3.8679693, "volume": 342009.0}, {"date": "1985-11-01", "close": 3.7687906, "volume": 431544.0}, {"date": "1985-11-04", "close": 3.77870847, "volume": 194699.0}, {"date": "1985-11-05", "close": 3.7687906, "volume": 262456.0}, {"date": "1985-11-06", "close": 3.71920125, "volume": 202564.0}, {"date": "1985-11-07", "close": 3.69936551, "volume": 1357751.0}, {"date": "1985-11-08", "close": 3.77870847, "volume": 263766.0}, {"date": "1985-11-11", "close": 3.77870847, "volume": null}, {"date": "1985-11-12", "close": 3.77870847, "volume": null}, {"date": "1985-11-13", "close": 3.79854421, "volume": 310046.0}, {"date": "1985-11-14", "close": 3.71920125, "volume": 279092.0}, {"date": "1985-11-15", "close": 3.62994042, "volume": 424486.0}, {"date": "1985-11-18", "close": 3.54067959, "volume": 357133.0}, {"date": "1985-11-19", "close": 3.51092598, "volume": 783233.0}, {"date": "1985-11-20", "close": 3.53076172, "volume": 820942.0}, {"date": "1985-11-21", "close": 3.53076172, "volume": 1074626.0}, {"date": "1985-11-22", "close": 3.59026894, "volume": 241987.0}, {"date": "1985-11-25", "close": 3.62002255, "volume": 183003.0}, {"date": "1985-11-26", "close": 3.60018681, "volume": 229888.0}, {"date": "1985-11-27", "close": 3.60018681, "volume": 198531.0}, {"date": "1985-11-28", "close": 3.59026894, "volume": 337270.0}, {"date": "1985-11-29", "close": 3.55059746, "volume": 117263.0}, {"date": "1985-12-02", "close": 3.5704332, "volume": 114339.0}, {"date": "1985-12-03", "close": 3.5704332, "volume": 126136.0}, {"date": "1985-12-04", "close": 3.5704332, "volume": 38920.0}, {"date": "1985-12-05", "close": 3.5704332, "volume": 115851.0}, {"date": "1985-12-06", "close": 3.53076172, "volume": 577947.0}, {"date": "1985-12-09", "close": 3.53076172, "volume": 226460.0}, {"date": "1985-12-10", "close": 3.53076172, "volume": 452819.0}, {"date": "1985-12-11", "close": 3.54067959, "volume": 125632.0}, {"date": "1985-12-12", "close": 3.54067959, "volume": 658609.0}, {"date": "1985-12-13", "close": 3.52084385, "volume": 1751082.0}, {"date": "1985-12-16", "close": 3.53076172, "volume": 1285155.0}, {"date": "1985-12-17", "close": 3.53076172, "volume": 67051.0}, {"date": "1985-12-18", "close": 3.50100811, "volume": 508476.0}, {"date": "1985-12-19", "close": 3.49109024, "volume": 357536.0}, {"date": "1985-12-20", "close": 3.53076172, "volume": 251869.0}, {"date": "1985-12-23", "close": 3.53076172, "volume": 254389.0}, {"date": "1985-12-24", "close": 3.53076172, "volume": 295326.0}, {"date": "1985-12-25", "close": 3.53076172, "volume": null}, {"date": "1985-12-26", "close": 3.53076172, "volume": null}, {"date": "1985-12-27", "close": 3.53076172, "volume": 2867652.0}, {"date": "1985-12-30", "close": 3.54067959, "volume": 342311.0}, {"date": "1985-12-31", "close": 3.54067959, "volume": 357940.0}, {"date": "1986-01-01", "close": 3.54067959, "volume": null}, {"date": "1986-01-02", "close": 3.60018681, "volume": 177357.0}, {"date": "1986-01-03", "close": 3.64977616, "volume": 1246840.0}, {"date": "1986-01-06", "close": 3.5704332, "volume": 2773176.0}, {"date": "1986-01-07", "close": 3.53076172, "volume": 436586.0}, {"date": "1986-01-08", "close": 3.54067959, "volume": 2012831.0}, {"date": "1986-01-09", "close": 3.54067959, "volume": 2421185.0}, {"date": "1986-01-10", "close": 3.54067959, "volume": 482664.0}, {"date": "1986-01-13", "close": 3.59026894, "volume": 1943562.0}, {"date": "1986-01-14", "close": 3.60018681, "volume": 592365.0}, {"date": "1986-01-15", "close": 3.58035107, "volume": 107785.0}, {"date": "1986-01-16", "close": 3.59026894, "volume": 533481.0}, {"date": "1986-01-17", "close": 3.58035107, "volume": 498393.0}, {"date": "1986-01-20", "close": 3.60018681, "volume": 675649.0}, {"date": "1986-01-21", "close": 3.60018681, "volume": 334951.0}, {"date": "1986-01-22", "close": 3.60018681, "volume": 363082.0}, {"date": "1986-01-23", "close": 3.5704332, "volume": 775066.0}, {"date": "1986-01-24", "close": 3.54067959, "volume": 218091.0}, {"date": "1986-01-27", "close": 3.54067959, "volume": null}, {"date": "1986-01-28", "close": 3.54067959, "volume": 100828.0}, {"date": "1986-01-29", "close": 3.58035107, "volume": 121195.0}, {"date": "1986-01-30", "close": 3.62994042, "volume": 86914.0}, {"date": "1986-01-31", "close": 3.62002255, "volume": 865408.0}, {"date": "1986-02-03", "close": 3.64977616, "volume": 350075.0}, {"date": "1986-02-04", "close": 3.60018681, "volume": 208109.0}, {"date": "1986-02-05", "close": 3.53076172, "volume": 190565.0}, {"date": "1986-02-06", "close": 3.54067959, "volume": 181188.0}, {"date": "1986-02-07", "close": 3.54067959, "volume": 119481.0}, {"date": "1986-02-10", "close": 3.53076172, "volume": 291998.0}, {"date": "1986-02-11", "close": 3.53076172, "volume": 396658.0}, {"date": "1986-02-12", "close": 3.53076172, "volume": 162333.0}, {"date": "1986-02-13", "close": 3.53076172, "volume": 230191.0}, {"date": "1986-02-14", "close": 3.5704332, "volume": 124724.0}, {"date": "1986-02-17", "close": 3.5704332, "volume": 213756.0}, {"date": "1986-02-18", "close": 3.5704332, "volume": 197119.0}, {"date": "1986-02-19", "close": 3.55059746, "volume": 204479.0}, {"date": "1986-02-20", "close": 3.60018681, "volume": 400590.0}, {"date": "1986-02-21", "close": 3.63985829, "volume": 1526033.0}, {"date": "1986-02-24", "close": 3.63985829, "volume": 1657513.0}, {"date": "1986-02-25", "close": 3.63985829, "volume": 2083613.0}, {"date": "1986-02-26", "close": 3.64977616, "volume": 2432175.0}, {"date": "1986-02-27", "close": 3.85805143, "volume": 5818286.0}, {"date": "1986-02-28", "close": 4.01673735, "volume": 3190100.0}, {"date": "1986-03-03", "close": 4.10599818, "volume": 3641004.0}, {"date": "1986-03-04", "close": 4.19525901, "volume": 5549881.0}, {"date": "1986-03-05", "close": 4.28451984, "volume": 4428874.0}, {"date": "1986-03-06", "close": 4.18534114, "volume": 2333868.0}, {"date": "1986-03-07", "close": 4.17542327, "volume": 1169303.0}, {"date": "1986-03-10", "close": 4.19525901, "volume": 942138.0}, {"date": "1986-03-11", "close": 4.21509475, "volume": 1372775.0}, {"date": "1986-03-12", "close": 4.37378067, "volume": 1965140.0}, {"date": "1986-03-13", "close": 4.45312363, "volume": 1586026.0}, {"date": "1986-03-14", "close": 4.47295937, "volume": 1024716.0}, {"date": "1986-03-17", "close": 4.72090612, "volume": 1068274.0}, {"date": "1986-03-18", "close": 4.55230233, "volume": 1537124.0}, {"date": "1986-03-19", "close": 4.47295937, "volume": 1778608.0}, {"date": "1986-03-20", "close": 4.47295937, "volume": 890312.0}, {"date": "1986-03-21", "close": 4.59197381, "volume": 1366322.0}, {"date": "1986-03-24", "close": 4.61180955, "volume": 1164060.0}, {"date": "1986-03-25", "close": 4.5622202, "volume": 867122.0}, {"date": "1986-03-26", "close": 4.40353428, "volume": 614446.0}, {"date": "1986-03-27", "close": 4.49279511, "volume": 1119595.0}, {"date": "1986-03-28", "close": 4.49279511, "volume": null}, {"date": "1986-03-31", "close": 4.49279511, "volume": null}, {"date": "1986-04-01", "close": 4.55230233, "volume": 223738.0}, {"date": "1986-04-02", "close": 4.64156316, "volume": 829714.0}, {"date": "1986-04-03", "close": 4.75065973, "volume": 829815.0}, {"date": "1986-04-04", "close": 4.84983843, "volume": 939012.0}, {"date": "1986-04-07", "close": 4.73082399, "volume": 551530.0}, {"date": "1986-04-08", "close": 4.6613989, "volume": 376089.0}, {"date": "1986-04-09", "close": 4.62172742, "volume": 1466444.0}, {"date": "1986-04-10", "close": 4.79033121, "volume": 2241207.0}, {"date": "1986-04-11", "close": 4.8597563, "volume": 1874697.0}, {"date": "1986-04-14", "close": 4.75065973, "volume": 618580.0}, {"date": "1986-04-15", "close": 4.79033121, "volume": 361469.0}, {"date": "1986-04-16", "close": 4.83000269, "volume": 229182.0}, {"date": "1986-04-17", "close": 4.89942778, "volume": 627957.0}, {"date": "1986-04-18", "close": 4.91926352, "volume": 289477.0}, {"date": "1986-04-21", "close": 4.89942778, "volume": 305307.0}, {"date": "1986-04-22", "close": 4.83000269, "volume": 669902.0}, {"date": "1986-04-23", "close": 4.87959204, "volume": 484983.0}, {"date": "1986-04-24", "close": 4.89942778, "volume": 685429.0}, {"date": "1986-04-25", "close": 4.89942778, "volume": null}, {"date": "1986-04-28", "close": 4.83000269, "volume": 451710.0}, {"date": "1986-04-29", "close": 4.79033121, "volume": 426705.0}, {"date": "1986-04-30", "close": 4.77049547, "volume": 275563.0}, {"date": "1986-05-01", "close": 4.67131677, "volume": 372862.0}, {"date": "1986-05-02", "close": 4.67131677, "volume": 382239.0}, {"date": "1986-05-05", "close": 4.67131677, "volume": 84998.0}, {"date": "1986-05-06", "close": 4.67131677, "volume": 238761.0}, {"date": "1986-05-07", "close": 4.64156316, "volume": 593172.0}, {"date": "1986-05-08", "close": 4.55230233, "volume": 348159.0}, {"date": "1986-05-09", "close": 4.42337002, "volume": 1183319.0}, {"date": "1986-05-12", "close": 4.38369854, "volume": 748447.0}, {"date": "1986-05-13", "close": 4.34402706, "volume": 1199653.0}, {"date": "1986-05-14", "close": 4.28451984, "volume": 716686.0}, {"date": "1986-05-15", "close": 4.17542327, "volume": 956153.0}, {"date": "1986-05-16", "close": 4.10599818, "volume": 536809.0}, {"date": "1986-05-19", "close": 4.08616244, "volume": 1065652.0}, {"date": "1986-05-20", "close": 3.93739439, "volume": 648930.0}, {"date": "1986-05-21", "close": 3.967148, "volume": 803499.0}, {"date": "1986-05-22", "close": 3.99690161, "volume": 650240.0}, {"date": "1986-05-23", "close": 4.07624457, "volume": 552236.0}, {"date": "1986-05-26", "close": 4.10599818, "volume": 573208.0}, {"date": "1986-05-27", "close": 4.10599818, "volume": 171811.0}, {"date": "1986-05-28", "close": 4.12583392, "volume": 1159826.0}, {"date": "1986-05-29", "close": 4.17542327, "volume": 756009.0}, {"date": "1986-05-30", "close": 4.19525901, "volume": 699041.0}, {"date": "1986-06-02", "close": 4.07624457, "volume": 619085.0}, {"date": "1986-06-03", "close": 4.01673735, "volume": 1717808.0}, {"date": "1986-06-04", "close": 4.04649096, "volume": 466834.0}, {"date": "1986-06-05", "close": 4.07624457, "volume": 738667.0}, {"date": "1986-06-06", "close": 3.91755865, "volume": 4825028.0}, {"date": "1986-06-09", "close": 3.91755865, "volume": null}, {"date": "1986-06-10", "close": 3.80846208, "volume": 346849.0}, {"date": "1986-06-11", "close": 3.80846208, "volume": 497587.0}, {"date": "1986-06-12", "close": 3.79854421, "volume": 344025.0}, {"date": "1986-06-13", "close": 3.78862634, "volume": 660222.0}, {"date": "1986-06-16", "close": 3.7687906, "volume": 1245429.0}, {"date": "1986-06-17", "close": 3.6696119, "volume": 2203497.0}, {"date": "1986-06-18", "close": 3.74895486, "volume": 918443.0}, {"date": "1986-06-19", "close": 3.79854421, "volume": 589744.0}, {"date": "1986-06-20", "close": 3.83821569, "volume": 750262.0}, {"date": "1986-06-23", "close": 3.82829782, "volume": 685833.0}, {"date": "1986-06-24", "close": 3.7687906, "volume": 580972.0}, {"date": "1986-06-25", "close": 3.81837995, "volume": 1890829.0}, {"date": "1986-06-26", "close": 3.7687906, "volume": 831933.0}, {"date": "1986-06-27", "close": 3.7687906, "volume": 945465.0}, {"date": "1986-06-30", "close": 3.71920125, "volume": 537515.0}, {"date": "1986-07-01", "close": 3.6696119, "volume": 717392.0}, {"date": "1986-07-02", "close": 3.55059746, "volume": 344630.0}, {"date": "1986-07-03", "close": 3.60018681, "volume": 772142.0}, {"date": "1986-07-04", "close": 3.60018681, "volume": 941432.0}, {"date": "1986-07-07", "close": 3.59026894, "volume": 470968.0}, {"date": "1986-07-08", "close": 3.62002255, "volume": 332531.0}, {"date": "1986-07-09", "close": 3.62002255, "volume": null}, {"date": "1986-07-10", "close": 3.69936551, "volume": 280100.0}, {"date": "1986-07-11", "close": 3.67952977, "volume": 213856.0}, {"date": "1986-07-14", "close": 3.64977616, "volume": 242693.0}, {"date": "1986-07-15", "close": 3.58035107, "volume": 1039034.0}, {"date": "1986-07-16", "close": 3.59026894, "volume": 536607.0}, {"date": "1986-07-17", "close": 3.59026894, "volume": 298653.0}, {"date": "1986-07-18", "close": 3.59026894, "volume": 221116.0}, {"date": "1986-07-21", "close": 3.5704332, "volume": 132488.0}, {"date": "1986-07-22", "close": 3.51092598, "volume": 420655.0}, {"date": "1986-07-23", "close": 3.54067959, "volume": 515232.0}, {"date": "1986-07-24", "close": 3.48117237, "volume": 1019372.0}, {"date": "1986-07-25", "close": 3.4712545, "volume": 1969374.0}, {"date": "1986-07-28", "close": 3.45141876, "volume": 953733.0}, {"date": "1986-07-29", "close": 3.48117237, "volume": 718299.0}, {"date": "1986-07-30", "close": 3.48117237, "volume": 831227.0}, {"date": "1986-07-31", "close": 3.51092598, "volume": 1306329.0}, {"date": "1986-08-01", "close": 3.48117237, "volume": 888497.0}, {"date": "1986-08-04", "close": 3.43158302, "volume": 978738.0}, {"date": "1986-08-05", "close": 3.4712545, "volume": 1042361.0}, {"date": "1986-08-06", "close": 3.49109024, "volume": 706301.0}, {"date": "1986-08-07", "close": 3.48117237, "volume": 271732.0}, {"date": "1986-08-08", "close": 3.4712545, "volume": 601843.0}, {"date": "1986-08-11", "close": 3.45141876, "volume": 322247.0}, {"date": "1986-08-12", "close": 3.43158302, "volume": 467943.0}, {"date": "1986-08-13", "close": 3.45141876, "volume": 472884.0}, {"date": "1986-08-14", "close": 3.54067959, "volume": 1279408.0}, {"date": "1986-08-15", "close": 3.63985829, "volume": 708015.0}, {"date": "1986-08-18", "close": 3.74895486, "volume": 448988.0}, {"date": "1986-08-19", "close": 3.72911912, "volume": 1898492.0}, {"date": "1986-08-20", "close": 3.67952977, "volume": 731710.0}, {"date": "1986-08-21", "close": 3.64977616, "volume": 415613.0}, {"date": "1986-08-22", "close": 3.65969403, "volume": 1260250.0}, {"date": "1986-08-25", "close": 3.64977616, "volume": 503838.0}, {"date": "1986-08-26", "close": 3.60018681, "volume": 323658.0}, {"date": "1986-08-27", "close": 3.62002255, "volume": 314180.0}, {"date": "1986-08-28", "close": 3.62002255, "volume": 413799.0}, {"date": "1986-08-29", "close": 3.60018681, "volume": 280201.0}, {"date": "1986-09-01", "close": 3.67952977, "volume": 449895.0}, {"date": "1986-09-02", "close": 3.7687906, "volume": 547194.0}, {"date": "1986-09-03", "close": 3.83821569, "volume": 1261259.0}, {"date": "1986-09-04", "close": 3.967148, "volume": 1010499.0}, {"date": "1986-09-05", "close": 4.04649096, "volume": 1395663.0}, {"date": "1986-09-08", "close": 4.04649096, "volume": 1098421.0}, {"date": "1986-09-09", "close": 3.88780504, "volume": 1731017.0}, {"date": "1986-09-10", "close": 3.8679693, "volume": 618681.0}, {"date": "1986-09-11", "close": 3.83821569, "volume": 503435.0}, {"date": "1986-09-12", "close": 3.77870847, "volume": 1367632.0}, {"date": "1986-09-15", "close": 3.69936551, "volume": 764075.0}, {"date": "1986-09-16", "close": 3.6696119, "volume": 480648.0}, {"date": "1986-09-17", "close": 3.5704332, "volume": 1399393.0}, {"date": "1986-09-18", "close": 3.48117237, "volume": 1598025.0}, {"date": "1986-09-19", "close": 3.5704332, "volume": 880935.0}, {"date": "1986-09-22", "close": 3.55059746, "volume": 874684.0}, {"date": "1986-09-23", "close": 3.58035107, "volume": 574519.0}, {"date": "1986-09-24", "close": 3.53076172, "volume": 743406.0}, {"date": "1986-09-25", "close": 3.58035107, "volume": 923485.0}, {"date": "1986-09-26", "close": 3.5704332, "volume": 1789195.0}, {"date": "1986-09-29", "close": 3.5704332, "volume": 450601.0}, {"date": "1986-09-30", "close": 3.54067959, "volume": 522995.0}, {"date": "1986-10-01", "close": 3.58035107, "volume": 837075.0}, {"date": "1986-10-02", "close": 3.62002255, "volume": 533784.0}, {"date": "1986-10-03", "close": 3.67952977, "volume": 1291205.0}, {"date": "1986-10-06", "close": 3.6696119, "volume": 203874.0}, {"date": "1986-10-07", "close": 3.71920125, "volume": 546287.0}, {"date": "1986-10-08", "close": 3.67952977, "volume": 474195.0}, {"date": "1986-10-09", "close": 3.74895486, "volume": 1425205.0}, {"date": "1986-10-10", "close": 3.67952977, "volume": 716686.0}, {"date": "1986-10-13", "close": 3.71920125, "volume": 387684.0}, {"date": "1986-10-14", "close": 3.71920125, "volume": 678271.0}, {"date": "1986-10-15", "close": 3.69936551, "volume": 890110.0}, {"date": "1986-10-16", "close": 3.77870847, "volume": 1000416.0}, {"date": "1986-10-17", "close": 3.83821569, "volume": 599726.0}, {"date": "1986-10-20", "close": 3.69936551, "volume": 345034.0}, {"date": "1986-10-21", "close": 3.67952977, "volume": 432250.0}, {"date": "1986-10-22", "close": 3.63985829, "volume": 552639.0}, {"date": "1986-10-23", "close": 3.60018681, "volume": 890514.0}, {"date": "1986-10-24", "close": 3.59026894, "volume": 348159.0}, {"date": "1986-10-27", "close": 3.5704332, "volume": 872869.0}, {"date": "1986-10-28", "close": 3.64977616, "volume": 3722977.0}, {"date": "1986-10-29", "close": 3.67952977, "volume": 396759.0}, {"date": "1986-10-30", "close": 3.65969403, "volume": 986603.0}, {"date": "1986-10-31", "close": 3.71920125, "volume": 673532.0}, {"date": "1986-11-03", "close": 3.64977616, "volume": 259330.0}, {"date": "1986-11-04", "close": 3.60018681, "volume": 315088.0}, {"date": "1986-11-05", "close": 3.6696119, "volume": 671616.0}, {"date": "1986-11-06", "close": 3.6696119, "volume": 378710.0}, {"date": "1986-11-07", "close": 3.69936551, "volume": 429326.0}, {"date": "1986-11-10", "close": 3.64977616, "volume": 305307.0}, {"date": "1986-11-11", "close": 3.61010468, "volume": 225956.0}, {"date": "1986-11-12", "close": 3.67952977, "volume": 621303.0}, {"date": "1986-11-13", "close": 3.64977616, "volume": 1005155.0}, {"date": "1986-11-14", "close": 3.62002255, "volume": 2301805.0}, {"date": "1986-11-17", "close": 3.60018681, "volume": 2555791.0}, {"date": "1986-11-18", "close": 3.5704332, "volume": 1434078.0}, {"date": "1986-11-19", "close": 3.5704332, "volume": 889909.0}, {"date": "1986-11-20", "close": 3.5704332, "volume": 889909.0}, {"date": "1986-11-21", "close": 3.64977616, "volume": 1190982.0}, {"date": "1986-11-24", "close": 3.59026894, "volume": 472783.0}, {"date": "1986-11-25", "close": 3.64977616, "volume": 418638.0}, {"date": "1986-11-26", "close": 3.6696119, "volume": 381029.0}, {"date": "1986-11-27", "close": 3.65969403, "volume": 195607.0}, {"date": "1986-11-28", "close": 3.67952977, "volume": 394440.0}, {"date": "1986-12-01", "close": 3.67952977, "volume": 428519.0}, {"date": "1986-12-02", "close": 3.67952977, "volume": 530860.0}, {"date": "1986-12-03", "close": 3.7687906, "volume": 604263.0}, {"date": "1986-12-04", "close": 3.79854421, "volume": 1211147.0}, {"date": "1986-12-05", "close": 3.77870847, "volume": 1791110.0}, {"date": "1986-12-08", "close": 3.77870847, "volume": 388289.0}, {"date": "1986-12-09", "close": 3.8679693, "volume": 730701.0}, {"date": "1986-12-10", "close": 3.77870847, "volume": 504947.0}, {"date": "1986-12-11", "close": 3.85805143, "volume": 1081180.0}, {"date": "1986-12-12", "close": 3.91755865, "volume": 1687661.0}, {"date": "1986-12-15", "close": 4.02665522, "volume": 862988.0}, {"date": "1986-12-16", "close": 4.04649096, "volume": 1755417.0}, {"date": "1986-12-17", "close": 4.10599818, "volume": 1360474.0}, {"date": "1986-12-18", "close": 4.15558753, "volume": 8488214.0}, {"date": "1986-12-19", "close": 4.12583392, "volume": 426402.0}, {"date": "1986-12-22", "close": 4.02665522, "volume": 462297.0}, {"date": "1986-12-23", "close": 3.99690161, "volume": 3989869.0}, {"date": "1986-12-24", "close": 3.91755865, "volume": 1940235.0}, {"date": "1986-12-25", "close": 3.91755865, "volume": null}, {"date": "1986-12-26", "close": 3.91755865, "volume": null}, {"date": "1986-12-29", "close": 3.79854421, "volume": 2039853.0}, {"date": "1986-12-30", "close": 3.82829782, "volume": 875995.0}, {"date": "1986-12-31", "close": 3.79854421, "volume": 347655.0}, {"date": "1987-01-01", "close": 3.79854421, "volume": null}, {"date": "1987-01-02", "close": 3.85805143, "volume": 107079.0}, {"date": "1987-01-05", "close": 3.82829782, "volume": 613741.0}, {"date": "1987-01-06", "close": 3.91755865, "volume": 793114.0}, {"date": "1987-01-07", "close": 3.967148, "volume": 1979558.0}, {"date": "1987-01-08", "close": 3.95723013, "volume": 1603167.0}, {"date": "1987-01-09", "close": 3.95723013, "volume": 565242.0}, {"date": "1987-01-12", "close": 3.91755865, "volume": 152956.0}, {"date": "1987-01-13", "close": 3.85805143, "volume": 207504.0}, {"date": "1987-01-14", "close": 3.70928338, "volume": 200749.0}, {"date": "1987-01-15", "close": 3.79854421, "volume": 159107.0}, {"date": "1987-01-16", "close": 3.74895486, "volume": 530356.0}, {"date": "1987-01-19", "close": 3.69936551, "volume": 494159.0}, {"date": "1987-01-20", "close": 3.71920125, "volume": 845847.0}, {"date": "1987-01-21", "close": 3.71920125, "volume": 393835.0}, {"date": "1987-01-22", "close": 3.7687906, "volume": 492344.0}, {"date": "1987-01-23", "close": 3.83821569, "volume": 410975.0}, {"date": "1987-01-26", "close": 3.83821569, "volume": null}, {"date": "1987-01-27", "close": 3.77870847, "volume": 147612.0}, {"date": "1987-01-28", "close": 3.7687906, "volume": 317508.0}, {"date": "1987-01-29", "close": 3.69936551, "volume": 787165.0}, {"date": "1987-01-30", "close": 3.65969403, "volume": 967748.0}, {"date": "1987-02-02", "close": 3.64977616, "volume": 699445.0}, {"date": "1987-02-03", "close": 3.71920125, "volume": 502628.0}, {"date": "1987-02-04", "close": 3.69936551, "volume": 609203.0}, {"date": "1987-02-05", "close": 3.72911912, "volume": 186532.0}, {"date": "1987-02-06", "close": 3.72911912, "volume": 362376.0}, {"date": "1987-02-09", "close": 3.82829782, "volume": 496276.0}, {"date": "1987-02-10", "close": 3.79854421, "volume": 315894.0}, {"date": "1987-02-11", "close": 3.7687906, "volume": 270421.0}, {"date": "1987-02-12", "close": 3.71920125, "volume": 207706.0}, {"date": "1987-02-13", "close": 3.71920125, "volume": 561915.0}, {"date": "1987-02-16", "close": 3.6696119, "volume": 396154.0}, {"date": "1987-02-17", "close": 3.69936551, "volume": 160216.0}, {"date": "1987-02-18", "close": 3.67952977, "volume": 605775.0}, {"date": "1987-02-19", "close": 3.67952977, "volume": 369737.0}, {"date": "1987-02-20", "close": 3.6696119, "volume": 308836.0}, {"date": "1987-02-23", "close": 3.64977616, "volume": 1761769.0}, {"date": "1987-02-24", "close": 3.67952977, "volume": 775066.0}, {"date": "1987-02-25", "close": 3.67952977, "volume": 1429541.0}, {"date": "1987-02-26", "close": 3.69936551, "volume": 1198039.0}, {"date": "1987-02-27", "close": 3.67952977, "volume": 2272464.0}, {"date": "1987-03-02", "close": 3.64977616, "volume": 344328.0}, {"date": "1987-03-03", "close": 3.60018681, "volume": 428318.0}, {"date": "1987-03-04", "close": 3.58035107, "volume": 439006.0}, {"date": "1987-03-05", "close": 3.62994042, "volume": 586820.0}, {"date": "1987-03-06", "close": 3.64977616, "volume": 1321957.0}, {"date": "1987-03-09", "close": 3.60018681, "volume": 831731.0}, {"date": "1987-03-10", "close": 3.59026894, "volume": 1018263.0}, {"date": "1987-03-11", "close": 3.62002255, "volume": 417832.0}, {"date": "1987-03-12", "close": 3.63985829, "volume": 860165.0}, {"date": "1987-03-13", "close": 3.65969403, "volume": 409463.0}, {"date": "1987-03-16", "close": 3.62002255, "volume": 370442.0}, {"date": "1987-03-17", "close": 3.62994042, "volume": 337068.0}, {"date": "1987-03-18", "close": 3.65969403, "volume": 654072.0}, {"date": "1987-03-19", "close": 3.64977616, "volume": 477320.0}, {"date": "1987-03-20", "close": 3.64977616, "volume": 234123.0}, {"date": "1987-03-23", "close": 3.69936551, "volume": 1748964.0}, {"date": "1987-03-24", "close": 3.7687906, "volume": 543766.0}, {"date": "1987-03-25", "close": 3.67952977, "volume": 369031.0}, {"date": "1987-03-26", "close": 3.67952977, "volume": 763773.0}, {"date": "1987-03-27", "close": 3.65969403, "volume": 594281.0}, {"date": "1987-03-30", "close": 3.67952977, "volume": 136925.0}, {"date": "1987-03-31", "close": 3.60018681, "volume": 619992.0}, {"date": "1987-04-01", "close": 3.62002255, "volume": 287763.0}, {"date": "1987-04-02", "close": 3.62994042, "volume": 600734.0}, {"date": "1987-04-03", "close": 3.62994042, "volume": 600734.0}, {"date": "1987-04-06", "close": 3.77870847, "volume": 336968.0}, {"date": "1987-04-07", "close": 3.88780504, "volume": 1128468.0}, {"date": "1987-04-08", "close": 3.93739439, "volume": 870449.0}, {"date": "1987-04-09", "close": 3.967148, "volume": 1613149.0}, {"date": "1987-04-10", "close": 3.88780504, "volume": 405531.0}, {"date": "1987-04-13", "close": 3.88780504, "volume": 121195.0}, {"date": "1987-04-14", "close": 3.82829782, "volume": 835764.0}, {"date": "1987-04-15", "close": 3.88780504, "volume": 625336.0}, {"date": "1987-04-16", "close": 3.91755865, "volume": 334245.0}, {"date": "1987-04-17", "close": 3.91755865, "volume": null}, {"date": "1987-04-20", "close": 3.91755865, "volume": null}, {"date": "1987-04-21", "close": 3.83821569, "volume": 152654.0}, {"date": "1987-04-22", "close": 3.83821569, "volume": 412589.0}, {"date": "1987-04-23", "close": 3.77870847, "volume": 431847.0}, {"date": "1987-04-24", "close": 3.83821569, "volume": 504241.0}, {"date": "1987-04-27", "close": 3.83821569, "volume": 652459.0}, {"date": "1987-04-28", "close": 3.79854421, "volume": 581274.0}, {"date": "1987-04-29", "close": 3.7687906, "volume": 227468.0}, {"date": "1987-04-30", "close": 3.70928338, "volume": 115851.0}, {"date": "1987-05-01", "close": 3.67952977, "volume": 221721.0}, {"date": "1987-05-04", "close": 3.67952977, "volume": 175743.0}, {"date": "1987-05-05", "close": 3.71920125, "volume": 550219.0}, {"date": "1987-05-06", "close": 3.71920125, "volume": 751069.0}, {"date": "1987-05-07", "close": 3.85805143, "volume": 896765.0}, {"date": "1987-05-08", "close": 3.89772291, "volume": 924291.0}, {"date": "1987-05-11", "close": 4.12583392, "volume": 811868.0}, {"date": "1987-05-12", "close": 4.15558753, "volume": 1311169.0}, {"date": "1987-05-13", "close": 4.07624457, "volume": 813884.0}, {"date": "1987-05-14", "close": 3.967148, "volume": 1821762.0}, {"date": "1987-05-15", "close": 3.91755865, "volume": 1102152.0}, {"date": "1987-05-18", "close": 3.85805143, "volume": 515131.0}, {"date": "1987-05-19", "close": 3.80846208, "volume": 443442.0}, {"date": "1987-05-20", "close": 3.81837995, "volume": 617572.0}, {"date": "1987-05-21", "close": 3.83821569, "volume": 139042.0}, {"date": "1987-05-22", "close": 3.79854421, "volume": 155074.0}, {"date": "1987-05-25", "close": 3.79854421, "volume": 155074.0}, {"date": "1987-05-26", "close": 3.83821569, "volume": 312970.0}, {"date": "1987-05-27", "close": 3.7687906, "volume": 380525.0}, {"date": "1987-05-28", "close": 3.7687906, "volume": 201051.0}, {"date": "1987-05-29", "close": 3.83821569, "volume": 237753.0}, {"date": "1987-06-01", "close": 3.967148, "volume": 478127.0}, {"date": "1987-06-02", "close": 3.89772291, "volume": 616463.0}, {"date": "1987-06-03", "close": 3.91755865, "volume": 563528.0}, {"date": "1987-06-04", "close": 3.95723013, "volume": 830723.0}, {"date": "1987-06-05", "close": 3.82829782, "volume": 3771374.0}, {"date": "1987-06-08", "close": 3.82829782, "volume": null}, {"date": "1987-06-09", "close": 3.77870847, "volume": 1991859.0}, {"date": "1987-06-10", "close": 3.87788717, "volume": 1626962.0}, {"date": "1987-06-11", "close": 3.95723013, "volume": 840201.0}, {"date": "1987-06-12", "close": 3.967148, "volume": 4328651.0}, {"date": "1987-06-15", "close": 3.95723013, "volume": 623521.0}, {"date": "1987-06-16", "close": 3.88780504, "volume": 191775.0}, {"date": "1987-06-17", "close": 3.89772291, "volume": 334043.0}, {"date": "1987-06-18", "close": 3.90764078, "volume": 493654.0}, {"date": "1987-06-19", "close": 3.89772291, "volume": 301779.0}, {"date": "1987-06-22", "close": 3.88780504, "volume": 369333.0}, {"date": "1987-06-23", "close": 3.88780504, "volume": 512509.0}, {"date": "1987-06-24", "close": 3.77870847, "volume": 525819.0}, {"date": "1987-06-25", "close": 3.74895486, "volume": 2079580.0}, {"date": "1987-06-26", "close": 3.77870847, "volume": 892631.0}, {"date": "1987-06-29", "close": 3.79854421, "volume": 246525.0}, {"date": "1987-06-30", "close": 3.82829782, "volume": 357738.0}, {"date": "1987-07-01", "close": 3.79854421, "volume": 136320.0}, {"date": "1987-07-02", "close": 3.80846208, "volume": 648829.0}, {"date": "1987-07-03", "close": 3.99690161, "volume": 1155692.0}, {"date": "1987-07-06", "close": 3.99690161, "volume": 940928.0}, {"date": "1987-07-07", "close": 4.0663267, "volume": 593172.0}, {"date": "1987-07-08", "close": 4.02665522, "volume": 1687661.0}, {"date": "1987-07-09", "close": 4.0663267, "volume": 1095497.0}, {"date": "1987-07-10", "close": 4.13575179, "volume": 1304211.0}, {"date": "1987-07-13", "close": 4.12583392, "volume": 428721.0}, {"date": "1987-07-14", "close": 4.12583392, "volume": 1158817.0}, {"date": "1987-07-15", "close": 4.21509475, "volume": 786258.0}, {"date": "1987-07-16", "close": 4.2646841, "volume": 5402571.0}, {"date": "1987-07-17", "close": 4.28451984, "volume": 2019083.0}, {"date": "1987-07-20", "close": 4.29443771, "volume": 446265.0}, {"date": "1987-07-21", "close": 4.18534114, "volume": 1753300.0}, {"date": "1987-07-22", "close": 4.15558753, "volume": 754295.0}, {"date": "1987-07-23", "close": 4.21509475, "volume": 281512.0}, {"date": "1987-07-24", "close": 4.23493049, "volume": 247634.0}, {"date": "1987-07-27", "close": 4.23493049, "volume": 279395.0}, {"date": "1987-07-28", "close": 4.23493049, "volume": 459070.0}, {"date": "1987-07-29", "close": 4.28451984, "volume": 252272.0}, {"date": "1987-07-30", "close": 4.29443771, "volume": 429225.0}, {"date": "1987-07-31", "close": 4.23493049, "volume": 429830.0}, {"date": "1987-08-03", "close": 4.25476623, "volume": 512106.0}, {"date": "1987-08-04", "close": 4.23493049, "volume": 490025.0}, {"date": "1987-08-05", "close": 4.18534114, "volume": 480345.0}, {"date": "1987-08-06", "close": 4.19525901, "volume": 304400.0}, {"date": "1987-08-07", "close": 4.21509475, "volume": 139849.0}, {"date": "1987-08-10", "close": 4.23493049, "volume": 310651.0}, {"date": "1987-08-11", "close": 4.31427345, "volume": 901807.0}, {"date": "1987-08-12", "close": 4.47295937, "volume": 3055696.0}, {"date": "1987-08-13", "close": 4.5622202, "volume": 1735857.0}, {"date": "1987-08-14", "close": 4.73082399, "volume": 1392940.0}, {"date": "1987-08-17", "close": 4.73082399, "volume": 1392940.0}, {"date": "1987-08-18", "close": 4.70107038, "volume": 1157910.0}, {"date": "1987-08-19", "close": 4.58205594, "volume": 1630693.0}, {"date": "1987-08-20", "close": 4.58205594, "volume": 527230.0}, {"date": "1987-08-21", "close": 4.70107038, "volume": 2709049.0}, {"date": "1987-08-24", "close": 4.67131677, "volume": 150335.0}, {"date": "1987-08-25", "close": 4.67131677, "volume": 475404.0}, {"date": "1987-08-26", "close": 4.75065973, "volume": 1293524.0}, {"date": "1987-08-27", "close": 4.93909926, "volume": 5554217.0}, {"date": "1987-08-28", "close": 5.02836009, "volume": 3727312.0}, {"date": "1987-08-31", "close": 5.01844222, "volume": 722433.0}, {"date": "1987-09-01", "close": 5.06803157, "volume": 728181.0}, {"date": "1987-09-02", "close": 5.06803157, "volume": 2246148.0}, {"date": "1987-09-03", "close": 5.08786731, "volume": 2029266.0}, {"date": "1987-09-04", "close": 5.06803157, "volume": 1963728.0}, {"date": "1987-09-07", "close": 5.28622471, "volume": 956556.0}, {"date": "1987-09-08", "close": 5.40523915, "volume": 2372485.0}, {"date": "1987-09-09", "close": 5.44491063, "volume": 2857872.0}, {"date": "1987-09-10", "close": 5.40523915, "volume": 1633617.0}, {"date": "1987-09-11", "close": 5.40523915, "volume": 1359969.0}, {"date": "1987-09-14", "close": 5.36556767, "volume": 668389.0}, {"date": "1987-09-15", "close": 5.49449998, "volume": 1778406.0}, {"date": "1987-09-16", "close": 5.56392507, "volume": 2136749.0}, {"date": "1987-09-17", "close": 5.53417146, "volume": 2232334.0}, {"date": "1987-09-18", "close": 5.56392507, "volume": 3120529.0}, {"date": "1987-09-21", "close": 5.56392507, "volume": 1672537.0}, {"date": "1987-09-22", "close": 5.40523915, "volume": 1233329.0}, {"date": "1987-09-23", "close": 5.29614258, "volume": 1124435.0}, {"date": "1987-09-24", "close": 5.2564711, "volume": 11159150.0}, {"date": "1987-09-25", "close": 5.28622471, "volume": 5495736.0}, {"date": "1987-09-28", "close": 5.26638897, "volume": 1177168.0}, {"date": "1987-09-29", "close": 5.17712814, "volume": 637839.0}, {"date": "1987-09-30", "close": 5.17712814, "volume": 853812.0}, {"date": "1987-10-01", "close": 5.1572924, "volume": 640258.0}, {"date": "1987-10-02", "close": 5.21679962, "volume": 982368.0}, {"date": "1987-10-05", "close": 5.21679962, "volume": 982368.0}, {"date": "1987-10-06", "close": 5.47466424, "volume": 1232019.0}, {"date": "1987-10-07", "close": 5.40523915, "volume": 487101.0}, {"date": "1987-10-08", "close": 5.49449998, "volume": 695613.0}, {"date": "1987-10-09", "close": 5.47466424, "volume": 679178.0}, {"date": "1987-10-12", "close": 5.38540341, "volume": 608901.0}, {"date": "1987-10-13", "close": 5.36556767, "volume": 455138.0}, {"date": "1987-10-14", "close": 5.44491063, "volume": 1386588.0}, {"date": "1987-10-15", "close": 5.32589619, "volume": 1164060.0}, {"date": "1987-10-16", "close": 5.31597832, "volume": 812674.0}, {"date": "1987-10-19", "close": 4.93909926, "volume": 541649.0}, {"date": "1987-10-20", "close": 3.7687906, "volume": 2668617.0}, {"date": "1987-10-21", "close": 3.91755865, "volume": 7267286.0}, {"date": "1987-10-22", "close": 3.83821569, "volume": 3178102.0}, {"date": "1987-10-23", "close": 3.67952977, "volume": 1896375.0}, {"date": "1987-10-26", "close": 3.53076172, "volume": 2020091.0}, {"date": "1987-10-27", "close": 3.48117237, "volume": 1053452.0}, {"date": "1987-10-28", "close": 3.69936551, "volume": 541951.0}, {"date": "1987-10-29", "close": 3.3720758, "volume": 1385277.0}, {"date": "1987-10-30", "close": 3.45141876, "volume": 580972.0}, {"date": "1987-11-02", "close": 3.67952977, "volume": 706805.0}, {"date": "1987-11-03", "close": 3.5704332, "volume": 479438.0}, {"date": "1987-11-04", "close": 3.45141876, "volume": 606582.0}, {"date": "1987-11-05", "close": 3.45141876, "volume": 301678.0}, {"date": "1987-11-06", "close": 3.43158302, "volume": 448383.0}, {"date": "1987-11-09", "close": 3.53076172, "volume": 228073.0}, {"date": "1987-11-10", "close": 3.3720758, "volume": 1445875.0}, {"date": "1987-11-11", "close": 3.25306136, "volume": 877507.0}, {"date": "1987-11-12", "close": 3.33240432, "volume": 1381748.0}, {"date": "1987-11-13", "close": 3.60018681, "volume": 1757535.0}, {"date": "1987-11-16", "close": 3.60018681, "volume": 658508.0}, {"date": "1987-11-17", "close": 3.67952977, "volume": 702268.0}, {"date": "1987-11-18", "close": 3.69936551, "volume": 1635129.0}, {"date": "1987-11-19", "close": 3.71920125, "volume": 1354928.0}, {"date": "1987-11-20", "close": 3.62002255, "volume": 514022.0}, {"date": "1987-11-23", "close": 3.5704332, "volume": 969664.0}, {"date": "1987-11-24", "close": 3.5704332, "volume": 499704.0}, {"date": "1987-11-25", "close": 3.64977616, "volume": 1377413.0}, {"date": "1987-11-26", "close": 3.6696119, "volume": 729794.0}, {"date": "1987-11-27", "close": 3.7687906, "volume": 523096.0}, {"date": "1987-11-30", "close": 3.64977616, "volume": 412185.0}, {"date": "1987-12-01", "close": 3.53076172, "volume": 456650.0}, {"date": "1987-12-02", "close": 3.59026894, "volume": 556773.0}, {"date": "1987-12-03", "close": 3.5704332, "volume": 729592.0}, {"date": "1987-12-04", "close": 3.45141876, "volume": 928728.0}, {"date": "1987-12-07", "close": 3.42166515, "volume": 285747.0}, {"date": "1987-12-08", "close": 3.45141876, "volume": 808440.0}, {"date": "1987-12-09", "close": 3.60018681, "volume": 1101144.0}, {"date": "1987-12-10", "close": 3.60018681, "volume": 1127964.0}, {"date": "1987-12-11", "close": 3.53076172, "volume": 838890.0}, {"date": "1987-12-14", "close": 3.48117237, "volume": 1010903.0}, {"date": "1987-12-15", "close": 3.54067959, "volume": 1087229.0}, {"date": "1987-12-16", "close": 3.64977616, "volume": 373064.0}, {"date": "1987-12-17", "close": 3.71920125, "volume": 634814.0}, {"date": "1987-12-18", "close": 3.73903699, "volume": 1628172.0}, {"date": "1987-12-21", "close": 3.78862634, "volume": 578148.0}, {"date": "1987-12-22", "close": 3.79854421, "volume": 1959493.0}, {"date": "1987-12-23", "close": 3.79854421, "volume": 1573826.0}, {"date": "1987-12-24", "close": 3.83821569, "volume": 1674150.0}, {"date": "1987-12-25", "close": 3.83821569, "volume": null}, {"date": "1987-12-28", "close": 3.83821569, "volume": null}, {"date": "1987-12-29", "close": 3.88780504, "volume": 512610.0}, {"date": "1987-12-30", "close": 3.83821569, "volume": 167375.0}, {"date": "1987-12-31", "close": 3.88780504, "volume": 532070.0}, {"date": "1988-01-01", "close": 3.88780504, "volume": null}, {"date": "1988-01-04", "close": 3.64977616, "volume": 342009.0}, {"date": "1988-01-05", "close": 3.71920125, "volume": 375686.0}, {"date": "1988-01-06", "close": 3.71920125, "volume": 1225868.0}, {"date": "1988-01-07", "close": 3.7687906, "volume": 2409892.0}, {"date": "1988-01-08", "close": 3.67952977, "volume": 532977.0}, {"date": "1988-01-11", "close": 3.55059746, "volume": 539632.0}, {"date": "1988-01-12", "close": 3.60018681, "volume": 578955.0}, {"date": "1988-01-13", "close": 3.60018681, "volume": 402203.0}, {"date": "1988-01-14", "close": 3.64977616, "volume": 899588.0}, {"date": "1988-01-15", "close": 3.74895486, "volume": 403212.0}, {"date": "1988-01-18", "close": 3.82829782, "volume": 1909987.0}, {"date": "1988-01-19", "close": 3.91755865, "volume": 806322.0}, {"date": "1988-01-20", "close": 3.91755865, "volume": 1913314.0}, {"date": "1988-01-21", "close": 3.88780504, "volume": 2043786.0}, {"date": "1988-01-22", "close": 3.95723013, "volume": 1113445.0}, {"date": "1988-01-25", "close": 3.95723013, "volume": null}, {"date": "1988-01-26", "close": 3.95723013, "volume": null}, {"date": "1988-01-27", "close": 3.93739439, "volume": 871861.0}, {"date": "1988-01-28", "close": 3.91755865, "volume": 429427.0}, {"date": "1988-01-29", "close": 3.88780504, "volume": 259330.0}, {"date": "1988-02-01", "close": 3.82829782, "volume": 1761769.0}, {"date": "1988-02-02", "close": 3.88780504, "volume": 756715.0}, {"date": "1988-02-03", "close": 3.89772291, "volume": 290788.0}, {"date": "1988-02-04", "close": 3.88780504, "volume": 321944.0}, {"date": "1988-02-05", "close": 3.83821569, "volume": 386877.0}, {"date": "1988-02-08", "close": 3.79854421, "volume": 270623.0}, {"date": "1988-02-09", "close": 3.79854421, "volume": 451407.0}, {"date": "1988-02-10", "close": 3.71920125, "volume": 871256.0}, {"date": "1988-02-11", "close": 3.71920125, "volume": 868130.0}, {"date": "1988-02-12", "close": 3.71920125, "volume": 766193.0}, {"date": "1988-02-15", "close": 3.74895486, "volume": 621404.0}, {"date": "1988-02-16", "close": 3.74895486, "volume": 281613.0}, {"date": "1988-02-17", "close": 3.7687906, "volume": 5671077.0}, {"date": "1988-02-18", "close": 3.7687906, "volume": 925501.0}, {"date": "1988-02-19", "close": 3.74895486, "volume": 499805.0}, {"date": "1988-02-22", "close": 3.73903699, "volume": 376290.0}, {"date": "1988-02-23", "close": 3.7687906, "volume": 1164766.0}, {"date": "1988-02-24", "close": 3.7687906, "volume": 1016448.0}, {"date": "1988-02-25", "close": 3.77870847, "volume": 1211550.0}, {"date": "1988-02-26", "close": 3.83821569, "volume": 650845.0}, {"date": "1988-02-29", "close": 3.91755865, "volume": 1269022.0}, {"date": "1988-03-01", "close": 4.02665522, "volume": 3785188.0}, {"date": "1988-03-02", "close": 4.15558753, "volume": 1827308.0}, {"date": "1988-03-03", "close": 4.18534114, "volume": 2086335.0}, {"date": "1988-03-04", "close": 4.13575179, "volume": 1832147.0}, {"date": "1988-03-07", "close": 4.28451984, "volume": 3744151.0}, {"date": "1988-03-08", "close": 4.21509475, "volume": 3070821.0}, {"date": "1988-03-09", "close": 4.34402706, "volume": 1770743.0}, {"date": "1988-03-10", "close": 4.42337002, "volume": 1264989.0}, {"date": "1988-03-11", "close": 4.28451984, "volume": 973394.0}, {"date": "1988-03-14", "close": 4.31427345, "volume": 1115764.0}, {"date": "1988-03-15", "close": 4.2646841, "volume": 1366019.0}, {"date": "1988-03-16", "close": 4.23493049, "volume": 1717506.0}, {"date": "1988-03-17", "close": 4.37378067, "volume": 1746544.0}, {"date": "1988-03-18", "close": 4.55230233, "volume": 1586329.0}, {"date": "1988-03-21", "close": 4.55230233, "volume": 3430676.0}, {"date": "1988-03-22", "close": 4.31427345, "volume": 684421.0}, {"date": "1988-03-23", "close": 4.43328789, "volume": 2144311.0}, {"date": "1988-03-24", "close": 4.61180955, "volume": 5549881.0}, {"date": "1988-03-25", "close": 4.51263085, "volume": 5412654.0}, {"date": "1988-03-28", "close": 4.31427345, "volume": 1600142.0}, {"date": "1988-03-29", "close": 4.40353428, "volume": 1284147.0}, {"date": "1988-03-30", "close": 4.53246659, "volume": 876095.0}, {"date": "1988-03-31", "close": 4.47295937, "volume": 1473804.0}, {"date": "1988-04-01", "close": 4.47295937, "volume": null}, {"date": "1988-04-04", "close": 4.47295937, "volume": null}, {"date": "1988-04-05", "close": 4.47295937, "volume": 139849.0}, {"date": "1988-04-06", "close": 4.43328789, "volume": 248743.0}, {"date": "1988-04-07", "close": 4.59197381, "volume": 995073.0}, {"date": "1988-04-08", "close": 4.6613989, "volume": 1352811.0}, {"date": "1988-04-11", "close": 4.81016695, "volume": 1296246.0}, {"date": "1988-04-12", "close": 4.75065973, "volume": 1104471.0}, {"date": "1988-04-13", "close": 4.81016695, "volume": 918040.0}, {"date": "1988-04-14", "close": 4.81016695, "volume": 621807.0}, {"date": "1988-04-15", "close": 4.70107038, "volume": 1897585.0}, {"date": "1988-04-18", "close": 4.79033121, "volume": 1796253.0}, {"date": "1988-04-19", "close": 4.79033121, "volume": 1143794.0}, {"date": "1988-04-20", "close": 4.59197381, "volume": 1712868.0}, {"date": "1988-04-21", "close": 4.70107038, "volume": 1479047.0}, {"date": "1988-04-22", "close": 4.67131677, "volume": 326179.0}, {"date": "1988-04-25", "close": 4.67131677, "volume": null}, {"date": "1988-04-26", "close": 4.75065973, "volume": 392625.0}, {"date": "1988-04-27", "close": 4.75065973, "volume": 1387496.0}, {"date": "1988-04-28", "close": 4.75065973, "volume": 1367733.0}, {"date": "1988-04-29", "close": 4.77049547, "volume": 885271.0}, {"date": "1988-05-02", "close": 4.75065973, "volume": 149730.0}, {"date": "1988-05-03", "close": 4.69115251, "volume": 279495.0}, {"date": "1988-05-04", "close": 4.69115251, "volume": 963009.0}, {"date": "1988-05-05", "close": 4.6613989, "volume": 630579.0}, {"date": "1988-05-06", "close": 4.62172742, "volume": 2120314.0}, {"date": "1988-05-09", "close": 4.5622202, "volume": 1199854.0}, {"date": "1988-05-10", "close": 4.5622202, "volume": 1029253.0}, {"date": "1988-05-11", "close": 4.6613989, "volume": 521080.0}, {"date": "1988-05-12", "close": 4.59197381, "volume": 1071198.0}, {"date": "1988-05-13", "close": 4.6613989, "volume": 2378938.0}, {"date": "1988-05-16", "close": 4.73082399, "volume": 1525529.0}, {"date": "1988-05-17", "close": 4.84983843, "volume": 1899097.0}, {"date": "1988-05-18", "close": 4.84983843, "volume": 2415942.0}, {"date": "1988-05-19", "close": 4.75065973, "volume": 1907466.0}, {"date": "1988-05-20", "close": 4.79033121, "volume": 1976231.0}, {"date": "1988-05-23", "close": 4.75065973, "volume": 1246437.0}, {"date": "1988-05-24", "close": 4.79033121, "volume": 1815712.0}, {"date": "1988-05-25", "close": 5.02836009, "volume": 6321418.0}, {"date": "1988-05-26", "close": 5.40523915, "volume": 8206802.0}, {"date": "1988-05-27", "close": 5.77220034, "volume": 8248243.0}, {"date": "1988-05-30", "close": 5.77220034, "volume": 2033098.0}, {"date": "1988-05-31", "close": 5.91105052, "volume": 2257037.0}, {"date": "1988-06-01", "close": 6.00031135, "volume": 2560328.0}, {"date": "1988-06-02", "close": 5.72261099, "volume": 3089171.0}, {"date": "1988-06-03", "close": 5.77220034, "volume": 10486223.0}, {"date": "1988-06-06", "close": 5.64326803, "volume": 68619472.0}, {"date": "1988-06-07", "close": 5.49449998, "volume": 1306228.0}, {"date": "1988-06-08", "close": 5.50441785, "volume": 814994.0}, {"date": "1988-06-09", "close": 5.52425359, "volume": 1666184.0}, {"date": "1988-06-10", "close": 5.52425359, "volume": 1809864.0}, {"date": "1988-06-13", "close": 5.52425359, "volume": null}, {"date": "1988-06-14", "close": 5.4548285, "volume": 520374.0}, {"date": "1988-06-15", "close": 5.57384294, "volume": 782325.0}, {"date": "1988-06-16", "close": 5.57384294, "volume": 847763.0}, {"date": "1988-06-17", "close": 5.57384294, "volume": 519567.0}, {"date": "1988-06-20", "close": 5.61351442, "volume": 991947.0}, {"date": "1988-06-21", "close": 5.52425359, "volume": 443644.0}, {"date": "1988-06-22", "close": 5.52425359, "volume": 981965.0}, {"date": "1988-06-23", "close": 5.44491063, "volume": 1087028.0}, {"date": "1988-06-24", "close": 5.30606045, "volume": 2740407.0}, {"date": "1988-06-27", "close": 5.26638897, "volume": 604565.0}, {"date": "1988-06-28", "close": 5.26638897, "volume": 771738.0}, {"date": "1988-06-29", "close": 5.38540341, "volume": 1294431.0}, {"date": "1988-06-30", "close": 5.3556498, "volume": 1346358.0}, {"date": "1988-07-01", "close": 5.30606045, "volume": 582484.0}, {"date": "1988-07-04", "close": 5.32589619, "volume": 198228.0}, {"date": "1988-07-05", "close": 5.42507489, "volume": 297443.0}, {"date": "1988-07-06", "close": 5.52425359, "volume": 439006.0}, {"date": "1988-07-07", "close": 5.52425359, "volume": 721526.0}, {"date": "1988-07-08", "close": 5.54408933, "volume": 582887.0}, {"date": "1988-07-11", "close": 5.61351442, "volume": 1168699.0}, {"date": "1988-07-12", "close": 5.52425359, "volume": 707712.0}, {"date": "1988-07-13", "close": 5.49449998, "volume": 1582094.0}, {"date": "1988-07-14", "close": 5.49449998, "volume": 756614.0}, {"date": "1988-07-15", "close": 5.49449998, "volume": 527331.0}, {"date": "1988-07-18", "close": 5.56392507, "volume": 550219.0}, {"date": "1988-07-19", "close": 5.50441785, "volume": 680086.0}, {"date": "1988-07-20", "close": 5.57384294, "volume": 615455.0}, {"date": "1988-07-21", "close": 5.56392507, "volume": 1317218.0}, {"date": "1988-07-22", "close": 5.52425359, "volume": 521685.0}, {"date": "1988-07-25", "close": 5.52425359, "volume": 346546.0}, {"date": "1988-07-26", "close": 5.50441785, "volume": 215570.0}, {"date": "1988-07-27", "close": 5.49449998, "volume": 342513.0}, {"date": "1988-07-28", "close": 5.4548285, "volume": 630377.0}, {"date": "1988-07-29", "close": 5.52425359, "volume": 304501.0}, {"date": "1988-08-01", "close": 5.56392507, "volume": 636326.0}, {"date": "1988-08-02", "close": 5.61351442, "volume": 437594.0}, {"date": "1988-08-03", "close": 5.66310377, "volume": 264270.0}, {"date": "1988-08-04", "close": 5.69285738, "volume": 1000215.0}, {"date": "1988-08-05", "close": 5.86146117, "volume": 470867.0}, {"date": "1988-08-08", "close": 5.86146117, "volume": 702268.0}, {"date": "1988-08-09", "close": 5.98047561, "volume": 754598.0}, {"date": "1988-08-10", "close": 5.81187182, "volume": 1214676.0}, {"date": "1988-08-11", "close": 5.74244673, "volume": 5589607.0}, {"date": "1988-08-12", "close": 5.78211821, "volume": 653769.0}, {"date": "1988-08-15", "close": 5.8515433, "volume": 206597.0}, {"date": "1988-08-16", "close": 5.71269312, "volume": 626344.0}, {"date": "1988-08-17", "close": 5.78211821, "volume": 233518.0}, {"date": "1988-08-18", "close": 5.98047561, "volume": 1642792.0}, {"date": "1988-08-19", "close": 5.93088626, "volume": 1775885.0}, {"date": "1988-08-22", "close": 5.87137904, "volume": 575628.0}, {"date": "1988-08-23", "close": 5.81187182, "volume": 1123427.0}, {"date": "1988-08-24", "close": 5.93088626, "volume": 612632.0}, {"date": "1988-08-25", "close": 5.89121478, "volume": 726366.0}, {"date": "1988-08-26", "close": 5.71269312, "volume": 1025825.0}, {"date": "1988-08-29", "close": 5.5540072, "volume": 603759.0}, {"date": "1988-08-30", "close": 5.63335016, "volume": 1117579.0}, {"date": "1988-08-31", "close": 5.59367868, "volume": 612632.0}, {"date": "1988-09-01", "close": 5.49449998, "volume": 1163153.0}, {"date": "1988-09-02", "close": 5.59367868, "volume": 733424.0}, {"date": "1988-09-05", "close": 5.73252886, "volume": 995375.0}, {"date": "1988-09-06", "close": 5.81187182, "volume": 815094.0}, {"date": "1988-09-07", "close": 5.7523646, "volume": 883153.0}, {"date": "1988-09-08", "close": 5.69285738, "volume": 419647.0}, {"date": "1988-09-09", "close": 5.6531859, "volume": 270118.0}, {"date": "1988-09-12", "close": 5.61351442, "volume": 489924.0}, {"date": "1988-09-13", "close": 5.6531859, "volume": 390810.0}, {"date": "1988-09-14", "close": 5.93088626, "volume": 1052847.0}, {"date": "1988-09-15", "close": 6.0499007, "volume": 1055569.0}, {"date": "1988-09-16", "close": 5.99039348, "volume": 1273963.0}, {"date": "1988-09-19", "close": 5.93088626, "volume": 1071904.0}, {"date": "1988-09-20", "close": 6.00031135, "volume": 702974.0}, {"date": "1988-09-21", "close": 6.01022922, "volume": 387583.0}, {"date": "1988-09-22", "close": 6.03006496, "volume": 427209.0}, {"date": "1988-09-23", "close": 6.06973644, "volume": 1304312.0}, {"date": "1988-09-26", "close": 6.03006496, "volume": 790896.0}, {"date": "1988-09-27", "close": 6.0499007, "volume": 932055.0}, {"date": "1988-09-28", "close": 6.01022922, "volume": 791501.0}, {"date": "1988-09-29", "close": 5.99039348, "volume": 1577960.0}, {"date": "1988-09-30", "close": 5.950722, "volume": 4919907.0}, {"date": "1988-10-03", "close": 5.93088626, "volume": 42953.0}, {"date": "1988-10-04", "close": 5.8515433, "volume": 518761.0}, {"date": "1988-10-05", "close": 5.73252886, "volume": 714871.0}, {"date": "1988-10-06", "close": 5.69285738, "volume": 712048.0}, {"date": "1988-10-07", "close": 5.7523646, "volume": 930240.0}, {"date": "1988-10-10", "close": 5.8515433, "volume": 800273.0}, {"date": "1988-10-11", "close": 5.81187182, "volume": 195405.0}, {"date": "1988-10-12", "close": 5.8515433, "volume": 550118.0}, {"date": "1988-10-13", "close": 5.81187182, "volume": 539531.0}, {"date": "1988-10-14", "close": 5.81187182, "volume": 1492760.0}, {"date": "1988-10-17", "close": 5.8515433, "volume": 560100.0}, {"date": "1988-10-18", "close": 5.91105052, "volume": 640258.0}, {"date": "1988-10-19", "close": 5.97055774, "volume": 624630.0}, {"date": "1988-10-20", "close": 6.01022922, "volume": 1053250.0}, {"date": "1988-10-21", "close": 5.99039348, "volume": 905638.0}, {"date": "1988-10-24", "close": 5.950722, "volume": 1071904.0}, {"date": "1988-10-25", "close": 5.950722, "volume": 687547.0}, {"date": "1988-10-26", "close": 5.950722, "volume": 547799.0}, {"date": "1988-10-27", "close": 5.93088626, "volume": 325574.0}, {"date": "1988-10-28", "close": 5.83170756, "volume": 832437.0}, {"date": "1988-10-31", "close": 5.79203608, "volume": 512207.0}, {"date": "1988-11-01", "close": 5.79203608, "volume": 221721.0}, {"date": "1988-11-02", "close": 5.7523646, "volume": 819732.0}, {"date": "1988-11-03", "close": 5.59367868, "volume": 1415929.0}, {"date": "1988-11-04", "close": 5.6531859, "volume": 1636642.0}, {"date": "1988-11-07", "close": 5.6531859, "volume": 1185638.0}, {"date": "1988-11-08", "close": 5.67302164, "volume": 1168799.0}, {"date": "1988-11-09", "close": 5.67302164, "volume": null}, {"date": "1988-11-10", "close": 5.73252886, "volume": 1123124.0}, {"date": "1988-11-11", "close": 5.7523646, "volume": 515232.0}, {"date": "1988-11-14", "close": 5.49449998, "volume": 752682.0}, {"date": "1988-11-15", "close": 5.5540072, "volume": 1624038.0}, {"date": "1988-11-16", "close": 5.63335016, "volume": 586114.0}, {"date": "1988-11-17", "close": 5.49449998, "volume": 1363297.0}, {"date": "1988-11-18", "close": 5.49449998, "volume": 1013423.0}, {"date": "1988-11-21", "close": 5.53417146, "volume": 1292213.0}, {"date": "1988-11-22", "close": 5.5540072, "volume": 856232.0}, {"date": "1988-11-23", "close": 5.61351442, "volume": 827395.0}, {"date": "1988-11-24", "close": 5.71269312, "volume": 793013.0}, {"date": "1988-11-25", "close": 5.71269312, "volume": 1038933.0}, {"date": "1988-11-28", "close": 5.59367868, "volume": 1161540.0}, {"date": "1988-11-29", "close": 5.5540072, "volume": 990031.0}, {"date": "1988-11-30", "close": 5.5540072, "volume": 700856.0}, {"date": "1988-12-01", "close": 5.53417146, "volume": 656593.0}, {"date": "1988-12-02", "close": 5.5540072, "volume": 1196628.0}, {"date": "1988-12-05", "close": 5.53417146, "volume": 519567.0}, {"date": "1988-12-06", "close": 5.53417146, "volume": 1177773.0}, {"date": "1988-12-07", "close": 5.57384294, "volume": 815397.0}, {"date": "1988-12-08", "close": 5.6531859, "volume": 1356037.0}, {"date": "1988-12-09", "close": 5.57384294, "volume": 893438.0}, {"date": "1988-12-12", "close": 5.59367868, "volume": 359755.0}, {"date": "1988-12-13", "close": 5.47466424, "volume": 953531.0}, {"date": "1988-12-14", "close": 5.4548285, "volume": 868231.0}, {"date": "1988-12-15", "close": 5.49449998, "volume": 990233.0}, {"date": "1988-12-16", "close": 5.31597832, "volume": 1025523.0}, {"date": "1988-12-19", "close": 5.33581406, "volume": 865307.0}, {"date": "1988-12-20", "close": 5.33581406, "volume": 1104774.0}, {"date": "1988-12-21", "close": 5.33581406, "volume": 1367935.0}, {"date": "1988-12-22", "close": 5.39532128, "volume": 997896.0}, {"date": "1988-12-23", "close": 5.39532128, "volume": 7262648.0}, {"date": "1988-12-26", "close": 5.39532128, "volume": null}, {"date": "1988-12-27", "close": 5.39532128, "volume": null}, {"date": "1988-12-28", "close": 5.3556498, "volume": 399683.0}, {"date": "1988-12-29", "close": 5.5540072, "volume": 1945277.0}, {"date": "1988-12-30", "close": 5.23663536, "volume": 777183.0}, {"date": "1989-01-02", "close": 5.23663536, "volume": null}, {"date": "1989-01-03", "close": 5.19696388, "volume": 394843.0}, {"date": "1989-01-04", "close": 5.13745666, "volume": 700352.0}, {"date": "1989-01-05", "close": 5.17712814, "volume": 359654.0}, {"date": "1989-01-06", "close": 5.23663536, "volume": 619286.0}, {"date": "1989-01-09", "close": 5.33581406, "volume": 1114251.0}, {"date": "1989-01-10", "close": 5.37548554, "volume": 1608410.0}, {"date": "1989-01-11", "close": 5.37548554, "volume": 501620.0}, {"date": "1989-01-12", "close": 5.39532128, "volume": 504040.0}, {"date": "1989-01-13", "close": 5.4548285, "volume": 508073.0}, {"date": "1989-01-16", "close": 5.39532128, "volume": 376290.0}, {"date": "1989-01-17", "close": 5.29614258, "volume": 384357.0}, {"date": "1989-01-18", "close": 5.3556498, "volume": 971580.0}, {"date": "1989-01-19", "close": 5.39532128, "volume": 335354.0}, {"date": "1989-01-20", "close": 5.37548554, "volume": 293107.0}, {"date": "1989-01-23", "close": 5.39532128, "volume": 151746.0}, {"date": "1989-01-24", "close": 5.3556498, "volume": 266085.0}, {"date": "1989-01-25", "close": 5.39532128, "volume": 510392.0}, {"date": "1989-01-26", "close": 5.43499276, "volume": 266993.0}, {"date": "1989-01-27", "close": 5.51433572, "volume": 868937.0}, {"date": "1989-01-30", "close": 5.51433572, "volume": null}, {"date": "1989-01-31", "close": 5.6531859, "volume": 677565.0}, {"date": "1989-02-01", "close": 5.51433572, "volume": 515534.0}, {"date": "1989-02-02", "close": 5.4548285, "volume": 841612.0}, {"date": "1989-02-03", "close": 5.37548554, "volume": 476614.0}, {"date": "1989-02-06", "close": 5.33581406, "volume": 603355.0}, {"date": "1989-02-07", "close": 5.33581406, "volume": 699243.0}, {"date": "1989-02-08", "close": 5.39532128, "volume": 434166.0}, {"date": "1989-02-09", "close": 5.41515702, "volume": 1201972.0}, {"date": "1989-02-10", "close": 5.37548554, "volume": 772545.0}, {"date": "1989-02-13", "close": 5.2564711, "volume": 553244.0}, {"date": "1989-02-14", "close": 5.33581406, "volume": 840201.0}, {"date": "1989-02-15", "close": 5.29614258, "volume": 534792.0}, {"date": "1989-02-16", "close": 5.23663536, "volume": 2650771.0}, {"date": "1989-02-17", "close": 5.21679962, "volume": 3236078.0}, {"date": "1989-02-20", "close": 5.29614258, "volume": 2547321.0}, {"date": "1989-02-21", "close": 5.27630684, "volume": 1139862.0}, {"date": "1989-02-22", "close": 5.2564711, "volume": 1215180.0}, {"date": "1989-02-23", "close": 5.2564711, "volume": 1403527.0}, {"date": "1989-02-24", "close": 5.29614258, "volume": 477623.0}, {"date": "1989-02-27", "close": 5.2564711, "volume": 510594.0}, {"date": "1989-02-28", "close": 5.3556498, "volume": 1108101.0}, {"date": "1989-03-01", "close": 5.33581406, "volume": 745825.0}, {"date": "1989-03-02", "close": 5.37548554, "volume": 488411.0}, {"date": "1989-03-03", "close": 5.49449998, "volume": 1128569.0}, {"date": "1989-03-06", "close": 5.47466424, "volume": 1292818.0}, {"date": "1989-03-07", "close": 5.41515702, "volume": 901101.0}, {"date": "1989-03-08", "close": 5.33581406, "volume": 642880.0}, {"date": "1989-03-09", "close": 5.29614258, "volume": 652358.0}, {"date": "1989-03-10", "close": 5.27630684, "volume": 636225.0}, {"date": "1989-03-13", "close": 5.27630684, "volume": 442736.0}, {"date": "1989-03-14", "close": 5.39532128, "volume": 177357.0}, {"date": "1989-03-15", "close": 5.33581406, "volume": 326381.0}, {"date": "1989-03-16", "close": 5.3556498, "volume": 702167.0}, {"date": "1989-03-17", "close": 5.33581406, "volume": 485386.0}, {"date": "1989-03-20", "close": 5.29614258, "volume": 617875.0}, {"date": "1989-03-21", "close": 5.29614258, "volume": 546488.0}, {"date": "1989-03-22", "close": 5.27630684, "volume": 841411.0}, {"date": "1989-03-23", "close": 5.33581406, "volume": 519971.0}, {"date": "1989-03-24", "close": 5.33581406, "volume": null}, {"date": "1989-03-27", "close": 5.33581406, "volume": null}, {"date": "1989-03-28", "close": 5.29614258, "volume": 274454.0}, {"date": "1989-03-29", "close": 5.29614258, "volume": 760244.0}, {"date": "1989-03-30", "close": 5.2564711, "volume": 1396671.0}, {"date": "1989-03-31", "close": 5.21679962, "volume": 2473717.0}, {"date": "1989-04-03", "close": 5.2564711, "volume": 389902.0}, {"date": "1989-04-04", "close": 5.11762092, "volume": 1424197.0}, {"date": "1989-04-05", "close": 5.03827796, "volume": 762865.0}, {"date": "1989-04-06", "close": 4.97877074, "volume": 832840.0}, {"date": "1989-04-07", "close": 4.91926352, "volume": 1174547.0}, {"date": "1989-04-10", "close": 4.91926352, "volume": 526524.0}, {"date": "1989-04-11", "close": 4.93909926, "volume": 426402.0}, {"date": "1989-04-12", "close": 4.99860648, "volume": 2554682.0}, {"date": "1989-04-13", "close": 4.958935, "volume": 8107588.0}, {"date": "1989-04-14", "close": 4.93909926, "volume": 1369548.0}, {"date": "1989-04-17", "close": 4.93909926, "volume": 1255411.0}, {"date": "1989-04-18", "close": 4.97877074, "volume": 460280.0}, {"date": "1989-04-19", "close": 5.1572924, "volume": 1917750.0}, {"date": "1989-04-20", "close": 5.13745666, "volume": 799567.0}, {"date": "1989-04-21", "close": 5.11762092, "volume": 2057397.0}, {"date": "1989-04-24", "close": 5.09778518, "volume": 1668302.0}, {"date": "1989-04-25", "close": 5.09778518, "volume": null}, {"date": "1989-04-26", "close": 5.09778518, "volume": 613438.0}, {"date": "1989-04-27", "close": 5.11762092, "volume": 934172.0}, {"date": "1989-04-28", "close": 5.21679962, "volume": 1063837.0}, {"date": "1989-05-01", "close": 5.19696388, "volume": 589441.0}, {"date": "1989-05-02", "close": 5.21679962, "volume": 355016.0}, {"date": "1989-05-03", "close": 5.39532128, "volume": 950204.0}, {"date": "1989-05-04", "close": 5.31597832, "volume": 1634323.0}, {"date": "1989-05-05", "close": 5.37548554, "volume": 1553963.0}, {"date": "1989-05-08", "close": 5.41515702, "volume": 835966.0}, {"date": "1989-05-09", "close": 5.39532128, "volume": 2153688.0}, {"date": "1989-05-10", "close": 5.43499276, "volume": 1005861.0}, {"date": "1989-05-11", "close": 5.53417146, "volume": 661936.0}, {"date": "1989-05-12", "close": 5.6531859, "volume": 4187189.0}, {"date": "1989-05-15", "close": 5.73252886, "volume": 3731144.0}, {"date": "1989-05-16", "close": 5.6531859, "volume": 2380854.0}, {"date": "1989-05-17", "close": 5.63335016, "volume": 1659227.0}, {"date": "1989-05-18", "close": 5.5540072, "volume": 1663059.0}, {"date": "1989-05-19", "close": 5.49449998, "volume": 701864.0}, {"date": "1989-05-22", "close": 5.47466424, "volume": 634310.0}, {"date": "1989-05-23", "close": 5.4548285, "volume": 523096.0}, {"date": "1989-05-24", "close": 5.33581406, "volume": 1301691.0}, {"date": "1989-05-25", "close": 5.21679962, "volume": 1518975.0}, {"date": "1989-05-26", "close": 5.1572924, "volume": 1140063.0}, {"date": "1989-05-29", "close": 5.09778518, "volume": 1548619.0}, {"date": "1989-05-30", "close": 5.07794944, "volume": 643888.0}, {"date": "1989-05-31", "close": 5.07794944, "volume": 962404.0}, {"date": "1989-06-01", "close": 5.0581137, "volume": 2147538.0}, {"date": "1989-06-02", "close": 5.03827796, "volume": 3556308.0}, {"date": "1989-06-05", "close": 4.82008482, "volume": 3876840.0}, {"date": "1989-06-06", "close": 4.81016695, "volume": 1291910.0}, {"date": "1989-06-07", "close": 4.8597563, "volume": 1499213.0}, {"date": "1989-06-08", "close": 4.8597563, "volume": 1106689.0}, {"date": "1989-06-09", "close": 4.87959204, "volume": 515837.0}, {"date": "1989-06-12", "close": 4.87959204, "volume": null}, {"date": "1989-06-13", "close": 4.8597563, "volume": 280100.0}, {"date": "1989-06-14", "close": 4.82008482, "volume": 1195015.0}, {"date": "1989-06-15", "close": 4.82008482, "volume": 1107193.0}, {"date": "1989-06-16", "close": 4.83992056, "volume": 1284550.0}, {"date": "1989-06-19", "close": 4.8597563, "volume": 723845.0}, {"date": "1989-06-20", "close": 4.8597563, "volume": 1636339.0}, {"date": "1989-06-21", "close": 4.83992056, "volume": 866416.0}, {"date": "1989-06-22", "close": 4.74074186, "volume": 1287272.0}, {"date": "1989-06-23", "close": 4.6613989, "volume": 1654690.0}, {"date": "1989-06-26", "close": 4.60189168, "volume": 1436800.0}, {"date": "1989-06-27", "close": 4.6613989, "volume": 1101446.0}, {"date": "1989-06-28", "close": 4.73082399, "volume": 2528265.0}, {"date": "1989-06-29", "close": 4.90934565, "volume": 4052886.0}, {"date": "1989-06-30", "close": 4.958935, "volume": 6025286.0}, {"date": "1989-07-03", "close": 4.84983843, "volume": 3093406.0}, {"date": "1989-07-04", "close": 4.8597563, "volume": 630881.0}, {"date": "1989-07-05", "close": 4.89942778, "volume": 756513.0}, {"date": "1989-07-06", "close": 4.91926352, "volume": 490428.0}, {"date": "1989-07-07", "close": 4.83992056, "volume": 738667.0}, {"date": "1989-07-10", "close": 4.83000269, "volume": 1089548.0}, {"date": "1989-07-11", "close": 4.87959204, "volume": 1143088.0}, {"date": "1989-07-12", "close": 4.958935, "volume": 1724161.0}, {"date": "1989-07-13", "close": 4.97877074, "volume": 714569.0}, {"date": "1989-07-14", "close": 4.97877074, "volume": 1292011.0}, {"date": "1989-07-17", "close": 5.0581137, "volume": 1909785.0}, {"date": "1989-07-18", "close": 5.01844222, "volume": 2929258.0}, {"date": "1989-07-19", "close": 5.03827796, "volume": 2931980.0}, {"date": "1989-07-20", "close": 5.07794944, "volume": 5280973.0}, {"date": "1989-07-21", "close": 5.0581137, "volume": 1677679.0}, {"date": "1989-07-24", "close": 5.07794944, "volume": 748548.0}, {"date": "1989-07-25", "close": 5.01844222, "volume": 1401712.0}, {"date": "1989-07-26", "close": 5.0581137, "volume": 2265103.0}, {"date": "1989-07-27", "close": 5.0581137, "volume": 1768626.0}, {"date": "1989-07-28", "close": 4.99860648, "volume": 4101082.0}, {"date": "1989-07-31", "close": 5.0581137, "volume": 2417152.0}, {"date": "1989-08-01", "close": 5.09778518, "volume": 2563554.0}, {"date": "1989-08-02", "close": 5.17712814, "volume": 2105997.0}, {"date": "1989-08-03", "close": 5.21679962, "volume": 954035.0}, {"date": "1989-08-04", "close": 5.31597832, "volume": 1579876.0}, {"date": "1989-08-07", "close": 5.33581406, "volume": 505350.0}, {"date": "1989-08-08", "close": 5.49449998, "volume": 4365857.0}, {"date": "1989-08-09", "close": 5.4548285, "volume": 1725774.0}, {"date": "1989-08-10", "close": 5.29614258, "volume": 3192117.0}, {"date": "1989-08-11", "close": 5.23663536, "volume": 5154635.0}, {"date": "1989-08-14", "close": 5.17712814, "volume": 542455.0}, {"date": "1989-08-15", "close": 5.13745666, "volume": 1781128.0}, {"date": "1989-08-16", "close": 5.09778518, "volume": 2109425.0}, {"date": "1989-08-17", "close": 5.0581137, "volume": 789282.0}, {"date": "1989-08-18", "close": 5.07794944, "volume": 769218.0}, {"date": "1989-08-21", "close": 5.03827796, "volume": 617169.0}, {"date": "1989-08-22", "close": 5.03827796, "volume": 1073819.0}, {"date": "1989-08-23", "close": 5.13745666, "volume": 951414.0}, {"date": "1989-08-24", "close": 5.13745666, "volume": 875289.0}, {"date": "1989-08-25", "close": 5.17712814, "volume": 903924.0}, {"date": "1989-08-28", "close": 5.21679962, "volume": 292805.0}, {"date": "1989-08-29", "close": 5.27630684, "volume": 812876.0}, {"date": "1989-08-30", "close": 5.19696388, "volume": 833647.0}, {"date": "1989-08-31", "close": 5.19696388, "volume": 999408.0}, {"date": "1989-09-01", "close": 5.17712814, "volume": 1469872.0}, {"date": "1989-09-04", "close": 5.23663536, "volume": 967345.0}, {"date": "1989-09-05", "close": 5.27630684, "volume": 2279925.0}, {"date": "1989-09-06", "close": 5.29614258, "volume": 21476.0}, {"date": "1989-09-07", "close": 5.21679962, "volume": 1647934.0}, {"date": "1989-09-08", "close": 5.21679962, "volume": null}, {"date": "1989-09-11", "close": 5.27630684, "volume": 817313.0}, {"date": "1989-09-12", "close": 5.2564711, "volume": 703780.0}, {"date": "1989-09-13", "close": 5.31597832, "volume": 1390823.0}, {"date": "1989-09-14", "close": 5.3556498, "volume": 1081079.0}, {"date": "1989-09-15", "close": 5.33581406, "volume": 570687.0}, {"date": "1989-09-18", "close": 5.33581406, "volume": 312970.0}, {"date": "1989-09-19", "close": 5.4548285, "volume": 537212.0}, {"date": "1989-09-20", "close": 5.41515702, "volume": 2014344.0}, {"date": "1989-09-21", "close": 5.31597832, "volume": 1824787.0}, {"date": "1989-09-22", "close": 5.2564711, "volume": 1613350.0}, {"date": "1989-09-25", "close": 5.23663536, "volume": 1653480.0}, {"date": "1989-09-26", "close": 5.33581406, "volume": 1459789.0}, {"date": "1989-09-27", "close": 5.39532128, "volume": 5144451.0}, {"date": "1989-09-28", "close": 5.4548285, "volume": 8351491.0}, {"date": "1989-09-29", "close": 5.49449998, "volume": 816708.0}, {"date": "1989-10-02", "close": 5.51433572, "volume": 600734.0}, {"date": "1989-10-03", "close": 5.57384294, "volume": 1952133.0}, {"date": "1989-10-04", "close": 5.5540072, "volume": 2418160.0}, {"date": "1989-10-05", "close": 5.5540072, "volume": 1236556.0}, {"date": "1989-10-06", "close": 5.57384294, "volume": 1083499.0}, {"date": "1989-10-09", "close": 5.5540072, "volume": 534591.0}, {"date": "1989-10-10", "close": 5.51433572, "volume": 723341.0}, {"date": "1989-10-11", "close": 5.43499276, "volume": 871659.0}, {"date": "1989-10-12", "close": 5.27630684, "volume": 280403.0}, {"date": "1989-10-13", "close": 5.33581406, "volume": 1170917.0}, {"date": "1989-10-16", "close": 4.93909926, "volume": 1470376.0}, {"date": "1989-10-17", "close": 5.13745666, "volume": 2599953.0}, {"date": "1989-10-18", "close": 4.958935, "volume": 1595907.0}, {"date": "1989-10-19", "close": 5.03827796, "volume": 1880948.0}, {"date": "1989-10-20", "close": 5.11762092, "volume": 1221129.0}, {"date": "1989-10-23", "close": 5.07794944, "volume": 1143996.0}, {"date": "1989-10-24", "close": 4.97877074, "volume": 1008281.0}, {"date": "1989-10-25", "close": 4.958935, "volume": 710031.0}, {"date": "1989-10-26", "close": 5.0581137, "volume": 353402.0}, {"date": "1989-10-27", "close": 4.97877074, "volume": 1222843.0}, {"date": "1989-10-30", "close": 5.0581137, "volume": 487907.0}, {"date": "1989-10-31", "close": 5.09778518, "volume": 577947.0}, {"date": "1989-11-01", "close": 5.11762092, "volume": 472581.0}, {"date": "1989-11-02", "close": 5.03827796, "volume": 1481467.0}, {"date": "1989-11-03", "close": 5.01844222, "volume": 2369561.0}, {"date": "1989-11-06", "close": 4.99860648, "volume": 1104370.0}, {"date": "1989-11-07", "close": 4.97877074, "volume": 380727.0}, {"date": "1989-11-08", "close": 4.97877074, "volume": 903924.0}, {"date": "1989-11-09", "close": 4.93909926, "volume": 697025.0}, {"date": "1989-11-10", "close": 4.83992056, "volume": 802693.0}, {"date": "1989-11-13", "close": 4.83992056, "volume": 967446.0}, {"date": "1989-11-14", "close": 4.83992056, "volume": 583291.0}, {"date": "1989-11-15", "close": 4.88950991, "volume": 735843.0}, {"date": "1989-11-16", "close": 5.01844222, "volume": 2508906.0}, {"date": "1989-11-17", "close": 5.03827796, "volume": 1446177.0}, {"date": "1989-11-20", "close": 5.03827796, "volume": 817413.0}, {"date": "1989-11-21", "close": 5.11762092, "volume": 683413.0}, {"date": "1989-11-22", "close": 5.17712814, "volume": 970470.0}, {"date": "1989-11-23", "close": 5.19696388, "volume": 1001223.0}, {"date": "1989-11-24", "close": 5.19696388, "volume": null}, {"date": "1989-11-27", "close": 5.17712814, "volume": 686034.0}, {"date": "1989-11-28", "close": 5.19696388, "volume": 869037.0}, {"date": "1989-11-29", "close": 5.21679962, "volume": 1425104.0}, {"date": "1989-11-30", "close": 5.2564711, "volume": 1022397.0}, {"date": "1989-12-01", "close": 5.39532128, "volume": 1777095.0}, {"date": "1989-12-04", "close": 5.63335016, "volume": 1832047.0}, {"date": "1989-12-05", "close": 5.6531859, "volume": 251264.0}, {"date": "1989-12-06", "close": 5.6531859, "volume": 747439.0}, {"date": "1989-12-07", "close": 5.63335016, "volume": 1836181.0}, {"date": "1989-12-08", "close": 5.5540072, "volume": 785653.0}, {"date": "1989-12-11", "close": 5.49449998, "volume": 324062.0}, {"date": "1989-12-12", "close": 5.49449998, "volume": 697025.0}, {"date": "1989-12-13", "close": 5.51433572, "volume": 569679.0}, {"date": "1989-12-14", "close": 5.53417146, "volume": 320835.0}, {"date": "1989-12-15", "close": 5.57384294, "volume": 717594.0}, {"date": "1989-12-18", "close": 5.71269312, "volume": 911083.0}, {"date": "1989-12-19", "close": 5.67302164, "volume": 1015641.0}, {"date": "1989-12-20", "close": 5.5540072, "volume": 2939038.0}, {"date": "1989-12-21", "close": 5.59367868, "volume": 839293.0}, {"date": "1989-12-22", "close": 5.6531859, "volume": 2232737.0}, {"date": "1989-12-25", "close": 5.6531859, "volume": null}, {"date": "1989-12-26", "close": 5.6531859, "volume": null}, {"date": "1989-12-27", "close": 5.67302164, "volume": 4229638.0}, {"date": "1989-12-28", "close": 5.37548554, "volume": 9378929.0}, {"date": "1989-12-29", "close": 5.3556498, "volume": 4199289.0}, {"date": "1990-01-01", "close": 5.3556498, "volume": null}, {"date": "1990-01-02", "close": 5.3556498, "volume": 670406.0}, {"date": "1990-01-03", "close": 5.43499276, "volume": 1685543.0}, {"date": "1990-01-04", "close": 5.53417146, "volume": 1410383.0}, {"date": "1990-01-05", "close": 5.51433572, "volume": 1702281.0}, {"date": "1990-01-08", "close": 5.49449998, "volume": 1479753.0}, {"date": "1990-01-09", "close": 5.47466424, "volume": 555059.0}, {"date": "1990-01-10", "close": 5.49449998, "volume": 2073832.0}, {"date": "1990-01-11", "close": 5.53417146, "volume": 719812.0}, {"date": "1990-01-12", "close": 5.71269312, "volume": 1798471.0}, {"date": "1990-01-15", "close": 5.61351442, "volume": 1049923.0}, {"date": "1990-01-16", "close": 5.5540072, "volume": 1826804.0}, {"date": "1990-01-17", "close": 5.5540072, "volume": 933971.0}, {"date": "1990-01-18", "close": 5.53417146, "volume": 1776591.0}, {"date": "1990-01-19", "close": 5.61351442, "volume": 1821359.0}, {"date": "1990-01-22", "close": 5.73252886, "volume": 2206220.0}, {"date": "1990-01-23", "close": 5.7523646, "volume": 2242518.0}, {"date": "1990-01-24", "close": 5.8515433, "volume": 2255827.0}, {"date": "1990-01-25", "close": 6.01022922, "volume": 1788590.0}, {"date": "1990-01-26", "close": 6.0499007, "volume": 1028346.0}, {"date": "1990-01-29", "close": 6.0499007, "volume": null}, {"date": "1990-01-30", "close": 6.01022922, "volume": 1680199.0}, {"date": "1990-01-31", "close": 5.89121478, "volume": 638645.0}, {"date": "1990-02-01", "close": 5.93088626, "volume": 965530.0}, {"date": "1990-02-02", "close": 5.950722, "volume": 760143.0}, {"date": "1990-02-05", "close": 5.97055774, "volume": 975714.0}, {"date": "1990-02-06", "close": 5.89121478, "volume": 893841.0}, {"date": "1990-02-07", "close": 5.7523646, "volume": 1011911.0}, {"date": "1990-02-08", "close": 5.79203608, "volume": 498091.0}, {"date": "1990-02-09", "close": 5.73252886, "volume": 1077651.0}, {"date": "1990-02-12", "close": 5.67302164, "volume": 836974.0}, {"date": "1990-02-13", "close": 5.6531859, "volume": 811162.0}, {"date": "1990-02-14", "close": 5.59367868, "volume": 3517792.0}, {"date": "1990-02-15", "close": 5.59367868, "volume": 594684.0}, {"date": "1990-02-16", "close": 5.57384294, "volume": 908260.0}, {"date": "1990-02-19", "close": 5.59367868, "volume": 420655.0}, {"date": "1990-02-20", "close": 5.53417146, "volume": 656593.0}, {"date": "1990-02-21", "close": 5.49449998, "volume": 1939630.0}, {"date": "1990-02-22", "close": 5.5540072, "volume": 1512422.0}, {"date": "1990-02-23", "close": 5.4548285, "volume": 1019775.0}, {"date": "1990-02-26", "close": 5.3556498, "volume": 1505868.0}, {"date": "1990-02-27", "close": 5.3556498, "volume": 2422597.0}, {"date": "1990-02-28", "close": 5.29614258, "volume": 1263578.0}, {"date": "1990-03-01", "close": 5.2564711, "volume": 1503045.0}, {"date": "1990-03-02", "close": 5.2564711, "volume": 635923.0}, {"date": "1990-03-05", "close": 5.27630684, "volume": 562923.0}, {"date": "1990-03-06", "close": 5.2564711, "volume": 594482.0}, {"date": "1990-03-07", "close": 5.2564711, "volume": 1095699.0}, {"date": "1990-03-08", "close": 5.19696388, "volume": 1606494.0}, {"date": "1990-03-09", "close": 5.21679962, "volume": 1606192.0}, {"date": "1990-03-12", "close": 5.1572924, "volume": 546589.0}, {"date": "1990-03-13", "close": 5.09778518, "volume": 2024326.0}, {"date": "1990-03-14", "close": 5.11762092, "volume": 1246437.0}, {"date": "1990-03-15", "close": 5.1572924, "volume": 4256357.0}, {"date": "1990-03-16", "close": 5.21679962, "volume": 1588345.0}, {"date": "1990-03-19", "close": 5.21679962, "volume": 1465133.0}, {"date": "1990-03-20", "close": 5.17712814, "volume": 2992780.0}, {"date": "1990-03-21", "close": 5.13745666, "volume": 3598454.0}, {"date": "1990-03-22", "close": 5.09778518, "volume": 2083411.0}, {"date": "1990-03-23", "close": 5.11762092, "volume": 906545.0}, {"date": "1990-03-26", "close": 5.17712814, "volume": 1421273.0}, {"date": "1990-03-27", "close": 5.17712814, "volume": 1092271.0}, {"date": "1990-03-28", "close": 5.1572924, "volume": 982973.0}, {"date": "1990-03-29", "close": 5.13745666, "volume": 1631399.0}, {"date": "1990-03-30", "close": 5.0581137, "volume": 3472217.0}, {"date": "1990-04-02", "close": 4.99860648, "volume": 855426.0}, {"date": "1990-04-03", "close": 5.0581137, "volume": 832638.0}, {"date": "1990-04-04", "close": 5.13745666, "volume": 854216.0}, {"date": "1990-04-05", "close": 5.09778518, "volume": 964622.0}, {"date": "1990-04-06", "close": 5.1572924, "volume": 701663.0}, {"date": "1990-04-09", "close": 5.2564711, "volume": 1432566.0}, {"date": "1990-04-10", "close": 5.21679962, "volume": 953027.0}, {"date": "1990-04-11", "close": 5.19696388, "volume": 631486.0}, {"date": "1990-04-12", "close": 5.23663536, "volume": 253179.0}, {"date": "1990-04-13", "close": 5.23663536, "volume": null}, {"date": "1990-04-16", "close": 5.23663536, "volume": null}, {"date": "1990-04-17", "close": 5.23663536, "volume": 159813.0}, {"date": "1990-04-18", "close": 5.27630684, "volume": 230191.0}, {"date": "1990-04-19", "close": 5.31597832, "volume": 582383.0}, {"date": "1990-04-20", "close": 5.33581406, "volume": 302182.0}, {"date": "1990-04-23", "close": 5.21679962, "volume": 1377715.0}, {"date": "1990-04-24", "close": 5.1572924, "volume": 1014936.0}, {"date": "1990-04-25", "close": 5.1572924, "volume": null}, {"date": "1990-04-26", "close": 5.11762092, "volume": 604061.0}, {"date": "1990-04-27", "close": 5.07794944, "volume": 1024716.0}, {"date": "1990-04-30", "close": 4.99860648, "volume": 1409980.0}, {"date": "1990-05-01", "close": 5.0581137, "volume": 2179097.0}, {"date": "1990-05-02", "close": 5.1572924, "volume": 809448.0}, {"date": "1990-05-03", "close": 5.11762092, "volume": 1794942.0}, {"date": "1990-05-04", "close": 5.13745666, "volume": 487101.0}, {"date": "1990-05-07", "close": 5.21679962, "volume": 1378421.0}, {"date": "1990-05-08", "close": 5.17712814, "volume": 291696.0}, {"date": "1990-05-09", "close": 5.13745666, "volume": 3927355.0}, {"date": "1990-05-10", "close": 5.11762092, "volume": 414706.0}, {"date": "1990-05-11", "close": 5.13745666, "volume": 1455756.0}, {"date": "1990-05-14", "close": 5.29614258, "volume": 3406175.0}, {"date": "1990-05-15", "close": 5.2564711, "volume": 1784153.0}, {"date": "1990-05-16", "close": 5.19696388, "volume": 964925.0}, {"date": "1990-05-17", "close": 4.91926352, "volume": 3418778.0}, {"date": "1990-05-18", "close": 4.82008482, "volume": 6509059.0}, {"date": "1990-05-21", "close": 4.63164529, "volume": 4941686.0}, {"date": "1990-05-22", "close": 4.70107038, "volume": 1635331.0}, {"date": "1990-05-23", "close": 4.83992056, "volume": 1024111.0}, {"date": "1990-05-24", "close": 4.82008482, "volume": 1437506.0}, {"date": "1990-05-25", "close": 4.84983843, "volume": 1438716.0}, {"date": "1990-05-28", "close": 4.87959204, "volume": 822757.0}, {"date": "1990-05-29", "close": 4.87959204, "volume": 1744629.0}, {"date": "1990-05-30", "close": 4.89942778, "volume": 2527559.0}, {"date": "1990-05-31", "close": 4.91926352, "volume": 704788.0}, {"date": "1990-06-01", "close": 4.89942778, "volume": 628865.0}, {"date": "1990-06-04", "close": 4.92918139, "volume": 6471853.0}, {"date": "1990-06-05", "close": 4.92918139, "volume": 5773417.0}, {"date": "1990-06-06", "close": 4.91926352, "volume": 8416525.0}, {"date": "1990-06-07", "close": 4.59197381, "volume": 5023760.0}, {"date": "1990-06-08", "close": 4.60189168, "volume": 8434371.0}, {"date": "1990-06-11", "close": 4.60189168, "volume": null}, {"date": "1990-06-12", "close": 4.5622202, "volume": 1358659.0}, {"date": "1990-06-13", "close": 4.5622202, "volume": 3583532.0}, {"date": "1990-06-14", "close": 4.53246659, "volume": 4007110.0}, {"date": "1990-06-15", "close": 4.52254872, "volume": 1826904.0}, {"date": "1990-06-18", "close": 4.51263085, "volume": 2311888.0}, {"date": "1990-06-19", "close": 4.48287724, "volume": 2454963.0}, {"date": "1990-06-20", "close": 4.47295937, "volume": 1470981.0}, {"date": "1990-06-21", "close": 4.52254872, "volume": 2182928.0}, {"date": "1990-06-22", "close": 4.61180955, "volume": 2650065.0}, {"date": "1990-06-25", "close": 4.65148103, "volume": 1484795.0}, {"date": "1990-06-26", "close": 4.65148103, "volume": 1114655.0}, {"date": "1990-06-27", "close": 4.62172742, "volume": 1300279.0}, {"date": "1990-06-28", "close": 4.64156316, "volume": 1715288.0}, {"date": "1990-06-29", "close": 4.65148103, "volume": 2118802.0}, {"date": "1990-07-02", "close": 4.6613989, "volume": 2145521.0}, {"date": "1990-07-03", "close": 4.68123464, "volume": 1837995.0}, {"date": "1990-07-04", "close": 4.83992056, "volume": 1586530.0}, {"date": "1990-07-05", "close": 4.958935, "volume": 2302309.0}, {"date": "1990-07-06", "close": 4.97877074, "volume": 1591067.0}, {"date": "1990-07-09", "close": 5.09778518, "volume": 1471788.0}, {"date": "1990-07-10", "close": 5.0581137, "volume": 7335749.0}, {"date": "1990-07-11", "close": 5.11762092, "volume": 2297368.0}, {"date": "1990-07-12", "close": 5.19696388, "volume": 10962535.0}, {"date": "1990-07-13", "close": 5.19696388, "volume": 2181315.0}, {"date": "1990-07-16", "close": 5.17712814, "volume": 2436914.0}, {"date": "1990-07-17", "close": 5.29614258, "volume": 2239997.0}, {"date": "1990-07-18", "close": 5.27630684, "volume": 2256029.0}, {"date": "1990-07-19", "close": 5.2564711, "volume": 1063837.0}, {"date": "1990-07-20", "close": 5.2564711, "volume": 793316.0}, {"date": "1990-07-23", "close": 5.2564711, "volume": 611724.0}, {"date": "1990-07-24", "close": 5.19696388, "volume": 1496188.0}, {"date": "1990-07-25", "close": 5.21679962, "volume": 1072408.0}, {"date": "1990-07-26", "close": 5.17712814, "volume": 636326.0}, {"date": "1990-07-27", "close": 5.1572924, "volume": 853712.0}, {"date": "1990-07-30", "close": 5.0581137, "volume": 1096102.0}, {"date": "1990-07-31", "close": 5.07794944, "volume": 1094086.0}, {"date": "1990-08-01", "close": 5.11762092, "volume": 2692917.0}, {"date": "1990-08-02", "close": 5.13745666, "volume": 1193805.0}, {"date": "1990-08-03", "close": 5.09778518, "volume": 1286768.0}, {"date": "1990-08-06", "close": 4.958935, "volume": 2664887.0}, {"date": "1990-08-07", "close": 4.958935, "volume": 3069207.0}, {"date": "1990-08-08", "close": 4.958935, "volume": 2116584.0}, {"date": "1990-08-09", "close": 4.83992056, "volume": 2314207.0}, {"date": "1990-08-10", "close": 4.8597563, "volume": 2047214.0}, {"date": "1990-08-13", "close": 4.78041334, "volume": 2628790.0}, {"date": "1990-08-14", "close": 4.78041334, "volume": 2439939.0}, {"date": "1990-08-15", "close": 4.81016695, "volume": 2115273.0}, {"date": "1990-08-16", "close": 4.81016695, "volume": 2326003.0}, {"date": "1990-08-17", "close": 4.72090612, "volume": 3141804.0}, {"date": "1990-08-20", "close": 4.64156316, "volume": 2123137.0}, {"date": "1990-08-21", "close": 4.78041334, "volume": 2275791.0}, {"date": "1990-08-22", "close": 4.62172742, "volume": 2782856.0}, {"date": "1990-08-23", "close": 4.5622202, "volume": 2865232.0}, {"date": "1990-08-24", "close": 4.59197381, "volume": 3202905.0}, {"date": "1990-08-27", "close": 4.64156316, "volume": 2396381.0}, {"date": "1990-08-28", "close": 4.71098825, "volume": 1502036.0}, {"date": "1990-08-29", "close": 4.65148103, "volume": 588130.0}, {"date": "1990-08-30", "close": 4.63164529, "volume": 1444867.0}, {"date": "1990-08-31", "close": 4.61180955, "volume": 1666689.0}, {"date": "1990-09-03", "close": 4.62172742, "volume": 1983692.0}, {"date": "1990-09-04", "close": 4.64156316, "volume": 522088.0}, {"date": "1990-09-05", "close": 4.62172742, "volume": 619690.0}, {"date": "1990-09-06", "close": 4.5622202, "volume": 1343434.0}, {"date": "1990-09-07", "close": 4.52254872, "volume": 580972.0}, {"date": "1990-09-10", "close": 4.58205594, "volume": 999307.0}, {"date": "1990-09-11", "close": 4.5622202, "volume": 631587.0}, {"date": "1990-09-12", "close": 4.58205594, "volume": 2846478.0}, {"date": "1990-09-13", "close": 4.54238446, "volume": 1610729.0}, {"date": "1990-09-14", "close": 4.44320576, "volume": 2032493.0}, {"date": "1990-09-17", "close": 4.3638628, "volume": 1105883.0}, {"date": "1990-09-18", "close": 4.34402706, "volume": 1176765.0}, {"date": "1990-09-19", "close": 4.1655054, "volume": 2324491.0}, {"date": "1990-09-20", "close": 4.15558753, "volume": 5135377.0}, {"date": "1990-09-21", "close": 4.07624457, "volume": 3102682.0}, {"date": "1990-09-24", "close": 4.05640883, "volume": 3260882.0}, {"date": "1990-09-25", "close": 4.00681948, "volume": 3216416.0}, {"date": "1990-09-26", "close": 3.99690161, "volume": 1957477.0}, {"date": "1990-09-27", "close": 4.0663267, "volume": 3258058.0}, {"date": "1990-09-28", "close": 4.0663267, "volume": 3657943.0}, {"date": "1990-10-01", "close": 4.02665522, "volume": 2112853.0}, {"date": "1990-10-02", "close": 4.14566966, "volume": 1749872.0}, {"date": "1990-10-03", "close": 4.03657309, "volume": 1973105.0}, {"date": "1990-10-04", "close": 4.01673735, "volume": 2789409.0}, {"date": "1990-10-05", "close": 4.01673735, "volume": 3040169.0}, {"date": "1990-10-08", "close": 4.08616244, "volume": 688253.0}, {"date": "1990-10-09", "close": 4.10599818, "volume": 2020797.0}, {"date": "1990-10-10", "close": 4.04649096, "volume": 1434381.0}, {"date": "1990-10-11", "close": 3.99690161, "volume": 2683137.0}, {"date": "1990-10-12", "close": 3.98698374, "volume": 2662870.0}, {"date": "1990-10-15", "close": 3.98698374, "volume": 3350619.0}, {"date": "1990-10-16", "close": 4.03657309, "volume": 1929547.0}, {"date": "1990-10-17", "close": 4.08616244, "volume": 2373796.0}, {"date": "1990-10-18", "close": 4.11591605, "volume": 2579485.0}, {"date": "1990-10-19", "close": 4.14566966, "volume": 1905550.0}, {"date": "1990-10-22", "close": 4.14566966, "volume": 1031068.0}, {"date": "1990-10-23", "close": 4.17542327, "volume": 1811478.0}, {"date": "1990-10-24", "close": 4.10599818, "volume": 1185940.0}, {"date": "1990-10-25", "close": 4.09608031, "volume": 1557391.0}, {"date": "1990-10-26", "close": 3.99690161, "volume": 1103664.0}, {"date": "1990-10-29", "close": 3.98698374, "volume": 1135728.0}, {"date": "1990-10-30", "close": 3.85805143, "volume": 2924620.0}, {"date": "1990-10-31", "close": 3.81837995, "volume": 1964535.0}, {"date": "1990-11-01", "close": 3.81837995, "volume": null}, {"date": "1990-11-02", "close": 3.6696119, "volume": 2478254.0}, {"date": "1990-11-05", "close": 3.73903699, "volume": 2054877.0}, {"date": "1990-11-06", "close": 3.69936551, "volume": 2261373.0}, {"date": "1990-11-07", "close": 3.80846208, "volume": 3007601.0}, {"date": "1990-11-08", "close": 3.90764078, "volume": 3438843.0}, {"date": "1990-11-09", "close": 3.82829782, "volume": 2199061.0}, {"date": "1990-11-12", "close": 3.8679693, "volume": 1480157.0}, {"date": "1990-11-13", "close": 3.89772291, "volume": 1803916.0}, {"date": "1990-11-14", "close": 3.93739439, "volume": 2240400.0}, {"date": "1990-11-15", "close": 3.95723013, "volume": 7633796.0}, {"date": "1990-11-16", "close": 3.94731226, "volume": 7629259.0}, {"date": "1990-11-19", "close": 4.02665522, "volume": 2115474.0}, {"date": "1990-11-20", "close": 4.20517688, "volume": 3317245.0}, {"date": "1990-11-21", "close": 4.21509475, "volume": 3314321.0}, {"date": "1990-11-22", "close": 4.19525901, "volume": 1420769.0}, {"date": "1990-11-23", "close": 4.17542327, "volume": 2373796.0}, {"date": "1990-11-26", "close": 4.12583392, "volume": 981864.0}, {"date": "1990-11-27", "close": 4.15558753, "volume": 2016562.0}, {"date": "1990-11-28", "close": 4.12583392, "volume": 999912.0}, {"date": "1990-11-29", "close": 3.967148, "volume": 5556032.0}, {"date": "1990-11-30", "close": 3.90764078, "volume": 8585916.0}, {"date": "1990-12-03", "close": 3.94731226, "volume": 1821157.0}, {"date": "1990-12-04", "close": 3.92747652, "volume": 3359088.0}, {"date": "1990-12-05", "close": 3.97706587, "volume": 1683930.0}, {"date": "1990-12-06", "close": 3.83821569, "volume": 60836450.0}, {"date": "1990-12-07", "close": 3.90764078, "volume": 23461993.0}, {"date": "1990-12-10", "close": 3.8679693, "volume": 2927846.0}, {"date": "1990-12-11", "close": 3.83821569, "volume": 1517463.0}, {"date": "1990-12-12", "close": 3.84813356, "volume": 2438830.0}, {"date": "1990-12-13", "close": 3.83821569, "volume": 2961523.0}, {"date": "1990-12-14", "close": 3.77870847, "volume": 1548619.0}, {"date": "1990-12-17", "close": 3.70928338, "volume": 1944470.0}, {"date": "1990-12-18", "close": 3.67952977, "volume": 3159751.0}, {"date": "1990-12-19", "close": 3.67952977, "volume": 2228099.0}, {"date": "1990-12-20", "close": 3.5704332, "volume": 5858012.0}, {"date": "1990-12-21", "close": 3.5704332, "volume": 5968419.0}, {"date": "1990-12-24", "close": 3.32248645, "volume": 15086808.0}, {"date": "1990-12-25", "close": 3.32248645, "volume": null}, {"date": "1990-12-26", "close": 3.32248645, "volume": null}, {"date": "1990-12-27", "close": 3.34232219, "volume": 25622135.0}, {"date": "1990-12-28", "close": 3.29273284, "volume": 8505254.0}, {"date": "1990-12-31", "close": 3.29273284, "volume": null}, {"date": "1991-01-01", "close": 3.29273284, "volume": null}, {"date": "1991-01-02", "close": 3.35224006, "volume": 5044430.0}, {"date": "1991-01-03", "close": 3.2728971, "volume": 6486877.0}, {"date": "1991-01-04", "close": 3.20347201, "volume": 2724375.0}, {"date": "1991-01-07", "close": 3.21338988, "volume": 2624656.0}, {"date": "1991-01-08", "close": 3.20347201, "volume": 1760761.0}, {"date": "1991-01-09", "close": 3.18363627, "volume": 1784557.0}, {"date": "1991-01-10", "close": 3.1737184, "volume": 1400805.0}, {"date": "1991-01-11", "close": 3.25306136, "volume": 2430058.0}, {"date": "1991-01-14", "close": 3.22330775, "volume": 2663374.0}, {"date": "1991-01-15", "close": 3.18363627, "volume": 837680.0}, {"date": "1991-01-16", "close": 3.15388266, "volume": 1621114.0}, {"date": "1991-01-17", "close": 3.29273284, "volume": 2015150.0}, {"date": "1991-01-18", "close": 3.4712545, "volume": 5077602.0}, {"date": "1991-01-21", "close": 3.49109024, "volume": 1682115.0}, {"date": "1991-01-22", "close": 3.50100811, "volume": 734331.0}, {"date": "1991-01-23", "close": 3.53076172, "volume": 2806248.0}, {"date": "1991-01-24", "close": 3.59026894, "volume": 884061.0}, {"date": "1991-01-25", "close": 3.72911912, "volume": 3194033.0}, {"date": "1991-01-28", "close": 3.72911912, "volume": null}, {"date": "1991-01-29", "close": 3.78862634, "volume": 2521812.0}, {"date": "1991-01-30", "close": 3.90764078, "volume": 2788905.0}, {"date": "1991-01-31", "close": 3.85805143, "volume": 3133536.0}, {"date": "1991-02-01", "close": 3.80846208, "volume": 3234868.0}, {"date": "1991-02-04", "close": 3.95723013, "volume": 1823779.0}, {"date": "1991-02-05", "close": 4.08616244, "volume": 4921016.0}, {"date": "1991-02-06", "close": 4.03657309, "volume": 5149896.0}, {"date": "1991-02-07", "close": 3.99690161, "volume": 3028775.0}, {"date": "1991-02-08", "close": 3.92747652, "volume": 3017987.0}, {"date": "1991-02-11", "close": 4.0663267, "volume": 2514955.0}, {"date": "1991-02-12", "close": 4.13575179, "volume": 5967511.0}, {"date": "1991-02-13", "close": 4.0663267, "volume": 3351929.0}, {"date": "1991-02-14", "close": 4.02665522, "volume": 1724866.0}, {"date": "1991-02-15", "close": 4.05640883, "volume": 1379026.0}, {"date": "1991-02-18", "close": 4.09608031, "volume": 1684434.0}, {"date": "1991-02-19", "close": 4.08616244, "volume": 1731723.0}, {"date": "1991-02-20", "close": 3.99690161, "volume": 1888611.0}, {"date": "1991-02-21", "close": 3.967148, "volume": 1578766.0}, {"date": "1991-02-22", "close": 3.967148, "volume": null}, {"date": "1991-02-25", "close": 4.1655054, "volume": 3562862.0}, {"date": "1991-02-26", "close": 4.15558753, "volume": 3036035.0}, {"date": "1991-02-27", "close": 4.08616244, "volume": 2799694.0}, {"date": "1991-02-28", "close": 4.09608031, "volume": 1172328.0}, {"date": "1991-03-01", "close": 3.967148, "volume": 2596021.0}, {"date": "1991-03-04", "close": 3.89772291, "volume": 1266401.0}, {"date": "1991-03-05", "close": 3.78862634, "volume": 2486118.0}, {"date": "1991-03-06", "close": 3.94731226, "volume": 2776403.0}, {"date": "1991-03-07", "close": 3.88780504, "volume": 2349799.0}, {"date": "1991-03-08", "close": 3.87788717, "volume": 3053680.0}, {"date": "1991-03-11", "close": 3.8679693, "volume": 855728.0}, {"date": "1991-03-12", "close": 3.92747652, "volume": 945868.0}, {"date": "1991-03-13", "close": 3.967148, "volume": 2858678.0}, {"date": "1991-03-14", "close": 3.98698374, "volume": 1116671.0}, {"date": "1991-03-15", "close": 4.02665522, "volume": 1695223.0}, {"date": "1991-03-18", "close": 4.03657309, "volume": 3777323.0}, {"date": "1991-03-19", "close": 4.00681948, "volume": 2699370.0}, {"date": "1991-03-20", "close": 3.97706587, "volume": 2827926.0}, {"date": "1991-03-21", "close": 3.97706587, "volume": 813179.0}, {"date": "1991-03-22", "close": 4.01673735, "volume": 1091565.0}, {"date": "1991-03-25", "close": 4.04649096, "volume": 770629.0}, {"date": "1991-03-26", "close": 4.07624457, "volume": 1213668.0}, {"date": "1991-03-27", "close": 4.10599818, "volume": 1715388.0}, {"date": "1991-03-28", "close": 4.08616244, "volume": 13618247.0}, {"date": "1991-03-29", "close": 4.08616244, "volume": null}, {"date": "1991-04-01", "close": 4.08616244, "volume": null}, {"date": "1991-04-02", "close": 4.03657309, "volume": 368426.0}, {"date": "1991-04-03", "close": 4.07624457, "volume": 1115461.0}, {"date": "1991-04-04", "close": 4.03657309, "volume": 701764.0}, {"date": "1991-04-05", "close": 4.00681948, "volume": 739070.0}, {"date": "1991-04-08", "close": 3.92747652, "volume": 1319941.0}, {"date": "1991-04-09", "close": 3.93739439, "volume": 1389915.0}, {"date": "1991-04-10", "close": 3.94731226, "volume": 1398889.0}, {"date": "1991-04-11", "close": 3.99690161, "volume": 1413408.0}, {"date": "1991-04-12", "close": 4.01673735, "volume": 1633718.0}, {"date": "1991-04-15", "close": 4.01673735, "volume": 910982.0}, {"date": "1991-04-16", "close": 4.04649096, "volume": 1487214.0}, {"date": "1991-04-17", "close": 4.13575179, "volume": 3728220.0}, {"date": "1991-04-18", "close": 4.2646841, "volume": 4393786.0}, {"date": "1991-04-19", "close": 4.38369854, "volume": 3948227.0}, {"date": "1991-04-22", "close": 4.35394493, "volume": 1682317.0}, {"date": "1991-04-23", "close": 4.33410919, "volume": 1933580.0}, {"date": "1991-04-24", "close": 4.3638628, "volume": 2651779.0}, {"date": "1991-04-25", "close": 4.3638628, "volume": null}, {"date": "1991-04-26", "close": 4.60189168, "volume": 6405307.0}, {"date": "1991-04-29", "close": 4.75065973, "volume": 3955486.0}, {"date": "1991-04-30", "close": 4.57213807, "volume": 4047442.0}, {"date": "1991-05-01", "close": 4.57213807, "volume": 3733261.0}, {"date": "1991-05-02", "close": 4.49279511, "volume": 2952650.0}, {"date": "1991-05-03", "close": 4.5622202, "volume": 2378535.0}, {"date": "1991-05-06", "close": 4.63164529, "volume": 3792952.0}, {"date": "1991-05-07", "close": 4.71098825, "volume": 4386123.0}, {"date": "1991-05-08", "close": 4.70107038, "volume": 2390836.0}, {"date": "1991-05-09", "close": 4.68123464, "volume": 2924116.0}, {"date": "1991-05-10", "close": 4.68123464, "volume": 2070808.0}, {"date": "1991-05-13", "close": 4.63164529, "volume": 1914423.0}, {"date": "1991-05-14", "close": 4.61180955, "volume": 2709352.0}, {"date": "1991-05-15", "close": 4.60189168, "volume": 6079935.0}, {"date": "1991-05-16", "close": 4.69115251, "volume": 5610479.0}, {"date": "1991-05-17", "close": 4.5622202, "volume": 2978966.0}, {"date": "1991-05-20", "close": 4.54238446, "volume": 2734156.0}, {"date": "1991-05-21", "close": 4.59197381, "volume": 1304917.0}, {"date": "1991-05-22", "close": 4.68123464, "volume": 2331952.0}, {"date": "1991-05-23", "close": 4.69115251, "volume": 1548014.0}, {"date": "1991-05-24", "close": 4.7605776, "volume": 2617397.0}, {"date": "1991-05-27", "close": 4.78041334, "volume": 1265897.0}, {"date": "1991-05-28", "close": 4.74074186, "volume": 1331334.0}, {"date": "1991-05-29", "close": 4.6613989, "volume": 3361004.0}, {"date": "1991-05-30", "close": 4.69115251, "volume": 1959594.0}, {"date": "1991-05-31", "close": 4.71098825, "volume": 4453275.0}, {"date": "1991-06-03", "close": 4.71098825, "volume": 1363398.0}, {"date": "1991-06-04", "close": 4.67131677, "volume": 3577885.0}, {"date": "1991-06-05", "close": 4.71098825, "volume": 8661840.0}, {"date": "1991-06-06", "close": 4.51263085, "volume": 28484745.0}, {"date": "1991-06-07", "close": 4.40353428, "volume": 6097882.0}, {"date": "1991-06-10", "close": 4.40353428, "volume": null}, {"date": "1991-06-11", "close": 4.3638628, "volume": 3510935.0}, {"date": "1991-06-12", "close": 4.49279511, "volume": 4891373.0}, {"date": "1991-06-13", "close": 4.44320576, "volume": 1593084.0}, {"date": "1991-06-14", "close": 4.51263085, "volume": 839293.0}, {"date": "1991-06-17", "close": 4.57213807, "volume": 1792119.0}, {"date": "1991-06-18", "close": 4.58205594, "volume": 1596411.0}, {"date": "1991-06-19", "close": 4.59197381, "volume": 2452240.0}, {"date": "1991-06-20", "close": 4.60189168, "volume": 2085327.0}, {"date": "1991-06-21", "close": 4.64156316, "volume": 1774474.0}, {"date": "1991-06-24", "close": 4.53246659, "volume": 3824208.0}, {"date": "1991-06-25", "close": 4.52254872, "volume": 2085528.0}, {"date": "1991-06-26", "close": 4.51263085, "volume": 4928679.0}, {"date": "1991-06-27", "close": 4.42337002, "volume": 1962821.0}, {"date": "1991-06-28", "close": 4.42337002, "volume": 2502755.0}, {"date": "1991-07-01", "close": 4.42337002, "volume": null}, {"date": "1991-07-02", "close": 4.50271298, "volume": 1526336.0}, {"date": "1991-07-03", "close": 4.48287724, "volume": 782829.0}, {"date": "1991-07-04", "close": 4.44320576, "volume": 1121612.0}, {"date": "1991-07-05", "close": 4.44320576, "volume": 788274.0}, {"date": "1991-07-08", "close": 4.40353428, "volume": 514627.0}, {"date": "1991-07-09", "close": 4.47295937, "volume": 1462814.0}, {"date": "1991-07-10", "close": 4.45312363, "volume": 1542771.0}, {"date": "1991-07-11", "close": 4.44320576, "volume": 691378.0}, {"date": "1991-07-12", "close": 4.44320576, "volume": 1023002.0}, {"date": "1991-07-15", "close": 4.47295937, "volume": 825177.0}, {"date": "1991-07-16", "close": 4.48287724, "volume": 1317823.0}, {"date": "1991-07-17", "close": 4.54238446, "volume": 1898089.0}, {"date": "1991-07-18", "close": 4.54238446, "volume": 1172732.0}, {"date": "1991-07-19", "close": 4.52254872, "volume": 1143693.0}, {"date": "1991-07-22", "close": 4.61180955, "volume": 2788905.0}, {"date": "1991-07-23", "close": 4.65148103, "volume": 3036539.0}, {"date": "1991-07-24", "close": 4.62172742, "volume": 3035531.0}, {"date": "1991-07-25", "close": 4.58205594, "volume": 1471788.0}, {"date": "1991-07-26", "close": 4.60189168, "volume": 5424048.0}, {"date": "1991-07-29", "close": 4.62172742, "volume": 2101157.0}, {"date": "1991-07-30", "close": 4.64156316, "volume": 1884679.0}, {"date": "1991-07-31", "close": 4.60189168, "volume": 1783447.0}, {"date": "1991-08-01", "close": 4.64156316, "volume": 1460596.0}, {"date": "1991-08-02", "close": 4.65148103, "volume": 2516468.0}, {"date": "1991-08-05", "close": 4.61180955, "volume": 508274.0}, {"date": "1991-08-06", "close": 4.6613989, "volume": 1359163.0}, {"date": "1991-08-07", "close": 4.75065973, "volume": 2229208.0}, {"date": "1991-08-08", "close": 4.82008482, "volume": 2445888.0}, {"date": "1991-08-09", "close": 4.81016695, "volume": 3081609.0}, {"date": "1991-08-12", "close": 4.74074186, "volume": 2042475.0}, {"date": "1991-08-13", "close": 4.6613989, "volume": 2626572.0}, {"date": "1991-08-14", "close": 4.63164529, "volume": 1980062.0}, {"date": "1991-08-15", "close": 4.64156316, "volume": 1195418.0}, {"date": "1991-08-16", "close": 4.70107038, "volume": 1584816.0}, {"date": "1991-08-19", "close": 4.47295937, "volume": 3235775.0}, {"date": "1991-08-20", "close": 4.5622202, "volume": 1082995.0}, {"date": "1991-08-21", "close": 4.5622202, "volume": 1865421.0}, {"date": "1991-08-22", "close": 4.62172742, "volume": 2390231.0}, {"date": "1991-08-23", "close": 4.60189168, "volume": 671112.0}, {"date": "1991-08-26", "close": 4.57213807, "volume": 646308.0}, {"date": "1991-08-27", "close": 4.57213807, "volume": 652156.0}, {"date": "1991-08-28", "close": 4.53246659, "volume": 396557.0}, {"date": "1991-08-29", "close": 4.53246659, "volume": 633604.0}, {"date": "1991-08-30", "close": 4.5622202, "volume": 1511111.0}, {"date": "1991-09-02", "close": 4.5622202, "volume": 729895.0}, {"date": "1991-09-03", "close": 4.72090612, "volume": 2200775.0}, {"date": "1991-09-04", "close": 4.72090612, "volume": 1573423.0}, {"date": "1991-09-05", "close": 4.73082399, "volume": 1370456.0}, {"date": "1991-09-06", "close": 4.75065973, "volume": 680186.0}, {"date": "1991-09-09", "close": 4.74074186, "volume": 318314.0}, {"date": "1991-09-10", "close": 4.71098825, "volume": 776276.0}, {"date": "1991-09-11", "close": 4.72090612, "volume": 1330830.0}, {"date": "1991-09-12", "close": 4.75065973, "volume": 1380236.0}, {"date": "1991-09-13", "close": 4.70107038, "volume": 1501734.0}, {"date": "1991-09-16", "close": 4.62172742, "volume": 1199451.0}, {"date": "1991-09-17", "close": 4.64156316, "volume": 774763.0}, {"date": "1991-09-18", "close": 4.64156316, "volume": 1459789.0}, {"date": "1991-09-19", "close": 4.64156316, "volume": 844234.0}, {"date": "1991-09-20", "close": 4.65148103, "volume": 750262.0}, {"date": "1991-09-23", "close": 4.64156316, "volume": 245617.0}, {"date": "1991-09-24", "close": 4.5622202, "volume": 975512.0}, {"date": "1991-09-25", "close": 4.5622202, "volume": 1527344.0}, {"date": "1991-09-26", "close": 4.55230233, "volume": 1304312.0}, {"date": "1991-09-27", "close": 4.48287724, "volume": 1439321.0}, {"date": "1991-09-30", "close": 4.43328789, "volume": 1409577.0}, {"date": "1991-10-01", "close": 4.49279511, "volume": 2279118.0}, {"date": "1991-10-02", "close": 4.45312363, "volume": 1401511.0}, {"date": "1991-10-03", "close": 4.48287724, "volume": 1811578.0}, {"date": "1991-10-04", "close": 4.52254872, "volume": 1187049.0}, {"date": "1991-10-07", "close": 4.52254872, "volume": 266892.0}, {"date": "1991-10-08", "close": 4.44320576, "volume": 1207114.0}, {"date": "1991-10-09", "close": 4.34402706, "volume": 2410296.0}, {"date": "1991-10-10", "close": 4.28451984, "volume": 2349093.0}, {"date": "1991-10-11", "close": 4.25476623, "volume": 2313501.0}, {"date": "1991-10-14", "close": 4.27460197, "volume": 1554265.0}, {"date": "1991-10-15", "close": 4.3638628, "volume": 2387408.0}, {"date": "1991-10-16", "close": 4.42337002, "volume": 2040458.0}, {"date": "1991-10-17", "close": 4.54238446, "volume": 2609431.0}, {"date": "1991-10-18", "close": 4.57213807, "volume": 4488867.0}, {"date": "1991-10-21", "close": 4.60189168, "volume": 1535410.0}, {"date": "1991-10-22", "close": 4.60189168, "volume": 1866429.0}, {"date": "1991-10-23", "close": 4.54238446, "volume": 2164578.0}, {"date": "1991-10-24", "close": 4.57213807, "volume": 1025926.0}, {"date": "1991-10-25", "close": 4.59197381, "volume": 4940678.0}, {"date": "1991-10-28", "close": 4.62172742, "volume": 666373.0}, {"date": "1991-10-29", "close": 4.6613989, "volume": 1239480.0}, {"date": "1991-10-30", "close": 4.75065973, "volume": 1319437.0}, {"date": "1991-10-31", "close": 4.75065973, "volume": null}, {"date": "1991-11-01", "close": 4.79033121, "volume": 1960098.0}, {"date": "1991-11-04", "close": 4.75065973, "volume": 780813.0}, {"date": "1991-11-05", "close": 4.81016695, "volume": 748850.0}, {"date": "1991-11-06", "close": 4.7605776, "volume": 1723959.0}, {"date": "1991-11-07", "close": 4.79033121, "volume": 1825795.0}, {"date": "1991-11-08", "close": 4.91926352, "volume": 2837908.0}, {"date": "1991-11-11", "close": 4.99860648, "volume": 1918053.0}, {"date": "1991-11-12", "close": 4.92918139, "volume": 1414316.0}, {"date": "1991-11-13", "close": 4.88950991, "volume": 739473.0}, {"date": "1991-11-14", "close": 4.91926352, "volume": 1078558.0}, {"date": "1991-11-15", "close": 4.93909926, "volume": 975613.0}, {"date": "1991-11-18", "close": 4.78041334, "volume": 1339098.0}, {"date": "1991-11-19", "close": 4.83992056, "volume": 2138262.0}, {"date": "1991-11-20", "close": 4.73082399, "volume": 1736966.0}, {"date": "1991-11-21", "close": 4.83992056, "volume": 2913529.0}, {"date": "1991-11-22", "close": 4.51263085, "volume": 4363639.0}, {"date": "1991-11-25", "close": 4.3638628, "volume": 3194436.0}, {"date": "1991-11-26", "close": 4.52254872, "volume": 1422382.0}, {"date": "1991-11-27", "close": 4.43328789, "volume": 881843.0}, {"date": "1991-11-28", "close": 4.35394493, "volume": 2256634.0}, {"date": "1991-11-29", "close": 4.40353428, "volume": 2184945.0}, {"date": "1991-12-02", "close": 4.30435558, "volume": 1548115.0}, {"date": "1991-12-03", "close": 4.38369854, "volume": 1586329.0}, {"date": "1991-12-04", "close": 4.44320576, "volume": 1543880.0}, {"date": "1991-12-05", "close": 4.4630415, "volume": 1608813.0}, {"date": "1991-12-06", "close": 4.38369854, "volume": 866315.0}, {"date": "1991-12-09", "close": 4.37378067, "volume": 1297154.0}, {"date": "1991-12-10", "close": 4.32419132, "volume": 666575.0}, {"date": "1991-12-11", "close": 4.32419132, "volume": 568469.0}, {"date": "1991-12-12", "close": 4.41345215, "volume": 1788590.0}, {"date": "1991-12-13", "close": 4.48287724, "volume": 1872680.0}, {"date": "1991-12-16", "close": 4.51263085, "volume": 1464226.0}, {"date": "1991-12-17", "close": 4.4630415, "volume": 1186646.0}, {"date": "1991-12-18", "close": 4.42337002, "volume": 988720.0}, {"date": "1991-12-19", "close": 4.44320576, "volume": 3117101.0}, {"date": "1991-12-20", "close": 4.39361641, "volume": 3095927.0}, {"date": "1991-12-23", "close": 4.38369854, "volume": 1237766.0}, {"date": "1991-12-24", "close": 4.3638628, "volume": 769218.0}, {"date": "1991-12-25", "close": 4.3638628, "volume": null}, {"date": "1991-12-26", "close": 4.3638628, "volume": null}, {"date": "1991-12-27", "close": 4.38369854, "volume": 1921582.0}, {"date": "1991-12-30", "close": 4.43328789, "volume": 1690383.0}, {"date": "1991-12-31", "close": 4.57213807, "volume": 2154797.0}, {"date": "1992-01-01", "close": 4.57213807, "volume": null}, {"date": "1992-01-02", "close": 4.42337002, "volume": 1851708.0}, {"date": "1992-01-03", "close": 4.42337002, "volume": 2060926.0}, {"date": "1992-01-06", "close": 4.41345215, "volume": 2421891.0}, {"date": "1992-01-07", "close": 4.34402706, "volume": 3423820.0}, {"date": "1992-01-08", "close": 4.25476623, "volume": 3519607.0}, {"date": "1992-01-09", "close": 4.31427345, "volume": 5110069.0}, {"date": "1992-01-10", "close": 4.38369854, "volume": 3467478.0}, {"date": "1992-01-13", "close": 4.31427345, "volume": 1253898.0}, {"date": "1992-01-14", "close": 4.2646841, "volume": 2024023.0}, {"date": "1992-01-15", "close": 4.32419132, "volume": 4437445.0}, {"date": "1992-01-16", "close": 4.25476623, "volume": 1491248.0}, {"date": "1992-01-17", "close": 4.21509475, "volume": 3442574.0}, {"date": "1992-01-20", "close": 4.15558753, "volume": 2742020.0}, {"date": "1992-01-21", "close": 4.13575179, "volume": 2001135.0}, {"date": "1992-01-22", "close": 4.1655054, "volume": 2101863.0}, {"date": "1992-01-23", "close": 4.18534114, "volume": 2164074.0}, {"date": "1992-01-24", "close": 4.11591605, "volume": 2485009.0}, {"date": "1992-01-27", "close": 4.11591605, "volume": null}, {"date": "1992-01-28", "close": 4.13575179, "volume": 3270460.0}, {"date": "1992-01-29", "close": 4.0663267, "volume": 1955662.0}, {"date": "1992-01-30", "close": 3.98698374, "volume": 2947710.0}, {"date": "1992-01-31", "close": 4.14566966, "volume": 4763422.0}, {"date": "1992-02-03", "close": 4.14566966, "volume": 860971.0}, {"date": "1992-02-04", "close": 4.15558753, "volume": 1057082.0}, {"date": "1992-02-05", "close": 4.14566966, "volume": 718400.0}, {"date": "1992-02-06", "close": 4.18534114, "volume": 2342539.0}, {"date": "1992-02-07", "close": 4.19525901, "volume": 1229397.0}, {"date": "1992-02-10", "close": 4.19525901, "volume": 379416.0}, {"date": "1992-02-11", "close": 4.24484836, "volume": 1702079.0}, {"date": "1992-02-12", "close": 4.15558753, "volume": 1840819.0}, {"date": "1992-02-13", "close": 4.13575179, "volume": 2077059.0}, {"date": "1992-02-14", "close": 4.13575179, "volume": null}, {"date": "1992-02-17", "close": 4.03657309, "volume": 1293927.0}, {"date": "1992-02-18", "close": 4.04649096, "volume": 1473502.0}, {"date": "1992-02-19", "close": 4.03657309, "volume": 1913415.0}, {"date": "1992-02-20", "close": 4.02665522, "volume": 848973.0}, {"date": "1992-02-21", "close": 3.97706587, "volume": 3821587.0}, {"date": "1992-02-24", "close": 3.98698374, "volume": 3781760.0}, {"date": "1992-02-25", "close": 4.0663267, "volume": 2278816.0}, {"date": "1992-02-26", "close": 4.04649096, "volume": 1262771.0}, {"date": "1992-02-27", "close": 3.97706587, "volume": 1432465.0}, {"date": "1992-02-28", "close": 3.98698374, "volume": 2161049.0}, {"date": "1992-03-02", "close": 4.0663267, "volume": 928324.0}, {"date": "1992-03-03", "close": 4.02665522, "volume": 774561.0}, {"date": "1992-03-04", "close": 3.92747652, "volume": 4461240.0}, {"date": "1992-03-05", "close": 3.90764078, "volume": 2641091.0}, {"date": "1992-03-06", "close": 3.81837995, "volume": 2549237.0}, {"date": "1992-03-09", "close": 3.80846208, "volume": 1941546.0}, {"date": "1992-03-10", "close": 3.88780504, "volume": 1991758.0}, {"date": "1992-03-11", "close": 3.87788717, "volume": 910074.0}, {"date": "1992-03-12", "close": 3.80846208, "volume": 1705507.0}, {"date": "1992-03-13", "close": 3.80846208, "volume": 1653783.0}, {"date": "1992-03-16", "close": 3.77870847, "volume": 1461503.0}, {"date": "1992-03-17", "close": 3.7687906, "volume": 1819241.0}, {"date": "1992-03-18", "close": 3.75887273, "volume": 1854834.0}, {"date": "1992-03-19", "close": 3.79854421, "volume": 1142786.0}, {"date": "1992-03-20", "close": 3.8679693, "volume": 949397.0}, {"date": "1992-03-23", "close": 3.85805143, "volume": 501015.0}, {"date": "1992-03-24", "close": 3.82829782, "volume": 1745839.0}, {"date": "1992-03-25", "close": 3.7687906, "volume": 2815726.0}, {"date": "1992-03-26", "close": 3.64977616, "volume": 3430575.0}, {"date": "1992-03-27", "close": 3.67952977, "volume": 3425937.0}, {"date": "1992-03-30", "close": 3.68944764, "volume": 1545796.0}, {"date": "1992-03-31", "close": 3.72911912, "volume": 1605083.0}, {"date": "1992-04-01", "close": 3.65969403, "volume": 982167.0}, {"date": "1992-04-02", "close": 3.59026894, "volume": 2250887.0}, {"date": "1992-04-03", "close": 3.58035107, "volume": 1513026.0}, {"date": "1992-04-06", "close": 3.62002255, "volume": 1495785.0}, {"date": "1992-04-07", "close": 3.67952977, "volume": 1951125.0}, {"date": "1992-04-08", "close": 3.56051533, "volume": 989829.0}, {"date": "1992-04-09", "close": 3.52084385, "volume": 2224268.0}, {"date": "1992-04-10", "close": 3.61010468, "volume": 1646019.0}, {"date": "1992-04-13", "close": 3.5704332, "volume": 923686.0}, {"date": "1992-04-14", "close": 3.55059746, "volume": 1343635.0}, {"date": "1992-04-15", "close": 3.59026894, "volume": 1831442.0}, {"date": "1992-04-16", "close": 3.61010468, "volume": 1167287.0}, {"date": "1992-04-17", "close": 3.61010468, "volume": null}, {"date": "1992-04-20", "close": 3.61010468, "volume": null}, {"date": "1992-04-21", "close": 3.63985829, "volume": 1030967.0}, {"date": "1992-04-22", "close": 3.70928338, "volume": 1405342.0}, {"date": "1992-04-23", "close": 3.7687906, "volume": 1418853.0}, {"date": "1992-04-24", "close": 3.82829782, "volume": 2808869.0}, {"date": "1992-04-27", "close": 3.78862634, "volume": 1741503.0}, {"date": "1992-04-28", "close": 3.82829782, "volume": 1084003.0}, {"date": "1992-04-29", "close": 3.94731226, "volume": 2136951.0}, {"date": "1992-04-30", "close": 4.01673735, "volume": 3193730.0}, {"date": "1992-05-01", "close": 4.01673735, "volume": 1763080.0}, {"date": "1992-05-04", "close": 4.0663267, "volume": 1606091.0}, {"date": "1992-05-05", "close": 4.08616244, "volume": 2178391.0}, {"date": "1992-05-06", "close": 4.19525901, "volume": 4549767.0}, {"date": "1992-05-07", "close": 4.27460197, "volume": 4305360.0}, {"date": "1992-05-08", "close": 4.19525901, "volume": 1736058.0}, {"date": "1992-05-11", "close": 4.1655054, "volume": 1188965.0}, {"date": "1992-05-12", "close": 4.15558753, "volume": 1843743.0}, {"date": "1992-05-13", "close": 4.11591605, "volume": 1916944.0}, {"date": "1992-05-14", "close": 4.08616244, "volume": 1796858.0}, {"date": "1992-05-15", "close": 3.89772291, "volume": 3280442.0}, {"date": "1992-05-18", "close": 3.967148, "volume": 1380841.0}, {"date": "1992-05-19", "close": 3.90764078, "volume": 1309858.0}, {"date": "1992-05-20", "close": 3.85805143, "volume": 2696446.0}, {"date": "1992-05-21", "close": 3.68944764, "volume": 10125057.0}, {"date": "1992-05-22", "close": 3.6696119, "volume": 6176528.0}, {"date": "1992-05-25", "close": 3.64977616, "volume": 2336994.0}, {"date": "1992-05-26", "close": 3.64977616, "volume": null}, {"date": "1992-05-27", "close": 3.49109024, "volume": 7099508.0}, {"date": "1992-05-28", "close": 3.48117237, "volume": 6280683.0}, {"date": "1992-05-29", "close": 3.4712545, "volume": 5142132.0}, {"date": "1992-06-01", "close": 3.43158302, "volume": 3534025.0}, {"date": "1992-06-02", "close": 3.4712545, "volume": 2573032.0}, {"date": "1992-06-03", "close": 3.49109024, "volume": 4407398.0}, {"date": "1992-06-04", "close": 3.52084385, "volume": 3114983.0}, {"date": "1992-06-05", "close": 3.54067959, "volume": 3225894.0}, {"date": "1992-06-08", "close": 3.54067959, "volume": null}, {"date": "1992-06-09", "close": 3.54067959, "volume": 3050151.0}, {"date": "1992-06-10", "close": 3.36215793, "volume": 8212953.0}, {"date": "1992-06-11", "close": 3.35224006, "volume": 15711539.0}, {"date": "1992-06-12", "close": 3.34232219, "volume": 3484014.0}, {"date": "1992-06-15", "close": 3.29273284, "volume": 3563870.0}, {"date": "1992-06-16", "close": 3.23322562, "volume": 7322439.0}, {"date": "1992-06-17", "close": 3.25306136, "volume": 3153096.0}, {"date": "1992-06-18", "close": 3.24314349, "volume": 1935496.0}, {"date": "1992-06-19", "close": 3.30265071, "volume": 2341733.0}, {"date": "1992-06-22", "close": 3.32248645, "volume": 2652888.0}, {"date": "1992-06-23", "close": 3.3720758, "volume": 3545116.0}, {"date": "1992-06-24", "close": 3.42166515, "volume": 1974920.0}, {"date": "1992-06-25", "close": 3.45141876, "volume": 1861186.0}, {"date": "1992-06-26", "close": 3.39191154, "volume": 1627164.0}, {"date": "1992-06-29", "close": 3.42166515, "volume": 1099228.0}, {"date": "1992-06-30", "close": 3.41174728, "volume": 848065.0}, {"date": "1992-07-01", "close": 3.46133663, "volume": 1008684.0}, {"date": "1992-07-02", "close": 3.49109024, "volume": 2299183.0}, {"date": "1992-07-03", "close": 3.44150089, "volume": 1238572.0}, {"date": "1992-07-06", "close": 3.44150089, "volume": 931551.0}, {"date": "1992-07-07", "close": 3.45141876, "volume": 1560617.0}, {"date": "1992-07-08", "close": 3.36215793, "volume": 2903950.0}, {"date": "1992-07-09", "close": 3.29273284, "volume": 2972412.0}, {"date": "1992-07-10", "close": 3.31256858, "volume": 1876310.0}, {"date": "1992-07-13", "close": 3.31256858, "volume": 1260956.0}, {"date": "1992-07-14", "close": 3.31256858, "volume": 976319.0}, {"date": "1992-07-15", "close": 3.29273284, "volume": 1249663.0}, {"date": "1992-07-16", "close": 3.2728971, "volume": 552740.0}, {"date": "1992-07-17", "close": 3.22330775, "volume": 1708835.0}, {"date": "1992-07-20", "close": 3.14396479, "volume": 1792018.0}, {"date": "1992-07-21", "close": 3.11421118, "volume": 4008522.0}, {"date": "1992-07-22", "close": 3.09437544, "volume": 2439939.0}, {"date": "1992-07-23", "close": 3.09437544, "volume": null}, {"date": "1992-07-24", "close": 3.11421118, "volume": 2828430.0}, {"date": "1992-07-27", "close": 3.11421118, "volume": 1615770.0}, {"date": "1992-07-28", "close": 3.11421118, "volume": 797651.0}, {"date": "1992-07-29", "close": 3.13404692, "volume": 3197965.0}, {"date": "1992-07-30", "close": 3.1737184, "volume": 2284664.0}, {"date": "1992-07-31", "close": 3.20347201, "volume": 5966604.0}, {"date": "1992-08-03", "close": 3.23322562, "volume": 935786.0}, {"date": "1992-08-04", "close": 3.22330775, "volume": 765386.0}, {"date": "1992-08-05", "close": 3.14396479, "volume": 1000215.0}, {"date": "1992-08-06", "close": 3.11421118, "volume": 2816532.0}, {"date": "1992-08-07", "close": 3.11421118, "volume": 997190.0}, {"date": "1992-08-10", "close": 3.11421118, "volume": 1938622.0}, {"date": "1992-08-11", "close": 3.0745397, "volume": 1732025.0}, {"date": "1992-08-12", "close": 2.95552526, "volume": 1958082.0}, {"date": "1992-08-13", "close": 2.95552526, "volume": 2104484.0}, {"date": "1992-08-14", "close": 2.95552526, "volume": 1989943.0}, {"date": "1992-08-17", "close": 3.00511461, "volume": 2046004.0}, {"date": "1992-08-18", "close": 2.97308837, "volume": 2529418.0}, {"date": "1992-08-19", "close": 2.93357889, "volume": 3801113.0}, {"date": "1992-08-20", "close": 2.93357889, "volume": 1843507.0}, {"date": "1992-08-21", "close": 2.94345626, "volume": 2307801.0}, {"date": "1992-08-24", "close": 2.90394678, "volume": 2618106.0}, {"date": "1992-08-25", "close": 2.90394678, "volume": null}, {"date": "1992-08-26", "close": 2.91382415, "volume": 2760654.0}, {"date": "1992-08-27", "close": 2.91382415, "volume": 1058379.0}, {"date": "1992-08-28", "close": 2.92370152, "volume": 2732711.0}, {"date": "1992-08-31", "close": 2.92370152, "volume": 2566473.0}, {"date": "1992-09-01", "close": 2.91382415, "volume": 1546059.0}, {"date": "1992-09-02", "close": 2.88419204, "volume": 2915857.0}, {"date": "1992-09-03", "close": 2.80517308, "volume": 5548542.0}, {"date": "1992-09-04", "close": 2.8644373, "volume": 2492263.0}, {"date": "1992-09-07", "close": 2.79529571, "volume": 3222821.0}, {"date": "1992-09-08", "close": 2.7656636, "volume": 5388175.0}, {"date": "1992-09-09", "close": 2.71627675, "volume": 3351702.0}, {"date": "1992-09-10", "close": 2.84468256, "volume": 5944902.0}, {"date": "1992-09-11", "close": 2.87431467, "volume": 8358500.0}, {"date": "1992-09-14", "close": 2.94345626, "volume": 3784003.0}, {"date": "1992-09-15", "close": 2.963211, "volume": 1869830.0}, {"date": "1992-09-16", "close": 2.8644373, "volume": 6592848.0}, {"date": "1992-09-17", "close": 2.92370152, "volume": 3961885.0}, {"date": "1992-09-18", "close": 2.99284311, "volume": 2339995.0}, {"date": "1992-09-21", "close": 3.04222996, "volume": 1699137.0}, {"date": "1992-09-22", "close": 2.963211, "volume": 6075200.0}, {"date": "1992-09-23", "close": 2.963211, "volume": 7530345.0}, {"date": "1992-09-24", "close": 2.87431467, "volume": 7291010.0}, {"date": "1992-09-25", "close": 2.82492782, "volume": 5714679.0}, {"date": "1992-09-28", "close": 2.81505045, "volume": 5084349.0}, {"date": "1992-09-29", "close": 2.80517308, "volume": 3536873.0}, {"date": "1992-09-30", "close": 2.81505045, "volume": 1855150.0}, {"date": "1992-10-01", "close": 2.82492782, "volume": 2447109.0}, {"date": "1992-10-02", "close": 2.81505045, "volume": 2082741.0}, {"date": "1992-10-05", "close": 2.7656636, "volume": 1236969.0}, {"date": "1992-10-06", "close": 2.74590886, "volume": 2065125.0}, {"date": "1992-10-07", "close": 2.73603149, "volume": 2644935.0}, {"date": "1992-10-08", "close": 2.75578623, "volume": 1304193.0}, {"date": "1992-10-09", "close": 2.80517308, "volume": 2640379.0}, {"date": "1992-10-12", "close": 2.82492782, "volume": 1641429.0}, {"date": "1992-10-13", "close": 2.85455993, "volume": 1523786.0}, {"date": "1992-10-14", "close": 2.84468256, "volume": 1615005.0}, {"date": "1992-10-15", "close": 2.83480519, "volume": 992572.0}, {"date": "1992-10-16", "close": 2.78541834, "volume": 2259508.0}, {"date": "1992-10-19", "close": 2.7656636, "volume": 3348158.0}, {"date": "1992-10-20", "close": 2.7656636, "volume": 2539542.0}, {"date": "1992-10-21", "close": 2.78541834, "volume": 1961555.0}, {"date": "1992-10-22", "close": 2.80517308, "volume": 972526.0}, {"date": "1992-10-23", "close": 2.78541834, "volume": 929903.0}, {"date": "1992-10-26", "close": 2.75578623, "volume": 1189284.0}, {"date": "1992-10-27", "close": 2.73603149, "volume": 958251.0}, {"date": "1992-10-28", "close": 2.72615412, "volume": 2975792.0}, {"date": "1992-10-29", "close": 2.70639938, "volume": 2889838.0}, {"date": "1992-10-30", "close": 2.70639938, "volume": 6232530.0}, {"date": "1992-11-02", "close": 2.6668899, "volume": 1144738.0}, {"date": "1992-11-03", "close": 2.68664464, "volume": 935168.0}, {"date": "1992-11-04", "close": 2.68664464, "volume": null}, {"date": "1992-11-05", "close": 2.71627675, "volume": 701300.0}, {"date": "1992-11-06", "close": 2.47921987, "volume": 9254083.0}, {"date": "1992-11-09", "close": 2.4693425, "volume": 16697157.0}, {"date": "1992-11-10", "close": 2.49897461, "volume": 5007203.0}, {"date": "1992-11-11", "close": 2.5681162, "volume": 1283439.0}, {"date": "1992-11-12", "close": 2.58787094, "volume": 2595326.0}, {"date": "1992-11-13", "close": 2.59774831, "volume": 6323242.0}, {"date": "1992-11-16", "close": 2.5681162, "volume": 1584531.0}, {"date": "1992-11-17", "close": 2.5681162, "volume": 1687392.0}, {"date": "1992-11-18", "close": 2.58787094, "volume": 936687.0}, {"date": "1992-11-19", "close": 2.63725779, "volume": 6462651.0}, {"date": "1992-11-20", "close": 2.69652201, "volume": 3958442.0}, {"date": "1992-11-23", "close": 2.7656636, "volume": 3827132.0}, {"date": "1992-11-24", "close": 2.8644373, "volume": 4433366.0}, {"date": "1992-11-25", "close": 2.94345626, "volume": 9582207.0}, {"date": "1992-11-26", "close": 2.95333363, "volume": 16280042.0}, {"date": "1992-11-27", "close": 2.963211, "volume": 4122960.0}, {"date": "1992-11-30", "close": 2.963211, "volume": 2688874.0}, {"date": "1992-12-01", "close": 2.94345626, "volume": 1881371.0}, {"date": "1992-12-02", "close": 2.91382415, "volume": 1445425.0}, {"date": "1992-12-03", "close": 2.87431467, "volume": 1683140.0}, {"date": "1992-12-04", "close": 2.88419204, "volume": 747365.0}, {"date": "1992-12-07", "close": 2.92370152, "volume": 1023957.0}, {"date": "1992-12-08", "close": 3.00272048, "volume": 3503260.0}, {"date": "1992-12-09", "close": 3.01259785, "volume": 2528203.0}, {"date": "1992-12-10", "close": 3.03235259, "volume": 3563297.0}, {"date": "1992-12-11", "close": 2.97308837, "volume": 1983119.0}, {"date": "1992-12-14", "close": 3.04222996, "volume": 1766057.0}, {"date": "1992-12-15", "close": 3.02247522, "volume": 4065758.0}, {"date": "1992-12-16", "close": 2.99284311, "volume": 1760590.0}, {"date": "1992-12-17", "close": 3.00272048, "volume": 2437288.0}, {"date": "1992-12-18", "close": 3.14100366, "volume": 8409121.0}, {"date": "1992-12-21", "close": 3.12124892, "volume": 19120778.0}, {"date": "1992-12-22", "close": 3.13112629, "volume": 9380938.0}, {"date": "1992-12-23", "close": 3.12124892, "volume": 4276847.0}, {"date": "1992-12-24", "close": 3.13112629, "volume": 1629989.0}, {"date": "1992-12-25", "close": 3.13112629, "volume": null}, {"date": "1992-12-28", "close": 3.13112629, "volume": null}, {"date": "1992-12-29", "close": 3.18051314, "volume": 1408270.0}, {"date": "1992-12-30", "close": 3.20026788, "volume": 2536606.0}, {"date": "1992-12-31", "close": 3.20026788, "volume": null}, {"date": "1993-01-01", "close": 3.20026788, "volume": null}, {"date": "1993-01-04", "close": 3.20026788, "volume": 1143321.0}, {"date": "1993-01-05", "close": 3.1607584, "volume": 1936852.0}, {"date": "1993-01-06", "close": 3.11137155, "volume": 2344349.0}, {"date": "1993-01-07", "close": 3.12124892, "volume": 1171364.0}, {"date": "1993-01-08", "close": 3.10149418, "volume": 2199270.0}, {"date": "1993-01-11", "close": 3.12124892, "volume": 2148548.0}, {"date": "1993-01-12", "close": 3.07186207, "volume": 1365242.0}, {"date": "1993-01-13", "close": 3.00272048, "volume": 5022795.0}, {"date": "1993-01-14", "close": 2.87431467, "volume": 11425511.0}, {"date": "1993-01-15", "close": 2.88419204, "volume": 7052080.0}, {"date": "1993-01-18", "close": 2.81505045, "volume": 5078579.0}, {"date": "1993-01-19", "close": 2.75578623, "volume": 7314498.0}, {"date": "1993-01-20", "close": 2.75578623, "volume": null}, {"date": "1993-01-21", "close": 2.83480519, "volume": 2827372.0}, {"date": "1993-01-22", "close": 2.8644373, "volume": 6197601.0}, {"date": "1993-01-25", "close": 2.85455993, "volume": 3505893.0}, {"date": "1993-01-26", "close": 2.88419204, "volume": 2131539.0}, {"date": "1993-01-27", "close": 2.89406941, "volume": 3270810.0}, {"date": "1993-01-28", "close": 2.92370152, "volume": 3961885.0}, {"date": "1993-01-29", "close": 2.93357889, "volume": 38399594.0}, {"date": "1993-02-01", "close": 2.93357889, "volume": 5644215.0}, {"date": "1993-02-02", "close": 2.963211, "volume": 6061735.0}, {"date": "1993-02-03", "close": 2.963211, "volume": 4107571.0}, {"date": "1993-02-04", "close": 2.98296574, "volume": 3660995.0}, {"date": "1993-02-05", "close": 2.99284311, "volume": 6625245.0}, {"date": "1993-02-08", "close": 2.99284311, "volume": 6543746.0}, {"date": "1993-02-09", "close": 3.07186207, "volume": 8869061.0}, {"date": "1993-02-10", "close": 3.10149418, "volume": 4689811.0}, {"date": "1993-02-11", "close": 3.14100366, "volume": 2776853.0}, {"date": "1993-02-12", "close": 3.1607584, "volume": 3434619.0}, {"date": "1993-02-15", "close": 3.13112629, "volume": 2351132.0}, {"date": "1993-02-16", "close": 3.15088103, "volume": 3736318.0}, {"date": "1993-02-17", "close": 3.22989999, "volume": 4606084.0}, {"date": "1993-02-18", "close": 3.19039051, "volume": 2448324.0}, {"date": "1993-02-19", "close": 3.18051314, "volume": 1629887.0}, {"date": "1993-02-22", "close": 3.20026788, "volume": 1317557.0}, {"date": "1993-02-23", "close": 3.21014525, "volume": 2084664.0}, {"date": "1993-02-24", "close": 3.18051314, "volume": 2880524.0}, {"date": "1993-02-25", "close": 3.11137155, "volume": 6111748.0}, {"date": "1993-02-26", "close": 3.04222996, "volume": 6542734.0}, {"date": "1993-03-01", "close": 3.15088103, "volume": 2713374.0}, {"date": "1993-03-02", "close": 3.18051314, "volume": 3472382.0}, {"date": "1993-03-03", "close": 3.13112629, "volume": 4158293.0}, {"date": "1993-03-04", "close": 3.1607584, "volume": 3346235.0}, {"date": "1993-03-05", "close": 3.1607584, "volume": 1443097.0}, {"date": "1993-03-08", "close": 3.14100366, "volume": 627090.0}, {"date": "1993-03-09", "close": 3.15088103, "volume": 2448324.0}, {"date": "1993-03-10", "close": 3.1607584, "volume": 1756237.0}, {"date": "1993-03-11", "close": 3.18051314, "volume": 3174428.0}, {"date": "1993-03-12", "close": 3.1607584, "volume": 2654654.0}, {"date": "1993-03-15", "close": 3.03235259, "volume": 3391591.0}, {"date": "1993-03-16", "close": 3.07186207, "volume": 4032551.0}, {"date": "1993-03-17", "close": 3.03235259, "volume": 2626408.0}, {"date": "1993-03-18", "close": 3.03235259, "volume": null}, {"date": "1993-03-19", "close": 3.08173944, "volume": 2466750.0}, {"date": "1993-03-22", "close": 3.0619847, "volume": 2382719.0}, {"date": "1993-03-23", "close": 2.99284311, "volume": 3307966.0}, {"date": "1993-03-24", "close": 2.98296574, "volume": 7203841.0}, {"date": "1993-03-25", "close": 2.95333363, "volume": 4716843.0}, {"date": "1993-03-26", "close": 2.95333363, "volume": 3208648.0}, {"date": "1993-03-29", "close": 2.97308837, "volume": 1616422.0}, {"date": "1993-03-30", "close": 3.01259785, "volume": 1471444.0}, {"date": "1993-03-31", "close": 3.00272048, "volume": 3846773.0}, {"date": "1993-04-01", "close": 3.01259785, "volume": 2798215.0}, {"date": "1993-04-02", "close": 3.04222996, "volume": 1725763.0}, {"date": "1993-04-05", "close": 3.04222996, "volume": 2984701.0}, {"date": "1993-04-06", "close": 2.99284311, "volume": 5450844.0}, {"date": "1993-04-07", "close": 2.98296574, "volume": 8388670.0}, {"date": "1993-04-08", "close": 2.99284311, "volume": 4640507.0}, {"date": "1993-04-09", "close": 2.99284311, "volume": null}, {"date": "1993-04-12", "close": 2.99284311, "volume": null}, {"date": "1993-04-13", "close": 3.07186207, "volume": 4792875.0}, {"date": "1993-04-14", "close": 3.13112629, "volume": 5846698.0}, {"date": "1993-04-15", "close": 3.21014525, "volume": 24860363.0}, {"date": "1993-04-16", "close": 3.28916421, "volume": 9659251.0}, {"date": "1993-04-19", "close": 3.28916421, "volume": 5900052.0}, {"date": "1993-04-20", "close": 3.36818317, "volume": 15942705.0}, {"date": "1993-04-21", "close": 3.39781528, "volume": 13891552.0}, {"date": "1993-04-22", "close": 3.49658898, "volume": 9462438.0}, {"date": "1993-04-23", "close": 3.38793791, "volume": 22640845.0}, {"date": "1993-04-26", "close": 3.3583058, "volume": 620509.0}, {"date": "1993-04-27", "close": 3.33855106, "volume": 3035626.0}, {"date": "1993-04-28", "close": 3.33855106, "volume": 1967832.0}, {"date": "1993-04-29", "close": 3.26940947, "volume": 3141423.0}, {"date": "1993-04-30", "close": 3.28916421, "volume": 42610938.0}, {"date": "1993-05-03", "close": 3.27928684, "volume": 2080716.0}, {"date": "1993-05-04", "close": 3.34842843, "volume": 2233287.0}, {"date": "1993-05-05", "close": 3.4570795, "volume": 5972845.0}, {"date": "1993-05-06", "close": 3.57560794, "volume": 8538811.0}, {"date": "1993-05-07", "close": 3.5558532, "volume": 7644849.0}, {"date": "1993-05-10", "close": 3.58548531, "volume": 4127819.0}, {"date": "1993-05-11", "close": 3.58548531, "volume": null}, {"date": "1993-05-12", "close": 3.61511742, "volume": 13771176.0}, {"date": "1993-05-13", "close": 3.62499479, "volume": 3715564.0}, {"date": "1993-05-14", "close": 3.60524005, "volume": 3241349.0}, {"date": "1993-05-17", "close": 3.57560794, "volume": 2384643.0}, {"date": "1993-05-18", "close": 3.58548531, "volume": 3247221.0}, {"date": "1993-05-19", "close": 3.56573057, "volume": 6600644.0}, {"date": "1993-05-20", "close": 3.56573057, "volume": 4440048.0}, {"date": "1993-05-21", "close": 3.67438164, "volume": 4228251.0}, {"date": "1993-05-24", "close": 3.64474953, "volume": 3260483.0}, {"date": "1993-05-25", "close": 3.6546269, "volume": 3851126.0}, {"date": "1993-05-26", "close": 3.66450427, "volume": 9253070.0}, {"date": "1993-05-27", "close": 3.73364586, "volume": 4627041.0}, {"date": "1993-05-28", "close": 3.7534006, "volume": 7554643.0}, {"date": "1993-05-31", "close": 3.68425901, "volume": 2403271.0}, {"date": "1993-06-01", "close": 3.67438164, "volume": 2642708.0}, {"date": "1993-06-02", "close": 3.74352323, "volume": 1920450.0}, {"date": "1993-06-03", "close": 3.73364586, "volume": 1841583.0}, {"date": "1993-06-04", "close": 3.7534006, "volume": 2311142.0}, {"date": "1993-06-07", "close": 3.74352323, "volume": 4819603.0}, {"date": "1993-06-08", "close": 3.66450427, "volume": 22220186.0}, {"date": "1993-06-09", "close": 3.67438164, "volume": 2334832.0}, {"date": "1993-06-10", "close": 3.6546269, "volume": 3614727.0}, {"date": "1993-06-11", "close": 3.6546269, "volume": null}, {"date": "1993-06-14", "close": 3.6546269, "volume": null}, {"date": "1993-06-15", "close": 3.68425901, "volume": 2567384.0}, {"date": "1993-06-16", "close": 3.67438164, "volume": 7756012.0}, {"date": "1993-06-17", "close": 3.6546269, "volume": 2387478.0}, {"date": "1993-06-18", "close": 3.69413638, "volume": 1771220.0}, {"date": "1993-06-21", "close": 3.69413638, "volume": 2937118.0}, {"date": "1993-06-22", "close": 3.70401375, "volume": 2505525.0}, {"date": "1993-06-23", "close": 3.67438164, "volume": 2814312.0}, {"date": "1993-06-24", "close": 3.67438164, "volume": null}, {"date": "1993-06-25", "close": 3.68425901, "volume": 3543858.0}, {"date": "1993-06-28", "close": 3.69413638, "volume": 1742772.0}, {"date": "1993-06-29", "close": 3.63487216, "volume": 8200766.0}, {"date": "1993-06-30", "close": 3.66450427, "volume": 4133793.0}, {"date": "1993-07-01", "close": 3.69413638, "volume": 2680876.0}, {"date": "1993-07-02", "close": 3.72376849, "volume": 2895406.0}, {"date": "1993-07-05", "close": 3.73364586, "volume": 1491591.0}, {"date": "1993-07-06", "close": 3.73364586, "volume": null}, {"date": "1993-07-07", "close": 3.73364586, "volume": 4222582.0}, {"date": "1993-07-08", "close": 3.76327797, "volume": 1359471.0}, {"date": "1993-07-09", "close": 3.83241956, "volume": 2279048.0}, {"date": "1993-07-12", "close": 3.92131589, "volume": 3158938.0}, {"date": "1993-07-13", "close": 3.96082537, "volume": 3088373.0}, {"date": "1993-07-14", "close": 3.93119326, "volume": 4197777.0}, {"date": "1993-07-15", "close": 3.93119326, "volume": 2192385.0}, {"date": "1993-07-16", "close": 3.94107063, "volume": 2503602.0}, {"date": "1993-07-19", "close": 3.93119326, "volume": 1934422.0}, {"date": "1993-07-20", "close": 3.950948, "volume": 2797506.0}, {"date": "1993-07-21", "close": 3.92131589, "volume": 3304827.0}, {"date": "1993-07-22", "close": 3.88180641, "volume": 3548110.0}, {"date": "1993-07-23", "close": 3.90156115, "volume": 2067149.0}, {"date": "1993-07-26", "close": 3.86205167, "volume": 1032157.0}, {"date": "1993-07-27", "close": 3.88180641, "volume": 2754377.0}, {"date": "1993-07-28", "close": 3.90156115, "volume": 1861325.0}, {"date": "1993-07-29", "close": 3.91143852, "volume": 1116998.0}, {"date": "1993-07-30", "close": 3.91143852, "volume": 12756432.0}, {"date": "1993-08-02", "close": 3.93119326, "volume": 1781142.0}, {"date": "1993-08-03", "close": 3.950948, "volume": 3451729.0}, {"date": "1993-08-04", "close": 3.96082537, "volume": 4808567.0}, {"date": "1993-08-05", "close": 3.98058011, "volume": 5891143.0}, {"date": "1993-08-06", "close": 3.97070274, "volume": 2573458.0}, {"date": "1993-08-09", "close": 3.950948, "volume": 3386833.0}, {"date": "1993-08-10", "close": 3.92131589, "volume": 3229807.0}, {"date": "1993-08-11", "close": 3.90156115, "volume": 7127505.0}, {"date": "1993-08-12", "close": 3.94107063, "volume": 2155331.0}, {"date": "1993-08-13", "close": 3.91143852, "volume": 1758160.0}, {"date": "1993-08-16", "close": 3.94107063, "volume": 1727282.0}, {"date": "1993-08-17", "close": 3.97070274, "volume": 1850695.0}, {"date": "1993-08-18", "close": 3.98058011, "volume": 2888826.0}, {"date": "1993-08-19", "close": 4.08923118, "volume": 3227479.0}, {"date": "1993-08-20", "close": 4.11886329, "volume": 3149219.0}, {"date": "1993-08-23", "close": 4.09910855, "volume": 2010150.0}, {"date": "1993-08-24", "close": 4.07935381, "volume": 3254713.0}, {"date": "1993-08-25", "close": 4.05959907, "volume": 1814754.0}, {"date": "1993-08-26", "close": 4.09910855, "volume": 3242766.0}, {"date": "1993-08-27", "close": 4.10898592, "volume": 3565727.0}, {"date": "1993-08-30", "close": 4.09910855, "volume": 1752997.0}, {"date": "1993-08-31", "close": 4.12874066, "volume": 1807060.0}, {"date": "1993-09-01", "close": 4.11886329, "volume": 1109303.0}, {"date": "1993-09-02", "close": 4.12874066, "volume": 2994016.0}, {"date": "1993-09-03", "close": 4.10898592, "volume": 2080210.0}, {"date": "1993-09-06", "close": 4.11886329, "volume": 1340944.0}, {"date": "1993-09-07", "close": 4.09910855, "volume": 3192247.0}, {"date": "1993-09-08", "close": 4.07935381, "volume": 2431113.0}, {"date": "1993-09-09", "close": 4.08923118, "volume": 2598971.0}, {"date": "1993-09-10", "close": 4.08923118, "volume": 987510.0}, {"date": "1993-09-13", "close": 4.08923118, "volume": 3498198.0}, {"date": "1993-09-14", "close": 4.11886329, "volume": 3805365.0}, {"date": "1993-09-15", "close": 4.13861803, "volume": 2921830.0}, {"date": "1993-09-16", "close": 4.07935381, "volume": 1974311.0}, {"date": "1993-09-17", "close": 4.06947644, "volume": 1662892.0}, {"date": "1993-09-20", "close": 4.02996696, "volume": 1789343.0}, {"date": "1993-09-21", "close": 3.950948, "volume": 2326834.0}, {"date": "1993-09-22", "close": 3.88180641, "volume": 2496515.0}, {"date": "1993-09-23", "close": 3.87192904, "volume": 1298321.0}, {"date": "1993-09-24", "close": 3.92131589, "volume": 1373645.0}, {"date": "1993-09-27", "close": 3.92131589, "volume": 1127021.0}, {"date": "1993-09-28", "close": 3.90156115, "volume": 925753.0}, {"date": "1993-09-29", "close": 3.89168378, "volume": 880396.0}, {"date": "1993-09-30", "close": 3.89168378, "volume": 2276618.0}, {"date": "1993-10-01", "close": 3.8521743, "volume": 1368785.0}, {"date": "1993-10-04", "close": 3.80278745, "volume": 740076.0}, {"date": "1993-10-05", "close": 3.86205167, "volume": 2705376.0}, {"date": "1993-10-06", "close": 3.97070274, "volume": 6566120.0}, {"date": "1993-10-07", "close": 3.94107063, "volume": 4133590.0}, {"date": "1993-10-08", "close": 3.8521743, "volume": 2821500.0}, {"date": "1993-10-11", "close": 3.90156115, "volume": 3443933.0}, {"date": "1993-10-12", "close": 3.89168378, "volume": 2528001.0}, {"date": "1993-10-13", "close": 3.94107063, "volume": 2415825.0}, {"date": "1993-10-14", "close": 4.05959907, "volume": 3871982.0}, {"date": "1993-10-15", "close": 4.07935381, "volume": 3934752.0}, {"date": "1993-10-18", "close": 4.08923118, "volume": 2009644.0}, {"date": "1993-10-19", "close": 4.07935381, "volume": 1874892.0}, {"date": "1993-10-20", "close": 4.0497217, "volume": 4031134.0}, {"date": "1993-10-21", "close": 4.10898592, "volume": 2135994.0}, {"date": "1993-10-22", "close": 4.20775962, "volume": 2628331.0}, {"date": "1993-10-25", "close": 4.21763699, "volume": 2456322.0}, {"date": "1993-10-26", "close": 4.22751436, "volume": 3006165.0}, {"date": "1993-10-27", "close": 4.29665595, "volume": 2578217.0}, {"date": "1993-10-28", "close": 4.40530702, "volume": 4874374.0}, {"date": "1993-10-29", "close": 4.47444861, "volume": 18694754.0}, {"date": "1993-11-01", "close": 4.50408072, "volume": 2630255.0}, {"date": "1993-11-02", "close": 4.46457124, "volume": 1629381.0}, {"date": "1993-11-03", "close": 4.4448165, "volume": 1379618.0}, {"date": "1993-11-04", "close": 4.38555228, "volume": 1093307.0}, {"date": "1993-11-05", "close": 4.32628806, "volume": 2051052.0}, {"date": "1993-11-08", "close": 4.15837277, "volume": 3357878.0}, {"date": "1993-11-09", "close": 4.17812751, "volume": 2826258.0}, {"date": "1993-11-10", "close": 4.16825014, "volume": 844861.0}, {"date": "1993-11-11", "close": 4.32628806, "volume": 788975.0}, {"date": "1993-11-12", "close": 4.37567491, "volume": 2558272.0}, {"date": "1993-11-15", "close": 4.36579754, "volume": 1648516.0}, {"date": "1993-11-16", "close": 4.41518439, "volume": 1580988.0}, {"date": "1993-11-17", "close": 4.57322231, "volume": 2856125.0}, {"date": "1993-11-18", "close": 4.5435902, "volume": 6962278.0}, {"date": "1993-11-19", "close": 4.35592017, "volume": 3896888.0}, {"date": "1993-11-22", "close": 4.21763699, "volume": 2454702.0}, {"date": "1993-11-23", "close": 4.06947644, "volume": 2354979.0}, {"date": "1993-11-24", "close": 4.12874066, "volume": 3027122.0}, {"date": "1993-11-25", "close": 4.1484954, "volume": 2983891.0}, {"date": "1993-11-26", "close": 4.16825014, "volume": 1299334.0}, {"date": "1993-11-29", "close": 4.09910855, "volume": 707780.0}, {"date": "1993-11-30", "close": 4.19788225, "volume": 1388325.0}, {"date": "1993-12-01", "close": 4.15837277, "volume": 1077412.0}, {"date": "1993-12-02", "close": 4.4448165, "volume": 6301779.0}, {"date": "1993-12-03", "close": 4.42506176, "volume": 3164405.0}, {"date": "1993-12-06", "close": 4.45469387, "volume": 2217189.0}, {"date": "1993-12-07", "close": 4.49420335, "volume": 1655906.0}, {"date": "1993-12-08", "close": 4.53371283, "volume": 3758490.0}, {"date": "1993-12-09", "close": 4.56334494, "volume": 2468167.0}, {"date": "1993-12-10", "close": 4.50408072, "volume": 1508094.0}, {"date": "1993-12-13", "close": 4.57322231, "volume": 2391527.0}, {"date": "1993-12-14", "close": 4.61273179, "volume": 2618410.0}, {"date": "1993-12-15", "close": 4.60285442, "volume": 4316939.0}, {"date": "1993-12-16", "close": 4.62260916, "volume": 14186266.0}, {"date": "1993-12-17", "close": 4.6423639, "volume": 3017706.0}, {"date": "1993-12-20", "close": 4.58309968, "volume": 935067.0}, {"date": "1993-12-21", "close": 4.49420335, "volume": 14816900.0}, {"date": "1993-12-22", "close": 4.40530702, "volume": 2162215.0}, {"date": "1993-12-23", "close": 4.46457124, "volume": 3013252.0}, {"date": "1993-12-24", "close": 4.63248653, "volume": 867336.0}, {"date": "1993-12-27", "close": 4.63248653, "volume": null}, {"date": "1993-12-28", "close": 4.63248653, "volume": null}, {"date": "1993-12-29", "close": 4.62260916, "volume": 2003469.0}, {"date": "1993-12-30", "close": 4.65224127, "volume": 2230250.0}, {"date": "1993-12-31", "close": 4.57322231, "volume": 2895913.0}, {"date": "1994-01-03", "close": 4.57322231, "volume": null}, {"date": "1994-01-04", "close": 4.5435902, "volume": 1865983.0}, {"date": "1994-01-05", "close": 4.5435902, "volume": 8491937.0}, {"date": "1994-01-06", "close": 4.52383546, "volume": 3950546.0}, {"date": "1994-01-07", "close": 4.49420335, "volume": 2137816.0}, {"date": "1994-01-10", "close": 4.57322231, "volume": 3048281.0}, {"date": "1994-01-11", "close": 4.61273179, "volume": 2189348.0}, {"date": "1994-01-12", "close": 4.62260916, "volume": 1697415.0}, {"date": "1994-01-13", "close": 4.61273179, "volume": 6050700.0}, {"date": "1994-01-14", "close": 4.69175075, "volume": 17763028.0}, {"date": "1994-01-17", "close": 4.75101497, "volume": 20923788.0}, {"date": "1994-01-18", "close": 4.7411376, "volume": 5185591.0}, {"date": "1994-01-19", "close": 4.7411376, "volume": 9857786.0}, {"date": "1994-01-20", "close": 4.75101497, "volume": 7293034.0}, {"date": "1994-01-21", "close": 4.78064708, "volume": 1662082.0}, {"date": "1994-01-24", "close": 4.81027919, "volume": 2631571.0}, {"date": "1994-01-25", "close": 4.94856237, "volume": 4657515.0}, {"date": "1994-01-26", "close": 4.94856237, "volume": null}, {"date": "1994-01-27", "close": 5.07696818, "volume": 3939206.0}, {"date": "1994-01-28", "close": 5.22512873, "volume": 14394925.0}, {"date": "1994-01-31", "close": 5.42267613, "volume": 8317902.0}, {"date": "1994-02-01", "close": 5.34365717, "volume": 8922618.0}, {"date": "1994-02-02", "close": 5.41279876, "volume": 6138172.0}, {"date": "1994-02-03", "close": 5.38316665, "volume": 6181605.0}, {"date": "1994-02-04", "close": 5.34365717, "volume": 3742393.0}, {"date": "1994-02-07", "close": 5.18561925, "volume": 2292412.0}, {"date": "1994-02-08", "close": 5.25476084, "volume": 4527723.0}, {"date": "1994-02-09", "close": 5.22512873, "volume": 3201662.0}, {"date": "1994-02-10", "close": 5.1362324, "volume": 3790280.0}, {"date": "1994-02-11", "close": 5.16586451, "volume": 2612133.0}, {"date": "1994-02-14", "close": 5.2350061, "volume": 3940219.0}, {"date": "1994-02-15", "close": 5.19549662, "volume": 2689582.0}, {"date": "1994-02-16", "close": 5.20537399, "volume": 12086213.0}, {"date": "1994-02-17", "close": 5.1362324, "volume": 2230250.0}, {"date": "1994-02-18", "close": 5.02758133, "volume": 3168556.0}, {"date": "1994-02-21", "close": 4.85966604, "volume": 2298284.0}, {"date": "1994-02-22", "close": 5.0374587, "volume": 4131363.0}, {"date": "1994-02-23", "close": 5.10660029, "volume": 2436782.0}, {"date": "1994-02-24", "close": 4.98807185, "volume": 1850189.0}, {"date": "1994-02-25", "close": 4.87942078, "volume": 5576687.0}, {"date": "1994-02-28", "close": 4.99794922, "volume": 2813502.0}, {"date": "1994-03-01", "close": 4.87942078, "volume": 2632482.0}, {"date": "1994-03-02", "close": 4.8399113, "volume": 3786838.0}, {"date": "1994-03-03", "close": 4.77076971, "volume": 5991068.0}, {"date": "1994-03-04", "close": 4.68187338, "volume": 2804390.0}, {"date": "1994-03-07", "close": 4.86954341, "volume": 845772.0}, {"date": "1994-03-08", "close": 4.98807185, "volume": 3960366.0}, {"date": "1994-03-09", "close": 5.04733607, "volume": 4959215.0}, {"date": "1994-03-10", "close": 5.11647766, "volume": 2273885.0}, {"date": "1994-03-11", "close": 5.0374587, "volume": 1086625.0}, {"date": "1994-03-14", "close": 5.18561925, "volume": 1393387.0}, {"date": "1994-03-15", "close": 5.11647766, "volume": 1128843.0}, {"date": "1994-03-16", "close": 5.09672292, "volume": 1775979.0}, {"date": "1994-03-17", "close": 5.08684555, "volume": 575254.0}, {"date": "1994-03-18", "close": 5.09672292, "volume": 1100799.0}, {"date": "1994-03-21", "close": 4.94856237, "volume": 1908200.0}, {"date": "1994-03-22", "close": 4.98807185, "volume": 3479165.0}, {"date": "1994-03-23", "close": 5.14610977, "volume": 3346640.0}, {"date": "1994-03-24", "close": 5.12635503, "volume": 1521255.0}, {"date": "1994-03-25", "close": 5.0374587, "volume": 3372861.0}, {"date": "1994-03-28", "close": 4.82015656, "volume": 3635988.0}, {"date": "1994-03-29", "close": 4.72138286, "volume": 6563286.0}, {"date": "1994-03-30", "close": 4.6423639, "volume": 3587797.0}, {"date": "1994-03-31", "close": 4.51395809, "volume": 2723802.0}, {"date": "1994-04-01", "close": 4.51395809, "volume": null}, {"date": "1994-04-04", "close": 4.51395809, "volume": null}, {"date": "1994-04-05", "close": 4.56334494, "volume": 4665311.0}, {"date": "1994-04-06", "close": 4.65224127, "volume": 3646011.0}, {"date": "1994-04-07", "close": 4.60285442, "volume": 1796025.0}, {"date": "1994-04-08", "close": 4.63248653, "volume": 713145.0}, {"date": "1994-04-11", "close": 4.59297705, "volume": 631038.0}, {"date": "1994-04-12", "close": 4.72138286, "volume": 2010454.0}, {"date": "1994-04-13", "close": 4.72138286, "volume": 1772233.0}, {"date": "1994-04-14", "close": 4.66211864, "volume": 1496653.0}, {"date": "1994-04-15", "close": 4.61273179, "volume": 809021.0}, {"date": "1994-04-18", "close": 4.73126023, "volume": 1259343.0}, {"date": "1994-04-19", "close": 4.63248653, "volume": 2312559.0}, {"date": "1994-04-20", "close": 4.61273179, "volume": 1491996.0}, {"date": "1994-04-21", "close": 4.59297705, "volume": 2207571.0}, {"date": "1994-04-22", "close": 4.6423639, "volume": 2019161.0}, {"date": "1994-04-25", "close": 4.6423639, "volume": null}, {"date": "1994-04-26", "close": 4.65224127, "volume": 1421026.0}, {"date": "1994-04-27", "close": 4.68187338, "volume": 4088841.0}, {"date": "1994-04-28", "close": 4.70162812, "volume": 4159306.0}, {"date": "1994-04-29", "close": 4.68187338, "volume": 9483496.0}, {"date": "1994-05-02", "close": 4.6423639, "volume": 983460.0}, {"date": "1994-05-03", "close": 4.75101497, "volume": 1821031.0}, {"date": "1994-05-04", "close": 4.70162812, "volume": 1189993.0}, {"date": "1994-05-05", "close": 4.6423639, "volume": 4501806.0}, {"date": "1994-05-06", "close": 4.70162812, "volume": 2175478.0}, {"date": "1994-05-09", "close": 4.69175075, "volume": 1856972.0}, {"date": "1994-05-10", "close": 4.7411376, "volume": 2394261.0}, {"date": "1994-05-11", "close": 4.87942078, "volume": 3987296.0}, {"date": "1994-05-12", "close": 4.7411376, "volume": 991762.0}, {"date": "1994-05-13", "close": 4.79052445, "volume": 1944343.0}, {"date": "1994-05-16", "close": 4.95843974, "volume": 2544503.0}, {"date": "1994-05-17", "close": 4.91893026, "volume": 1689012.0}, {"date": "1994-05-18", "close": 4.92880763, "volume": 3915617.0}, {"date": "1994-05-19", "close": 4.81027919, "volume": 2993104.0}, {"date": "1994-05-20", "close": 4.91893026, "volume": 2656881.0}, {"date": "1994-05-23", "close": 4.938685, "volume": 1338717.0}, {"date": "1994-05-24", "close": 4.96831711, "volume": 2489428.0}, {"date": "1994-05-25", "close": 4.76089234, "volume": 1751883.0}, {"date": "1994-05-26", "close": 4.77076971, "volume": 2527697.0}, {"date": "1994-05-27", "close": 4.7411376, "volume": 1631811.0}, {"date": "1994-05-30", "close": 4.66211864, "volume": 441008.0}, {"date": "1994-05-31", "close": 4.58309968, "volume": 667182.0}, {"date": "1994-06-01", "close": 4.61273179, "volume": 4662577.0}, {"date": "1994-06-02", "close": 4.49420335, "volume": 3260180.0}, {"date": "1994-06-03", "close": 4.49420335, "volume": 2435365.0}, {"date": "1994-06-06", "close": 4.42506176, "volume": 1681520.0}, {"date": "1994-06-07", "close": 4.43493913, "volume": 2561714.0}, {"date": "1994-06-08", "close": 4.45469387, "volume": 2502286.0}, {"date": "1994-06-09", "close": 4.45469387, "volume": 2692923.0}, {"date": "1994-06-10", "close": 4.3460428, "volume": 3604806.0}, {"date": "1994-06-13", "close": 4.3460428, "volume": null}, {"date": "1994-06-14", "close": 4.38555228, "volume": 2321569.0}, {"date": "1994-06-15", "close": 4.38555228, "volume": 3887573.0}, {"date": "1994-06-16", "close": 4.36579754, "volume": 3727510.0}, {"date": "1994-06-17", "close": 4.39542965, "volume": 2581558.0}, {"date": "1994-06-20", "close": 4.28677858, "volume": 3204699.0}, {"date": "1994-06-21", "close": 4.12874066, "volume": 3893040.0}, {"date": "1994-06-22", "close": 4.2472691, "volume": 2718234.0}, {"date": "1994-06-23", "close": 4.27690121, "volume": 1580886.0}, {"date": "1994-06-24", "close": 4.30653332, "volume": 2628230.0}, {"date": "1994-06-27", "close": 4.1484954, "volume": 2081425.0}, {"date": "1994-06-28", "close": 4.28677858, "volume": 5085058.0}, {"date": "1994-06-29", "close": 4.38555228, "volume": 3291058.0}, {"date": "1994-06-30", "close": 4.404319283, "volume": 3630319.0}, {"date": "1994-07-01", "close": 4.40530702, "volume": 1773954.0}, {"date": "1994-07-04", "close": 4.43493913, "volume": 1851404.0}, {"date": "1994-07-05", "close": 4.45469387, "volume": 2196435.0}, {"date": "1994-07-06", "close": 4.43493913, "volume": 1351372.0}, {"date": "1994-07-07", "close": 4.39542965, "volume": 1716449.0}, {"date": "1994-07-08", "close": 4.37567491, "volume": 2061986.0}, {"date": "1994-07-11", "close": 4.4448165, "volume": 3064986.0}, {"date": "1994-07-12", "close": 4.5435902, "volume": 1233122.0}, {"date": "1994-07-13", "close": 4.57322231, "volume": 2131640.0}, {"date": "1994-07-14", "close": 4.62260916, "volume": 3062151.0}, {"date": "1994-07-15", "close": 4.72138286, "volume": 2282186.0}, {"date": "1994-07-18", "close": 4.75101497, "volume": 2195119.0}, {"date": "1994-07-19", "close": 4.76089234, "volume": 2033436.0}, {"date": "1994-07-20", "close": 4.79052445, "volume": 2287451.0}, {"date": "1994-07-21", "close": 4.66211864, "volume": 1308749.0}, {"date": "1994-07-22", "close": 4.69175075, "volume": 756477.0}, {"date": "1994-07-25", "close": 4.67199601, "volume": 649363.0}, {"date": "1994-07-26", "close": 4.67199601, "volume": 461459.0}, {"date": "1994-07-27", "close": 4.69175075, "volume": 1055848.0}, {"date": "1994-07-28", "close": 4.61273179, "volume": 9224723.0}, {"date": "1994-07-29", "close": 4.58309968, "volume": 12828314.0}, {"date": "1994-08-01", "close": 4.6423639, "volume": 1726269.0}, {"date": "1994-08-02", "close": 4.6423639, "volume": 2069984.0}, {"date": "1994-08-03", "close": 4.56334494, "volume": 1201028.0}, {"date": "1994-08-04", "close": 4.59297705, "volume": 1091485.0}, {"date": "1994-08-05", "close": 4.62260916, "volume": 1295082.0}, {"date": "1994-08-08", "close": 4.56334494, "volume": 890419.0}, {"date": "1994-08-09", "close": 4.5435902, "volume": 854175.0}, {"date": "1994-08-10", "close": 4.53371283, "volume": 1038536.0}, {"date": "1994-08-11", "close": 4.4448165, "volume": 3147093.0}, {"date": "1994-08-12", "close": 4.40530702, "volume": 2443464.0}, {"date": "1994-08-15", "close": 4.4448165, "volume": 747162.0}, {"date": "1994-08-16", "close": 4.35592017, "volume": 1659855.0}, {"date": "1994-08-17", "close": 4.41518439, "volume": 414179.0}, {"date": "1994-08-18", "close": 4.36579754, "volume": 2496515.0}, {"date": "1994-08-19", "close": 4.32628806, "volume": 867235.0}, {"date": "1994-08-22", "close": 4.30653332, "volume": 403346.0}, {"date": "1994-08-23", "close": 4.32628806, "volume": 1774359.0}, {"date": "1994-08-24", "close": 4.30653332, "volume": 3312116.0}, {"date": "1994-08-25", "close": 4.38555228, "volume": 2553514.0}, {"date": "1994-08-26", "close": 4.37567491, "volume": 2016124.0}, {"date": "1994-08-29", "close": 4.4448165, "volume": 2305877.0}, {"date": "1994-08-30", "close": 4.40530702, "volume": 2139233.0}, {"date": "1994-08-31", "close": 4.39542965, "volume": 1778814.0}, {"date": "1994-09-01", "close": 4.39542965, "volume": 2073730.0}, {"date": "1994-09-02", "close": 4.3460428, "volume": 2116555.0}, {"date": "1994-09-05", "close": 4.30653332, "volume": 406485.0}, {"date": "1994-09-06", "close": 4.26702384, "volume": 963921.0}, {"date": "1994-09-07", "close": 4.26702384, "volume": 746454.0}, {"date": "1994-09-08", "close": 4.28677858, "volume": 2711349.0}, {"date": "1994-09-09", "close": 4.2472691, "volume": 1046129.0}, {"date": "1994-09-12", "close": 4.25714647, "volume": 2127388.0}, {"date": "1994-09-13", "close": 4.29665595, "volume": 2291298.0}, {"date": "1994-09-14", "close": 4.30653332, "volume": 3506905.0}, {"date": "1994-09-15", "close": 4.37567491, "volume": 3745126.0}, {"date": "1994-09-16", "close": 4.40530702, "volume": 1801087.0}, {"date": "1994-09-19", "close": 4.31641069, "volume": 677306.0}, {"date": "1994-09-20", "close": 4.26702384, "volume": 1168226.0}, {"date": "1994-09-21", "close": 4.17812751, "volume": 1825587.0}, {"date": "1994-09-22", "close": 4.17812751, "volume": 2448628.0}, {"date": "1994-09-23", "close": 4.18800488, "volume": 1795417.0}, {"date": "1994-09-26", "close": 4.17812751, "volume": 868855.0}, {"date": "1994-09-27", "close": 4.10898592, "volume": 1452107.0}, {"date": "1994-09-28", "close": 4.10898592, "volume": 2824639.0}, {"date": "1994-09-29", "close": 4.17812751, "volume": 3656844.0}, {"date": "1994-09-30", "close": 4.1484954, "volume": 1179565.0}, {"date": "1994-10-03", "close": 4.11886329, "volume": 382592.0}, {"date": "1994-10-04", "close": 4.0497217, "volume": 1606703.0}, {"date": "1994-10-05", "close": 4.02008959, "volume": 2349107.0}, {"date": "1994-10-06", "close": 4.02996696, "volume": 2146422.0}, {"date": "1994-10-07", "close": 4.05959907, "volume": 3213305.0}, {"date": "1994-10-10", "close": 4.11886329, "volume": 2278238.0}, {"date": "1994-10-11", "close": 4.25714647, "volume": 3937890.0}, {"date": "1994-10-12", "close": 4.23739173, "volume": 2009746.0}, {"date": "1994-10-13", "close": 4.23739173, "volume": 2006303.0}, {"date": "1994-10-14", "close": 4.23739173, "volume": 2836383.0}, {"date": "1994-10-17", "close": 4.31641069, "volume": 2572243.0}, {"date": "1994-10-18", "close": 4.30653332, "volume": 6750177.0}, {"date": "1994-10-19", "close": 4.28677858, "volume": 1571977.0}, {"date": "1994-10-20", "close": 4.25714647, "volume": 2486897.0}, {"date": "1994-10-21", "close": 4.32628806, "volume": 1065770.0}, {"date": "1994-10-24", "close": 4.33616543, "volume": 1091789.0}, {"date": "1994-10-25", "close": 4.31641069, "volume": 789279.0}, {"date": "1994-10-26", "close": 4.35592017, "volume": 2971742.0}, {"date": "1994-10-27", "close": 4.39542965, "volume": 2311142.0}, {"date": "1994-10-28", "close": 4.40530702, "volume": 5218494.0}, {"date": "1994-10-31", "close": 4.46457124, "volume": 1948393.0}, {"date": "1994-11-01", "close": 4.46457124, "volume": 2360851.0}, {"date": "1994-11-02", "close": 4.42506176, "volume": 6380038.0}, {"date": "1994-11-03", "close": 4.38555228, "volume": 5422192.0}, {"date": "1994-11-04", "close": 4.32628806, "volume": 2226099.0}, {"date": "1994-11-07", "close": 4.30653332, "volume": 1847658.0}, {"date": "1994-11-08", "close": 4.23739173, "volume": 2821095.0}, {"date": "1994-11-09", "close": 4.27690121, "volume": 3499616.0}, {"date": "1994-11-10", "close": 4.22751436, "volume": 3671423.0}, {"date": "1994-11-11", "close": 4.18800488, "volume": 3779852.0}, {"date": "1994-11-14", "close": 4.1484954, "volume": 1676256.0}, {"date": "1994-11-15", "close": 4.16825014, "volume": 837166.0}, {"date": "1994-11-16", "close": 4.11886329, "volume": 1635253.0}, {"date": "1994-11-17", "close": 4.10898592, "volume": 1491085.0}, {"date": "1994-11-18", "close": 4.06947644, "volume": 2649592.0}, {"date": "1994-11-21", "close": 4.06947644, "volume": 1708349.0}, {"date": "1994-11-22", "close": 4.00033485, "volume": 858427.0}, {"date": "1994-11-23", "close": 4.06947644, "volume": 3323354.0}, {"date": "1994-11-24", "close": 4.22751436, "volume": 2695859.0}, {"date": "1994-11-25", "close": 4.25714647, "volume": 2232274.0}, {"date": "1994-11-28", "close": 4.2472691, "volume": 1565903.0}, {"date": "1994-11-29", "close": 4.17812751, "volume": 1780332.0}, {"date": "1994-11-30", "close": 4.1484954, "volume": 3937485.0}, {"date": "1994-12-01", "close": 4.1484954, "volume": 1395716.0}, {"date": "1994-12-02", "close": 4.16825014, "volume": 1462333.0}, {"date": "1994-12-05", "close": 4.26702384, "volume": 4032247.0}, {"date": "1994-12-06", "close": 4.37567491, "volume": 9589698.0}, {"date": "1994-12-07", "close": 4.23739173, "volume": 2265380.0}, {"date": "1994-12-08", "close": 4.2472691, "volume": 2621953.0}, {"date": "1994-12-09", "close": 4.19788225, "volume": 1078020.0}, {"date": "1994-12-12", "close": 4.2472691, "volume": 973842.0}, {"date": "1994-12-13", "close": 4.3460428, "volume": 4812516.0}, {"date": "1994-12-14", "close": 4.4448165, "volume": 1908403.0}, {"date": "1994-12-15", "close": 4.45469387, "volume": 2156343.0}, {"date": "1994-12-16", "close": 4.39542965, "volume": 4349336.0}, {"date": "1994-12-19", "close": 4.22751436, "volume": 2467560.0}, {"date": "1994-12-20", "close": 4.26702384, "volume": 2457739.0}, {"date": "1994-12-21", "close": 4.23739173, "volume": 1671295.0}, {"date": "1994-12-22", "close": 4.26702384, "volume": 2219113.0}, {"date": "1994-12-23", "close": 4.27690121, "volume": 1054026.0}, {"date": "1994-12-26", "close": 4.27690121, "volume": null}, {"date": "1994-12-27", "close": 4.27690121, "volume": null}, {"date": "1994-12-28", "close": 4.40530702, "volume": 1178046.0}, {"date": "1994-12-29", "close": 4.38555228, "volume": 1094218.0}, {"date": "1994-12-30", "close": 4.28677858, "volume": 637720.0}, {"date": "1995-01-02", "close": 4.28677858, "volume": null}, {"date": "1995-01-03", "close": 4.29665595, "volume": 720536.0}, {"date": "1995-01-04", "close": 4.29665595, "volume": 1787419.0}, {"date": "1995-01-05", "close": 4.2472691, "volume": 1718069.0}, {"date": "1995-01-06", "close": 4.3460428, "volume": 948228.0}, {"date": "1995-01-09", "close": 4.32628806, "volume": 1627862.0}, {"date": "1995-01-10", "close": 4.36579754, "volume": 1323125.0}, {"date": "1995-01-11", "close": 4.37567491, "volume": 1613385.0}, {"date": "1995-01-12", "close": 4.31641069, "volume": 856908.0}, {"date": "1995-01-13", "close": 4.33616543, "volume": 1317253.0}, {"date": "1995-01-16", "close": 4.39542965, "volume": 888799.0}, {"date": "1995-01-17", "close": 4.43493913, "volume": 1366558.0}, {"date": "1995-01-18", "close": 4.46457124, "volume": 3369925.0}, {"date": "1995-01-19", "close": 4.45469387, "volume": 1901620.0}, {"date": "1995-01-20", "close": 4.41518439, "volume": 1274833.0}, {"date": "1995-01-23", "close": 4.39542965, "volume": 1143422.0}, {"date": "1995-01-24", "close": 4.42506176, "volume": 2394058.0}, {"date": "1995-01-25", "close": 4.43493913, "volume": 2110987.0}, {"date": "1995-01-26", "close": 4.43493913, "volume": null}, {"date": "1995-01-27", "close": 4.4448165, "volume": 6222709.0}, {"date": "1995-01-30", "close": 4.47444861, "volume": 2630761.0}, {"date": "1995-01-31", "close": 4.4448165, "volume": 1507689.0}, {"date": "1995-02-01", "close": 4.5435902, "volume": 8246932.0}, {"date": "1995-02-02", "close": 4.66211864, "volume": 5354158.0}, {"date": "1995-02-03", "close": 4.6423639, "volume": 2922640.0}, {"date": "1995-02-06", "close": 4.73126023, "volume": 2416331.0}, {"date": "1995-02-07", "close": 4.76089234, "volume": 6030958.0}, {"date": "1995-02-08", "close": 4.6423639, "volume": 4337389.0}, {"date": "1995-02-09", "close": 4.57322231, "volume": 6315345.0}, {"date": "1995-02-10", "close": 4.61273179, "volume": 2714791.0}, {"date": "1995-02-13", "close": 4.61273179, "volume": 1843811.0}, {"date": "1995-02-14", "close": 4.59297705, "volume": 3861554.0}, {"date": "1995-02-15", "close": 4.69175075, "volume": 4838940.0}, {"date": "1995-02-16", "close": 4.76089234, "volume": 3652389.0}, {"date": "1995-02-17", "close": 4.77076971, "volume": 3034613.0}, {"date": "1995-02-20", "close": 4.7411376, "volume": 385629.0}, {"date": "1995-02-21", "close": 4.78064708, "volume": 683684.0}, {"date": "1995-02-22", "close": 4.82015656, "volume": 1976640.0}, {"date": "1995-02-23", "close": 4.86954341, "volume": 3112873.0}, {"date": "1995-02-24", "close": 4.87942078, "volume": 3261597.0}, {"date": "1995-02-27", "close": 4.85966604, "volume": 1333553.0}, {"date": "1995-02-28", "close": 4.938685, "volume": 3295614.0}, {"date": "1995-03-01", "close": 4.94856237, "volume": 2232376.0}, {"date": "1995-03-02", "close": 4.97819448, "volume": 2384542.0}, {"date": "1995-03-03", "close": 4.88929815, "volume": 2815223.0}, {"date": "1995-03-06", "close": 4.81027919, "volume": 1569750.0}, {"date": "1995-03-07", "close": 4.76089234, "volume": 2719955.0}, {"date": "1995-03-08", "close": 4.7411376, "volume": 2456626.0}, {"date": "1995-03-09", "close": 4.72138286, "volume": 3238818.0}, {"date": "1995-03-10", "close": 4.71150549, "volume": 1010897.0}, {"date": "1995-03-13", "close": 4.82015656, "volume": 1424873.0}, {"date": "1995-03-14", "close": 4.87942078, "volume": 2106937.0}, {"date": "1995-03-15", "close": 4.89917552, "volume": 3345324.0}, {"date": "1995-03-16", "close": 4.94856237, "volume": 2971742.0}, {"date": "1995-03-17", "close": 4.97819448, "volume": 2840230.0}, {"date": "1995-03-20", "close": 4.89917552, "volume": 1719992.0}, {"date": "1995-03-21", "close": 4.90905289, "volume": 2234805.0}, {"date": "1995-03-22", "close": 4.85966604, "volume": 2293323.0}, {"date": "1995-03-23", "close": 4.8399113, "volume": 928587.0}, {"date": "1995-03-24", "close": 4.85966604, "volume": 9324344.0}, {"date": "1995-03-27", "close": 4.88929815, "volume": 2554931.0}, {"date": "1995-03-28", "close": 4.86954341, "volume": 1103128.0}, {"date": "1995-03-29", "close": 4.8399113, "volume": 2210406.0}, {"date": "1995-03-30", "close": 4.81027919, "volume": 3022971.0}, {"date": "1995-03-31", "close": 4.82015656, "volume": 4307726.0}, {"date": "1995-04-03", "close": 4.79052445, "volume": 1647098.0}, {"date": "1995-04-04", "close": 4.87942078, "volume": 2334630.0}, {"date": "1995-04-05", "close": 4.938685, "volume": 5533254.0}, {"date": "1995-04-06", "close": 4.90905289, "volume": 2856530.0}, {"date": "1995-04-07", "close": 4.938685, "volume": 3021756.0}, {"date": "1995-04-10", "close": 4.94856237, "volume": 2356801.0}, {"date": "1995-04-11", "close": 4.99794922, "volume": 2263356.0}, {"date": "1995-04-12", "close": 5.01770396, "volume": 1584329.0}, {"date": "1995-04-13", "close": 5.01770396, "volume": 2450045.0}, {"date": "1995-04-14", "close": 5.01770396, "volume": null}, {"date": "1995-04-17", "close": 5.01770396, "volume": null}, {"date": "1995-04-18", "close": 5.00782659, "volume": 2041333.0}, {"date": "1995-04-19", "close": 4.97819448, "volume": 1891900.0}, {"date": "1995-04-20", "close": 4.98807185, "volume": 1285666.0}, {"date": "1995-04-21", "close": 4.88929815, "volume": 3767703.0}, {"date": "1995-04-24", "close": 4.88929815, "volume": 3050002.0}, {"date": "1995-04-25", "close": 4.88929815, "volume": null}, {"date": "1995-04-26", "close": 4.938685, "volume": 2849038.0}, {"date": "1995-04-27", "close": 4.96831711, "volume": 4908290.0}, {"date": "1995-04-28", "close": 5.01770396, "volume": 20875192.0}, {"date": "1995-05-01", "close": 4.99794922, "volume": 1174300.0}, {"date": "1995-05-02", "close": 5.0374587, "volume": 1075894.0}, {"date": "1995-05-03", "close": 5.12635503, "volume": 2054393.0}, {"date": "1995-05-04", "close": 5.21525136, "volume": 3028843.0}, {"date": "1995-05-05", "close": 5.29427032, "volume": 4962252.0}, {"date": "1995-05-08", "close": 5.36341191, "volume": 2719550.0}, {"date": "1995-05-09", "close": 5.41279876, "volume": 2219113.0}, {"date": "1995-05-10", "close": 5.26463821, "volume": 4678168.0}, {"date": "1995-05-11", "close": 5.27451558, "volume": 4163963.0}, {"date": "1995-05-12", "close": 5.36341191, "volume": 2300005.0}, {"date": "1995-05-15", "close": 5.41279876, "volume": 4613070.0}, {"date": "1995-05-16", "close": 5.27451558, "volume": 5141956.0}, {"date": "1995-05-17", "close": 5.19549662, "volume": 4542302.0}, {"date": "1995-05-18", "close": 5.09672292, "volume": 7017354.0}, {"date": "1995-05-19", "close": 5.05721344, "volume": 4385682.0}, {"date": "1995-05-22", "close": 5.09672292, "volume": 691378.0}, {"date": "1995-05-23", "close": 5.11647766, "volume": 1673927.0}, {"date": "1995-05-24", "close": 5.08684555, "volume": 2448830.0}, {"date": "1995-05-25", "close": 5.06709081, "volume": 2006101.0}, {"date": "1995-05-26", "close": 4.99794922, "volume": 1949507.0}, {"date": "1995-05-29", "close": 4.96831711, "volume": 2220227.0}, {"date": "1995-05-30", "close": 5.02758133, "volume": 893153.0}, {"date": "1995-05-31", "close": 5.04733607, "volume": 1014946.0}, {"date": "1995-06-01", "close": 5.05721344, "volume": 3327910.0}, {"date": "1995-06-02", "close": 5.02758133, "volume": 1756844.0}, {"date": "1995-06-05", "close": 5.05721344, "volume": 1689721.0}, {"date": "1995-06-06", "close": 4.97819448, "volume": 6158927.0}, {"date": "1995-06-07", "close": 5.00782659, "volume": 2918084.0}, {"date": "1995-06-08", "close": 4.91893026, "volume": 2114429.0}, {"date": "1995-06-09", "close": 4.89917552, "volume": 2089423.0}, {"date": "1995-06-12", "close": 4.89917552, "volume": null}, {"date": "1995-06-13", "close": 4.8399113, "volume": 940837.0}, {"date": "1995-06-14", "close": 4.81027919, "volume": 1689620.0}, {"date": "1995-06-15", "close": 4.8399113, "volume": 2353460.0}, {"date": "1995-06-16", "close": 4.88929815, "volume": 2488415.0}, {"date": "1995-06-19", "close": 4.86954341, "volume": 897810.0}, {"date": "1995-06-20", "close": 4.8399113, "volume": 1173895.0}, {"date": "1995-06-21", "close": 4.86954341, "volume": 1521761.0}, {"date": "1995-06-22", "close": 4.88929815, "volume": 2552906.0}, {"date": "1995-06-23", "close": 5.0374587, "volume": 2421697.0}, {"date": "1995-06-26", "close": 5.06709081, "volume": 1653882.0}, {"date": "1995-06-27", "close": 5.07696818, "volume": 1915085.0}, {"date": "1995-06-28", "close": 5.0374587, "volume": 2192486.0}, {"date": "1995-06-29", "close": 5.1362324, "volume": 3934651.0}, {"date": "1995-06-30", "close": 5.02758133, "volume": 3513992.0}, {"date": "1995-07-03", "close": 4.98807185, "volume": 3929892.0}, {"date": "1995-07-04", "close": 5.01770396, "volume": 1951329.0}, {"date": "1995-07-05", "close": 5.01770396, "volume": 2274998.0}, {"date": "1995-07-06", "close": 5.05721344, "volume": 2690291.0}, {"date": "1995-07-07", "close": 5.12635503, "volume": 3044738.0}, {"date": "1995-07-10", "close": 5.1362324, "volume": 5221633.0}, {"date": "1995-07-11", "close": 5.1362324, "volume": 2477279.0}, {"date": "1995-07-12", "close": 5.10660029, "volume": 1835610.0}, {"date": "1995-07-13", "close": 5.15598714, "volume": 4249917.0}, {"date": "1995-07-14", "close": 5.15598714, "volume": 4726157.0}, {"date": "1995-07-17", "close": 5.14610977, "volume": 1986865.0}, {"date": "1995-07-18", "close": 5.16586451, "volume": 2913832.0}, {"date": "1995-07-19", "close": 5.09672292, "volume": 3886662.0}, {"date": "1995-07-20", "close": 5.06709081, "volume": 3359700.0}, {"date": "1995-07-21", "close": 5.08684555, "volume": 1867906.0}, {"date": "1995-07-24", "close": 5.02758133, "volume": 1684254.0}, {"date": "1995-07-25", "close": 5.00782659, "volume": 3444642.0}, {"date": "1995-07-26", "close": 5.01770396, "volume": 9839866.0}, {"date": "1995-07-27", "close": 4.96831711, "volume": 2514232.0}, {"date": "1995-07-28", "close": 5.0374587, "volume": 11902764.0}, {"date": "1995-07-31", "close": 4.98807185, "volume": 2531747.0}, {"date": "1995-08-01", "close": 4.99794922, "volume": 3951760.0}, {"date": "1995-08-02", "close": 5.00782659, "volume": 1243651.0}, {"date": "1995-08-03", "close": 5.06709081, "volume": 3948318.0}, {"date": "1995-08-04", "close": 5.12635503, "volume": 3325784.0}, {"date": "1995-08-07", "close": 5.09672292, "volume": 1217126.0}, {"date": "1995-08-08", "close": 5.04733607, "volume": 1576736.0}, {"date": "1995-08-09", "close": 5.10660029, "volume": 1104241.0}, {"date": "1995-08-10", "close": 5.11647766, "volume": 1791064.0}, {"date": "1995-08-11", "close": 5.1362324, "volume": 3537986.0}, {"date": "1995-08-14", "close": 5.1362324, "volume": 767714.0}, {"date": "1995-08-15", "close": 5.1362324, "volume": 2157254.0}, {"date": "1995-08-16", "close": 5.1362324, "volume": 3282858.0}, {"date": "1995-08-17", "close": 5.05721344, "volume": 1960036.0}, {"date": "1995-08-18", "close": 4.97819448, "volume": 2941876.0}, {"date": "1995-08-21", "close": 4.89917552, "volume": 2985613.0}, {"date": "1995-08-22", "close": 4.90905289, "volume": 1852517.0}, {"date": "1995-08-23", "close": 4.90905289, "volume": 2564144.0}, {"date": "1995-08-24", "close": 4.938685, "volume": 1888053.0}, {"date": "1995-08-25", "close": 4.98807185, "volume": 3361219.0}, {"date": "1995-08-28", "close": 4.97819448, "volume": 1538061.0}, {"date": "1995-08-29", "close": 4.938685, "volume": 1958011.0}, {"date": "1995-08-30", "close": 4.90905289, "volume": 5016011.0}, {"date": "1995-08-31", "close": 4.938685, "volume": 2894495.0}, {"date": "1995-09-01", "close": 5.0374587, "volume": 3050103.0}, {"date": "1995-09-04", "close": 5.10660029, "volume": 4327366.0}, {"date": "1995-09-05", "close": 5.11647766, "volume": 3124212.0}, {"date": "1995-09-06", "close": 5.17574188, "volume": 1101710.0}, {"date": "1995-09-07", "close": 5.14610977, "volume": 1087334.0}, {"date": "1995-09-08", "close": 5.12635503, "volume": 1472254.0}, {"date": "1995-09-11", "close": 5.16586451, "volume": 853567.0}, {"date": "1995-09-12", "close": 5.17574188, "volume": 1083791.0}, {"date": "1995-09-13", "close": 5.29427032, "volume": 4575509.0}, {"date": "1995-09-14", "close": 5.28439295, "volume": 4278467.0}, {"date": "1995-09-15", "close": 5.37328928, "volume": 1794607.0}, {"date": "1995-09-18", "close": 5.40292139, "volume": 3310193.0}, {"date": "1995-09-19", "close": 5.40292139, "volume": 1581696.0}, {"date": "1995-09-20", "close": 5.35353454, "volume": 1757958.0}, {"date": "1995-09-21", "close": 5.3337798, "volume": 1101002.0}, {"date": "1995-09-22", "close": 5.26463821, "volume": 1452816.0}, {"date": "1995-09-25", "close": 5.28439295, "volume": 1030234.0}, {"date": "1995-09-26", "close": 5.31402506, "volume": 666169.0}, {"date": "1995-09-27", "close": 5.30414769, "volume": 1731331.0}, {"date": "1995-09-28", "close": 5.29427032, "volume": 1543225.0}, {"date": "1995-09-29", "close": 5.29427032, "volume": 5129098.0}, {"date": "1995-10-02", "close": 5.37328928, "volume": 572622.0}, {"date": "1995-10-03", "close": 5.3337798, "volume": 2198763.0}, {"date": "1995-10-04", "close": 5.27451558, "volume": 2124351.0}, {"date": "1995-10-05", "close": 5.27451558, "volume": 3060430.0}, {"date": "1995-10-06", "close": 5.29427032, "volume": 2536606.0}, {"date": "1995-10-09", "close": 5.28439295, "volume": 2543390.0}, {"date": "1995-10-10", "close": 5.2350061, "volume": 2407827.0}, {"date": "1995-10-11", "close": 5.30414769, "volume": 1247194.0}, {"date": "1995-10-12", "close": 5.32390243, "volume": 1767981.0}, {"date": "1995-10-13", "close": 5.35353454, "volume": 1725864.0}, {"date": "1995-10-16", "close": 5.39304402, "volume": 1722625.0}, {"date": "1995-10-17", "close": 5.42267613, "volume": 4275531.0}, {"date": "1995-10-18", "close": 5.45230824, "volume": 4032956.0}, {"date": "1995-10-19", "close": 5.49181772, "volume": 1593947.0}, {"date": "1995-10-20", "close": 5.49181772, "volume": 2136196.0}, {"date": "1995-10-23", "close": 5.42267613, "volume": 1260659.0}, {"date": "1995-10-24", "close": 5.40292139, "volume": 4185122.0}, {"date": "1995-10-25", "close": 5.41279876, "volume": 2912314.0}, {"date": "1995-10-26", "close": 5.37328928, "volume": 3134438.0}, {"date": "1995-10-27", "close": 5.29427032, "volume": 13704255.0}, {"date": "1995-10-30", "close": 5.27451558, "volume": 2221543.0}, {"date": "1995-10-31", "close": 5.32390243, "volume": 2040624.0}, {"date": "1995-11-01", "close": 5.28439295, "volume": 2065833.0}, {"date": "1995-11-02", "close": 5.30414769, "volume": 1990307.0}, {"date": "1995-11-03", "close": 5.41279876, "volume": 2272164.0}, {"date": "1995-11-06", "close": 5.42267613, "volume": 1519635.0}, {"date": "1995-11-07", "close": 5.44243087, "volume": 1020211.0}, {"date": "1995-11-08", "close": 5.47206298, "volume": 1173693.0}, {"date": "1995-11-09", "close": 5.50169509, "volume": 2735242.0}, {"date": "1995-11-10", "close": 5.45230824, "volume": 1422950.0}, {"date": "1995-11-13", "close": 5.40292139, "volume": 1788634.0}, {"date": "1995-11-14", "close": 5.46218561, "volume": 2605653.0}, {"date": "1995-11-15", "close": 5.40292139, "volume": 4950609.0}, {"date": "1995-11-16", "close": 5.35353454, "volume": 4627851.0}, {"date": "1995-11-17", "close": 5.38316665, "volume": 3517839.0}, {"date": "1995-11-20", "close": 5.41279876, "volume": 2353056.0}, {"date": "1995-11-21", "close": 5.44243087, "volume": 1991826.0}, {"date": "1995-11-22", "close": 5.42267613, "volume": 2961112.0}, {"date": "1995-11-23", "close": 5.41279876, "volume": 2191272.0}, {"date": "1995-11-24", "close": 5.40292139, "volume": 2663665.0}, {"date": "1995-11-27", "close": 5.4325535, "volume": 1170251.0}, {"date": "1995-11-28", "close": 5.44243087, "volume": 1689316.0}, {"date": "1995-11-29", "close": 5.46218561, "volume": 2176997.0}, {"date": "1995-11-30", "close": 5.51157246, "volume": 2972856.0}, {"date": "1995-12-01", "close": 5.52144983, "volume": 2408030.0}, {"date": "1995-12-04", "close": 5.62022353, "volume": 4623397.0}, {"date": "1995-12-05", "close": 5.55108194, "volume": 5143272.0}, {"date": "1995-12-06", "close": 5.57083668, "volume": 8291782.0}, {"date": "1995-12-07", "close": 5.55108194, "volume": 7074960.0}, {"date": "1995-12-08", "close": 5.49181772, "volume": 2485378.0}, {"date": "1995-12-11", "close": 5.5313272, "volume": 3211584.0}, {"date": "1995-12-12", "close": 5.60046879, "volume": 2035258.0}, {"date": "1995-12-13", "close": 5.65973301, "volume": 3457398.0}, {"date": "1995-12-14", "close": 5.64985564, "volume": 2347082.0}, {"date": "1995-12-15", "close": 5.61034616, "volume": 1851809.0}, {"date": "1995-12-18", "close": 5.59059142, "volume": 1711690.0}, {"date": "1995-12-19", "close": 5.5313272, "volume": 6269685.0}, {"date": "1995-12-20", "close": 5.62022353, "volume": 3695012.0}, {"date": "1995-12-21", "close": 5.70911986, "volume": 3600655.0}, {"date": "1995-12-22", "close": 5.77826145, "volume": 3312623.0}, {"date": "1995-12-25", "close": 5.77826145, "volume": null}, {"date": "1995-12-26", "close": 5.77826145, "volume": null}, {"date": "1995-12-27", "close": 5.83752567, "volume": 1474178.0}, {"date": "1995-12-28", "close": 5.88691252, "volume": 8350806.0}, {"date": "1995-12-29", "close": 5.88691252, "volume": 10452985.0}, {"date": "1996-01-01", "close": 5.88691252, "volume": null}, {"date": "1996-01-02", "close": 5.86715778, "volume": 5889017.0}, {"date": "1996-01-03", "close": 5.90666726, "volume": 3512473.0}, {"date": "1996-01-04", "close": 5.88691252, "volume": 3567346.0}, {"date": "1996-01-05", "close": 5.8276483, "volume": 4351259.0}, {"date": "1996-01-08", "close": 5.79801619, "volume": 2615879.0}, {"date": "1996-01-09", "close": 5.76838408, "volume": 2553716.0}, {"date": "1996-01-10", "close": 5.76838408, "volume": 2620839.0}, {"date": "1996-01-11", "close": 5.77826145, "volume": 6827222.0}, {"date": "1996-01-12", "close": 5.926422, "volume": 2633697.0}, {"date": "1996-01-15", "close": 5.97580885, "volume": 4610539.0}, {"date": "1996-01-16", "close": 6.0251957, "volume": 6735801.0}, {"date": "1996-01-17", "close": 6.10421466, "volume": 4646986.0}, {"date": "1996-01-18", "close": 6.10421466, "volume": 1402296.0}, {"date": "1996-01-19", "close": 6.1239694, "volume": 2107444.0}, {"date": "1996-01-22", "close": 6.14372414, "volume": 1550514.0}, {"date": "1996-01-23", "close": 6.11409203, "volume": 2139436.0}, {"date": "1996-01-24", "close": 6.08445992, "volume": 3649048.0}, {"date": "1996-01-25", "close": 6.08445992, "volume": 2481632.0}, {"date": "1996-01-26", "close": 6.08445992, "volume": null}, {"date": "1996-01-29", "close": 6.29188469, "volume": 5637938.0}, {"date": "1996-01-30", "close": 6.26225258, "volume": 3508221.0}, {"date": "1996-01-31", "close": 6.35114891, "volume": 4391756.0}, {"date": "1996-02-01", "close": 6.29188469, "volume": 3091005.0}, {"date": "1996-02-02", "close": 6.31163943, "volume": 4491378.0}, {"date": "1996-02-05", "close": 6.20298836, "volume": 4545238.0}, {"date": "1996-02-06", "close": 6.14372414, "volume": 2687456.0}, {"date": "1996-02-07", "close": 6.13384677, "volume": 2503602.0}, {"date": "1996-02-08", "close": 6.10421466, "volume": 2378062.0}, {"date": "1996-02-09", "close": 6.10421466, "volume": 1849075.0}, {"date": "1996-02-12", "close": 6.1239694, "volume": 1816172.0}, {"date": "1996-02-13", "close": 6.26225258, "volume": 4037107.0}, {"date": "1996-02-14", "close": 6.3215168, "volume": 3324367.0}, {"date": "1996-02-15", "close": 6.3215168, "volume": 3001811.0}, {"date": "1996-02-16", "close": 6.31163943, "volume": 3000191.0}, {"date": "1996-02-19", "close": 6.10421466, "volume": 3569877.0}, {"date": "1996-02-20", "close": 5.94617674, "volume": 3137576.0}, {"date": "1996-02-21", "close": 5.76838408, "volume": 10406110.0}, {"date": "1996-02-22", "close": 5.93629937, "volume": 5338972.0}, {"date": "1996-02-23", "close": 5.91654463, "volume": 2541668.0}, {"date": "1996-02-26", "close": 5.97580885, "volume": 1774055.0}, {"date": "1996-02-27", "close": 5.94617674, "volume": 1619054.0}, {"date": "1996-02-28", "close": 5.926422, "volume": 2554931.0}, {"date": "1996-02-29", "close": 6.10421466, "volume": 2703452.0}, {"date": "1996-03-01", "close": 6.17335625, "volume": 3398779.0}, {"date": "1996-03-04", "close": 6.06470518, "volume": 2278238.0}, {"date": "1996-03-05", "close": 6.03507307, "volume": 2041940.0}, {"date": "1996-03-06", "close": 6.05482781, "volume": 2404891.0}, {"date": "1996-03-07", "close": 5.8276483, "volume": 2215671.0}, {"date": "1996-03-08", "close": 5.77826145, "volume": 2277428.0}, {"date": "1996-03-11", "close": 5.51157246, "volume": 4018479.0}, {"date": "1996-03-12", "close": 5.61034616, "volume": 5239046.0}, {"date": "1996-03-13", "close": 5.58071405, "volume": 3015580.0}, {"date": "1996-03-14", "close": 5.6301009, "volume": 3525736.0}, {"date": "1996-03-15", "close": 5.87703515, "volume": 4200713.0}, {"date": "1996-03-18", "close": 5.96593148, "volume": 3680939.0}, {"date": "1996-03-19", "close": 6.00544096, "volume": 2840635.0}, {"date": "1996-03-20", "close": 5.98568622, "volume": 3467623.0}, {"date": "1996-03-21", "close": 6.15360151, "volume": 2838812.0}, {"date": "1996-03-22", "close": 6.1239694, "volume": 4742457.0}, {"date": "1996-03-25", "close": 6.13384677, "volume": 1592428.0}, {"date": "1996-03-26", "close": 6.1239694, "volume": 1537251.0}, {"date": "1996-03-27", "close": 6.10421466, "volume": 3627686.0}, {"date": "1996-03-28", "close": 5.96593148, "volume": 8162699.0}, {"date": "1996-03-29", "close": 5.94617674, "volume": 9027909.0}, {"date": "1996-04-01", "close": 5.926422, "volume": 3042713.0}, {"date": "1996-04-02", "close": 5.94617674, "volume": 7665198.0}, {"date": "1996-04-03", "close": 6.0251957, "volume": 8261308.0}, {"date": "1996-04-04", "close": 6.00544096, "volume": 3489998.0}, {"date": "1996-04-05", "close": 6.00544096, "volume": null}, {"date": "1996-04-08", "close": 6.00544096, "volume": null}, {"date": "1996-04-09", "close": 5.99556359, "volume": 4107470.0}, {"date": "1996-04-10", "close": 6.0251957, "volume": 6303297.0}, {"date": "1996-04-11", "close": 6.00544096, "volume": 3974135.0}, {"date": "1996-04-12", "close": 5.96593148, "volume": 5294122.0}, {"date": "1996-04-15", "close": 6.00544096, "volume": 3675675.0}, {"date": "1996-04-16", "close": 6.01531833, "volume": 5214748.0}, {"date": "1996-04-17", "close": 6.05482781, "volume": 4070719.0}, {"date": "1996-04-18", "close": 6.00544096, "volume": 2249080.0}, {"date": "1996-04-19", "close": 5.94617674, "volume": 4173378.0}, {"date": "1996-04-22", "close": 5.96593148, "volume": 4556476.0}, {"date": "1996-04-23", "close": 6.10421466, "volume": 7349730.0}, {"date": "1996-04-24", "close": 6.17335625, "volume": 5836574.0}, {"date": "1996-04-25", "close": 6.17335625, "volume": null}, {"date": "1996-04-26", "close": 6.2227431, "volume": 12272801.0}, {"date": "1996-04-29", "close": 6.19311099, "volume": 3330340.0}, {"date": "1996-04-30", "close": 6.10421466, "volume": 4415244.0}, {"date": "1996-05-01", "close": 6.04495044, "volume": 3083513.0}, {"date": "1996-05-02", "close": 6.04495044, "volume": 2610108.0}, {"date": "1996-05-03", "close": 5.96593148, "volume": 2972957.0}, {"date": "1996-05-06", "close": 5.87703515, "volume": 2881435.0}, {"date": "1996-05-07", "close": 5.90666726, "volume": 1863958.0}, {"date": "1996-05-08", "close": 5.84740304, "volume": 2465940.0}, {"date": "1996-05-09", "close": 5.80789356, "volume": 4919123.0}, {"date": "1996-05-10", "close": 5.78813882, "volume": 2284717.0}, {"date": "1996-05-13", "close": 5.83752567, "volume": 1521761.0}, {"date": "1996-05-14", "close": 5.94617674, "volume": 4145739.0}, {"date": "1996-05-15", "close": 5.94617674, "volume": 2370368.0}, {"date": "1996-05-16", "close": 5.84740304, "volume": 12898778.0}, {"date": "1996-05-17", "close": 5.78813882, "volume": 5538823.0}, {"date": "1996-05-20", "close": 5.81777093, "volume": 4307928.0}, {"date": "1996-05-21", "close": 5.80789356, "volume": 4947167.0}, {"date": "1996-05-22", "close": 5.84740304, "volume": 5667804.0}, {"date": "1996-05-23", "close": 5.88691252, "volume": 2836788.0}, {"date": "1996-05-24", "close": 5.81777093, "volume": 2862300.0}, {"date": "1996-05-27", "close": 5.85728041, "volume": 2154015.0}, {"date": "1996-05-28", "close": 5.8276483, "volume": 2458549.0}, {"date": "1996-05-29", "close": 5.79801619, "volume": 3618676.0}, {"date": "1996-05-30", "close": 5.78813882, "volume": 13529917.0}, {"date": "1996-05-31", "close": 5.77826145, "volume": 11623337.0}, {"date": "1996-06-03", "close": 5.64985564, "volume": 8952687.0}, {"date": "1996-06-04", "close": 5.38316665, "volume": 4793786.0}, {"date": "1996-06-05", "close": 5.3337798, "volume": 5858138.0}, {"date": "1996-06-06", "close": 5.32390243, "volume": 4438428.0}, {"date": "1996-06-07", "close": 5.4325535, "volume": 64493889.0}, {"date": "1996-06-10", "close": 5.4325535, "volume": null}, {"date": "1996-06-11", "close": 5.41279876, "volume": 6174113.0}, {"date": "1996-06-12", "close": 5.37328928, "volume": 3441807.0}, {"date": "1996-06-13", "close": 5.36341191, "volume": 3842622.0}, {"date": "1996-06-14", "close": 5.36341191, "volume": 6391479.0}, {"date": "1996-06-17", "close": 5.34365717, "volume": 3824196.0}, {"date": "1996-06-18", "close": 5.45230824, "volume": 11085340.0}, {"date": "1996-06-19", "close": 5.47206298, "volume": 2188842.0}, {"date": "1996-06-20", "close": 5.52144983, "volume": 4637975.0}, {"date": "1996-06-21", "close": 5.51157246, "volume": 5113507.0}, {"date": "1996-06-24", "close": 5.54120457, "volume": 2409751.0}, {"date": "1996-06-25", "close": 5.54120457, "volume": 9766264.0}, {"date": "1996-06-26", "close": 5.50169509, "volume": 6307549.0}, {"date": "1996-06-27", "close": 5.49181772, "volume": 2755086.0}, {"date": "1996-06-28", "close": 5.56095931, "volume": 7979958.0}, {"date": "1996-07-01", "close": 5.59059142, "volume": 7360259.0}, {"date": "1996-07-02", "close": 5.65973301, "volume": 1992636.0}, {"date": "1996-07-03", "close": 5.62022353, "volume": 4048041.0}, {"date": "1996-07-04", "close": 5.59059142, "volume": 2857036.0}, {"date": "1996-07-05", "close": 5.57083668, "volume": 512485.0}, {"date": "1996-07-08", "close": 5.45230824, "volume": 1951734.0}, {"date": "1996-07-09", "close": 5.36341191, "volume": 5748089.0}, {"date": "1996-07-10", "close": 5.35353454, "volume": 3850215.0}, {"date": "1996-07-11", "close": 5.34365717, "volume": 2990472.0}, {"date": "1996-07-12", "close": 5.28439295, "volume": 7609718.0}, {"date": "1996-07-15", "close": 5.31402506, "volume": 2479304.0}, {"date": "1996-07-16", "close": 5.20537399, "volume": 3441908.0}, {"date": "1996-07-17", "close": 5.2350061, "volume": 3117834.0}, {"date": "1996-07-18", "close": 5.30414769, "volume": 6067202.0}, {"date": "1996-07-19", "close": 5.34365717, "volume": 6582825.0}, {"date": "1996-07-22", "close": 5.3337798, "volume": 2020680.0}, {"date": "1996-07-23", "close": 5.27451558, "volume": 2883359.0}, {"date": "1996-07-24", "close": 5.29427032, "volume": 5322469.0}, {"date": "1996-07-25", "close": 5.39304402, "volume": 14037340.0}, {"date": "1996-07-26", "close": 5.5313272, "volume": 9969962.0}, {"date": "1996-07-29", "close": 5.5313272, "volume": 3823994.0}, {"date": "1996-07-30", "close": 5.55108194, "volume": 2694341.0}, {"date": "1996-07-31", "close": 5.73875197, "volume": 8536483.0}, {"date": "1996-08-01", "close": 5.77826145, "volume": 5997345.0}, {"date": "1996-08-02", "close": 5.8276483, "volume": 4117392.0}, {"date": "1996-08-05", "close": 5.87703515, "volume": 2765109.0}, {"date": "1996-08-06", "close": 5.8276483, "volume": 2575483.0}, {"date": "1996-08-07", "close": 5.81777093, "volume": 2220328.0}, {"date": "1996-08-08", "close": 5.8276483, "volume": 1994863.0}, {"date": "1996-08-09", "close": 5.78813882, "volume": 4669968.0}, {"date": "1996-08-12", "close": 5.77826145, "volume": 1396931.0}, {"date": "1996-08-13", "close": 5.79801619, "volume": 2473128.0}, {"date": "1996-08-14", "close": 5.7288746, "volume": 2826866.0}, {"date": "1996-08-15", "close": 5.78813882, "volume": 1452613.0}, {"date": "1996-08-16", "close": 5.84740304, "volume": 2007316.0}, {"date": "1996-08-19", "close": 5.926422, "volume": 3267671.0}, {"date": "1996-08-20", "close": 5.96593148, "volume": 3381264.0}, {"date": "1996-08-21", "close": 6.13384677, "volume": 12917204.0}, {"date": "1996-08-22", "close": 6.11409203, "volume": 3815287.0}, {"date": "1996-08-23", "close": 6.17335625, "volume": 2388389.0}, {"date": "1996-08-26", "close": 6.10421466, "volume": 2391629.0}, {"date": "1996-08-27", "close": 6.04495044, "volume": 3895369.0}, {"date": "1996-08-28", "close": 6.13384677, "volume": 3849506.0}, {"date": "1996-08-29", "close": 6.14372414, "volume": 4688090.0}, {"date": "1996-08-30", "close": 6.13384677, "volume": 5284504.0}, {"date": "1996-09-02", "close": 6.06470518, "volume": 3917440.0}, {"date": "1996-09-03", "close": 5.94617674, "volume": 1996078.0}, {"date": "1996-09-04", "close": 6.09433729, "volume": 3687520.0}, {"date": "1996-09-05", "close": 6.10421466, "volume": 3579394.0}, {"date": "1996-09-06", "close": 6.07458255, "volume": 5547428.0}, {"date": "1996-09-09", "close": 6.09433729, "volume": 1207609.0}, {"date": "1996-09-10", "close": 6.13384677, "volume": 7107358.0}, {"date": "1996-09-11", "close": 6.28200732, "volume": 10731095.0}, {"date": "1996-09-12", "close": 6.3215168, "volume": 4565588.0}, {"date": "1996-09-13", "close": 6.26225258, "volume": 3809719.0}, {"date": "1996-09-16", "close": 6.29188469, "volume": 5511994.0}, {"date": "1996-09-17", "close": 6.26225258, "volume": 6812542.0}, {"date": "1996-09-18", "close": 6.19311099, "volume": 2733622.0}, {"date": "1996-09-19", "close": 6.25237521, "volume": 1682837.0}, {"date": "1996-09-20", "close": 6.16347888, "volume": 1692151.0}, {"date": "1996-09-23", "close": 6.1239694, "volume": 2825347.0}, {"date": "1996-09-24", "close": 6.17335625, "volume": 2825752.0}, {"date": "1996-09-25", "close": 6.29188469, "volume": 4003191.0}, {"date": "1996-09-26", "close": 6.36102628, "volume": 4759972.0}, {"date": "1996-09-27", "close": 6.4202905, "volume": 11230621.0}, {"date": "1996-09-30", "close": 6.45979998, "volume": 5107129.0}, {"date": "1996-10-01", "close": 6.53881894, "volume": 2218506.0}, {"date": "1996-10-02", "close": 6.58820579, "volume": 2213140.0}, {"date": "1996-10-03", "close": 6.4202905, "volume": 4525597.0}, {"date": "1996-10-04", "close": 6.48943209, "volume": 4612969.0}, {"date": "1996-10-07", "close": 6.67710212, "volume": 1451095.0}, {"date": "1996-10-08", "close": 6.72648897, "volume": 3536063.0}, {"date": "1996-10-09", "close": 6.6178379, "volume": 2451361.0}, {"date": "1996-10-10", "close": 6.68697949, "volume": 3970895.0}, {"date": "1996-10-11", "close": 6.7166116, "volume": 3615537.0}, {"date": "1996-10-14", "close": 6.77587582, "volume": 2363686.0}, {"date": "1996-10-15", "close": 6.84501741, "volume": 3698150.0}, {"date": "1996-10-16", "close": 6.76599845, "volume": 3323354.0}, {"date": "1996-10-17", "close": 6.56845105, "volume": 4007545.0}, {"date": "1996-10-18", "close": 6.5190642, "volume": 2408232.0}, {"date": "1996-10-21", "close": 6.50918683, "volume": 2398464.0}, {"date": "1996-10-22", "close": 6.67710212, "volume": 2766365.0}, {"date": "1996-10-23", "close": 6.75612108, "volume": 3407583.0}, {"date": "1996-10-24", "close": 6.85489478, "volume": 3959067.0}, {"date": "1996-10-25", "close": 6.67710212, "volume": 12782382.0}, {"date": "1996-10-28", "close": 6.80550793, "volume": 1173006.0}, {"date": "1996-10-29", "close": 6.83514004, "volume": 1875090.0}, {"date": "1996-10-30", "close": 6.94379111, "volume": 6230781.0}, {"date": "1996-10-31", "close": 7.1117064, "volume": 3196666.0}, {"date": "1996-11-01", "close": 7.09195166, "volume": 3057270.0}, {"date": "1996-11-04", "close": 7.28949906, "volume": 3030364.0}, {"date": "1996-11-05", "close": 7.19072536, "volume": 1121082.0}, {"date": "1996-11-06", "close": 7.09195166, "volume": 2095230.0}, {"date": "1996-11-07", "close": 6.93391374, "volume": 1898480.0}, {"date": "1996-11-08", "close": 7.1117064, "volume": 1910509.0}, {"date": "1996-11-11", "close": 7.1117064, "volume": 1561957.0}, {"date": "1996-11-12", "close": 6.96354585, "volume": 1422313.0}, {"date": "1996-11-13", "close": 6.97342322, "volume": 3142458.0}, {"date": "1996-11-14", "close": 6.89440426, "volume": 4032240.0}, {"date": "1996-11-15", "close": 6.96354585, "volume": 4714366.0}, {"date": "1996-11-18", "close": 7.05244218, "volume": 1756831.0}, {"date": "1996-11-19", "close": 7.05244218, "volume": 1602190.0}, {"date": "1996-11-20", "close": 7.17097062, "volume": 3054334.0}, {"date": "1996-11-21", "close": 7.24011221, "volume": 1798422.0}, {"date": "1996-11-22", "close": 7.2104801, "volume": 2168967.0}, {"date": "1996-11-25", "close": 7.27962169, "volume": 1789773.0}, {"date": "1996-11-26", "close": 7.24998958, "volume": 2642002.0}, {"date": "1996-11-27", "close": 7.26974432, "volume": 4397517.0}, {"date": "1996-11-28", "close": 7.29937643, "volume": 4927229.0}, {"date": "1996-11-29", "close": 7.25986695, "volume": 9436283.0}, {"date": "1996-12-02", "close": 7.27962169, "volume": 2370948.0}, {"date": "1996-12-03", "close": 7.35864065, "volume": 1753290.0}, {"date": "1996-12-04", "close": 7.32900854, "volume": 2423646.0}, {"date": "1996-12-05", "close": 7.29937643, "volume": 1667898.0}, {"date": "1996-12-06", "close": 7.0129327, "volume": 9602933.0}, {"date": "1996-12-09", "close": 7.1117064, "volume": 2343266.0}, {"date": "1996-12-10", "close": 7.23023484, "volume": 2814511.0}, {"date": "1996-12-11", "close": 7.16109325, "volume": 4348320.0}, {"date": "1996-12-12", "close": 7.04256481, "volume": 3150326.0}, {"date": "1996-12-13", "close": 6.94379111, "volume": 5392998.0}, {"date": "1996-12-16", "close": 6.97342322, "volume": 4912757.0}, {"date": "1996-12-17", "close": 6.95366848, "volume": 1496730.0}, {"date": "1996-12-18", "close": 6.96354585, "volume": 2698009.0}, {"date": "1996-12-19", "close": 6.99317796, "volume": 7768430.0}, {"date": "1996-12-20", "close": 7.07219692, "volume": 8087416.0}, {"date": "1996-12-23", "close": 7.16109325, "volume": 6179582.0}, {"date": "1996-12-24", "close": 6.96354585, "volume": 15684767.0}, {"date": "1996-12-25", "close": 6.96354585, "volume": null}, {"date": "1996-12-26", "close": 6.96354585, "volume": null}, {"date": "1996-12-27", "close": 6.95366848, "volume": 1746547.0}, {"date": "1996-12-30", "close": 7.06231955, "volume": 2070365.0}, {"date": "1996-12-31", "close": 7.07219692, "volume": 2240824.0}, {"date": "1997-01-01", "close": 7.07219692, "volume": null}, {"date": "1997-01-02", "close": 7.08207429, "volume": 3408390.0}, {"date": "1997-01-03", "close": 7.06231955, "volume": 11374425.0}, {"date": "1997-01-06", "close": 7.07219692, "volume": 2901534.0}, {"date": "1997-01-07", "close": 7.09195166, "volume": 5381583.0}, {"date": "1997-01-08", "close": 7.13146114, "volume": 3752462.0}, {"date": "1997-01-09", "close": 7.17097062, "volume": 3602132.0}, {"date": "1997-01-10", "close": 7.16109325, "volume": 1943415.0}, {"date": "1997-01-13", "close": 7.14133851, "volume": 3075769.0}, {"date": "1997-01-14", "close": 7.1117064, "volume": 2392289.0}, {"date": "1997-01-15", "close": 7.13146114, "volume": 2296719.0}, {"date": "1997-01-16", "close": 7.10182903, "volume": 2454079.0}, {"date": "1997-01-17", "close": 7.06231955, "volume": 2150475.0}, {"date": "1997-01-20", "close": 7.1117064, "volume": 1389148.0}, {"date": "1997-01-21", "close": 7.10182903, "volume": 1948337.0}, {"date": "1997-01-22", "close": 7.16109325, "volume": 3673030.0}, {"date": "1997-01-23", "close": 7.19072536, "volume": 4534515.0}, {"date": "1997-01-24", "close": 7.2104801, "volume": 2858624.0}, {"date": "1997-01-27", "close": 7.2104801, "volume": null}, {"date": "1997-01-28", "close": 7.24998958, "volume": 3356613.0}, {"date": "1997-01-29", "close": 7.41790487, "volume": 4458512.0}, {"date": "1997-01-30", "close": 7.35864065, "volume": 2384342.0}, {"date": "1997-01-31", "close": 7.4080275, "volume": 7793779.0}, {"date": "1997-02-03", "close": 7.58582016, "volume": 3850499.0}, {"date": "1997-02-04", "close": 7.39815013, "volume": 1395167.0}, {"date": "1997-02-05", "close": 7.34876328, "volume": 1975323.0}, {"date": "1997-02-06", "close": 7.33888591, "volume": 1535782.0}, {"date": "1997-02-07", "close": 7.39815013, "volume": 1302250.0}, {"date": "1997-02-10", "close": 7.47716909, "volume": 2528710.0}, {"date": "1997-02-11", "close": 7.53643331, "volume": 2877192.0}, {"date": "1997-02-12", "close": 7.7043486, "volume": 2708723.0}, {"date": "1997-02-13", "close": 7.73398071, "volume": 7712733.0}, {"date": "1997-02-14", "close": 7.55618805, "volume": 3558931.0}, {"date": "1997-02-17", "close": 7.695458967, "volume": 1288488.0}, {"date": "1997-02-18", "close": 7.74385808, "volume": 3465638.0}, {"date": "1997-02-19", "close": 7.64508438, "volume": 1590793.0}, {"date": "1997-02-20", "close": 7.58582016, "volume": 1813010.0}, {"date": "1997-02-21", "close": 7.38827276, "volume": 1635169.0}, {"date": "1997-02-24", "close": 7.436671873, "volume": 1723778.0}, {"date": "1997-02-25", "close": 7.5068012, "volume": 4589816.0}, {"date": "1997-02-26", "close": 7.35864065, "volume": 2862661.0}, {"date": "1997-02-27", "close": 7.26974432, "volume": 1571818.0}, {"date": "1997-02-28", "close": 7.2104801, "volume": 3811487.0}, {"date": "1997-03-03", "close": 7.0129327, "volume": 2690733.0}, {"date": "1997-03-04", "close": 7.0129327, "volume": 4601575.0}, {"date": "1997-03-05", "close": 6.98330059, "volume": 4923713.0}, {"date": "1997-03-06", "close": 7.04256481, "volume": 3761602.0}, {"date": "1997-03-07", "close": 6.96354585, "volume": 4833749.0}, {"date": "1997-03-10", "close": 7.05244218, "volume": 2537661.0}, {"date": "1997-03-11", "close": 7.117632822, "volume": 3319342.0}, {"date": "1997-03-12", "close": 7.08207429, "volume": 3613312.0}, {"date": "1997-03-13", "close": 7.06231955, "volume": 2255361.0}, {"date": "1997-03-14", "close": 6.95366848, "volume": 2384266.0}, {"date": "1997-03-17", "close": 7.06231955, "volume": 1918782.0}, {"date": "1997-03-18", "close": 6.99317796, "volume": 2452119.0}, {"date": "1997-03-19", "close": 6.96354585, "volume": 2775746.0}, {"date": "1997-03-20", "close": 6.98330059, "volume": 1878634.0}, {"date": "1997-03-21", "close": 7.19072536, "volume": 3280511.0}, {"date": "1997-03-24", "close": 7.39815013, "volume": 2537320.0}, {"date": "1997-03-25", "close": 7.36851802, "volume": 4865551.0}, {"date": "1997-03-26", "close": 7.29937643, "volume": 2408678.0}, {"date": "1997-03-27", "close": 7.3092538, "volume": 3867229.0}, {"date": "1997-03-28", "close": 7.3092538, "volume": null}, {"date": "1997-03-31", "close": 7.3092538, "volume": null}, {"date": "1997-04-01", "close": 7.02281007, "volume": 2811718.0}, {"date": "1997-04-02", "close": 6.788716401, "volume": 18041474.0}, {"date": "1997-04-03", "close": 6.79563056, "volume": 5575487.0}, {"date": "1997-04-04", "close": 6.74624371, "volume": 6207669.0}, {"date": "1997-04-07", "close": 6.73636634, "volume": 2000510.0}, {"date": "1997-04-08", "close": 6.78575319, "volume": 2457508.0}, {"date": "1997-04-09", "close": 6.58820579, "volume": 5811251.0}, {"date": "1997-04-10", "close": 6.57832842, "volume": 5570105.0}, {"date": "1997-04-11", "close": 6.46967735, "volume": 5856570.0}, {"date": "1997-04-14", "close": 6.48943209, "volume": 6105546.0}, {"date": "1997-04-15", "close": 6.53881894, "volume": 3183714.0}, {"date": "1997-04-16", "close": 6.62771527, "volume": 2637702.0}, {"date": "1997-04-17", "close": 6.6178379, "volume": 2539121.0}, {"date": "1997-04-18", "close": 6.69685686, "volume": 3008024.0}, {"date": "1997-04-21", "close": 6.69685686, "volume": 1168366.0}, {"date": "1997-04-22", "close": 6.75612108, "volume": 2107866.0}, {"date": "1997-04-23", "close": 6.85489478, "volume": 3237273.0}, {"date": "1997-04-24", "close": 6.88452689, "volume": 2827354.0}, {"date": "1997-04-25", "close": 6.88452689, "volume": null}, {"date": "1997-04-28", "close": 6.76599845, "volume": 10820522.0}, {"date": "1997-04-29", "close": 6.76599845, "volume": 6371707.0}, {"date": "1997-04-30", "close": 6.82526267, "volume": 5400214.0}, {"date": "1997-05-01", "close": 6.82526267, "volume": 5323720.0}, {"date": "1997-05-02", "close": 6.96354585, "volume": 11525368.0}, {"date": "1997-05-05", "close": 7.06231955, "volume": 8831080.0}, {"date": "1997-05-06", "close": 7.13146114, "volume": 10646495.0}, {"date": "1997-05-07", "close": 7.16109325, "volume": 4670834.0}, {"date": "1997-05-08", "close": 7.17097062, "volume": 4061675.0}, {"date": "1997-05-09", "close": 7.32900854, "volume": 3313257.0}, {"date": "1997-05-12", "close": 7.32900854, "volume": 1374974.0}, {"date": "1997-05-13", "close": 7.4080275, "volume": 3165926.0}, {"date": "1997-05-14", "close": 7.35864065, "volume": 2781370.0}, {"date": "1997-05-15", "close": 7.231222577, "volume": 4922546.0}, {"date": "1997-05-16", "close": 7.15121588, "volume": 3055182.0}, {"date": "1997-05-19", "close": 7.02281007, "volume": 4341935.0}, {"date": "1997-05-20", "close": 6.99317796, "volume": 3823426.0}, {"date": "1997-05-21", "close": 7.1117064, "volume": 420663.0}, {"date": "1997-05-22", "close": 7.15121588, "volume": 3633215.0}, {"date": "1997-05-23", "close": 7.10182903, "volume": 6301650.0}, {"date": "1997-05-26", "close": 7.1117064, "volume": 2262671.0}, {"date": "1997-05-27", "close": 7.13146114, "volume": 2888096.0}, {"date": "1997-05-28", "close": 7.1117064, "volume": 4383591.0}, {"date": "1997-05-29", "close": 7.03268744, "volume": 5855467.0}, {"date": "1997-05-30", "close": 7.04256481, "volume": 9240970.0}, {"date": "1997-06-02", "close": 7.03268744, "volume": 8579828.0}, {"date": "1997-06-03", "close": 6.83514004, "volume": 9542452.0}, {"date": "1997-06-04", "close": 6.86477215, "volume": 2862747.0}, {"date": "1997-06-05", "close": 7.1117064, "volume": 7587066.0}, {"date": "1997-06-06", "close": 7.08207429, "volume": 3741060.0}, {"date": "1997-06-09", "close": 7.08207429, "volume": null}, {"date": "1997-06-10", "close": 7.36851802, "volume": 5817884.0}, {"date": "1997-06-11", "close": 7.20060273, "volume": 6216471.0}, {"date": "1997-06-12", "close": 7.272707531, "volume": 3657040.0}, {"date": "1997-06-13", "close": 7.65496175, "volume": 6485336.0}, {"date": "1997-06-16", "close": 7.6055749, "volume": 3140809.0}, {"date": "1997-06-17", "close": 7.69447123, "volume": 3168580.0}, {"date": "1997-06-18", "close": 7.65496175, "volume": 3432337.0}, {"date": "1997-06-19", "close": 7.77349019, "volume": 2845978.0}, {"date": "1997-06-20", "close": 7.95128285, "volume": 3778273.0}, {"date": "1997-06-23", "close": 7.82287704, "volume": 3029473.0}, {"date": "1997-06-24", "close": 7.7043486, "volume": 2934655.0}, {"date": "1997-06-25", "close": 7.81299967, "volume": 3474051.0}, {"date": "1997-06-26", "close": 7.79324493, "volume": 8081738.0}, {"date": "1997-06-27", "close": 7.7043486, "volume": 10656915.0}, {"date": "1997-06-30", "close": 7.87226389, "volume": 3207295.0}, {"date": "1997-07-01", "close": 7.81299967, "volume": 4000561.0}, {"date": "1997-07-02", "close": 7.87226389, "volume": 3976454.0}, {"date": "1997-07-03", "close": 7.84263178, "volume": 4154496.0}, {"date": "1997-07-04", "close": 7.81299967, "volume": 3784241.0}, {"date": "1997-07-07", "close": 7.79324493, "volume": 1397524.0}, {"date": "1997-07-08", "close": 7.74385808, "volume": 2620162.0}, {"date": "1997-07-09", "close": 7.78336756, "volume": 1948905.0}, {"date": "1997-07-10", "close": 7.93152811, "volume": 4068164.0}, {"date": "1997-07-11", "close": 8.0006697, "volume": 2833310.0}, {"date": "1997-07-14", "close": 7.83275441, "volume": 1475437.0}, {"date": "1997-07-15", "close": 7.57594279, "volume": 2877024.0}, {"date": "1997-07-16", "close": 7.7043486, "volume": 1402467.0}, {"date": "1997-07-17", "close": 7.78336756, "volume": 3349879.0}, {"date": "1997-07-18", "close": 7.8031223, "volume": 2791208.0}, {"date": "1997-07-21", "close": 7.88214126, "volume": 3464416.0}, {"date": "1997-07-22", "close": 7.88214126, "volume": 2361711.0}, {"date": "1997-07-23", "close": 8.05993392, "volume": 7380776.0}, {"date": "1997-07-24", "close": 8.03030181, "volume": 5039669.0}, {"date": "1997-07-25", "close": 8.12907551, "volume": 13013173.0}, {"date": "1997-07-28", "close": 8.3957645, "volume": 5785289.0}, {"date": "1997-07-29", "close": 8.36613239, "volume": 2572577.0}, {"date": "1997-07-30", "close": 8.406629607, "volume": 3832109.0}, {"date": "1997-07-31", "close": 8.635784591, "volume": 3917680.0}, {"date": "1997-08-01", "close": 8.51429294, "volume": 2589273.0}, {"date": "1997-08-04", "close": 8.35625502, "volume": 2149230.0}, {"date": "1997-08-05", "close": 8.321684225, "volume": 1266775.0}, {"date": "1997-08-06", "close": 8.41551924, "volume": 1263132.0}, {"date": "1997-08-07", "close": 8.44515135, "volume": 3504728.0}, {"date": "1997-08-08", "close": 8.47478346, "volume": 2276213.0}, {"date": "1997-08-11", "close": 8.37600976, "volume": 4464814.0}, {"date": "1997-08-12", "close": 8.22784921, "volume": 5209473.0}, {"date": "1997-08-13", "close": 8.08956603, "volume": 2937251.0}, {"date": "1997-08-14", "close": 8.11919814, "volume": 2751641.0}, {"date": "1997-08-15", "close": 8.25748132, "volume": 1126027.0}, {"date": "1997-08-18", "close": 8.10932077, "volume": 3131305.0}, {"date": "1997-08-19", "close": 8.02042444, "volume": 1925595.0}, {"date": "1997-08-20", "close": 7.99079233, "volume": 1832296.0}, {"date": "1997-08-21", "close": 8.06981129, "volume": 899688.0}, {"date": "1997-08-22", "close": 7.922638477, "volume": 3121398.0}, {"date": "1997-08-25", "close": 8.02042444, "volume": 1950059.0}, {"date": "1997-08-26", "close": 7.95128285, "volume": 1521364.0}, {"date": "1997-08-27", "close": 7.93152811, "volume": 3251221.0}, {"date": "1997-08-28", "close": 7.96116022, "volume": 1494622.0}, {"date": "1997-08-29", "close": 7.79324493, "volume": 7585248.0}, {"date": "1997-09-01", "close": 7.797195878, "volume": 1240606.0}, {"date": "1997-09-02", "close": 7.632243799, "volume": 2022606.0}, {"date": "1997-09-03", "close": 7.73398071, "volume": 3570464.0}, {"date": "1997-09-04", "close": 7.73398071, "volume": 2680019.0}, {"date": "1997-09-05", "close": 7.84263178, "volume": 4313167.0}, {"date": "1997-09-08", "close": 7.88214126, "volume": 2176136.0}, {"date": "1997-09-09", "close": 7.993755541, "volume": 3360493.0}, {"date": "1997-09-10", "close": 7.98091496, "volume": 5701137.0}, {"date": "1997-09-11", "close": 8.0006697, "volume": 2770255.0}, {"date": "1997-09-12", "close": 8.0006697, "volume": 3968175.0}, {"date": "1997-09-15", "close": 8.15870762, "volume": 9771015.0}, {"date": "1997-09-16", "close": 8.18833973, "volume": 6269412.0}, {"date": "1997-09-17", "close": 8.20809447, "volume": 5461083.0}, {"date": "1997-09-18", "close": 8.31674554, "volume": 15792257.0}, {"date": "1997-09-19", "close": 8.52417031, "volume": 17379283.0}, {"date": "1997-09-22", "close": 8.7908593, "volume": 10648544.0}, {"date": "1997-09-23", "close": 8.92914248, "volume": 10894146.0}, {"date": "1997-09-24", "close": 8.74147245, "volume": 6651354.0}, {"date": "1997-09-25", "close": 8.72171771, "volume": 6413170.0}, {"date": "1997-09-26", "close": 8.63282138, "volume": 6259296.0}, {"date": "1997-09-29", "close": 8.57355716, "volume": 2085165.0}, {"date": "1997-09-30", "close": 8.5933119, "volume": 14811810.0}, {"date": "1997-10-01", "close": 8.52417031, "volume": 6354291.0}, {"date": "1997-10-02", "close": 8.47478346, "volume": 3965688.0}, {"date": "1997-10-03", "close": 8.43527398, "volume": 1641650.0}, {"date": "1997-10-06", "close": 8.4945382, "volume": 1098949.0}, {"date": "1997-10-07", "close": 8.4945382, "volume": 4645228.0}, {"date": "1997-10-08", "close": 8.723693184, "volume": 6105320.0}, {"date": "1997-10-09", "close": 8.58343453, "volume": 4788702.0}, {"date": "1997-10-10", "close": 8.4945382, "volume": 4107699.0}, {"date": "1997-10-13", "close": 8.44515135, "volume": 2667204.0}, {"date": "1997-10-14", "close": 8.53404768, "volume": 3652537.0}, {"date": "1997-10-15", "close": 8.55380242, "volume": 3748061.0}, {"date": "1997-10-16", "close": 8.55380242, "volume": 3614806.0}, {"date": "1997-10-17", "close": 8.55380242, "volume": 5655163.0}, {"date": "1997-10-20", "close": 8.532072206, "volume": 3843822.0}, {"date": "1997-10-21", "close": 8.5933119, "volume": 5461710.0}, {"date": "1997-10-22", "close": 8.707889392, "volume": 6426896.0}, {"date": "1997-10-23", "close": 8.675294071, "volume": 11793500.0}, {"date": "1997-10-24", "close": 8.42539661, "volume": 7527384.0}, {"date": "1997-10-27", "close": 8.160683094, "volume": 4156393.0}, {"date": "1997-10-28", "close": 7.65496175, "volume": 11147102.0}, {"date": "1997-10-29", "close": 7.901896, "volume": 7099431.0}, {"date": "1997-10-30", "close": 7.94140548, "volume": 6482251.0}, {"date": "1997-10-31", "close": 8.17846236, "volume": 13623736.0}, {"date": "1997-11-03", "close": 8.44515135, "volume": 3222511.0}, {"date": "1997-11-04", "close": 8.57355716, "volume": 2764542.0}, {"date": "1997-11-05", "close": 8.65257612, "volume": 3880370.0}, {"date": "1997-11-06", "close": 8.71184034, "volume": 4223913.0}, {"date": "1997-11-07", "close": 8.4945382, "volume": 3333318.0}, {"date": "1997-11-10", "close": 8.66245349, "volume": 6641597.0}, {"date": "1997-11-11", "close": 8.57355716, "volume": 3455045.0}, {"date": "1997-11-12", "close": 8.63282138, "volume": 4839677.0}, {"date": "1997-11-13", "close": 8.571581686, "volume": 3313952.0}, {"date": "1997-11-14", "close": 8.60318927, "volume": 4444038.0}, {"date": "1997-11-17", "close": 8.889633, "volume": 4016741.0}, {"date": "1997-11-18", "close": 8.889633, "volume": 5647032.0}, {"date": "1997-11-19", "close": 8.78098193, "volume": 4173347.0}, {"date": "1997-11-20", "close": 8.74147245, "volume": 4174291.0}, {"date": "1997-11-21", "close": 8.95877459, "volume": 5194203.0}, {"date": "1997-11-24", "close": 9.00816144, "volume": 2208014.0}, {"date": "1997-11-25", "close": 8.92914248, "volume": 9507117.0}, {"date": "1997-11-26", "close": 9.03779355, "volume": 4445737.0}, {"date": "1997-11-27", "close": 9.09705777, "volume": 4592427.0}, {"date": "1997-11-28", "close": 9.07730303, "volume": 12926354.0}, {"date": "1997-12-01", "close": 9.296580644, "volume": 4144849.0}, {"date": "1997-12-02", "close": 9.13656725, "volume": 12235309.0}, {"date": "1997-12-03", "close": 9.22546358, "volume": 5204515.0}, {"date": "1997-12-04", "close": 9.21558621, "volume": 1914822.0}, {"date": "1997-12-05", "close": 9.27485043, "volume": 2919266.0}, {"date": "1997-12-08", "close": 9.36374676, "volume": 4519246.0}, {"date": "1997-12-09", "close": 9.31435991, "volume": 3021109.0}, {"date": "1997-12-10", "close": 9.22546358, "volume": 2672795.0}, {"date": "1997-12-11", "close": 9.12668988, "volume": 2865170.0}, {"date": "1997-12-12", "close": 9.03779355, "volume": 3298731.0}, {"date": "1997-12-15", "close": 9.121751195, "volume": 3232445.0}, {"date": "1997-12-16", "close": 9.30448254, "volume": 2475473.0}, {"date": "1997-12-17", "close": 9.3835015, "volume": 4315681.0}, {"date": "1997-12-18", "close": 9.33411465, "volume": 3273321.0}, {"date": "1997-12-19", "close": 9.2847278, "volume": 3414583.0}, {"date": "1997-12-22", "close": 9.283740063, "volume": 3063459.0}, {"date": "1997-12-23", "close": 9.51190731, "volume": 3539658.0}, {"date": "1997-12-24", "close": 9.53166205, "volume": 670936.0}, {"date": "1997-12-25", "close": 9.53166205, "volume": null}, {"date": "1997-12-26", "close": 9.53166205, "volume": null}, {"date": "1997-12-29", "close": 9.63043575, "volume": 2190901.0}, {"date": "1997-12-30", "close": 9.6798226, "volume": 2617217.0}, {"date": "1997-12-31", "close": 9.695626392, "volume": 3033216.0}, {"date": "1998-01-01", "close": 9.695626392, "volume": null}, {"date": "1998-01-02", "close": 9.65019049, "volume": 362258.0}, {"date": "1998-01-05", "close": 9.87737, "volume": 3698685.0}, {"date": "1998-01-06", "close": 10.11442688, "volume": 2790653.0}, {"date": "1998-01-07", "close": 9.98602107, "volume": 2722202.0}, {"date": "1998-01-08", "close": 10.04528529, "volume": 6151671.0}, {"date": "1998-01-09", "close": 9.861566208, "volume": 7568973.0}, {"date": "1998-01-12", "close": 9.62055838, "volume": 5531953.0}, {"date": "1998-01-13", "close": 9.7785963, "volume": 3420549.0}, {"date": "1998-01-14", "close": 9.85761526, "volume": 4960445.0}, {"date": "1998-01-15", "close": 9.79835104, "volume": 6543888.0}, {"date": "1998-01-16", "close": 9.93663422, "volume": 4459578.0}, {"date": "1998-01-19", "close": 10.167764678, "volume": 8885717.0}, {"date": "1998-01-20", "close": 10.31197428, "volume": 2819732.0}, {"date": "1998-01-21", "close": 10.165789204, "volume": 3988227.0}, {"date": "1998-01-22", "close": 10.04528529, "volume": 4158608.0}, {"date": "1998-01-23", "close": 9.94651159, "volume": 3699040.0}, {"date": "1998-01-26", "close": 9.94651159, "volume": null}, {"date": "1998-01-27", "close": 9.60080364, "volume": 5893901.0}, {"date": "1998-01-28", "close": 9.70945471, "volume": 4595430.0}, {"date": "1998-01-29", "close": 9.84773789, "volume": 4976703.0}, {"date": "1998-01-30", "close": 9.87737, "volume": 10190029.0}, {"date": "1998-02-02", "close": 9.92675685, "volume": 2818350.0}, {"date": "1998-02-03", "close": 9.801314251, "volume": 2996128.0}, {"date": "1998-02-04", "close": 9.79835104, "volume": 4464318.0}, {"date": "1998-02-05", "close": 9.799338777, "volume": 3949005.0}, {"date": "1998-02-06", "close": 9.816130306, "volume": 4487573.0}, {"date": "1998-02-09", "close": 9.83786052, "volume": 4273037.0}, {"date": "1998-02-10", "close": 9.825019939, "volume": 2487091.0}, {"date": "1998-02-11", "close": 9.83786052, "volume": 3818465.0}, {"date": "1998-02-12", "close": 9.92675685, "volume": 4327484.0}, {"date": "1998-02-13", "close": 9.85761526, "volume": 3653209.0}, {"date": "1998-02-16", "close": 9.78847367, "volume": 4122009.0}, {"date": "1998-02-17", "close": 9.86749263, "volume": 1793597.0}, {"date": "1998-02-18", "close": 9.81810578, "volume": 4498566.0}, {"date": "1998-02-19", "close": 9.868480367, "volume": 1761455.0}, {"date": "1998-02-20", "close": 9.85761526, "volume": 1805436.0}, {"date": "1998-02-23", "close": 9.917867217, "volume": 4156599.0}, {"date": "1998-02-24", "close": 9.9761437, "volume": 1669278.0}, {"date": "1998-02-25", "close": 10.11442688, "volume": 1954350.0}, {"date": "1998-02-26", "close": 10.1736911, "volume": 4428990.0}, {"date": "1998-02-27", "close": 10.05516266, "volume": 9167358.0}, {"date": "1998-03-02", "close": 10.0749174, "volume": 4707113.0}, {"date": "1998-03-03", "close": 10.00577581, "volume": 3595461.0}, {"date": "1998-03-04", "close": 10.08479477, "volume": 1662449.0}, {"date": "1998-03-05", "close": 10.04528529, "volume": 4122737.0}, {"date": "1998-03-06", "close": 10.11442688, "volume": 1811763.0}, {"date": "1998-03-09", "close": 10.11442688, "volume": 2569410.0}, {"date": "1998-03-10", "close": 10.1736911, "volume": 3721628.0}, {"date": "1998-03-11", "close": 10.258636482, "volume": 2897543.0}, {"date": "1998-03-12", "close": 10.2724648, "volume": 3712274.0}, {"date": "1998-03-13", "close": 10.38111587, "volume": 4400170.0}, {"date": "1998-03-16", "close": 10.35148376, "volume": 3594082.0}, {"date": "1998-03-17", "close": 10.45025746, "volume": 2844904.0}, {"date": "1998-03-18", "close": 10.4700122, "volume": 4420102.0}, {"date": "1998-03-19", "close": 10.47988957, "volume": 2281765.0}, {"date": "1998-03-20", "close": 10.4700122, "volume": 5552829.0}, {"date": "1998-03-23", "close": 10.61817275, "volume": 4290702.0}, {"date": "1998-03-24", "close": 10.49964431, "volume": 9164850.0}, {"date": "1998-03-25", "close": 10.22307795, "volume": 11247108.0}, {"date": "1998-03-26", "close": 10.24283269, "volume": 4073575.0}, {"date": "1998-03-27", "close": 10.01565318, "volume": 5836017.0}, {"date": "1998-03-30", "close": 9.81810578, "volume": 5514976.0}, {"date": "1998-03-31", "close": 9.99589844, "volume": 4595469.0}, {"date": "1998-04-01", "close": 10.06504003, "volume": 2683583.0}, {"date": "1998-04-02", "close": 10.12430425, "volume": 4292940.0}, {"date": "1998-04-03", "close": 10.3712385, "volume": 3764160.0}, {"date": "1998-04-06", "close": 10.4700122, "volume": 3230037.0}, {"date": "1998-04-07", "close": 10.4700122, "volume": 4000635.0}, {"date": "1998-04-08", "close": 10.58854064, "volume": 5447966.0}, {"date": "1998-04-09", "close": 10.61817275, "volume": 2575971.0}, {"date": "1998-04-10", "close": 10.61817275, "volume": null}, {"date": "1998-04-13", "close": 10.61817275, "volume": null}, {"date": "1998-04-14", "close": 10.89473911, "volume": 4807168.0}, {"date": "1998-04-15", "close": 11.24044706, "volume": 3007913.0}, {"date": "1998-04-16", "close": 10.907579691, "volume": 3832143.0}, {"date": "1998-04-17", "close": 10.98363544, "volume": 1351654.0}, {"date": "1998-04-20", "close": 10.94412596, "volume": 1445296.0}, {"date": "1998-04-21", "close": 10.998451495, "volume": 1634736.0}, {"date": "1998-04-22", "close": 10.82559752, "volume": 2222410.0}, {"date": "1998-04-23", "close": 10.88486174, "volume": 6327339.0}, {"date": "1998-04-24", "close": 10.55890853, "volume": 20041931.0}, {"date": "1998-04-27", "close": 10.4700122, "volume": 4448711.0}, {"date": "1998-04-28", "close": 10.4700122, "volume": 3908086.0}, {"date": "1998-04-29", "close": 10.12430425, "volume": 5158497.0}, {"date": "1998-04-30", "close": 10.1736911, "volume": 2861635.0}, {"date": "1998-05-01", "close": 10.26258743, "volume": 6945468.0}, {"date": "1998-05-04", "close": 10.3712385, "volume": 1899748.0}, {"date": "1998-05-05", "close": 10.22307795, "volume": 1260328.0}, {"date": "1998-05-06", "close": 10.21320058, "volume": 1925849.0}, {"date": "1998-05-07", "close": 10.34160639, "volume": 2485576.0}, {"date": "1998-05-08", "close": 10.47988957, "volume": 2952400.0}, {"date": "1998-05-11", "close": 10.587552903, "volume": 2358361.0}, {"date": "1998-05-12", "close": 10.55890853, "volume": 2003250.0}, {"date": "1998-05-13", "close": 10.61817275, "volume": 2766686.0}, {"date": "1998-05-14", "close": 10.55890853, "volume": 2316365.0}, {"date": "1998-05-15", "close": 10.69719171, "volume": 3322191.0}, {"date": "1998-05-18", "close": 10.53915379, "volume": 2765318.0}, {"date": "1998-05-19", "close": 10.82559752, "volume": 3313789.0}, {"date": "1998-05-20", "close": 10.5687859, "volume": 4554660.0}, {"date": "1998-05-21", "close": 10.5687859, "volume": 14652739.0}, {"date": "1998-05-22", "close": 10.3712385, "volume": 2238156.0}, {"date": "1998-05-25", "close": 10.5687859, "volume": 1134711.0}, {"date": "1998-05-26", "close": 10.438404616, "volume": 1759092.0}, {"date": "1998-05-27", "close": 10.261599693, "volume": 3650505.0}, {"date": "1998-05-28", "close": 10.397907399, "volume": 2412560.0}, {"date": "1998-05-29", "close": 10.42062535, "volume": 5117315.0}, {"date": "1998-06-01", "close": 10.286293118, "volume": 2441804.0}, {"date": "1998-06-02", "close": 9.938609694, "volume": 11627903.0}, {"date": "1998-06-03", "close": 9.88724737, "volume": 2385063.0}, {"date": "1998-06-04", "close": 9.922805902, "volume": 1794371.0}, {"date": "1998-06-05", "close": 9.66994523, "volume": 5082562.0}, {"date": "1998-06-08", "close": 9.66994523, "volume": null}, {"date": "1998-06-09", "close": 9.43288835, "volume": 3583223.0}, {"date": "1998-06-10", "close": 9.4822752, "volume": 6931203.0}, {"date": "1998-06-11", "close": 9.36374676, "volume": 4317967.0}, {"date": "1998-06-12", "close": 9.45264309, "volume": 5734005.0}, {"date": "1998-06-15", "close": 9.2847278, "volume": 3648466.0}, {"date": "1998-06-16", "close": 9.33411465, "volume": 2877120.0}, {"date": "1998-06-17", "close": 9.69957734, "volume": 2985651.0}, {"date": "1998-06-18", "close": 9.72920945, "volume": 5121659.0}, {"date": "1998-06-19", "close": 9.65019049, "volume": 2727283.0}, {"date": "1998-06-22", "close": 9.79835104, "volume": 2678709.0}, {"date": "1998-06-23", "close": 9.64031312, "volume": 2360593.0}, {"date": "1998-06-24", "close": 9.60080364, "volume": 2311240.0}, {"date": "1998-06-25", "close": 9.62055838, "volume": 2600956.0}, {"date": "1998-06-26", "close": 9.69957734, "volume": 3661967.0}, {"date": "1998-06-29", "close": 9.66006786, "volume": 3117775.0}, {"date": "1998-06-30", "close": 9.72920945, "volume": 4757933.0}, {"date": "1998-07-01", "close": 9.87737, "volume": 8129465.0}, {"date": "1998-07-02", "close": 10.053187186, "volume": 3485035.0}, {"date": "1998-07-03", "close": 10.10454951, "volume": 3894016.0}, {"date": "1998-07-06", "close": 10.155911834, "volume": 2648477.0}, {"date": "1998-07-07", "close": 10.32185165, "volume": 2808048.0}, {"date": "1998-07-08", "close": 10.44038009, "volume": 3901234.0}, {"date": "1998-07-09", "close": 10.53915379, "volume": 3308415.0}, {"date": "1998-07-10", "close": 10.35148376, "volume": 3436672.0}, {"date": "1998-07-13", "close": 10.11442688, "volume": 3498236.0}, {"date": "1998-07-14", "close": 10.307035595, "volume": 2578571.0}, {"date": "1998-07-15", "close": 10.3712385, "volume": 3743150.0}, {"date": "1998-07-16", "close": 10.39099324, "volume": 7468005.0}, {"date": "1998-07-17", "close": 10.65768223, "volume": 7261086.0}, {"date": "1998-07-20", "close": 10.53915379, "volume": 1444652.0}, {"date": "1998-07-21", "close": 10.491742414, "volume": 1245127.0}, {"date": "1998-07-22", "close": 10.490754677, "volume": 2204929.0}, {"date": "1998-07-23", "close": 10.36136113, "volume": 6074547.0}, {"date": "1998-07-24", "close": 10.391980977, "volume": 2581644.0}, {"date": "1998-07-27", "close": 10.32185165, "volume": 2429647.0}, {"date": "1998-07-28", "close": 10.3712385, "volume": 1534693.0}, {"date": "1998-07-29", "close": 10.2724648, "volume": 5028303.0}, {"date": "1998-07-30", "close": 10.38111587, "volume": 3686108.0}, {"date": "1998-07-31", "close": 10.28234217, "volume": 11241645.0}, {"date": "1998-08-03", "close": 10.24283269, "volume": 2092790.0}, {"date": "1998-08-04", "close": 10.29221954, "volume": 3699996.0}, {"date": "1998-08-05", "close": 10.129242935, "volume": 4386679.0}, {"date": "1998-08-06", "close": 10.03540792, "volume": 3016365.0}, {"date": "1998-08-07", "close": 10.02553055, "volume": 6309771.0}, {"date": "1998-08-10", "close": 9.987008807, "volume": 3618108.0}, {"date": "1998-08-11", "close": 9.918854954, "volume": 3522509.0}, {"date": "1998-08-12", "close": 9.82798315, "volume": 4824854.0}, {"date": "1998-08-13", "close": 9.71933208, "volume": 4735933.0}, {"date": "1998-08-14", "close": 9.7785963, "volume": 4500071.0}, {"date": "1998-08-17", "close": 9.63043575, "volume": 2372843.0}, {"date": "1998-08-18", "close": 9.81810578, "volume": 3931070.0}, {"date": "1998-08-19", "close": 10.04528529, "volume": 3690989.0}, {"date": "1998-08-20", "close": 10.15393636, "volume": 2770700.0}, {"date": "1998-08-21", "close": 9.99589844, "volume": 1596315.0}, {"date": "1998-08-24", "close": 9.81810578, "volume": 3112867.0}, {"date": "1998-08-25", "close": 9.93663422, "volume": 3654054.0}, {"date": "1998-08-26", "close": 9.76871893, "volume": 3172695.0}, {"date": "1998-08-27", "close": 9.61068101, "volume": 4393272.0}, {"date": "1998-08-28", "close": 9.3835015, "volume": 6611891.0}, {"date": "1998-08-31", "close": 9.1859541, "volume": 3737800.0}, {"date": "1998-09-01", "close": 9.1859541, "volume": 5468693.0}, {"date": "1998-09-02", "close": 9.322261806, "volume": 3001991.0}, {"date": "1998-09-03", "close": 9.12668988, "volume": 4543051.0}, {"date": "1998-09-04", "close": 8.889633, "volume": 2494831.0}, {"date": "1998-09-07", "close": 9.23534095, "volume": 2229700.0}, {"date": "1998-09-08", "close": 9.251144742, "volume": 3069695.0}, {"date": "1998-09-09", "close": 9.06742566, "volume": 2249655.0}, {"date": "1998-09-10", "close": 8.94889722, "volume": 3678687.0}, {"date": "1998-09-11", "close": 8.67233086, "volume": 7027273.0}, {"date": "1998-09-14", "close": 8.74147245, "volume": 2964322.0}, {"date": "1998-09-15", "close": 9.082241715, "volume": 1631268.0}, {"date": "1998-09-16", "close": 9.244230583, "volume": 1841619.0}, {"date": "1998-09-17", "close": 9.15632199, "volume": 2206492.0}, {"date": "1998-09-18", "close": 9.142493672, "volume": 1752812.0}, {"date": "1998-09-21", "close": 9.09705777, "volume": 1210172.0}, {"date": "1998-09-22", "close": 9.22546358, "volume": 2981875.0}, {"date": "1998-09-23", "close": 9.33411465, "volume": 3469704.0}, {"date": "1998-09-24", "close": 9.66006786, "volume": 3168902.0}, {"date": "1998-09-25", "close": 9.37362413, "volume": 3631747.0}, {"date": "1998-09-28", "close": 9.46252046, "volume": 4014427.0}, {"date": "1998-09-29", "close": 9.3835015, "volume": 3648924.0}, {"date": "1998-09-30", "close": 9.172125782, "volume": 2777748.0}, {"date": "1998-10-01", "close": 9.20570884, "volume": 4305434.0}, {"date": "1998-10-02", "close": 8.927167006, "volume": 6627848.0}, {"date": "1998-10-05", "close": 8.89951037, "volume": 2413135.0}, {"date": "1998-10-06", "close": 8.6920856, "volume": 3103933.0}, {"date": "1998-10-07", "close": 8.77110456, "volume": 4048670.0}, {"date": "1998-10-08", "close": 8.438237191, "volume": 4099817.0}, {"date": "1998-10-09", "close": 8.43527398, "volume": 4021807.0}, {"date": "1998-10-12", "close": 8.54392505, "volume": 3458573.0}, {"date": "1998-10-13", "close": 8.51429294, "volume": 3967780.0}, {"date": "1998-10-14", "close": 8.439224928, "volume": 2967147.0}, {"date": "1998-10-15", "close": 8.505403307, "volume": 4416766.0}, {"date": "1998-10-16", "close": 8.93901985, "volume": 7474698.0}, {"date": "1998-10-19", "close": 9.0871804, "volume": 2277076.0}, {"date": "1998-10-20", "close": 9.13656725, "volume": 2463380.0}, {"date": "1998-10-21", "close": 9.3835015, "volume": 4715187.0}, {"date": "1998-10-22", "close": 9.33411465, "volume": 2276465.0}, {"date": "1998-10-23", "close": 9.34399202, "volume": 2934429.0}, {"date": "1998-10-26", "close": 9.36374676, "volume": 2623641.0}, {"date": "1998-10-27", "close": 9.42301098, "volume": 4940700.0}, {"date": "1998-10-28", "close": 9.53166205, "volume": 6223044.0}, {"date": "1998-10-29", "close": 9.36374676, "volume": 2685707.0}, {"date": "1998-10-30", "close": 9.61068101, "volume": 9170200.0}, {"date": "1998-11-02", "close": 9.948487064, "volume": 3413823.0}, {"date": "1998-11-03", "close": 9.7785963, "volume": 1772798.0}, {"date": "1998-11-04", "close": 9.76871893, "volume": 1592278.0}, {"date": "1998-11-05", "close": 9.4822752, "volume": 5884232.0}, {"date": "1998-11-06", "close": 9.4822752, "volume": 3566365.0}, {"date": "1998-11-09", "close": 9.44276572, "volume": 5458311.0}, {"date": "1998-11-10", "close": 9.50202994, "volume": 10987738.0}, {"date": "1998-11-11", "close": 9.80822841, "volume": 5725543.0}, {"date": "1998-11-12", "close": 9.75884156, "volume": 6110023.0}, {"date": "1998-11-13", "close": 9.6798226, "volume": 3390979.0}, {"date": "1998-11-16", "close": 9.747976453, "volume": 2551349.0}, {"date": "1998-11-17", "close": 9.76871893, "volume": 2552778.0}, {"date": "1998-11-18", "close": 9.75884156, "volume": 16025834.0}, {"date": "1998-11-19", "close": 9.81810578, "volume": 6714788.0}, {"date": "1998-11-20", "close": 9.82798315, "volume": 14488219.0}, {"date": "1998-11-23", "close": 10.046273027, "volume": 4959700.0}, {"date": "1998-11-24", "close": 10.23295532, "volume": 3543026.0}, {"date": "1998-11-25", "close": 10.4700122, "volume": 3400781.0}, {"date": "1998-11-26", "close": 10.62805012, "volume": 7504859.0}, {"date": "1998-11-27", "close": 10.71694645, "volume": 8261831.0}, {"date": "1998-11-30", "close": 10.48976694, "volume": 4946994.0}, {"date": "1998-12-01", "close": 10.03540792, "volume": 9620465.0}, {"date": "1998-12-02", "close": 10.15393636, "volume": 3702977.0}, {"date": "1998-12-03", "close": 9.85761526, "volume": 3902636.0}, {"date": "1998-12-04", "close": 9.92675685, "volume": 4113174.0}, {"date": "1998-12-07", "close": 10.09467214, "volume": 3002064.0}, {"date": "1998-12-08", "close": 10.36136113, "volume": 6994114.0}, {"date": "1998-12-09", "close": 10.50952168, "volume": 6127396.0}, {"date": "1998-12-10", "close": 10.4700122, "volume": 4431942.0}, {"date": "1998-12-11", "close": 10.38111587, "volume": 1859621.0}, {"date": "1998-12-14", "close": 10.328765809, "volume": 3395350.0}, {"date": "1998-12-15", "close": 10.30209691, "volume": 4166459.0}, {"date": "1998-12-16", "close": 10.04528529, "volume": 3708650.0}, {"date": "1998-12-17", "close": 10.19344584, "volume": 2167841.0}, {"date": "1998-12-18", "close": 10.336667705, "volume": 2656190.0}, {"date": "1998-12-21", "close": 10.32185165, "volume": 7639090.0}, {"date": "1998-12-22", "close": 10.34160639, "volume": 2742129.0}, {"date": "1998-12-23", "close": 10.3712385, "volume": 1282396.0}, {"date": "1998-12-24", "close": 10.46013483, "volume": 1052940.0}, {"date": "1998-12-25", "close": 10.46013483, "volume": null}, {"date": "1998-12-28", "close": 10.46013483, "volume": null}, {"date": "1998-12-29", "close": 10.577675533, "volume": 706348.0}, {"date": "1998-12-30", "close": 10.640890701, "volume": 2669505.0}, {"date": "1998-12-31", "close": 10.78608804, "volume": 2157911.0}, {"date": "1999-01-01", "close": 10.78608804, "volume": null}, {"date": "1999-01-04", "close": 10.642866175, "volume": 2174553.0}, {"date": "1999-01-05", "close": 10.83547489, "volume": 4521014.0}, {"date": "1999-01-06", "close": 11.23056969, "volume": 4577988.0}, {"date": "1999-01-07", "close": 11.541706845, "volume": 6056430.0}, {"date": "1999-01-08", "close": 11.143648834, "volume": 2816773.0}, {"date": "1999-01-11", "close": 10.860168315, "volume": 4597251.0}, {"date": "1999-01-12", "close": 10.865107, "volume": 4577661.0}, {"date": "1999-01-13", "close": 10.91449385, "volume": 4398927.0}, {"date": "1999-01-14", "close": 10.7663333, "volume": 4221236.0}, {"date": "1999-01-15", "close": 10.683363392, "volume": 1688055.0}, {"date": "1999-01-18", "close": 10.88486174, "volume": 2906308.0}, {"date": "1999-01-19", "close": 11.034997764, "volume": 2706325.0}, {"date": "1999-01-20", "close": 11.05277703, "volume": 3614618.0}, {"date": "1999-01-21", "close": 10.9638807, "volume": 5164457.0}, {"date": "1999-01-22", "close": 10.848315471, "volume": 2854344.0}, {"date": "1999-01-25", "close": 10.5687859, "volume": 2656924.0}, {"date": "1999-01-26", "close": 10.5687859, "volume": null}, {"date": "1999-01-27", "close": 10.61817275, "volume": 3713139.0}, {"date": "1999-01-28", "close": 10.82559752, "volume": 5920374.0}, {"date": "1999-01-29", "close": 10.865107, "volume": 12543450.0}, {"date": "1999-02-01", "close": 11.13179599, "volume": 4551226.0}, {"date": "1999-02-02", "close": 10.865107, "volume": 5620235.0}, {"date": "1999-02-03", "close": 10.7663333, "volume": 2437231.0}, {"date": "1999-02-04", "close": 10.865107, "volume": 1934578.0}, {"date": "1999-02-05", "close": 10.85522963, "volume": 5267466.0}, {"date": "1999-02-08", "close": 10.58854064, "volume": 2516707.0}, {"date": "1999-02-09", "close": 10.49964431, "volume": 2558718.0}, {"date": "1999-02-10", "close": 10.3712385, "volume": 3418075.0}, {"date": "1999-02-11", "close": 10.0749174, "volume": 11207855.0}, {"date": "1999-02-12", "close": 10.2724648, "volume": 12500378.0}, {"date": "1999-02-15", "close": 10.15393636, "volume": 5144263.0}, {"date": "1999-02-16", "close": 10.14405899, "volume": 2937539.0}, {"date": "1999-02-17", "close": 10.45025746, "volume": 3155012.0}, {"date": "1999-02-18", "close": 10.62805012, "volume": 3817931.0}, {"date": "1999-02-19", "close": 10.81572015, "volume": 4574127.0}, {"date": "1999-02-22", "close": 10.50952168, "volume": 1868548.0}, {"date": "1999-02-23", "close": 10.57866327, "volume": 2429951.0}, {"date": "1999-02-24", "close": 10.763370089, "volume": 4792312.0}, {"date": "1999-02-25", "close": 10.73670119, "volume": 3889418.0}, {"date": "1999-02-26", "close": 10.516435839, "volume": 4638033.0}, {"date": "1999-03-01", "close": 10.4700122, "volume": 3609154.0}, {"date": "1999-03-02", "close": 10.35148376, "volume": 2845840.0}, {"date": "1999-03-03", "close": 10.51939905, "volume": 2607260.0}, {"date": "1999-03-04", "close": 10.4700122, "volume": 1983767.0}, {"date": "1999-03-05", "close": 10.4700122, "volume": 1845698.0}, {"date": "1999-03-08", "close": 10.5687859, "volume": 3060353.0}, {"date": "1999-03-09", "close": 10.42062535, "volume": 3587320.0}, {"date": "1999-03-10", "close": 10.44038009, "volume": 2882799.0}, {"date": "1999-03-11", "close": 10.45025746, "volume": 11950702.0}, {"date": "1999-03-12", "close": 10.510509417, "volume": 1519473.0}, {"date": "1999-03-15", "close": 10.758431404, "volume": 3797498.0}, {"date": "1999-03-16", "close": 10.80584278, "volume": 3773183.0}, {"date": "1999-03-17", "close": 10.9638807, "volume": 4145247.0}, {"date": "1999-03-18", "close": 10.87498437, "volume": 1918054.0}, {"date": "1999-03-19", "close": 11.12191862, "volume": 4232864.0}, {"date": "1999-03-22", "close": 11.17130547, "volume": 2806123.0}, {"date": "1999-03-23", "close": 11.40836235, "volume": 5096014.0}, {"date": "1999-03-24", "close": 11.27995654, "volume": 5311426.0}, {"date": "1999-03-25", "close": 11.353049078, "volume": 4069460.0}, {"date": "1999-03-26", "close": 11.379717977, "volume": 6581785.0}, {"date": "1999-03-29", "close": 11.32934339, "volume": 3264511.0}, {"date": "1999-03-30", "close": 11.53676816, "volume": 4528690.0}, {"date": "1999-03-31", "close": 11.3589755, "volume": 6633994.0}, {"date": "1999-04-01", "close": 11.44787183, "volume": 1680306.0}, {"date": "1999-04-02", "close": 11.44787183, "volume": null}, {"date": "1999-04-05", "close": 11.44787183, "volume": null}, {"date": "1999-04-06", "close": 11.594056906, "volume": 1941811.0}, {"date": "1999-04-07", "close": 11.470589781, "volume": 4137199.0}, {"date": "1999-04-08", "close": 11.4577492, "volume": 2928451.0}, {"date": "1999-04-09", "close": 11.5565229, "volume": 2868368.0}, {"date": "1999-04-12", "close": 11.41823972, "volume": 3598091.0}, {"date": "1999-04-13", "close": 11.60590975, "volume": 5233103.0}, {"date": "1999-04-14", "close": 11.969396966, "volume": 3649294.0}, {"date": "1999-04-15", "close": 11.63554186, "volume": 6473909.0}, {"date": "1999-04-16", "close": 11.57627764, "volume": 3565192.0}, {"date": "1999-04-19", "close": 11.47750394, "volume": 3089156.0}, {"date": "1999-04-20", "close": 11.4577492, "volume": 3939682.0}, {"date": "1999-04-21", "close": 11.648382441, "volume": 3462742.0}, {"date": "1999-04-22", "close": 11.80345715, "volume": 5089454.0}, {"date": "1999-04-23", "close": 11.683940973, "volume": 5454693.0}, {"date": "1999-04-26", "close": 11.761972196, "volume": 604138.0}, {"date": "1999-04-27", "close": 11.852844, "volume": 3340335.0}, {"date": "1999-04-28", "close": 11.73431556, "volume": 3549347.0}, {"date": "1999-04-29", "close": 11.62566449, "volume": 3553507.0}, {"date": "1999-04-30", "close": 11.394534032, "volume": 24195762.0}, {"date": "1999-05-03", "close": 11.158464889, "volume": 4549255.0}, {"date": "1999-05-04", "close": 11.17130547, "volume": 1591531.0}, {"date": "1999-05-05", "close": 10.71694645, "volume": 4168744.0}, {"date": "1999-05-06", "close": 10.50952168, "volume": 4656996.0}, {"date": "1999-05-07", "close": 9.9761437, "volume": 9385229.0}, {"date": "1999-05-10", "close": 10.2724648, "volume": 4161048.0}, {"date": "1999-05-11", "close": 10.32185165, "volume": 3471692.0}, {"date": "1999-05-12", "close": 10.4700122, "volume": 2972036.0}, {"date": "1999-05-13", "close": 10.714970976, "volume": 2603912.0}, {"date": "1999-05-14", "close": 10.895726847, "volume": 2862171.0}, {"date": "1999-05-17", "close": 10.50952168, "volume": 4445390.0}, {"date": "1999-05-18", "close": 10.22307795, "volume": 7270130.0}, {"date": "1999-05-19", "close": 10.33172902, "volume": 8861222.0}, {"date": "1999-05-20", "close": 10.50952168, "volume": 4271695.0}, {"date": "1999-05-21", "close": 10.4700122, "volume": 7859994.0}, {"date": "1999-05-24", "close": 10.50952168, "volume": 2591597.0}, {"date": "1999-05-25", "close": 10.38111587, "volume": 4359627.0}, {"date": "1999-05-26", "close": 10.44038009, "volume": 4153880.0}, {"date": "1999-05-27", "close": 10.2724648, "volume": 2956684.0}, {"date": "1999-05-28", "close": 10.36136113, "volume": 5035454.0}, {"date": "1999-05-31", "close": 10.554957582, "volume": 2285682.0}, {"date": "1999-06-01", "close": 10.12430425, "volume": 5196209.0}, {"date": "1999-06-02", "close": 10.24283269, "volume": 5176227.0}, {"date": "1999-06-03", "close": 10.16381373, "volume": 6053654.0}, {"date": "1999-06-04", "close": 10.149985412, "volume": 7905478.0}, {"date": "1999-06-07", "close": 9.96626633, "volume": 4745600.0}, {"date": "1999-06-08", "close": 10.096647614, "volume": 4238719.0}, {"date": "1999-06-09", "close": 10.1736911, "volume": 4119432.0}, {"date": "1999-06-10", "close": 10.1736911, "volume": 4341859.0}, {"date": "1999-06-11", "close": 9.84773789, "volume": 5606709.0}, {"date": "1999-06-14", "close": 9.84773789, "volume": null}, {"date": "1999-06-15", "close": 9.45264309, "volume": 7933905.0}, {"date": "1999-06-16", "close": 9.64031312, "volume": 6425634.0}, {"date": "1999-06-17", "close": 9.823044465, "volume": 6329878.0}, {"date": "1999-06-18", "close": 9.82798315, "volume": 7558317.0}, {"date": "1999-06-21", "close": 9.61068101, "volume": 3430383.0}, {"date": "1999-06-22", "close": 9.7785963, "volume": 3920376.0}, {"date": "1999-06-23", "close": 9.82798315, "volume": 3632885.0}, {"date": "1999-06-24", "close": 9.675871652, "volume": 4226387.0}, {"date": "1999-06-25", "close": 9.59092627, "volume": 5769125.0}, {"date": "1999-06-28", "close": 9.88724737, "volume": 2720420.0}, {"date": "1999-06-29", "close": 9.89712474, "volume": 4437392.0}, {"date": "1999-06-30", "close": 9.6798226, "volume": 4113755.0}, {"date": "1999-07-01", "close": 9.70945471, "volume": 5697078.0}, {"date": "1999-07-02", "close": 9.7785963, "volume": 4365682.0}, {"date": "1999-07-05", "close": 10.05516266, "volume": 4785556.0}, {"date": "1999-07-06", "close": 9.92675685, "volume": 4399709.0}, {"date": "1999-07-07", "close": 9.848725627, "volume": 4873646.0}, {"date": "1999-07-08", "close": 9.710442447, "volume": 5393497.0}, {"date": "1999-07-09", "close": 9.53166205, "volume": 6594729.0}, {"date": "1999-07-12", "close": 9.51190731, "volume": 4485748.0}, {"date": "1999-07-13", "close": 9.63043575, "volume": 4068756.0}, {"date": "1999-07-14", "close": 9.726246239, "volume": 3479037.0}, {"date": "1999-07-15", "close": 9.75884156, "volume": 4741752.0}, {"date": "1999-07-16", "close": 9.83786052, "volume": 5197820.0}, {"date": "1999-07-19", "close": 9.92675685, "volume": 4306077.0}, {"date": "1999-07-20", "close": 9.98602107, "volume": 5449549.0}, {"date": "1999-07-21", "close": 9.9761437, "volume": 2682716.0}, {"date": "1999-07-22", "close": 9.89712474, "volume": 4285992.0}, {"date": "1999-07-23", "close": 9.813167095, "volume": 5740844.0}, {"date": "1999-07-26", "close": 9.79835104, "volume": 3049898.0}, {"date": "1999-07-27", "close": 9.90700211, "volume": 4316039.0}, {"date": "1999-07-28", "close": 9.95638896, "volume": 3744669.0}, {"date": "1999-07-29", "close": 9.89712474, "volume": 3721632.0}, {"date": "1999-07-30", "close": 9.814154832, "volume": 13727445.0}, {"date": "1999-08-02", "close": 9.7785963, "volume": 2785291.0}, {"date": "1999-08-03", "close": 9.9761437, "volume": 4772428.0}, {"date": "1999-08-04", "close": 9.742050031, "volume": 5152685.0}, {"date": "1999-08-05", "close": 9.810203884, "volume": 3310191.0}, {"date": "1999-08-06", "close": 9.761804771, "volume": 2421501.0}, {"date": "1999-08-09", "close": 9.632411224, "volume": 2275635.0}, {"date": "1999-08-10", "close": 9.5810489, "volume": 3784489.0}, {"date": "1999-08-11", "close": 9.59092627, "volume": 3407607.0}, {"date": "1999-08-12", "close": 9.73908682, "volume": 3319630.0}, {"date": "1999-08-13", "close": 9.73908682, "volume": 2927897.0}, {"date": "1999-08-16", "close": 9.960339908, "volume": 4159329.0}, {"date": "1999-08-17", "close": 9.80822841, "volume": 2781299.0}, {"date": "1999-08-18", "close": 9.90700211, "volume": 4172396.0}, {"date": "1999-08-19", "close": 9.82798315, "volume": 2915674.0}, {"date": "1999-08-20", "close": 9.82798315, "volume": 3341986.0}, {"date": "1999-08-23", "close": 9.81810578, "volume": 4170922.0}, {"date": "1999-08-24", "close": 9.7785963, "volume": 4321971.0}, {"date": "1999-08-25", "close": 9.66006786, "volume": 7164408.0}, {"date": "1999-08-26", "close": 9.70945471, "volume": 5473963.0}, {"date": "1999-08-27", "close": 9.61068101, "volume": 4117539.0}, {"date": "1999-08-30", "close": 9.558330949, "volume": 3267069.0}, {"date": "1999-08-31", "close": 9.3835015, "volume": 4852460.0}, {"date": "1999-09-01", "close": 9.4822752, "volume": 4648168.0}, {"date": "1999-09-02", "close": 9.4822752, "volume": 3371816.0}, {"date": "1999-09-03", "close": 9.431900613, "volume": 3240137.0}, {"date": "1999-09-06", "close": 9.60080364, "volume": 1452589.0}, {"date": "1999-09-07", "close": 9.60080364, "volume": 880150.0}, {"date": "1999-09-08", "close": 9.663031071, "volume": 1626314.0}, {"date": "1999-09-09", "close": 9.71933208, "volume": 3636391.0}, {"date": "1999-09-10", "close": 9.56129416, "volume": 4596523.0}, {"date": "1999-09-13", "close": 9.43288835, "volume": 3463456.0}, {"date": "1999-09-14", "close": 9.392391133, "volume": 4302312.0}, {"date": "1999-09-15", "close": 9.23534095, "volume": 5613606.0}, {"date": "1999-09-16", "close": 9.05754829, "volume": 8219320.0}, {"date": "1999-09-17", "close": 9.101008718, "volume": 3833129.0}, {"date": "1999-09-20", "close": 9.17607673, "volume": 3572937.0}, {"date": "1999-09-21", "close": 9.33411465, "volume": 2510209.0}, {"date": "1999-09-22", "close": 9.39337887, "volume": 3644666.0}, {"date": "1999-09-23", "close": 9.49215257, "volume": 2674540.0}, {"date": "1999-09-24", "close": 9.444741194, "volume": 4676619.0}, {"date": "1999-09-27", "close": 9.53166205, "volume": 2298143.0}, {"date": "1999-09-28", "close": 9.622533854, "volume": 2328972.0}, {"date": "1999-09-29", "close": 9.44276572, "volume": 2380815.0}, {"date": "1999-09-30", "close": 9.337077861, "volume": 2778199.0}, {"date": "1999-10-01", "close": 9.46252046, "volume": 3029891.0}, {"date": "1999-10-04", "close": 9.43288835, "volume": 1197117.0}, {"date": "1999-10-05", "close": 9.328188228, "volume": 4252830.0}, {"date": "1999-10-06", "close": 9.290654222, "volume": 2900953.0}, {"date": "1999-10-07", "close": 9.34399202, "volume": 2630821.0}, {"date": "1999-10-08", "close": 9.27485043, "volume": 2051403.0}, {"date": "1999-10-11", "close": 9.43288835, "volume": 2311904.0}, {"date": "1999-10-12", "close": 9.505980888, "volume": 2355556.0}, {"date": "1999-10-13", "close": 9.453630827, "volume": 2643931.0}, {"date": "1999-10-14", "close": 9.291641959, "volume": 4103251.0}, {"date": "1999-10-15", "close": 9.19583147, "volume": 3267998.0}, {"date": "1999-10-18", "close": 9.07730303, "volume": 2348691.0}, {"date": "1999-10-19", "close": 9.09705777, "volume": 3436212.0}, {"date": "1999-10-20", "close": 9.34399202, "volume": 3561582.0}, {"date": "1999-10-21", "close": 9.43288835, "volume": 3017577.0}, {"date": "1999-10-22", "close": 9.430912876, "volume": 3512781.0}, {"date": "1999-10-25", "close": 9.46252046, "volume": 2470452.0}, {"date": "1999-10-26", "close": 9.41313361, "volume": 2106089.0}, {"date": "1999-10-27", "close": 9.540551683, "volume": 2228360.0}, {"date": "1999-10-28", "close": 9.75884156, "volume": 4223912.0}, {"date": "1999-10-29", "close": 9.938609694, "volume": 12346345.0}, {"date": "1999-11-01", "close": 9.92675685, "volume": 2505881.0}, {"date": "1999-11-02", "close": 10.0749174, "volume": 1565733.0}, {"date": "1999-11-03", "close": 10.25271006, "volume": 2656467.0}, {"date": "1999-11-04", "close": 10.32185165, "volume": 3552902.0}, {"date": "1999-11-05", "close": 10.454208408, "volume": 6019543.0}, {"date": "1999-11-08", "close": 10.379140396, "volume": 3734847.0}, {"date": "1999-11-09", "close": 10.48976694, "volume": 2670920.0}, {"date": "1999-11-10", "close": 10.64780486, "volume": 7303514.0}, {"date": "1999-11-11", "close": 10.68731434, "volume": 4204964.0}, {"date": "1999-11-12", "close": 10.65768223, "volume": 5142189.0}, {"date": "1999-11-15", "close": 10.532239631, "volume": 3565842.0}, {"date": "1999-11-16", "close": 10.48976694, "volume": 3177620.0}, {"date": "1999-11-17", "close": 10.5687859, "volume": 3123250.0}, {"date": "1999-11-18", "close": 10.6675596, "volume": 4194085.0}, {"date": "1999-11-19", "close": 10.771271985, "volume": 2408764.0}, {"date": "1999-11-22", "close": 10.72682382, "volume": 2880892.0}, {"date": "1999-11-23", "close": 10.926346694, "volume": 5429840.0}, {"date": "1999-11-24", "close": 10.81572015, "volume": 2695568.0}, {"date": "1999-11-25", "close": 10.865107, "volume": 3410770.0}, {"date": "1999-11-26", "close": 10.79596541, "volume": 4061673.0}, {"date": "1999-11-29", "close": 10.6675596, "volume": 3672622.0}, {"date": "1999-11-30", "close": 10.455196145, "volume": 4320668.0}, {"date": "1999-12-01", "close": 10.62805012, "volume": 2188808.0}, {"date": "1999-12-02", "close": 10.52927642, "volume": 9397263.0}, {"date": "1999-12-03", "close": 10.4700122, "volume": 3301274.0}, {"date": "1999-12-06", "close": 10.52927642, "volume": 4493148.0}, {"date": "1999-12-07", "close": 10.58854064, "volume": 3846661.0}, {"date": "1999-12-08", "close": 10.5687859, "volume": 2448056.0}, {"date": "1999-12-09", "close": 10.54903116, "volume": 3151414.0}, {"date": "1999-12-10", "close": 10.53915379, "volume": 3689918.0}, {"date": "1999-12-13", "close": 10.513472628, "volume": 1909284.0}, {"date": "1999-12-14", "close": 10.5687859, "volume": 3604629.0}, {"date": "1999-12-15", "close": 10.52927642, "volume": 4074592.0}, {"date": "1999-12-16", "close": 10.514460365, "volume": 2135787.0}, {"date": "1999-12-17", "close": 10.3712385, "volume": 2288825.0}, {"date": "1999-12-20", "close": 10.44038009, "volume": 8083006.0}, {"date": "1999-12-21", "close": 10.3712385, "volume": 1795972.0}, {"date": "1999-12-22", "close": 10.58854064, "volume": 1609759.0}, {"date": "1999-12-23", "close": 10.42062535, "volume": 1170947.0}, {"date": "1999-12-24", "close": 10.48976694, "volume": 1021639.0}, {"date": "1999-12-27", "close": 10.48976694, "volume": null}, {"date": "1999-12-28", "close": 10.48976694, "volume": null}, {"date": "1999-12-29", "close": 10.42062535, "volume": 402138.0}, {"date": "1999-12-30", "close": 10.378152659, "volume": 330471.0}, {"date": "1999-12-31", "close": 10.378152659, "volume": null}, {"date": "2000-01-03", "close": 10.378152659, "volume": null}, {"date": "2000-01-04", "close": 10.18356847, "volume": 2337920.0}, {"date": "2000-01-05", "close": 9.99589844, "volume": 2470495.0}, {"date": "2000-01-06", "close": 9.9761437, "volume": 4378512.0}, {"date": "2000-01-07", "close": 9.9761437, "volume": 2373258.0}, {"date": "2000-01-10", "close": 10.081831559, "volume": 1660170.0}, {"date": "2000-01-11", "close": 10.089733455, "volume": 4091348.0}, {"date": "2000-01-12", "close": 10.09467214, "volume": 5339656.0}, {"date": "2000-01-13", "close": 10.18356847, "volume": 6551115.0}, {"date": "2000-01-14", "close": 10.33172902, "volume": 4340713.0}, {"date": "2000-01-17", "close": 10.61817275, "volume": 105431411.0}, {"date": "2000-01-18", "close": 10.63792749, "volume": 22024063.0}, {"date": "2000-01-19", "close": 10.50952168, "volume": 18287086.0}, {"date": "2000-01-20", "close": 10.52927642, "volume": 4711733.0}, {"date": "2000-01-21", "close": 10.38111587, "volume": 7996950.0}, {"date": "2000-01-24", "close": 10.3712385, "volume": 3062262.0}, {"date": "2000-01-25", "close": 10.33172902, "volume": 69270128.0}, {"date": "2000-01-26", "close": 10.33172902, "volume": null}, {"date": "2000-01-27", "close": 10.480877307, "volume": 5989562.0}, {"date": "2000-01-28", "close": 10.6675596, "volume": 13924891.0}, {"date": "2000-01-31", "close": 10.511497154, "volume": 6499941.0}, {"date": "2000-02-01", "close": 10.38111587, "volume": 2712309.0}, {"date": "2000-02-03", "close": 10.64780486, "volume": 5513846.0}, {"date": "2000-02-07", "close": 10.72682382, "volume": 3757412.0}, {"date": "2000-02-08", "close": 10.784112566, "volume": 2157805.0}, {"date": "2000-02-09", "close": 11.04289966, "volume": 2976373.0}, {"date": "2000-02-10", "close": 10.94412596, "volume": 5056436.0}, {"date": "2000-02-11", "close": 10.61817275, "volume": 2415554.0}, {"date": "2000-02-14", "close": 10.53915379, "volume": 2400206.0}, {"date": "2000-02-16", "close": 10.29221954, "volume": 3743811.0}, {"date": "2000-02-17", "close": 10.05516266, "volume": 4919457.0}, {"date": "2000-02-21", "close": 10.02553055, "volume": 3139964.0}, {"date": "2000-02-23", "close": 10.05516266, "volume": 2832956.0}, {"date": "2000-02-24", "close": 10.03540792, "volume": 4045816.0}, {"date": "2000-02-25", "close": 10.3712385, "volume": 2780749.0}, {"date": "2000-02-28", "close": 10.03540792, "volume": 1455514.0}, {"date": "2000-02-29", "close": 10.2724648, "volume": 2097578.0}, {"date": "2000-03-01", "close": 10.634964279, "volume": 3070317.0}, {"date": "2000-03-02", "close": 10.45025746, "volume": 2780107.0}, {"date": "2000-03-03", "close": 10.28234217, "volume": 2643596.0}, {"date": "2000-03-06", "close": 10.28234217, "volume": 2017319.0}, {"date": "2000-03-07", "close": 10.286293118, "volume": 1694383.0}, {"date": "2000-03-08", "close": 10.3712385, "volume": 1751646.0}, {"date": "2000-03-09", "close": 10.6675596, "volume": 3457343.0}, {"date": "2000-03-13", "close": 10.64780486, "volume": 2809402.0}, {"date": "2000-03-14", "close": 10.63792749, "volume": 3811259.0}, {"date": "2000-03-15", "close": 10.7663333, "volume": 6016265.0}, {"date": "2000-03-16", "close": 10.82559752, "volume": 5921925.0}, {"date": "2000-03-17", "close": 10.7663333, "volume": 4983145.0}, {"date": "2000-03-20", "close": 10.49964431, "volume": 2713552.0}, {"date": "2000-03-21", "close": 10.40087061, "volume": 1786622.0}, {"date": "2000-03-22", "close": 10.45025746, "volume": 1662753.0}, {"date": "2000-03-23", "close": 10.19344584, "volume": 4254314.0}, {"date": "2000-03-24", "close": 10.42062535, "volume": 1994956.0}, {"date": "2000-03-27", "close": 10.293207277, "volume": 2843483.0}, {"date": "2000-03-28", "close": 10.2724648, "volume": 2393234.0}, {"date": "2000-03-29", "close": 10.3712385, "volume": 3636898.0}, {"date": "2000-03-30", "close": 10.46013483, "volume": 3507272.0}, {"date": "2000-03-31", "close": 10.186531681, "volume": 2992531.0}, {"date": "2000-04-03", "close": 10.30209691, "volume": 1623306.0}, {"date": "2000-04-04", "close": 10.720897398, "volume": 5252634.0}, {"date": "2000-04-05", "close": 11.0626544, "volume": 6988049.0}, {"date": "2000-04-06", "close": 10.9638807, "volume": 4968663.0}, {"date": "2000-04-07", "close": 10.7663333, "volume": 4354412.0}, {"date": "2000-04-10", "close": 10.737688927, "volume": 2407381.0}, {"date": "2000-04-11", "close": 10.60829538, "volume": 3105952.0}, {"date": "2000-04-12", "close": 10.7663333, "volume": 3368045.0}, {"date": "2000-04-13", "close": 10.7663333, "volume": 3075872.0}, {"date": "2000-04-14", "close": 10.7663333, "volume": 3059857.0}, {"date": "2000-04-17", "close": 10.51939905, "volume": 4331228.0}, {"date": "2000-04-18", "close": 10.6675596, "volume": 4198508.0}, {"date": "2000-04-19", "close": 10.865107, "volume": 4740244.0}, {"date": "2000-04-20", "close": 10.715958713, "volume": 2035155.0}, {"date": "2000-04-26", "close": 10.91449385, "volume": 3213467.0}, {"date": "2000-04-27", "close": 10.98363544, "volume": 2625981.0}, {"date": "2000-04-28", "close": 10.79596541, "volume": 10861697.0}, {"date": "2000-05-01", "close": 10.3712385, "volume": 2007499.0}, {"date": "2000-05-02", "close": 10.5687859, "volume": 1855135.0}, {"date": "2000-05-03", "close": 10.4700122, "volume": 2248730.0}, {"date": "2000-05-04", "close": 10.30209691, "volume": 2759524.0}, {"date": "2000-05-05", "close": 10.81572015, "volume": 2627860.0}, {"date": "2000-05-08", "close": 11.11204125, "volume": 4200649.0}, {"date": "2000-05-09", "close": 11.344159445, "volume": 5068148.0}, {"date": "2000-05-10", "close": 11.332306601, "volume": 2932227.0}, {"date": "2000-05-11", "close": 11.24044706, "volume": 2851815.0}, {"date": "2000-05-12", "close": 11.3589755, "volume": 2621125.0}, {"date": "2000-05-15", "close": 11.6552966, "volume": 2628417.0}, {"date": "2000-05-16", "close": 11.7540703, "volume": 3271310.0}, {"date": "2000-05-17", "close": 11.473552992, "volume": 5261677.0}, {"date": "2000-05-18", "close": 11.38860761, "volume": 3794827.0}, {"date": "2000-05-19", "close": 11.44787183, "volume": 2051709.0}, {"date": "2000-05-22", "close": 11.57627764, "volume": 3235678.0}, {"date": "2000-05-23", "close": 11.67505134, "volume": 2291955.0}, {"date": "2000-05-24", "close": 11.72443819, "volume": 4698750.0}, {"date": "2000-05-25", "close": 11.7540703, "volume": 2449066.0}, {"date": "2000-05-26", "close": 11.7540703, "volume": 6639339.0}, {"date": "2000-05-29", "close": 11.852844, "volume": 3174285.0}, {"date": "2000-05-31", "close": 11.80345715, "volume": 999462.0}, {"date": "2000-06-01", "close": 11.89235348, "volume": 2737352.0}, {"date": "2000-06-02", "close": 12.2479388, "volume": 4165382.0}, {"date": "2000-06-05", "close": 12.29732565, "volume": 2518024.0}, {"date": "2000-06-06", "close": 12.3467125, "volume": 2200940.0}, {"date": "2000-06-07", "close": 12.2479388, "volume": 1993663.0}, {"date": "2000-06-08", "close": 12.07014614, "volume": 9550991.0}, {"date": "2000-06-09", "close": 12.09977825, "volume": 4483271.0}, {"date": "2000-06-13", "close": 12.001992287, "volume": 5544141.0}, {"date": "2000-06-14", "close": 12.0503914, "volume": 4717109.0}, {"date": "2000-06-15", "close": 11.80345715, "volume": 4649160.0}, {"date": "2000-06-16", "close": 11.7540703, "volume": 7216659.0}, {"date": "2000-06-19", "close": 11.746168404, "volume": 3705197.0}, {"date": "2000-06-20", "close": 12.08990088, "volume": 4925423.0}, {"date": "2000-06-21", "close": 11.9516177, "volume": 4639322.0}, {"date": "2000-06-22", "close": 11.852844, "volume": 5689735.0}, {"date": "2000-06-23", "close": 11.6552966, "volume": 5108369.0}, {"date": "2000-06-26", "close": 11.726413664, "volume": 2488830.0}, {"date": "2000-06-27", "close": 11.88247611, "volume": 7469823.0}, {"date": "2000-06-28", "close": 11.90223085, "volume": 3470691.0}, {"date": "2000-06-29", "close": 11.7540703, "volume": 5113527.0}, {"date": "2000-06-30", "close": 11.90223085, "volume": 6157604.0}, {"date": "2000-07-03", "close": 11.80345715, "volume": 1956655.0}, {"date": "2000-07-04", "close": 11.72443819, "volume": 3193484.0}, {"date": "2000-07-05", "close": 11.755058037, "volume": 6237305.0}, {"date": "2000-07-06", "close": 11.64541923, "volume": 5424421.0}, {"date": "2000-07-07", "close": 11.680977762, "volume": 6054449.0}, {"date": "2000-07-10", "close": 11.790616569, "volume": 3752528.0}, {"date": "2000-07-11", "close": 11.940752593, "volume": 5253957.0}, {"date": "2000-07-12", "close": 11.69480608, "volume": 3933605.0}, {"date": "2000-07-13", "close": 11.623689016, "volume": 4302069.0}, {"date": "2000-07-14", "close": 11.60590975, "volume": 3734150.0}, {"date": "2000-07-17", "close": 11.57627764, "volume": 3129325.0}, {"date": "2000-07-18", "close": 11.59603238, "volume": 2801642.0}, {"date": "2000-07-19", "close": 11.671100392, "volume": 3004447.0}, {"date": "2000-07-20", "close": 11.80345715, "volume": 3662369.0}, {"date": "2000-07-21", "close": 11.869635529, "volume": 3026856.0}, {"date": "2000-07-24", "close": 11.78370241, "volume": 1931288.0}, {"date": "2000-07-25", "close": 11.90223085, "volume": 2220129.0}, {"date": "2000-07-26", "close": 11.958531859, "volume": 2904047.0}, {"date": "2000-07-27", "close": 12.057305559, "volume": 3728489.0}, {"date": "2000-07-28", "close": 12.00100455, "volume": 5918680.0}, {"date": "2000-07-31", "close": 12.115582042, "volume": 2831371.0}, {"date": "2000-08-01", "close": 12.00100455, "volume": 4709203.0}, {"date": "2000-08-02", "close": 12.09977825, "volume": 3985692.0}, {"date": "2000-08-03", "close": 12.20842932, "volume": 3864621.0}, {"date": "2000-08-04", "close": 12.09977825, "volume": 8821688.0}, {"date": "2000-08-07", "close": 12.250902011, "volume": 2647686.0}, {"date": "2000-08-08", "close": 12.29732565, "volume": 3717017.0}, {"date": "2000-08-09", "close": 12.33683513, "volume": 2943144.0}, {"date": "2000-08-10", "close": 12.321031338, "volume": 1906918.0}, {"date": "2000-08-11", "close": 12.0503914, "volume": 5837831.0}, {"date": "2000-08-14", "close": 12.17879721, "volume": 2015298.0}, {"date": "2000-08-15", "close": 12.08990088, "volume": 3532626.0}, {"date": "2000-08-16", "close": 12.07014614, "volume": 2019801.0}, {"date": "2000-08-17", "close": 12.08990088, "volume": 1946188.0}, {"date": "2000-08-18", "close": 12.17879721, "volume": 2345866.0}, {"date": "2000-08-21", "close": 12.22818406, "volume": 2392193.0}, {"date": "2000-08-22", "close": 12.31708039, "volume": 5659482.0}, {"date": "2000-08-23", "close": 12.69242045, "volume": 5259680.0}, {"date": "2000-08-24", "close": 12.654886444, "volume": 3686998.0}, {"date": "2000-08-25", "close": 12.79119415, "volume": 4353471.0}, {"date": "2000-08-28", "close": 12.71217519, "volume": 3921667.0}, {"date": "2000-08-29", "close": 12.79119415, "volume": 3548379.0}, {"date": "2000-08-30", "close": 12.59364675, "volume": 4082243.0}, {"date": "2000-08-31", "close": 12.493885313, "volume": 2208972.0}, {"date": "2000-09-01", "close": 12.63315623, "volume": 3067862.0}, {"date": "2000-09-04", "close": 12.594634487, "volume": 3005881.0}, {"date": "2000-09-05", "close": 12.56401464, "volume": 1886495.0}, {"date": "2000-09-06", "close": 12.60352412, "volume": 4567573.0}, {"date": "2000-09-07", "close": 12.552161796, "volume": 2015149.0}, {"date": "2000-09-08", "close": 12.608462805, "volume": 3825602.0}, {"date": "2000-09-11", "close": 12.6430336, "volume": 3148063.0}, {"date": "2000-09-12", "close": 12.68254308, "volume": 4372454.0}, {"date": "2000-09-13", "close": 12.67266571, "volume": 3172451.0}, {"date": "2000-09-14", "close": 12.79119415, "volume": 1455234.0}, {"date": "2000-09-15", "close": 12.6430336, "volume": 4773518.0}, {"date": "2000-09-18", "close": 12.56401464, "volume": 2787779.0}, {"date": "2000-09-19", "close": 12.39609935, "volume": 4350456.0}, {"date": "2000-09-20", "close": 12.41585409, "volume": 3127491.0}, {"date": "2000-09-21", "close": 12.39609935, "volume": 1746410.0}, {"date": "2000-09-22", "close": 12.318068127, "volume": 5375936.0}, {"date": "2000-09-25", "close": 12.51462779, "volume": 1782803.0}, {"date": "2000-09-26", "close": 12.68254308, "volume": 2529596.0}, {"date": "2000-09-27", "close": 12.585744854, "volume": 2713512.0}, {"date": "2000-09-28", "close": 12.59364675, "volume": 3924450.0}, {"date": "2000-09-29", "close": 12.59364675, "volume": 7214590.0}, {"date": "2000-10-02", "close": 12.645996811, "volume": 1014476.0}, {"date": "2000-10-03", "close": 12.930465067, "volume": 4698381.0}, {"date": "2000-10-04", "close": 12.85045837, "volume": 248770.0}, {"date": "2000-10-05", "close": 12.80107152, "volume": 2075998.0}, {"date": "2000-10-06", "close": 12.840581, "volume": 2400409.0}, {"date": "2000-10-09", "close": 12.7418073, "volume": 1911883.0}, {"date": "2000-10-10", "close": 12.83070363, "volume": 4158805.0}, {"date": "2000-10-11", "close": 12.912685801, "volume": 3015194.0}, {"date": "2000-10-12", "close": 12.95910944, "volume": 2678529.0}, {"date": "2000-10-13", "close": 12.962072651, "volume": 2086206.0}, {"date": "2000-10-16", "close": 12.96898681, "volume": 4022445.0}, {"date": "2000-10-17", "close": 12.88996785, "volume": 4603676.0}, {"date": "2000-10-18", "close": 13.1369021, "volume": 5984813.0}, {"date": "2000-10-19", "close": 13.154681366, "volume": 4804634.0}, {"date": "2000-10-20", "close": 13.0381284, "volume": 2905684.0}, {"date": "2000-10-23", "close": 13.132951152, "volume": 3928435.0}, {"date": "2000-10-24", "close": 13.096404883, "volume": 5081131.0}, {"date": "2000-10-25", "close": 13.19616632, "volume": 3725437.0}, {"date": "2000-10-26", "close": 13.25543054, "volume": 4688493.0}, {"date": "2000-10-27", "close": 13.11714736, "volume": 11182442.0}, {"date": "2000-10-30", "close": 13.00849629, "volume": 2226975.0}, {"date": "2000-10-31", "close": 13.012447238, "volume": 3346269.0}, {"date": "2000-11-01", "close": 12.98874155, "volume": 4829248.0}, {"date": "2000-11-02", "close": 13.055907666, "volume": 5074992.0}, {"date": "2000-11-03", "close": 13.167521947, "volume": 4314047.0}, {"date": "2000-11-06", "close": 13.25543054, "volume": 5183948.0}, {"date": "2000-11-07", "close": 13.25543054, "volume": 6175984.0}, {"date": "2000-11-08", "close": 13.315682497, "volume": 6020685.0}, {"date": "2000-11-09", "close": 13.41346846, "volume": 6289142.0}, {"date": "2000-11-10", "close": 13.46285531, "volume": 6194024.0}, {"date": "2000-11-13", "close": 13.47273268, "volume": 3813128.0}, {"date": "2000-11-14", "close": 13.35420424, "volume": 4767957.0}, {"date": "2000-11-15", "close": 13.394701457, "volume": 4603897.0}, {"date": "2000-11-16", "close": 13.318645708, "volume": 20568675.0}, {"date": "2000-11-17", "close": 13.38383635, "volume": 4655393.0}, {"date": "2000-11-20", "close": 13.40359109, "volume": 2133896.0}, {"date": "2000-11-21", "close": 13.38383635, "volume": 1553562.0}, {"date": "2000-11-22", "close": 13.57150638, "volume": 3980023.0}, {"date": "2000-11-23", "close": 13.71966693, "volume": 5601515.0}, {"date": "2000-11-24", "close": 13.743372618, "volume": 5146265.0}, {"date": "2000-11-27", "close": 13.73942167, "volume": 1955894.0}, {"date": "2000-11-28", "close": 13.81844063, "volume": 3257826.0}, {"date": "2000-11-29", "close": 13.933018122, "volume": 3090103.0}, {"date": "2000-11-30", "close": 13.828318, "volume": 9965718.0}, {"date": "2000-12-01", "close": 13.77893115, "volume": 2381673.0}, {"date": "2000-12-04", "close": 13.71966693, "volume": 1751806.0}, {"date": "2000-12-05", "close": 13.69991219, "volume": 2898041.0}, {"date": "2000-12-06", "close": 13.65052534, "volume": 1031617.0}, {"date": "2000-12-07", "close": 13.44310057, "volume": 554245.0}, {"date": "2000-12-08", "close": 13.31469476, "volume": 5103559.0}, {"date": "2000-12-11", "close": 13.278148491, "volume": 3049472.0}, {"date": "2000-12-12", "close": 13.212957849, "volume": 2539430.0}, {"date": "2000-12-13", "close": 13.09739262, "volume": 5141323.0}, {"date": "2000-12-14", "close": 12.89984522, "volume": 5302197.0}, {"date": "2000-12-15", "close": 12.69242045, "volume": 7252928.0}, {"date": "2000-12-18", "close": 12.71217519, "volume": 3117008.0}, {"date": "2000-12-19", "close": 12.90972259, "volume": 4152500.0}, {"date": "2000-12-20", "close": 12.96898681, "volume": 2937729.0}, {"date": "2000-12-21", "close": 12.953183018, "volume": 2945154.0}, {"date": "2000-12-22", "close": 13.0381284, "volume": 3619972.0}, {"date": "2000-12-27", "close": 13.128012467, "volume": 2346749.0}, {"date": "2000-12-28", "close": 13.29494002, "volume": 1327115.0}, {"date": "2000-12-29", "close": 13.032201978, "volume": 2754694.0}, {"date": "2001-01-02", "close": 13.424333567, "volume": 1256204.0}, {"date": "2001-01-03", "close": 13.24555317, "volume": 2191999.0}, {"date": "2001-01-04", "close": 13.2356758, "volume": 3905293.0}, {"date": "2001-01-05", "close": 13.229749378, "volume": 5576675.0}, {"date": "2001-01-08", "close": 13.07763788, "volume": 5008377.0}, {"date": "2001-01-09", "close": 13.098380357, "volume": 2364538.0}, {"date": "2001-01-10", "close": 13.04800577, "volume": 5899956.0}, {"date": "2001-01-11", "close": 13.0381284, "volume": 1736537.0}, {"date": "2001-01-12", "close": 13.11714736, "volume": 2084071.0}, {"date": "2001-01-15", "close": 12.98874155, "volume": 3162797.0}, {"date": "2001-01-16", "close": 12.79119415, "volume": 4431884.0}, {"date": "2001-01-17", "close": 12.882065954, "volume": 4105310.0}, {"date": "2001-01-18", "close": 13.06776051, "volume": 3874852.0}, {"date": "2001-01-19", "close": 13.171472895, "volume": 2455920.0}, {"date": "2001-01-22", "close": 13.27518528, "volume": 2601229.0}, {"date": "2001-01-23", "close": 13.2356758, "volume": 1836240.0}, {"date": "2001-01-24", "close": 13.213945586, "volume": 2125254.0}, {"date": "2001-01-25", "close": 13.36408161, "volume": 3378028.0}, {"date": "2001-01-29", "close": 13.5319969, "volume": 5509642.0}, {"date": "2001-01-30", "close": 13.646574392, "volume": 3801587.0}, {"date": "2001-01-31", "close": 13.870790691, "volume": 4942053.0}, {"date": "2001-02-01", "close": 13.910300171, "volume": 3956774.0}, {"date": "2001-02-02", "close": 13.86782748, "volume": 399741.0}, {"date": "2001-02-05", "close": 13.732507511, "volume": 2320796.0}, {"date": "2001-02-06", "close": 13.52211953, "volume": 4685760.0}, {"date": "2001-02-07", "close": 13.44310057, "volume": 3616971.0}, {"date": "2001-02-08", "close": 13.50236479, "volume": 3246535.0}, {"date": "2001-02-09", "close": 13.552739377, "volume": 2223519.0}, {"date": "2001-02-12", "close": 13.57150638, "volume": 2361832.0}, {"date": "2001-02-13", "close": 13.703863138, "volume": 3861243.0}, {"date": "2001-02-14", "close": 13.83819537, "volume": 6107609.0}, {"date": "2001-02-15", "close": 13.79868589, "volume": 3952143.0}, {"date": "2001-02-16", "close": 13.78880852, "volume": 3351973.0}, {"date": "2001-02-19", "close": 13.595212068, "volume": 2866530.0}, {"date": "2001-02-20", "close": 13.61101586, "volume": 1673840.0}, {"date": "2001-02-21", "close": 13.70978956, "volume": 4137161.0}, {"date": "2001-02-22", "close": 13.79868589, "volume": 3926237.0}, {"date": "2001-02-23", "close": 13.7295443, "volume": 9039141.0}, {"date": "2001-02-26", "close": 13.90733696, "volume": 2630486.0}, {"date": "2001-02-27", "close": 13.683120661, "volume": 5526051.0}, {"date": "2001-02-28", "close": 13.83819537, "volume": 2638615.0}, {"date": "2001-03-01", "close": 14.109823045, "volume": 7089862.0}, {"date": "2001-03-02", "close": 13.95672381, "volume": 2262695.0}, {"date": "2001-03-05", "close": 13.87770485, "volume": 972666.0}, {"date": "2001-03-06", "close": 13.7295443, "volume": 1562211.0}, {"date": "2001-03-07", "close": 13.706826349, "volume": 2426509.0}, {"date": "2001-03-08", "close": 13.6307706, "volume": 717836.0}, {"date": "2001-03-09", "close": 13.18628895, "volume": 2233383.0}, {"date": "2001-03-12", "close": 13.3344495, "volume": 2895249.0}, {"date": "2001-03-13", "close": 13.07763788, "volume": 1911868.0}, {"date": "2001-03-14", "close": 13.2356758, "volume": 1204638.0}, {"date": "2001-03-15", "close": 13.00849629, "volume": 332084.0}, {"date": "2001-03-16", "close": 12.90972259, "volume": 3377172.0}, {"date": "2001-03-19", "close": 12.429682408, "volume": 8195041.0}, {"date": "2001-03-20", "close": 12.89984522, "volume": 4919168.0}, {"date": "2001-03-21", "close": 12.97886418, "volume": 6917707.0}, {"date": "2001-03-22", "close": 12.49487305, "volume": 7210497.0}, {"date": "2001-03-23", "close": 12.16891984, "volume": 7368482.0}, {"date": "2001-03-26", "close": 12.08002351, "volume": 1957921.0}, {"date": "2001-03-27", "close": 12.19855195, "volume": 5544873.0}, {"date": "2001-03-28", "close": 12.246951063, "volume": 4464980.0}, {"date": "2001-03-29", "close": 12.58376938, "volume": 4786029.0}, {"date": "2001-03-30", "close": 12.49487305, "volume": 11161924.0}, {"date": "2001-04-02", "close": 12.6430336, "volume": 2954434.0}, {"date": "2001-04-03", "close": 12.826752682, "volume": 6001512.0}, {"date": "2001-04-04", "close": 12.88996785, "volume": 2834775.0}, {"date": "2001-04-05", "close": 13.18628895, "volume": 3010970.0}, {"date": "2001-04-06", "close": 13.2356758, "volume": 8161314.0}, {"date": "2001-04-09", "close": 12.9393547, "volume": 4114374.0}, {"date": "2001-04-10", "close": 12.914661275, "volume": 3838831.0}, {"date": "2001-04-11", "close": 12.730942193, "volume": 2778357.0}, {"date": "2001-04-12", "close": 12.913673538, "volume": 3867850.0}, {"date": "2001-04-17", "close": 12.617352438, "volume": 3522392.0}, {"date": "2001-04-18", "close": 12.384246506, "volume": 5592533.0}, {"date": "2001-04-19", "close": 12.59364675, "volume": 5006475.0}, {"date": "2001-04-20", "close": 12.62327886, "volume": 2571454.0}, {"date": "2001-04-23", "close": 12.547223111, "volume": 2113640.0}, {"date": "2001-04-24", "close": 12.835642315, "volume": 2991565.0}, {"date": "2001-04-26", "close": 12.901820694, "volume": 7349593.0}, {"date": "2001-04-27", "close": 12.87021311, "volume": 10709130.0}, {"date": "2001-04-30", "close": 12.91959996, "volume": 3305262.0}, {"date": "2001-05-01", "close": 12.80107152, "volume": 2109853.0}, {"date": "2001-05-02", "close": 12.6430336, "volume": 2785194.0}, {"date": "2001-05-03", "close": 12.87021311, "volume": 3650708.0}, {"date": "2001-05-04", "close": 12.661800603, "volume": 5581126.0}, {"date": "2001-05-07", "close": 12.42573146, "volume": 6776608.0}, {"date": "2001-05-08", "close": 12.41585409, "volume": 4522238.0}, {"date": "2001-05-09", "close": 12.62327886, "volume": 7366405.0}, {"date": "2001-05-10", "close": 12.87021311, "volume": 8429045.0}, {"date": "2001-05-11", "close": 12.96898681, "volume": 8052860.0}, {"date": "2001-05-14", "close": 12.95910944, "volume": 6802966.0}, {"date": "2001-05-15", "close": 13.14677947, "volume": 3686734.0}, {"date": "2001-05-16", "close": 12.99861892, "volume": 1870886.0}, {"date": "2001-05-17", "close": 13.033189715, "volume": 2559044.0}, {"date": "2001-05-18", "close": 12.86033574, "volume": 4667275.0}, {"date": "2001-05-21", "close": 13.02825103, "volume": 5258419.0}, {"date": "2001-05-22", "close": 13.18628895, "volume": 5480645.0}, {"date": "2001-05-23", "close": 13.247528644, "volume": 7479292.0}, {"date": "2001-05-24", "close": 13.47273268, "volume": 6010469.0}, {"date": "2001-05-25", "close": 13.61101586, "volume": 7363656.0}, {"date": "2001-05-28", "close": 13.54187427, "volume": 2331283.0}, {"date": "2001-05-29", "close": 13.49248742, "volume": 2662815.0}, {"date": "2001-05-30", "close": 13.64064797, "volume": 4733218.0}, {"date": "2001-05-31", "close": 13.7295443, "volume": 6697727.0}, {"date": "2001-06-01", "close": 13.828318, "volume": 4345893.0}, {"date": "2001-06-04", "close": 13.87770485, "volume": 4560781.0}, {"date": "2001-06-05", "close": 13.81844063, "volume": 3090935.0}, {"date": "2001-06-06", "close": 14.0258654, "volume": 8498307.0}, {"date": "2001-06-07", "close": 13.67028008, "volume": 14146129.0}, {"date": "2001-06-08", "close": 13.7295443, "volume": 4231760.0}, {"date": "2001-06-12", "close": 13.725593352, "volume": 5272543.0}, {"date": "2001-06-13", "close": 13.81844063, "volume": 4009573.0}, {"date": "2001-06-14", "close": 13.87770485, "volume": 4925323.0}, {"date": "2001-06-15", "close": 14.0258654, "volume": 7834855.0}, {"date": "2001-06-18", "close": 13.828318, "volume": 2940230.0}, {"date": "2001-06-19", "close": 13.770041517, "volume": 2985960.0}, {"date": "2001-06-20", "close": 13.95672381, "volume": 3201107.0}, {"date": "2001-06-21", "close": 13.95672381, "volume": 2426454.0}, {"date": "2001-06-22", "close": 14.06537488, "volume": 2366562.0}, {"date": "2001-06-25", "close": 14.05549751, "volume": 3138173.0}, {"date": "2001-06-26", "close": 14.314284604, "volume": 7951999.0}, {"date": "2001-06-27", "close": 14.15427121, "volume": 2529082.0}, {"date": "2001-06-28", "close": 14.17402595, "volume": 3280727.0}, {"date": "2001-06-29", "close": 14.280701546, "volume": 10279836.0}, {"date": "2001-07-02", "close": 14.00611066, "volume": 4229635.0}, {"date": "2001-07-03", "close": 13.86782748, "volume": 4694065.0}, {"date": "2001-07-04", "close": 13.61101586, "volume": 4779661.0}, {"date": "2001-07-05", "close": 13.103319042, "volume": 6046994.0}, {"date": "2001-07-06", "close": 13.21592106, "volume": 7246674.0}, {"date": "2001-07-09", "close": 13.09739262, "volume": 4180782.0}, {"date": "2001-07-10", "close": 13.32457213, "volume": 2630909.0}, {"date": "2001-07-11", "close": 13.49248742, "volume": 2676763.0}, {"date": "2001-07-12", "close": 13.514217634, "volume": 2606576.0}, {"date": "2001-07-13", "close": 13.58138375, "volume": 4246312.0}, {"date": "2001-07-16", "close": 13.73942167, "volume": 1901307.0}, {"date": "2001-07-17", "close": 13.671267817, "volume": 1978061.0}, {"date": "2001-07-18", "close": 13.698924453, "volume": 1504751.0}, {"date": "2001-07-19", "close": 13.77893115, "volume": 169327.0}, {"date": "2001-07-20", "close": 13.74929904, "volume": 2400913.0}, {"date": "2001-07-23", "close": 13.828318, "volume": 1373379.0}, {"date": "2001-07-24", "close": 13.828318, "volume": 3065024.0}, {"date": "2001-07-25", "close": 13.85795011, "volume": 4351776.0}, {"date": "2001-07-26", "close": 13.62089323, "volume": 3602414.0}, {"date": "2001-07-27", "close": 13.5319969, "volume": 8818081.0}, {"date": "2001-07-30", "close": 13.74929904, "volume": 2847320.0}, {"date": "2001-07-31", "close": 13.54187427, "volume": 2211927.0}, {"date": "2001-08-01", "close": 13.80856326, "volume": 3323989.0}, {"date": "2001-08-02", "close": 13.97647855, "volume": 3221680.0}, {"date": "2001-08-03", "close": 14.083154146, "volume": 2835284.0}, {"date": "2001-08-06", "close": 14.11476173, "volume": 1554330.0}, {"date": "2001-08-07", "close": 14.27279965, "volume": 2157636.0}, {"date": "2001-08-08", "close": 14.27279965, "volume": 2311345.0}, {"date": "2001-08-09", "close": 14.01598803, "volume": 6487204.0}, {"date": "2001-08-10", "close": 14.0258654, "volume": 1160220.0}, {"date": "2001-08-13", "close": 13.88758222, "volume": 2169499.0}, {"date": "2001-08-14", "close": 14.03574277, "volume": 1877478.0}, {"date": "2001-08-15", "close": 14.138467418, "volume": 3312169.0}, {"date": "2001-08-16", "close": 14.15427121, "volume": 1996625.0}, {"date": "2001-08-17", "close": 14.072289039, "volume": 2282658.0}, {"date": "2001-08-20", "close": 14.07525225, "volume": 4121265.0}, {"date": "2001-08-21", "close": 14.086117357, "volume": 1986118.0}, {"date": "2001-08-22", "close": 13.96660118, "volume": 2258713.0}, {"date": "2001-08-23", "close": 14.00611066, "volume": 2332128.0}, {"date": "2001-08-24", "close": 14.11476173, "volume": 4423344.0}, {"date": "2001-08-27", "close": 14.31230913, "volume": 3546592.0}, {"date": "2001-08-28", "close": 14.115749467, "volume": 2955236.0}, {"date": "2001-08-29", "close": 14.07525225, "volume": 3090610.0}, {"date": "2001-08-30", "close": 13.93696907, "volume": 5174251.0}, {"date": "2001-08-31", "close": 13.735470722, "volume": 6202568.0}, {"date": "2001-09-03", "close": 13.9270917, "volume": 5763076.0}, {"date": "2001-09-04", "close": 13.93696907, "volume": 2239644.0}, {"date": "2001-09-05", "close": 13.81844063, "volume": 3655147.0}, {"date": "2001-09-06", "close": 13.6307706, "volume": 3280801.0}, {"date": "2001-09-10", "close": 13.58138375, "volume": 4768300.0}, {"date": "2001-09-11", "close": 13.74929904, "volume": 2921185.0}, {"date": "2001-09-12", "close": 13.429272252, "volume": 2829031.0}, {"date": "2001-09-13", "close": 13.296915494, "volume": 5062028.0}, {"date": "2001-09-14", "close": 13.12702473, "volume": 3633024.0}, {"date": "2001-09-17", "close": 12.812924364, "volume": 4066599.0}, {"date": "2001-09-18", "close": 12.839593263, "volume": 4095333.0}, {"date": "2001-09-19", "close": 12.7418073, "volume": 3874851.0}, {"date": "2001-09-20", "close": 12.3467125, "volume": 7998132.0}, {"date": "2001-09-21", "close": 11.928899749, "volume": 5345683.0}, {"date": "2001-09-24", "close": 11.90223085, "volume": 4762912.0}, {"date": "2001-09-25", "close": 12.42573146, "volume": 4815872.0}, {"date": "2001-09-26", "close": 12.75168467, "volume": 3774267.0}, {"date": "2001-09-27", "close": 12.83070363, "volume": 6254678.0}, {"date": "2001-09-28", "close": 13.12702473, "volume": 10357227.0}, {"date": "2001-10-01", "close": 13.08751525, "volume": 3522781.0}, {"date": "2001-10-02", "close": 13.307780601, "volume": 4832825.0}, {"date": "2001-10-03", "close": 13.27518528, "volume": 6640666.0}, {"date": "2001-10-04", "close": 13.326547604, "volume": 5831728.0}, {"date": "2001-10-05", "close": 13.586322435, "volume": 5573054.0}, {"date": "2001-10-08", "close": 13.59126112, "volume": 3364978.0}, {"date": "2001-10-09", "close": 13.766090569, "volume": 4243947.0}, {"date": "2001-10-10", "close": 14.00611066, "volume": 5760481.0}, {"date": "2001-10-11", "close": 14.11476173, "volume": 6130690.0}, {"date": "2001-10-12", "close": 13.828318, "volume": 4386979.0}, {"date": "2001-10-15", "close": 13.9270917, "volume": 2464079.0}, {"date": "2001-10-16", "close": 13.89745959, "volume": 2842250.0}, {"date": "2001-10-17", "close": 14.172050476, "volume": 4880916.0}, {"date": "2001-10-18", "close": 13.97647855, "volume": 4419071.0}, {"date": "2001-10-19", "close": 14.07525225, "volume": 5886988.0}, {"date": "2001-10-22", "close": 14.079203198, "volume": 4680251.0}, {"date": "2001-10-23", "close": 14.56912075, "volume": 8135066.0}, {"date": "2001-10-24", "close": 14.513807478, "volume": 6521336.0}, {"date": "2001-10-25", "close": 14.47034705, "volume": 3575930.0}, {"date": "2001-10-26", "close": 14.50985653, "volume": 15774662.0}, {"date": "2001-10-29", "close": 14.53948864, "volume": 4161426.0}, {"date": "2001-10-30", "close": 14.53948864, "volume": 3084051.0}, {"date": "2001-10-31", "close": 14.6185076, "volume": 6849173.0}, {"date": "2001-11-01", "close": 14.49010179, "volume": 7063388.0}, {"date": "2001-11-02", "close": 14.669869924, "volume": 8516470.0}, {"date": "2001-11-05", "close": 15.0136024, "volume": 5912958.0}, {"date": "2001-11-06", "close": 15.2111498, "volume": 7115969.0}, {"date": "2001-11-07", "close": 14.813091789, "volume": 4196515.0}, {"date": "2001-11-08", "close": 15.218063959, "volume": 4673599.0}, {"date": "2001-11-09", "close": 15.34943298, "volume": 3388916.0}, {"date": "2001-11-12", "close": 15.7050183, "volume": 4616340.0}, {"date": "2001-11-13", "close": 15.75440515, "volume": 3491828.0}, {"date": "2001-11-14", "close": 16.17913206, "volume": 5542429.0}, {"date": "2001-11-15", "close": 16.128757473, "volume": 4358761.0}, {"date": "2001-11-16", "close": 15.68526356, "volume": 7469762.0}, {"date": "2001-11-19", "close": 15.370175457, "volume": 5848712.0}, {"date": "2001-11-20", "close": 15.53710301, "volume": 3942103.0}, {"date": "2001-11-21", "close": 15.69514093, "volume": 4452582.0}, {"date": "2001-11-22", "close": 15.24078191, "volume": 16882290.0}, {"date": "2001-11-23", "close": 15.0136024, "volume": 3092821.0}, {"date": "2001-11-26", "close": 15.1123761, "volume": 2479304.0}, {"date": "2001-11-27", "close": 15.13213084, "volume": 3845515.0}, {"date": "2001-11-28", "close": 15.00372503, "volume": 3801152.0}, {"date": "2001-11-29", "close": 14.96421555, "volume": 2546208.0}, {"date": "2001-11-30", "close": 14.751852095, "volume": 6963981.0}, {"date": "2001-12-03", "close": 14.7172813, "volume": 3841674.0}, {"date": "2001-12-04", "close": 14.82593237, "volume": 4873577.0}, {"date": "2001-12-05", "close": 15.06298925, "volume": 5338555.0}, {"date": "2001-12-06", "close": 15.04323451, "volume": 6301203.0}, {"date": "2001-12-07", "close": 14.9148287, "volume": 6996303.0}, {"date": "2001-12-10", "close": 14.92470607, "volume": 3410921.0}, {"date": "2001-12-11", "close": 15.05311188, "volume": 8560763.0}, {"date": "2001-12-12", "close": 14.772594572, "volume": 5229569.0}, {"date": "2001-12-13", "close": 14.856552217, "volume": 5035109.0}, {"date": "2001-12-14", "close": 14.651102921, "volume": 3071170.0}, {"date": "2001-12-17", "close": 14.734072829, "volume": 3430757.0}, {"date": "2001-12-18", "close": 15.12225347, "volume": 3593579.0}, {"date": "2001-12-19", "close": 15.15188558, "volume": 3362870.0}, {"date": "2001-12-20", "close": 15.253622491, "volume": 1631694.0}, {"date": "2001-12-21", "close": 15.528213377, "volume": 9475132.0}, {"date": "2001-12-24", "close": 15.43832931, "volume": 828477.0}, {"date": "2001-12-27", "close": 15.48771616, "volume": 782721.0}, {"date": "2001-12-28", "close": 15.45808405, "volume": 876058.0}, {"date": "2001-12-31", "close": 15.561796435, "volume": 1912586.0}, {"date": "2002-01-02", "close": 15.64575408, "volume": 1114872.0}, {"date": "2002-01-03", "close": 15.508458637, "volume": 1926576.0}, {"date": "2002-01-04", "close": 15.416599096, "volume": 1778388.0}, {"date": "2002-01-07", "close": 15.24078191, "volume": 3204100.0}, {"date": "2002-01-08", "close": 15.00372503, "volume": 4501290.0}, {"date": "2002-01-09", "close": 14.78642289, "volume": 4852301.0}, {"date": "2002-01-10", "close": 14.821981422, "volume": 10302879.0}, {"date": "2002-01-11", "close": 14.9148287, "volume": 3122286.0}, {"date": "2002-01-14", "close": 14.94446081, "volume": 2474193.0}, {"date": "2002-01-15", "close": 14.92470607, "volume": 7101429.0}, {"date": "2002-01-16", "close": 15.09262136, "volume": 5253437.0}, {"date": "2002-01-17", "close": 14.99384766, "volume": 4308664.0}, {"date": "2002-01-18", "close": 14.90495133, "volume": 4364956.0}, {"date": "2002-01-21", "close": 14.886184327, "volume": 2581266.0}, {"date": "2002-01-22", "close": 15.09262136, "volume": 2711833.0}, {"date": "2002-01-23", "close": 15.1123761, "volume": 2681455.0}, {"date": "2002-01-24", "close": 15.231892277, "volume": 2743106.0}, {"date": "2002-01-25", "close": 15.23090454, "volume": 12470670.0}, {"date": "2002-01-29", "close": 15.61612197, "volume": 4646130.0}, {"date": "2002-01-30", "close": 15.45808405, "volume": 3326490.0}, {"date": "2002-01-31", "close": 15.6062446, "volume": 1860524.0}, {"date": "2002-02-01", "close": 15.346469769, "volume": 9151424.0}, {"date": "2002-02-04", "close": 15.57661249, "volume": 2270224.0}, {"date": "2002-02-05", "close": 15.7050183, "volume": 6464172.0}, {"date": "2002-02-06", "close": 15.83342411, "volume": 11985425.0}, {"date": "2002-02-07", "close": 15.947013865, "volume": 6036574.0}, {"date": "2002-02-08", "close": 15.95195255, "volume": 4555209.0}, {"date": "2002-02-11", "close": 16.04084888, "volume": 3117610.0}, {"date": "2002-02-12", "close": 16.12974521, "volume": 4827977.0}, {"date": "2002-02-13", "close": 16.0013394, "volume": 1118107.0}, {"date": "2002-02-14", "close": 16.03097151, "volume": 2178983.0}, {"date": "2002-02-15", "close": 16.1988868, "volume": 4378886.0}, {"date": "2002-02-18", "close": 16.2976605, "volume": 3640494.0}, {"date": "2002-02-19", "close": 16.2976605, "volume": 2633202.0}, {"date": "2002-02-20", "close": 16.05072625, "volume": 2821186.0}, {"date": "2002-02-21", "close": 16.30753787, "volume": 3735081.0}, {"date": "2002-02-22", "close": 16.517925851, "volume": 10483724.0}, {"date": "2002-02-25", "close": 16.66312319, "volume": 3254365.0}, {"date": "2002-02-26", "close": 16.42606631, "volume": 4600661.0}, {"date": "2002-02-27", "close": 16.43594368, "volume": 3992153.0}, {"date": "2002-02-28", "close": 16.325317136, "volume": 4433061.0}, {"date": "2002-03-01", "close": 16.35692472, "volume": 5937518.0}, {"date": "2002-03-04", "close": 16.16925469, "volume": 3892832.0}, {"date": "2002-03-05", "close": 15.9025657, "volume": 5711615.0}, {"date": "2002-03-06", "close": 15.803792, "volume": 4390747.0}, {"date": "2002-03-07", "close": 16.05072625, "volume": 5120195.0}, {"date": "2002-03-08", "close": 15.75440515, "volume": 6872128.0}, {"date": "2002-03-11", "close": 15.6062446, "volume": 4289155.0}, {"date": "2002-03-12", "close": 15.48771616, "volume": 4324062.0}, {"date": "2002-03-13", "close": 15.5074709, "volume": 3426161.0}, {"date": "2002-03-14", "close": 15.54698038, "volume": 1938855.0}, {"date": "2002-03-15", "close": 15.313874448, "volume": 4332495.0}, {"date": "2002-03-18", "close": 15.57661249, "volume": 3196758.0}, {"date": "2002-03-19", "close": 15.71489567, "volume": 2642601.0}, {"date": "2002-03-20", "close": 15.77415989, "volume": 3695220.0}, {"date": "2002-03-21", "close": 15.67538619, "volume": 4247870.0}, {"date": "2002-03-22", "close": 15.69514093, "volume": 3357337.0}, {"date": "2002-03-25", "close": 15.55685775, "volume": 3416546.0}, {"date": "2002-03-26", "close": 15.2111498, "volume": 4220003.0}, {"date": "2002-03-27", "close": 15.53710301, "volume": 11991991.0}, {"date": "2002-03-28", "close": 15.41857457, "volume": 8690333.0}, {"date": "2002-04-02", "close": 15.0136024, "volume": 11077922.0}, {"date": "2002-04-03", "close": 15.05311188, "volume": 5430534.0}, {"date": "2002-04-04", "close": 15.15188558, "volume": 3900681.0}, {"date": "2002-04-05", "close": 15.22102717, "volume": 6336894.0}, {"date": "2002-04-08", "close": 15.10249873, "volume": 3919780.0}, {"date": "2002-04-09", "close": 14.99384766, "volume": 9138987.0}, {"date": "2002-04-10", "close": 15.0136024, "volume": 5305851.0}, {"date": "2002-04-11", "close": 15.06298925, "volume": 5456049.0}, {"date": "2002-04-12", "close": 15.19139506, "volume": 6048680.0}, {"date": "2002-04-15", "close": 15.35931035, "volume": 5563658.0}, {"date": "2002-04-16", "close": 15.46796142, "volume": 7274873.0}, {"date": "2002-04-17", "close": 15.5074709, "volume": 6712666.0}, {"date": "2002-04-18", "close": 15.49759353, "volume": 5292391.0}, {"date": "2002-04-19", "close": 15.77415989, "volume": 10343718.0}, {"date": "2002-04-22", "close": 15.92232044, "volume": 5355148.0}, {"date": "2002-04-23", "close": 16.04084888, "volume": 3953248.0}, {"date": "2002-04-24", "close": 16.03097151, "volume": 4904651.0}, {"date": "2002-04-26", "close": 16.30753787, "volume": 17285105.0}, {"date": "2002-04-29", "close": 16.14949995, "volume": 5752419.0}, {"date": "2002-04-30", "close": 16.04084888, "volume": 4933738.0}, {"date": "2002-05-01", "close": 16.1988868, "volume": 3039435.0}, {"date": "2002-05-02", "close": 15.9025657, "volume": 7911893.0}, {"date": "2002-05-03", "close": 15.93219781, "volume": 6919447.0}, {"date": "2002-05-06", "close": 15.71489567, "volume": 4363785.0}, {"date": "2002-05-07", "close": 16.01121677, "volume": 6063016.0}, {"date": "2002-05-08", "close": 16.08035836, "volume": 5346548.0}, {"date": "2002-05-09", "close": 16.0013394, "volume": 2970520.0}, {"date": "2002-05-10", "close": 15.88281096, "volume": 1919349.0}, {"date": "2002-05-13", "close": 15.74452778, "volume": 3237396.0}, {"date": "2002-05-14", "close": 15.9025657, "volume": 2025749.0}, {"date": "2002-05-15", "close": 15.91244307, "volume": 3524177.0}, {"date": "2002-05-16", "close": 15.81366937, "volume": 5153777.0}, {"date": "2002-05-17", "close": 15.79391463, "volume": 4147989.0}, {"date": "2002-05-20", "close": 15.7050183, "volume": 5782368.0}, {"date": "2002-05-21", "close": 15.84330148, "volume": 3558506.0}, {"date": "2002-05-22", "close": 16.01121677, "volume": 4536855.0}, {"date": "2002-05-23", "close": 16.08035836, "volume": 2576781.0}, {"date": "2002-05-24", "close": 16.1001131, "volume": 4409792.0}, {"date": "2002-05-27", "close": 16.12974521, "volume": 4686746.0}, {"date": "2002-05-28", "close": 16.23839628, "volume": 4120272.0}, {"date": "2002-05-29", "close": 16.31741524, "volume": 7622375.0}, {"date": "2002-05-30", "close": 16.31741524, "volume": 8080733.0}, {"date": "2002-05-31", "close": 16.34704735, "volume": 11655197.0}, {"date": "2002-06-03", "close": 16.3964342, "volume": 5153339.0}, {"date": "2002-06-04", "close": 16.36680209, "volume": 4245767.0}, {"date": "2002-06-05", "close": 16.40631157, "volume": 5055753.0}, {"date": "2002-06-06", "close": 16.12974521, "volume": 13939577.0}, {"date": "2002-06-07", "close": 16.28778313, "volume": 5839727.0}, {"date": "2002-06-11", "close": 16.52484001, "volume": 7854124.0}, {"date": "2002-06-12", "close": 16.38655683, "volume": 4263364.0}, {"date": "2002-06-13", "close": 16.2976605, "volume": 4834990.0}, {"date": "2002-06-14", "close": 16.08035836, "volume": 6277778.0}, {"date": "2002-06-17", "close": 16.13962258, "volume": 2813301.0}, {"date": "2002-06-18", "close": 16.25815102, "volume": 3819106.0}, {"date": "2002-06-19", "close": 16.30753787, "volume": 6068043.0}, {"date": "2002-06-20", "close": 16.23839628, "volume": 6888563.0}, {"date": "2002-06-21", "close": 16.04084888, "volume": 7276654.0}, {"date": "2002-06-24", "close": 16.09023573, "volume": 3560103.0}, {"date": "2002-06-25", "close": 16.1001131, "volume": 5873714.0}, {"date": "2002-06-26", "close": 16.01121677, "volume": 7349071.0}, {"date": "2002-06-27", "close": 16.06060362, "volume": 3286119.0}, {"date": "2002-06-28", "close": 16.04084888, "volume": 10262063.0}, {"date": "2002-07-01", "close": 15.94207518, "volume": 3875044.0}, {"date": "2002-07-02", "close": 15.85317885, "volume": 4865831.0}, {"date": "2002-07-03", "close": 15.83342411, "volume": 7239610.0}, {"date": "2002-07-04", "close": 15.803792, "volume": 4130531.0}, {"date": "2002-07-05", "close": 15.71489567, "volume": 4630584.0}, {"date": "2002-07-08", "close": 15.93219781, "volume": 1915850.0}, {"date": "2002-07-09", "close": 15.98158466, "volume": 2812808.0}, {"date": "2002-07-10", "close": 15.86305622, "volume": 3041265.0}, {"date": "2002-07-11", "close": 15.94207518, "volume": 7004041.0}, {"date": "2002-07-12", "close": 16.04084888, "volume": 6212403.0}, {"date": "2002-07-15", "close": 16.14949995, "volume": 3503538.0}, {"date": "2002-07-16", "close": 16.03097151, "volume": 5848945.0}, {"date": "2002-07-17", "close": 16.01121677, "volume": 8203305.0}, {"date": "2002-07-18", "close": 16.18900943, "volume": 8235244.0}, {"date": "2002-07-19", "close": 15.95195255, "volume": 6894420.0}, {"date": "2002-07-22", "close": 15.89268833, "volume": 6040568.0}, {"date": "2002-07-23", "close": 15.79391463, "volume": 6825712.0}, {"date": "2002-07-24", "close": 15.29016876, "volume": 7300585.0}, {"date": "2002-07-25", "close": 15.29016876, "volume": 10009238.0}, {"date": "2002-07-26", "close": 14.76666815, "volume": 17042664.0}, {"date": "2002-07-29", "close": 14.816055, "volume": 11168169.0}, {"date": "2002-07-30", "close": 15.08274399, "volume": 9856652.0}, {"date": "2002-07-31", "close": 15.06298925, "volume": 7428418.0}, {"date": "2002-08-01", "close": 15.06298925, "volume": 6961160.0}, {"date": "2002-08-02", "close": 14.86544185, "volume": 6672264.0}, {"date": "2002-08-05", "close": 14.68764919, "volume": 3445618.0}, {"date": "2002-08-06", "close": 14.62838497, "volume": 4948890.0}, {"date": "2002-08-07", "close": 14.9148287, "volume": 3473897.0}, {"date": "2002-08-08", "close": 15.23090454, "volume": 3170689.0}, {"date": "2002-08-09", "close": 15.16176295, "volume": 1871732.0}, {"date": "2002-08-12", "close": 15.22102717, "volume": 1569273.0}, {"date": "2002-08-13", "close": 15.36918772, "volume": 2232222.0}, {"date": "2002-08-14", "close": 15.42845194, "volume": 3462203.0}, {"date": "2002-08-15", "close": 15.45808405, "volume": 4498496.0}, {"date": "2002-08-16", "close": 15.45808405, "volume": 3279600.0}, {"date": "2002-08-19", "close": 15.42845194, "volume": 2603948.0}, {"date": "2002-08-20", "close": 15.37906509, "volume": 3417800.0}, {"date": "2002-08-21", "close": 15.41857457, "volume": 2367794.0}, {"date": "2002-08-22", "close": 15.62599934, "volume": 2596242.0}, {"date": "2002-08-23", "close": 15.43832931, "volume": 3092626.0}, {"date": "2002-08-26", "close": 15.43832931, "volume": 3721779.0}, {"date": "2002-08-27", "close": 15.13213084, "volume": 5593183.0}, {"date": "2002-08-28", "close": 14.89507396, "volume": 5532424.0}, {"date": "2002-08-29", "close": 15.0136024, "volume": 5956895.0}, {"date": "2002-08-30", "close": 14.93458344, "volume": 4727627.0}, {"date": "2002-09-02", "close": 15.1123761, "volume": 4138149.0}, {"date": "2002-09-03", "close": 15.08274399, "volume": 3568942.0}, {"date": "2002-09-04", "close": 14.93458344, "volume": 5169416.0}, {"date": "2002-09-05", "close": 14.95433818, "volume": 3263092.0}, {"date": "2002-09-06", "close": 14.93458344, "volume": 3644665.0}, {"date": "2002-09-09", "close": 15.24078191, "volume": 2427040.0}, {"date": "2002-09-10", "close": 15.26053665, "volume": 3012675.0}, {"date": "2002-09-11", "close": 15.34943298, "volume": 5237555.0}, {"date": "2002-09-12", "close": 15.45808405, "volume": 4287125.0}, {"date": "2002-09-13", "close": 15.54698038, "volume": 4210812.0}, {"date": "2002-09-16", "close": 15.5074709, "volume": 3062813.0}, {"date": "2002-09-17", "close": 15.5074709, "volume": 5075714.0}, {"date": "2002-09-18", "close": 15.26053665, "volume": 3827186.0}, {"date": "2002-09-19", "close": 15.13213084, "volume": 3245734.0}, {"date": "2002-09-20", "close": 15.19139506, "volume": 3678430.0}, {"date": "2002-09-23", "close": 15.12225347, "volume": 2462067.0}, {"date": "2002-09-24", "close": 15.10249873, "volume": 2653708.0}, {"date": "2002-09-25", "close": 14.92470607, "volume": 2656639.0}, {"date": "2002-09-26", "close": 14.37157335, "volume": 8758427.0}, {"date": "2002-09-27", "close": 14.09500699, "volume": 13401379.0}, {"date": "2002-09-30", "close": 13.68015745, "volume": 11083959.0}, {"date": "2002-10-01", "close": 13.91721433, "volume": 8475993.0}, {"date": "2002-10-02", "close": 13.9270917, "volume": 5021300.0}, {"date": "2002-10-03", "close": 14.05549751, "volume": 3833456.0}, {"date": "2002-10-04", "close": 13.81844063, "volume": 4311889.0}, {"date": "2002-10-07", "close": 13.3344495, "volume": 3722149.0}, {"date": "2002-10-08", "close": 13.29494002, "volume": 6404165.0}, {"date": "2002-10-09", "close": 13.18628895, "volume": 7561802.0}, {"date": "2002-10-10", "close": 12.9393547, "volume": 7877995.0}, {"date": "2002-10-11", "close": 12.90972259, "volume": 9398345.0}, {"date": "2002-10-14", "close": 13.07763788, "volume": 7205041.0}, {"date": "2002-10-15", "close": 13.50236479, "volume": 7608622.0}, {"date": "2002-10-16", "close": 13.37395898, "volume": 7263500.0}, {"date": "2002-10-17", "close": 13.26530791, "volume": 6744195.0}, {"date": "2002-10-18", "close": 13.31469476, "volume": 5515025.0}, {"date": "2002-10-21", "close": 13.26530791, "volume": 3824535.0}, {"date": "2002-10-22", "close": 13.4332232, "volume": 4844090.0}, {"date": "2002-10-23", "close": 13.48261005, "volume": 6686953.0}, {"date": "2002-10-24", "close": 13.59126112, "volume": 4939148.0}, {"date": "2002-10-25", "close": 13.41346846, "volume": 13371986.0}, {"date": "2002-10-28", "close": 13.67028008, "volume": 3907842.0}, {"date": "2002-10-29", "close": 13.48261005, "volume": 9761112.0}, {"date": "2002-10-30", "close": 13.50236479, "volume": 7292643.0}, {"date": "2002-10-31", "close": 14.0258654, "volume": 13710189.0}, {"date": "2002-11-01", "close": 14.08512962, "volume": 10015319.0}, {"date": "2002-11-04", "close": 14.38145072, "volume": 5384699.0}, {"date": "2002-11-05", "close": 14.16414858, "volume": 3589562.0}, {"date": "2002-11-06", "close": 14.31230913, "volume": 3972921.0}, {"date": "2002-11-07", "close": 14.0258654, "volume": 5168197.0}, {"date": "2002-11-08", "close": 13.90733696, "volume": 7486294.0}, {"date": "2002-11-11", "close": 13.75917641, "volume": 6436893.0}, {"date": "2002-11-12", "close": 13.91721433, "volume": 5443813.0}, {"date": "2002-11-13", "close": 13.74929904, "volume": 6815069.0}, {"date": "2002-11-14", "close": 13.828318, "volume": 7856937.0}, {"date": "2002-11-15", "close": 14.16414858, "volume": 4371522.0}, {"date": "2002-11-18", "close": 14.26292228, "volume": 4237932.0}, {"date": "2002-11-19", "close": 14.11476173, "volume": 5186359.0}, {"date": "2002-11-20", "close": 14.09500699, "volume": 4649157.0}, {"date": "2002-11-21", "close": 13.85795011, "volume": 16902497.0}, {"date": "2002-11-22", "close": 13.78880852, "volume": 8425035.0}, {"date": "2002-11-25", "close": 13.70978956, "volume": 5804950.0}, {"date": "2002-11-26", "close": 13.77893115, "volume": 7234691.0}, {"date": "2002-11-27", "close": 13.80856326, "volume": 8770676.0}, {"date": "2002-11-28", "close": 14.03574277, "volume": 4500564.0}, {"date": "2002-11-29", "close": 14.05549751, "volume": 14404376.0}, {"date": "2002-12-02", "close": 14.11476173, "volume": 4180094.0}, {"date": "2002-12-03", "close": 13.89745959, "volume": 4911957.0}, {"date": "2002-12-04", "close": 13.61101586, "volume": 3878030.0}, {"date": "2002-12-05", "close": 13.77893115, "volume": 3175840.0}, {"date": "2002-12-06", "close": 13.86782748, "volume": 4839058.0}, {"date": "2002-12-09", "close": 13.77893115, "volume": 2976481.0}, {"date": "2002-12-10", "close": 13.47273268, "volume": 4863957.0}, {"date": "2002-12-11", "close": 13.4332232, "volume": 9949141.0}, {"date": "2002-12-12", "close": 13.91721433, "volume": 6951987.0}, {"date": "2002-12-13", "close": 13.9270917, "volume": 5942431.0}, {"date": "2002-12-16", "close": 13.58138375, "volume": 2993406.0}, {"date": "2002-12-17", "close": 13.84807274, "volume": 4160365.0}, {"date": "2002-12-18", "close": 13.75917641, "volume": 5004762.0}, {"date": "2002-12-19", "close": 13.61101586, "volume": 10218151.0}, {"date": "2002-12-20", "close": 13.81844063, "volume": 6045733.0}, {"date": "2002-12-23", "close": 13.89745959, "volume": 1571783.0}, {"date": "2002-12-24", "close": 13.90733696, "volume": 1112326.0}, {"date": "2002-12-27", "close": 13.828318, "volume": 400283.0}, {"date": "2002-12-30", "close": 13.59126112, "volume": 1391422.0}, {"date": "2002-12-31", "close": 13.58138375, "volume": 1501073.0}, {"date": "2003-01-02", "close": 13.74929904, "volume": 1313479.0}, {"date": "2003-01-03", "close": 13.75917641, "volume": 2361224.0}, {"date": "2003-01-06", "close": 13.828318, "volume": 4581636.0}, {"date": "2003-01-07", "close": 13.86782748, "volume": 4884233.0}, {"date": "2003-01-08", "close": 13.96660118, "volume": 11339100.0}, {"date": "2003-01-09", "close": 13.9270917, "volume": 3189920.0}, {"date": "2003-01-10", "close": 13.9270917, "volume": 3018823.0}, {"date": "2003-01-13", "close": 14.0258654, "volume": 2885732.0}, {"date": "2003-01-14", "close": 13.99623329, "volume": 2487102.0}, {"date": "2003-01-15", "close": 14.0258654, "volume": 4102355.0}, {"date": "2003-01-16", "close": 13.93696907, "volume": 3120539.0}, {"date": "2003-01-17", "close": 14.04562014, "volume": 3396406.0}, {"date": "2003-01-20", "close": 14.14439384, "volume": 2876788.0}, {"date": "2003-01-21", "close": 14.17402595, "volume": 2215641.0}, {"date": "2003-01-22", "close": 14.07525225, "volume": 4092209.0}, {"date": "2003-01-23", "close": 14.11476173, "volume": 2336487.0}, {"date": "2003-01-24", "close": 14.17402595, "volume": 2683795.0}, {"date": "2003-01-28", "close": 13.90733696, "volume": 5295489.0}, {"date": "2003-01-29", "close": 13.69003482, "volume": 5986074.0}, {"date": "2003-01-30", "close": 13.83819537, "volume": 5298291.0}, {"date": "2003-01-31", "close": 13.97647855, "volume": 7718561.0}, {"date": "2003-02-03", "close": 13.90733696, "volume": 1976533.0}, {"date": "2003-02-04", "close": 13.78880852, "volume": 2123416.0}, {"date": "2003-02-05", "close": 13.47273268, "volume": 4773023.0}, {"date": "2003-02-06", "close": 13.07763788, "volume": 7431637.0}, {"date": "2003-02-07", "close": 13.46285531, "volume": 5863588.0}, {"date": "2003-02-10", "close": 13.39371372, "volume": 4526550.0}, {"date": "2003-02-11", "close": 13.34432687, "volume": 3570481.0}, {"date": "2003-02-12", "close": 13.30481739, "volume": 5563100.0}, {"date": "2003-02-13", "close": 13.14677947, "volume": 7047695.0}, {"date": "2003-02-14", "close": 12.98874155, "volume": 6016381.0}, {"date": "2003-02-17", "close": 13.11714736, "volume": 3127534.0}, {"date": "2003-02-18", "close": 12.86033574, "volume": 5227472.0}, {"date": "2003-02-19", "close": 12.86033574, "volume": 7743655.0}, {"date": "2003-02-20", "close": 12.7418073, "volume": 5181547.0}, {"date": "2003-02-21", "close": 13.15665684, "volume": 10206147.0}, {"date": "2003-02-24", "close": 13.69991219, "volume": 11419486.0}, {"date": "2003-02-25", "close": 13.51224216, "volume": 7908183.0}, {"date": "2003-02-26", "close": 13.7295443, "volume": 8197438.0}, {"date": "2003-02-27", "close": 13.62089323, "volume": 7029954.0}, {"date": "2003-02-28", "close": 13.87770485, "volume": 8802919.0}, {"date": "2003-03-03", "close": 13.9270917, "volume": 2944976.0}, {"date": "2003-03-04", "close": 13.84807274, "volume": 3603920.0}, {"date": "2003-03-05", "close": 13.81844063, "volume": 4370323.0}, {"date": "2003-03-06", "close": 13.91721433, "volume": 9111602.0}, {"date": "2003-03-07", "close": 13.828318, "volume": 5643274.0}, {"date": "2003-03-10", "close": 13.74929904, "volume": 5911834.0}, {"date": "2003-03-11", "close": 13.85795011, "volume": 8715754.0}, {"date": "2003-03-12", "close": 13.90733696, "volume": 11095468.0}, {"date": "2003-03-13", "close": 13.7295443, "volume": 5368876.0}, {"date": "2003-03-14", "close": 13.94684644, "volume": 5520768.0}, {"date": "2003-03-17", "close": 13.99623329, "volume": 5193839.0}, {"date": "2003-03-18", "close": 14.52961127, "volume": 5676375.0}, {"date": "2003-03-19", "close": 14.47034705, "volume": 5935563.0}, {"date": "2003-03-20", "close": 14.33206387, "volume": 5658050.0}, {"date": "2003-03-21", "close": 14.34194124, "volume": 5149268.0}, {"date": "2003-03-24", "close": 14.47034705, "volume": 6558184.0}, {"date": "2003-03-25", "close": 14.50985653, "volume": 6023181.0}, {"date": "2003-03-26", "close": 14.9148287, "volume": 9298478.0}, {"date": "2003-03-27", "close": 15.08274399, "volume": 8247132.0}, {"date": "2003-03-28", "close": 14.96421555, "volume": 15678864.0}, {"date": "2003-03-31", "close": 14.89507396, "volume": 19243207.0}, {"date": "2003-04-01", "close": 15.32967824, "volume": 12672628.0}, {"date": "2003-04-02", "close": 15.02347977, "volume": 10158054.0}, {"date": "2003-04-03", "close": 15.04323451, "volume": 6287209.0}, {"date": "2003-04-04", "close": 15.16176295, "volume": 5616468.0}, {"date": "2003-04-07", "close": 15.53710301, "volume": 2685834.0}, {"date": "2003-04-08", "close": 15.4086972, "volume": 5825982.0}, {"date": "2003-04-09", "close": 15.06298925, "volume": 4779148.0}, {"date": "2003-04-10", "close": 15.45808405, "volume": 7114913.0}, {"date": "2003-04-11", "close": 15.28029139, "volume": 4548046.0}, {"date": "2003-04-14", "close": 15.0136024, "volume": 4774733.0}, {"date": "2003-04-15", "close": 15.42845194, "volume": 4704485.0}, {"date": "2003-04-16", "close": 15.38894246, "volume": 2703670.0}, {"date": "2003-04-17", "close": 15.43832931, "volume": 4343517.0}, {"date": "2003-04-22", "close": 15.72477304, "volume": 2960990.0}, {"date": "2003-04-23", "close": 15.93219781, "volume": 4834266.0}, {"date": "2003-04-24", "close": 15.9025657, "volume": 17867984.0}, {"date": "2003-04-28", "close": 15.803792, "volume": 3972173.0}, {"date": "2003-04-29", "close": 16.03097151, "volume": 4178982.0}, {"date": "2003-04-30", "close": 15.71489567, "volume": 5276360.0}, {"date": "2003-05-01", "close": 15.82354674, "volume": 2265855.0}, {"date": "2003-05-02", "close": 15.56673512, "volume": 5079611.0}, {"date": "2003-05-05", "close": 15.62599934, "volume": 3425382.0}, {"date": "2003-05-06", "close": 15.803792, "volume": 3985850.0}, {"date": "2003-05-07", "close": 15.803792, "volume": 5117402.0}, {"date": "2003-05-08", "close": 15.23090454, "volume": 10303489.0}, {"date": "2003-05-09", "close": 15.30004613, "volume": 12355986.0}, {"date": "2003-05-12", "close": 15.35931035, "volume": 5569415.0}, {"date": "2003-05-13", "close": 15.48771616, "volume": 4397766.0}, {"date": "2003-05-14", "close": 15.5074709, "volume": 2915629.0}, {"date": "2003-05-15", "close": 15.4086972, "volume": 2828280.0}, {"date": "2003-05-16", "close": 15.38894246, "volume": 1761502.0}, {"date": "2003-05-19", "close": 15.5074709, "volume": 2045733.0}, {"date": "2003-05-20", "close": 15.43832931, "volume": 2157251.0}, {"date": "2003-05-21", "close": 15.45808405, "volume": 3199361.0}, {"date": "2003-05-22", "close": 15.64575408, "volume": 5362512.0}, {"date": "2003-05-23", "close": 15.87293359, "volume": 5469265.0}, {"date": "2003-05-26", "close": 15.92232044, "volume": 3285677.0}, {"date": "2003-05-27", "close": 15.95195255, "volume": 2561860.0}, {"date": "2003-05-28", "close": 16.1988868, "volume": 3525977.0}, {"date": "2003-05-29", "close": 16.14949995, "volume": 4392198.0}, {"date": "2003-05-30", "close": 16.1001131, "volume": 8538473.0}, {"date": "2003-06-02", "close": 16.56434949, "volume": 4176060.0}, {"date": "2003-06-03", "close": 16.35692472, "volume": 6562093.0}, {"date": "2003-06-04", "close": 16.56434949, "volume": 11131515.0}, {"date": "2003-06-05", "close": 16.0013394, "volume": 22178984.0}, {"date": "2003-06-06", "close": 16.03097151, "volume": 4861170.0}, {"date": "2003-06-10", "close": 16.1001131, "volume": 4929315.0}, {"date": "2003-06-11", "close": 16.10999047, "volume": 5327055.0}, {"date": "2003-06-12", "close": 16.07048099, "volume": 6297818.0}, {"date": "2003-06-13", "close": 16.02109414, "volume": 4863960.0}, {"date": "2003-06-16", "close": 16.09023573, "volume": 4680128.0}, {"date": "2003-06-17", "close": 16.36680209, "volume": 6710939.0}, {"date": "2003-06-18", "close": 16.27790576, "volume": 2752354.0}, {"date": "2003-06-19", "close": 16.48533053, "volume": 15820790.0}, {"date": "2003-06-20", "close": 16.50508527, "volume": 3965693.0}, {"date": "2003-06-23", "close": 16.50508527, "volume": 3380206.0}, {"date": "2003-06-24", "close": 16.41618894, "volume": 3327453.0}, {"date": "2003-06-25", "close": 16.2976605, "volume": 4116515.0}, {"date": "2003-06-26", "close": 16.1001131, "volume": 4049891.0}, {"date": "2003-06-27", "close": 16.1988868, "volume": 4710623.0}, {"date": "2003-06-30", "close": 16.05072625, "volume": 2954311.0}, {"date": "2003-07-01", "close": 16.30753787, "volume": 5213880.0}, {"date": "2003-07-02", "close": 16.36680209, "volume": 4032265.0}, {"date": "2003-07-03", "close": 16.35692472, "volume": 4314436.0}, {"date": "2003-07-04", "close": 16.1988868, "volume": 4598010.0}, {"date": "2003-07-07", "close": 16.07048099, "volume": 3699420.0}, {"date": "2003-07-08", "close": 15.58648986, "volume": 11706288.0}, {"date": "2003-07-09", "close": 15.33955561, "volume": 7589284.0}, {"date": "2003-07-10", "close": 15.30004613, "volume": 6547041.0}, {"date": "2003-07-11", "close": 15.65563145, "volume": 7270319.0}, {"date": "2003-07-14", "close": 15.87293359, "volume": 3475443.0}, {"date": "2003-07-15", "close": 15.88281096, "volume": 5253869.0}, {"date": "2003-07-16", "close": 15.86305622, "volume": 5106281.0}, {"date": "2003-07-17", "close": 15.97170729, "volume": 4542166.0}, {"date": "2003-07-18", "close": 15.9025657, "volume": 2246664.0}, {"date": "2003-07-21", "close": 16.1001131, "volume": 2446957.0}, {"date": "2003-07-22", "close": 15.9025657, "volume": 3969088.0}, {"date": "2003-07-23", "close": 16.06060362, "volume": 4664216.0}, {"date": "2003-07-24", "close": 16.21864154, "volume": 7147525.0}, {"date": "2003-07-25", "close": 16.25815102, "volume": 6397324.0}, {"date": "2003-07-28", "close": 16.35692472, "volume": 2244760.0}, {"date": "2003-07-29", "close": 16.16925469, "volume": 7768401.0}, {"date": "2003-07-30", "close": 16.12974521, "volume": 2081114.0}, {"date": "2003-07-31", "close": 16.40631157, "volume": 5617403.0}, {"date": "2003-08-01", "close": 16.58410423, "volume": 3980130.0}, {"date": "2003-08-04", "close": 16.51496264, "volume": 1218122.0}, {"date": "2003-08-05", "close": 16.64336845, "volume": 3024107.0}, {"date": "2003-08-06", "close": 16.74214215, "volume": 6173651.0}, {"date": "2003-08-07", "close": 16.791529, "volume": 5110332.0}, {"date": "2003-08-08", "close": 16.82116111, "volume": 4216409.0}, {"date": "2003-08-11", "close": 16.64336845, "volume": 4244713.0}, {"date": "2003-08-12", "close": 16.53471738, "volume": 2743491.0}, {"date": "2003-08-13", "close": 16.62361371, "volume": 1819671.0}, {"date": "2003-08-14", "close": 16.38655683, "volume": 3017910.0}, {"date": "2003-08-15", "close": 16.24827365, "volume": 4303221.0}, {"date": "2003-08-18", "close": 16.34704735, "volume": 4075805.0}, {"date": "2003-08-19", "close": 16.06060362, "volume": 6582422.0}, {"date": "2003-08-20", "close": 15.75440515, "volume": 12271157.0}, {"date": "2003-08-21", "close": 15.9025657, "volume": 8594132.0}, {"date": "2003-08-22", "close": 15.89268833, "volume": 3312249.0}, {"date": "2003-08-25", "close": 15.65563145, "volume": 5459217.0}, {"date": "2003-08-26", "close": 15.75440515, "volume": 4353777.0}, {"date": "2003-08-27", "close": 16.02109414, "volume": 5101786.0}, {"date": "2003-08-28", "close": 15.79391463, "volume": 5966473.0}, {"date": "2003-08-29", "close": 15.45808405, "volume": 12061486.0}, {"date": "2003-09-01", "close": 15.36918772, "volume": 6402335.0}, {"date": "2003-09-02", "close": 15.61612197, "volume": 4540690.0}, {"date": "2003-09-03", "close": 15.61612197, "volume": 4465234.0}, {"date": "2003-09-04", "close": 15.73465041, "volume": 4083663.0}, {"date": "2003-09-05", "close": 15.87293359, "volume": 2939384.0}, {"date": "2003-09-08", "close": 16.1001131, "volume": 5324402.0}, {"date": "2003-09-09", "close": 15.99146203, "volume": 2404872.0}, {"date": "2003-09-10", "close": 15.98158466, "volume": 3315995.0}, {"date": "2003-09-11", "close": 15.95195255, "volume": 4121562.0}, {"date": "2003-09-12", "close": 16.11986784, "volume": 3812470.0}, {"date": "2003-09-15", "close": 16.07048099, "volume": 3297173.0}, {"date": "2003-09-16", "close": 15.9025657, "volume": 4489487.0}, {"date": "2003-09-17", "close": 15.96182992, "volume": 2674862.0}, {"date": "2003-09-18", "close": 16.02109414, "volume": 5676648.0}, {"date": "2003-09-19", "close": 16.0013394, "volume": 3623339.0}, {"date": "2003-09-22", "close": 16.0013394, "volume": 1795772.0}, {"date": "2003-09-23", "close": 16.14949995, "volume": 4932690.0}, {"date": "2003-09-24", "close": 16.32729261, "volume": 4765925.0}, {"date": "2003-09-25", "close": 16.06060362, "volume": 6787983.0}, {"date": "2003-09-26", "close": 16.17913206, "volume": 5892886.0}, {"date": "2003-09-29", "close": 15.96182992, "volume": 2619463.0}, {"date": "2003-09-30", "close": 16.0013394, "volume": 3623205.0}, {"date": "2003-10-01", "close": 16.13962258, "volume": 5062024.0}, {"date": "2003-10-02", "close": 16.3964342, "volume": 5709520.0}, {"date": "2003-10-03", "close": 16.25815102, "volume": 2640314.0}, {"date": "2003-10-06", "close": 16.1988868, "volume": 1016922.0}, {"date": "2003-10-07", "close": 16.2976605, "volume": 2513858.0}, {"date": "2003-10-08", "close": 16.44582105, "volume": 5121546.0}, {"date": "2003-10-09", "close": 16.47545316, "volume": 3609826.0}, {"date": "2003-10-10", "close": 16.2976605, "volume": 3933490.0}, {"date": "2003-10-13", "close": 16.32729261, "volume": 2449890.0}, {"date": "2003-10-14", "close": 16.2976605, "volume": 3997511.0}, {"date": "2003-10-15", "close": 16.42606631, "volume": 4453433.0}, {"date": "2003-10-16", "close": 16.46557579, "volume": 4706429.0}, {"date": "2003-10-17", "close": 16.47545316, "volume": 2378706.0}, {"date": "2003-10-20", "close": 16.35692472, "volume": 2876712.0}, {"date": "2003-10-21", "close": 16.32729261, "volume": 3665124.0}, {"date": "2003-10-22", "close": 16.30753787, "volume": 3733783.0}, {"date": "2003-10-23", "close": 16.14949995, "volume": 6121416.0}, {"date": "2003-10-24", "close": 16.0013394, "volume": 6523794.0}, {"date": "2003-10-27", "close": 16.03097151, "volume": 4065657.0}, {"date": "2003-10-28", "close": 15.98158466, "volume": 4952894.0}, {"date": "2003-10-29", "close": 16.09023573, "volume": 4351913.0}, {"date": "2003-10-30", "close": 16.08035836, "volume": 4551497.0}, {"date": "2003-10-31", "close": 15.95195255, "volume": 18509870.0}, {"date": "2003-11-03", "close": 15.89268833, "volume": 4878580.0}, {"date": "2003-11-04", "close": 15.76428252, "volume": 4705681.0}, {"date": "2003-11-05", "close": 15.62599934, "volume": 5844139.0}, {"date": "2003-11-06", "close": 15.26053665, "volume": 10926356.0}, {"date": "2003-11-07", "close": 15.39881983, "volume": 5674417.0}, {"date": "2003-11-10", "close": 15.3099235, "volume": 6536163.0}, {"date": "2003-11-11", "close": 15.57661249, "volume": 8021229.0}, {"date": "2003-11-12", "close": 15.79391463, "volume": 5883429.0}, {"date": "2003-11-13", "close": 15.9025657, "volume": 5062000.0}, {"date": "2003-11-14", "close": 15.73465041, "volume": 2885341.0}, {"date": "2003-11-17", "close": 15.58648986, "volume": 5100672.0}, {"date": "2003-11-18", "close": 15.68526356, "volume": 4051210.0}, {"date": "2003-11-19", "close": 15.803792, "volume": 5301359.0}, {"date": "2003-11-20", "close": 15.47783879, "volume": 13196630.0}, {"date": "2003-11-21", "close": 15.47783879, "volume": 6314758.0}, {"date": "2003-11-24", "close": 15.46796142, "volume": 2808504.0}, {"date": "2003-11-25", "close": 15.42845194, "volume": 3634752.0}, {"date": "2003-11-26", "close": 15.43832931, "volume": 4951105.0}, {"date": "2003-11-27", "close": 15.30004613, "volume": 2915524.0}, {"date": "2003-11-28", "close": 15.1123761, "volume": 8460447.0}, {"date": "2003-12-01", "close": 15.08274399, "volume": 4544379.0}, {"date": "2003-12-02", "close": 14.94446081, "volume": 8517575.0}, {"date": "2003-12-03", "close": 15.2111498, "volume": 7270261.0}, {"date": "2003-12-04", "close": 15.48771616, "volume": 6853330.0}, {"date": "2003-12-05", "close": 15.39881983, "volume": 3773608.0}, {"date": "2003-12-08", "close": 15.32967824, "volume": 5266726.0}, {"date": "2003-12-09", "close": 15.41857457, "volume": 2724198.0}, {"date": "2003-12-10", "close": 15.24078191, "volume": 3628047.0}, {"date": "2003-12-11", "close": 15.27041402, "volume": 3723166.0}, {"date": "2003-12-12", "close": 15.36918772, "volume": 3226835.0}, {"date": "2003-12-15", "close": 15.41857457, "volume": 5133123.0}, {"date": "2003-12-16", "close": 15.26053665, "volume": 3694514.0}, {"date": "2003-12-17", "close": 15.27041402, "volume": 4935986.0}, {"date": "2003-12-18", "close": 15.13213084, "volume": 7028643.0}, {"date": "2003-12-19", "close": 15.2111498, "volume": 7720528.0}, {"date": "2003-12-22", "close": 15.29016876, "volume": 1899866.0}, {"date": "2003-12-23", "close": 15.4086972, "volume": 2414362.0}, {"date": "2003-12-24", "close": 15.6062446, "volume": 1354455.0}, {"date": "2003-12-29", "close": 15.71489567, "volume": 1712905.0}, {"date": "2003-12-30", "close": 15.803792, "volume": 3636253.0}, {"date": "2003-12-31", "close": 15.79391463, "volume": 812273.0}, {"date": "2004-01-02", "close": 15.71489567, "volume": 527071.0}, {"date": "2004-01-05", "close": 15.65563145, "volume": 1734875.0}, {"date": "2004-01-06", "close": 15.85317885, "volume": 2250265.0}, {"date": "2004-01-07", "close": 16.02109414, "volume": 4359628.0}, {"date": "2004-01-08", "close": 16.20876417, "volume": 7414626.0}, {"date": "2004-01-09", "close": 16.31741524, "volume": 3365482.0}, {"date": "2004-01-12", "close": 16.42606631, "volume": 3360082.0}, {"date": "2004-01-13", "close": 16.32729261, "volume": 6450485.0}, {"date": "2004-01-14", "close": 16.2976605, "volume": 2533984.0}, {"date": "2004-01-15", "close": 16.40631157, "volume": 2842587.0}, {"date": "2004-01-16", "close": 16.27790576, "volume": 6164685.0}, {"date": "2004-01-19", "close": 16.1988868, "volume": 7364810.0}, {"date": "2004-01-20", "close": 16.14949995, "volume": 4023040.0}, {"date": "2004-01-21", "close": 16.37667946, "volume": 7663721.0}, {"date": "2004-01-22", "close": 16.5939816, "volume": 4311992.0}, {"date": "2004-01-23", "close": 16.70263267, "volume": 4106351.0}, {"date": "2004-01-27", "close": 16.52484001, "volume": 8900717.0}, {"date": "2004-01-28", "close": 16.17913206, "volume": 9567931.0}, {"date": "2004-01-29", "close": 16.34704735, "volume": 7098608.0}, {"date": "2004-01-30", "close": 16.35692472, "volume": 11890409.0}, {"date": "2004-02-02", "close": 16.18900943, "volume": 4640792.0}, {"date": "2004-02-03", "close": 16.18900943, "volume": 3456504.0}, {"date": "2004-02-04", "close": 16.18900943, "volume": 1528261.0}, {"date": "2004-02-05", "close": 16.12974521, "volume": 5326491.0}, {"date": "2004-02-06", "close": 16.13962258, "volume": 2611419.0}, {"date": "2004-02-09", "close": 16.26802839, "volume": 2635652.0}, {"date": "2004-02-10", "close": 16.40631157, "volume": 3159946.0}, {"date": "2004-02-11", "close": 16.5939816, "volume": 4639878.0}, {"date": "2004-02-12", "close": 16.77177426, "volume": 4117184.0}, {"date": "2004-02-13", "close": 16.60385897, "volume": 5163858.0}, {"date": "2004-02-16", "close": 16.4952079, "volume": 2284714.0}, {"date": "2004-02-17", "close": 16.52484001, "volume": 4126326.0}, {"date": "2004-02-18", "close": 16.5939816, "volume": 2851123.0}, {"date": "2004-02-19", "close": 16.4952079, "volume": 1249699.0}, {"date": "2004-02-20", "close": 16.38655683, "volume": 3774362.0}, {"date": "2004-02-23", "close": 16.36680209, "volume": 2894810.0}, {"date": "2004-02-24", "close": 16.40631157, "volume": 1485385.0}, {"date": "2004-02-25", "close": 16.52484001, "volume": 2180753.0}, {"date": "2004-02-26", "close": 16.61373634, "volume": 2679076.0}, {"date": "2004-02-27", "close": 16.64336845, "volume": 8510686.0}, {"date": "2004-03-01", "close": 16.76189689, "volume": 4906202.0}, {"date": "2004-03-02", "close": 16.74214215, "volume": 4456237.0}, {"date": "2004-03-03", "close": 16.63349108, "volume": 4734748.0}, {"date": "2004-03-04", "close": 16.71251004, "volume": 3865324.0}, {"date": "2004-03-05", "close": 16.87054796, "volume": 3461141.0}, {"date": "2004-03-08", "close": 17.20637854, "volume": 4874902.0}, {"date": "2004-03-09", "close": 17.41380331, "volume": 3955069.0}, {"date": "2004-03-10", "close": 17.53233175, "volume": 7032174.0}, {"date": "2004-03-11", "close": 17.66073756, "volume": 7167187.0}, {"date": "2004-03-12", "close": 17.59159597, "volume": 3838091.0}, {"date": "2004-03-15", "close": 17.55208649, "volume": 3297662.0}, {"date": "2004-03-16", "close": 17.81877548, "volume": 3077287.0}, {"date": "2004-03-17", "close": 18.02620025, "volume": 5221391.0}, {"date": "2004-03-18", "close": 17.76938863, "volume": 9258619.0}, {"date": "2004-03-19", "close": 17.779266, "volume": 4760673.0}, {"date": "2004-03-22", "close": 17.40392594, "volume": 4286778.0}, {"date": "2004-03-23", "close": 17.33478435, "volume": 5371060.0}, {"date": "2004-03-24", "close": 17.47306753, "volume": 3894534.0}, {"date": "2004-03-25", "close": 17.76938863, "volume": 4447308.0}, {"date": "2004-03-26", "close": 17.76938863, "volume": 7241057.0}, {"date": "2004-03-29", "close": 17.53233175, "volume": 2225686.0}, {"date": "2004-03-30", "close": 17.33478435, "volume": 7947043.0}, {"date": "2004-03-31", "close": 17.33478435, "volume": 3807864.0}, {"date": "2004-04-01", "close": 17.70024704, "volume": 3839179.0}, {"date": "2004-04-02", "close": 17.67061493, "volume": 2847849.0}, {"date": "2004-04-05", "close": 17.3841712, "volume": 5722970.0}, {"date": "2004-04-06", "close": 17.46319016, "volume": 7490417.0}, {"date": "2004-04-07", "close": 17.39404857, "volume": 2857340.0}, {"date": "2004-04-08", "close": 17.43355805, "volume": 1955174.0}, {"date": "2004-04-13", "close": 17.3841712, "volume": 1865568.0}, {"date": "2004-04-14", "close": 17.45331279, "volume": 2615313.0}, {"date": "2004-04-15", "close": 17.3841712, "volume": 4918397.0}, {"date": "2004-04-16", "close": 17.37429383, "volume": 4333561.0}, {"date": "2004-04-19", "close": 17.2853975, "volume": 3089518.0}, {"date": "2004-04-20", "close": 17.62122808, "volume": 3158852.0}, {"date": "2004-04-21", "close": 17.50269964, "volume": 3699026.0}, {"date": "2004-04-22", "close": 17.60147334, "volume": 2367111.0}, {"date": "2004-04-23", "close": 17.63110545, "volume": 2374401.0}, {"date": "2004-04-26", "close": 17.52245438, "volume": 1006956.0}, {"date": "2004-04-27", "close": 17.41380331, "volume": 2650997.0}, {"date": "2004-04-28", "close": 17.47306753, "volume": 5630973.0}, {"date": "2004-04-29", "close": 17.35453909, "volume": 5461142.0}, {"date": "2004-04-30", "close": 17.25576539, "volume": 17771084.0}, {"date": "2004-05-03", "close": 17.31502961, "volume": 1804614.0}, {"date": "2004-05-04", "close": 17.46319016, "volume": 5142516.0}, {"date": "2004-05-05", "close": 17.70024704, "volume": 4282590.0}, {"date": "2004-05-06", "close": 17.19650117, "volume": 11700660.0}, {"date": "2004-05-07", "close": 16.91993481, "volume": 9440289.0}, {"date": "2004-05-10", "close": 16.74214215, "volume": 4019013.0}, {"date": "2004-05-11", "close": 16.68287793, "volume": 8278309.0}, {"date": "2004-05-12", "close": 16.76189689, "volume": 6348147.0}, {"date": "2004-05-13", "close": 16.78165163, "volume": 5346076.0}, {"date": "2004-05-14", "close": 16.48533053, "volume": 8286695.0}, {"date": "2004-05-17", "close": 16.41618894, "volume": 7139556.0}, {"date": "2004-05-18", "close": 16.77177426, "volume": 6600857.0}, {"date": "2004-05-19", "close": 16.96932166, "volume": 4315041.0}, {"date": "2004-05-20", "close": 16.74214215, "volume": 3561454.0}, {"date": "2004-05-21", "close": 16.9890764, "volume": 3547435.0}, {"date": "2004-05-24", "close": 17.10760484, "volume": 1683998.0}, {"date": "2004-05-25", "close": 17.0878501, "volume": 2177914.0}, {"date": "2004-05-26", "close": 17.13723695, "volume": 3746918.0}, {"date": "2004-05-27", "close": 17.16686906, "volume": 3482954.0}, {"date": "2004-05-28", "close": 16.9890764, "volume": 7128584.0}, {"date": "2004-05-31", "close": 17.12735958, "volume": 3249168.0}, {"date": "2004-06-01", "close": 17.10760484, "volume": 2746444.0}, {"date": "2004-06-02", "close": 17.17674643, "volume": 4128616.0}, {"date": "2004-06-03", "close": 17.15699169, "volume": 5094250.0}, {"date": "2004-06-04", "close": 16.77177426, "volume": 12997604.0}, {"date": "2004-06-07", "close": 16.83103848, "volume": 3022349.0}, {"date": "2004-06-08", "close": 16.84091585, "volume": 2751720.0}, {"date": "2004-06-09", "close": 16.71251004, "volume": 5873345.0}, {"date": "2004-06-10", "close": 16.74214215, "volume": 4033281.0}, {"date": "2004-06-11", "close": 16.80140637, "volume": 2151771.0}, {"date": "2004-06-15", "close": 16.74214215, "volume": 2268582.0}, {"date": "2004-06-16", "close": 16.74214215, "volume": 2730327.0}, {"date": "2004-06-17", "close": 16.84091585, "volume": 11509879.0}, {"date": "2004-06-18", "close": 17.06809536, "volume": 5686028.0}, {"date": "2004-06-21", "close": 17.40392594, "volume": 8131764.0}, {"date": "2004-06-22", "close": 17.4829449, "volume": 6116853.0}, {"date": "2004-06-23", "close": 17.36441646, "volume": 4165052.0}, {"date": "2004-06-24", "close": 17.45331279, "volume": 3739441.0}, {"date": "2004-06-25", "close": 17.41380331, "volume": 5694133.0}, {"date": "2004-06-28", "close": 17.3841712, "volume": 3031173.0}, {"date": "2004-06-29", "close": 17.4829449, "volume": 5311072.0}, {"date": "2004-06-30", "close": 17.3841712, "volume": 5517106.0}, {"date": "2004-07-01", "close": 17.16686906, "volume": 8472333.0}, {"date": "2004-07-02", "close": 17.14711432, "volume": 5642078.0}, {"date": "2004-07-05", "close": 17.23601065, "volume": 5980516.0}, {"date": "2004-07-06", "close": 17.25576539, "volume": 5644688.0}, {"date": "2004-07-07", "close": 17.23601065, "volume": 2375266.0}, {"date": "2004-07-08", "close": 17.13723695, "volume": 5498965.0}, {"date": "2004-07-09", "close": 17.06809536, "volume": 3271651.0}, {"date": "2004-07-12", "close": 17.04834062, "volume": 2230316.0}, {"date": "2004-07-13", "close": 16.96932166, "volume": 4910623.0}, {"date": "2004-07-14", "close": 16.85079322, "volume": 6404742.0}, {"date": "2004-07-15", "close": 16.6927553, "volume": 6270276.0}, {"date": "2004-07-16", "close": 16.57422686, "volume": 6349602.0}, {"date": "2004-07-19", "close": 16.71251004, "volume": 8179058.0}, {"date": "2004-07-20", "close": 16.4952079, "volume": 8958674.0}, {"date": "2004-07-21", "close": 16.46557579, "volume": 11643509.0}, {"date": "2004-07-22", "close": 16.32729261, "volume": 9503952.0}, {"date": "2004-07-23", "close": 16.14949995, "volume": 7563771.0}, {"date": "2004-07-26", "close": 16.23839628, "volume": 7589529.0}, {"date": "2004-07-27", "close": 16.17913206, "volume": 7817190.0}, {"date": "2004-07-28", "close": 16.22851891, "volume": 5089169.0}, {"date": "2004-07-29", "close": 16.54459475, "volume": 7397029.0}, {"date": "2004-07-30", "close": 16.64336845, "volume": 7303917.0}, {"date": "2004-08-02", "close": 16.55447212, "volume": 1584242.0}, {"date": "2004-08-03", "close": 16.64336845, "volume": 2438382.0}, {"date": "2004-08-04", "close": 16.61373634, "volume": 2506804.0}, {"date": "2004-08-05", "close": 16.57422686, "volume": 3260140.0}, {"date": "2004-08-06", "close": 16.41618894, "volume": 4075011.0}, {"date": "2004-08-09", "close": 16.37667946, "volume": 1643208.0}, {"date": "2004-08-10", "close": 16.47545316, "volume": 3578689.0}, {"date": "2004-08-11", "close": 16.33716998, "volume": 2953059.0}, {"date": "2004-08-12", "close": 16.26802839, "volume": 2337280.0}, {"date": "2004-08-13", "close": 16.05072625, "volume": 4212477.0}, {"date": "2004-08-16", "close": 15.94207518, "volume": 3725879.0}, {"date": "2004-08-17", "close": 16.08035836, "volume": 4937128.0}, {"date": "2004-08-18", "close": 16.06060362, "volume": 3597112.0}, {"date": "2004-08-19", "close": 16.14949995, "volume": 3942571.0}, {"date": "2004-08-20", "close": 16.11986784, "volume": 2416200.0}, {"date": "2004-08-23", "close": 16.26802839, "volume": 3088012.0}, {"date": "2004-08-24", "close": 16.30753787, "volume": 2840533.0}, {"date": "2004-08-25", "close": 16.27790576, "volume": 2742051.0}, {"date": "2004-08-26", "close": 16.32729261, "volume": 1998659.0}, {"date": "2004-08-27", "close": 16.47545316, "volume": 3937279.0}, {"date": "2004-08-30", "close": 16.58410423, "volume": 4229766.0}, {"date": "2004-08-31", "close": 16.64336845, "volume": 3481821.0}, {"date": "2004-09-01", "close": 16.87054796, "volume": 2928498.0}, {"date": "2004-09-02", "close": 16.9890764, "volume": 4215963.0}, {"date": "2004-09-03", "close": 16.97919903, "volume": 2375948.0}, {"date": "2004-09-06", "close": 16.93968955, "volume": 1523557.0}, {"date": "2004-09-07", "close": 16.88042533, "volume": 2070585.0}, {"date": "2004-09-08", "close": 16.77177426, "volume": 2634989.0}, {"date": "2004-09-09", "close": 16.77177426, "volume": 2501445.0}, {"date": "2004-09-10", "close": 16.791529, "volume": 2855087.0}, {"date": "2004-09-13", "close": 16.78165163, "volume": 2411611.0}, {"date": "2004-09-14", "close": 16.6927553, "volume": 3610544.0}, {"date": "2004-09-15", "close": 16.6927553, "volume": 3476420.0}, {"date": "2004-09-16", "close": 16.70263267, "volume": 10392985.0}, {"date": "2004-09-17", "close": 16.77177426, "volume": 1731642.0}, {"date": "2004-09-20", "close": 16.71251004, "volume": 2153084.0}, {"date": "2004-09-21", "close": 16.791529, "volume": 2768938.0}, {"date": "2004-09-22", "close": 16.91005744, "volume": 3392205.0}, {"date": "2004-09-23", "close": 17.11748221, "volume": 4656969.0}, {"date": "2004-09-24", "close": 17.16686906, "volume": 6500639.0}, {"date": "2004-09-27", "close": 17.11748221, "volume": 3203561.0}, {"date": "2004-09-28", "close": 17.06809536, "volume": 2577449.0}, {"date": "2004-09-29", "close": 17.25576539, "volume": 3090668.0}, {"date": "2004-09-30", "close": 17.51257701, "volume": 7606139.0}, {"date": "2004-10-01", "close": 17.59159597, "volume": 7024787.0}, {"date": "2004-10-04", "close": 17.50269964, "volume": 1623079.0}, {"date": "2004-10-05", "close": 17.60147334, "volume": 2436772.0}, {"date": "2004-10-06", "close": 17.54220912, "volume": 3579795.0}, {"date": "2004-10-07", "close": 17.45331279, "volume": 4348047.0}, {"date": "2004-10-08", "close": 17.40392594, "volume": 3249072.0}, {"date": "2004-10-11", "close": 17.3841712, "volume": 1995855.0}, {"date": "2004-10-12", "close": 17.43355805, "volume": 2648157.0}, {"date": "2004-10-13", "close": 17.70024704, "volume": 4762350.0}, {"date": "2004-10-14", "close": 17.9768134, "volume": 8700985.0}, {"date": "2004-10-15", "close": 17.94718129, "volume": 2616563.0}, {"date": "2004-10-18", "close": 17.66073756, "volume": 3725146.0}, {"date": "2004-10-19", "close": 17.6804923, "volume": 2770784.0}, {"date": "2004-10-20", "close": 17.72000178, "volume": 5298053.0}, {"date": "2004-10-21", "close": 17.80889811, "volume": 2160085.0}, {"date": "2004-10-22", "close": 17.92742655, "volume": 5302926.0}, {"date": "2004-10-25", "close": 17.85828496, "volume": 3685322.0}, {"date": "2004-10-26", "close": 17.92742655, "volume": 5791939.0}, {"date": "2004-10-27", "close": 18.11509658, "volume": 4010935.0}, {"date": "2004-10-28", "close": 18.43117242, "volume": 4166357.0}, {"date": "2004-10-29", "close": 18.64847456, "volume": 16758710.0}, {"date": "2004-11-01", "close": 18.81638985, "volume": 2582747.0}, {"date": "2004-11-02", "close": 18.57933297, "volume": 3312495.0}, {"date": "2004-11-03", "close": 18.94479566, "volume": 7101969.0}, {"date": "2004-11-04", "close": 18.75712563, "volume": 5783817.0}, {"date": "2004-11-05", "close": 18.6682293, "volume": 4757205.0}, {"date": "2004-11-08", "close": 18.46080453, "volume": 3684730.0}, {"date": "2004-11-09", "close": 18.40154031, "volume": 9370964.0}, {"date": "2004-11-10", "close": 18.24350239, "volume": 7720821.0}, {"date": "2004-11-11", "close": 18.35215346, "volume": 3785633.0}, {"date": "2004-11-12", "close": 18.50031401, "volume": 3932305.0}, {"date": "2004-11-15", "close": 18.72749352, "volume": 3225112.0}, {"date": "2004-11-16", "close": 18.68798404, "volume": 4967118.0}, {"date": "2004-11-17", "close": 18.77688037, "volume": 6137628.0}, {"date": "2004-11-18", "close": 18.16448343, "volume": 16879345.0}, {"date": "2004-11-19", "close": 18.09534184, "volume": 3851910.0}, {"date": "2004-11-22", "close": 17.9768134, "volume": 4068513.0}, {"date": "2004-11-23", "close": 18.09534184, "volume": 4311330.0}, {"date": "2004-11-24", "close": 18.0755871, "volume": 3404898.0}, {"date": "2004-11-25", "close": 18.25337976, "volume": 3425216.0}, {"date": "2004-11-26", "close": 18.12497395, "volume": 2275434.0}, {"date": "2004-11-29", "close": 18.22374765, "volume": 2069158.0}, {"date": "2004-11-30", "close": 18.31264398, "volume": 3238100.0}, {"date": "2004-12-01", "close": 18.04595499, "volume": 3350818.0}, {"date": "2004-12-02", "close": 18.13485132, "volume": 3284978.0}, {"date": "2004-12-03", "close": 18.13485132, "volume": 3975502.0}, {"date": "2004-12-06", "close": 18.24350239, "volume": 3579281.0}, {"date": "2004-12-07", "close": 18.1743608, "volume": 4084419.0}, {"date": "2004-12-08", "close": 18.2731345, "volume": 6757356.0}, {"date": "2004-12-09", "close": 18.28301187, "volume": 5573025.0}, {"date": "2004-12-10", "close": 18.42129505, "volume": 6173385.0}, {"date": "2004-12-13", "close": 18.39166294, "volume": 3282574.0}, {"date": "2004-12-14", "close": 18.4706819, "volume": 1434076.0}, {"date": "2004-12-15", "close": 18.63859719, "volume": 4725973.0}, {"date": "2004-12-16", "close": 18.767003, "volume": 7288937.0}, {"date": "2004-12-17", "close": 18.84602196, "volume": 4156451.0}, {"date": "2004-12-20", "close": 18.78675774, "volume": 1787290.0}, {"date": "2004-12-21", "close": 18.88553144, "volume": 3359942.0}, {"date": "2004-12-22", "close": 19.04356936, "volume": 2694920.0}, {"date": "2004-12-23", "close": 19.14234306, "volume": 1372532.0}, {"date": "2004-12-24", "close": 19.21148465, "volume": 4260893.0}, {"date": "2004-12-29", "close": 19.13246569, "volume": 1288405.0}, {"date": "2004-12-30", "close": 19.09295621, "volume": 1022117.0}, {"date": "2004-12-31", "close": 19.25099413, "volume": 1548269.0}, {"date": "2005-01-04", "close": 19.32013572, "volume": 1653060.0}, {"date": "2005-01-05", "close": 19.0633241, "volume": 3879474.0}, {"date": "2005-01-06", "close": 18.91516355, "volume": 2543054.0}, {"date": "2005-01-07", "close": 19.21148465, "volume": 2590025.0}, {"date": "2005-01-10", "close": 19.29050361, "volume": 2469069.0}, {"date": "2005-01-11", "close": 19.2608715, "volume": 1569351.0}, {"date": "2005-01-12", "close": 19.14234306, "volume": 3382208.0}, {"date": "2005-01-13", "close": 18.91516355, "volume": 3968965.0}, {"date": "2005-01-14", "close": 18.767003, "volume": 2813217.0}, {"date": "2005-01-17", "close": 18.78675774, "volume": 1929677.0}, {"date": "2005-01-18", "close": 18.77688037, "volume": 3935650.0}, {"date": "2005-01-19", "close": 18.6682293, "volume": 3209292.0}, {"date": "2005-01-20", "close": 18.65835193, "volume": 2975256.0}, {"date": "2005-01-21", "close": 18.75712563, "volume": 2264873.0}, {"date": "2005-01-24", "close": 18.64847456, "volume": 2141144.0}, {"date": "2005-01-25", "close": 18.74724826, "volume": 3666342.0}, {"date": "2005-01-27", "close": 19.08307884, "volume": 4034722.0}, {"date": "2005-01-28", "close": 18.87565407, "volume": 6735830.0}, {"date": "2005-01-31", "close": 18.9645504, "volume": 3564013.0}, {"date": "2005-02-01", "close": 18.8657767, "volume": 3504472.0}, {"date": "2005-02-02", "close": 18.84602196, "volume": 4765380.0}, {"date": "2005-02-03", "close": 18.6682293, "volume": 5892859.0}, {"date": "2005-02-04", "close": 18.91516355, "volume": 4094045.0}, {"date": "2005-02-07", "close": 19.0633241, "volume": 3711185.0}, {"date": "2005-02-08", "close": 19.05344673, "volume": 2417379.0}, {"date": "2005-02-09", "close": 19.28062624, "volume": 5263577.0}, {"date": "2005-02-10", "close": 19.88314581, "volume": 8806545.0}, {"date": "2005-02-11", "close": 19.6559663, "volume": 5058024.0}, {"date": "2005-02-14", "close": 19.44854153, "volume": 4467031.0}, {"date": "2005-02-15", "close": 19.23123939, "volume": 5538138.0}, {"date": "2005-02-16", "close": 19.09295621, "volume": 4464410.0}, {"date": "2005-02-17", "close": 18.95467303, "volume": 3765708.0}, {"date": "2005-02-18", "close": 19.00405988, "volume": 3020891.0}, {"date": "2005-02-21", "close": 19.25099413, "volume": 3078882.0}, {"date": "2005-02-22", "close": 19.40903205, "volume": 3635672.0}, {"date": "2005-02-23", "close": 18.91516355, "volume": 4952702.0}, {"date": "2005-02-24", "close": 18.65835193, "volume": 4779275.0}, {"date": "2005-02-25", "close": 18.72749352, "volume": 6484386.0}, {"date": "2005-02-28", "close": 18.87565407, "volume": 3722672.0}, {"date": "2005-03-01", "close": 18.98430514, "volume": 4395004.0}, {"date": "2005-03-02", "close": 18.83614459, "volume": 3820743.0}, {"date": "2005-03-03", "close": 18.99418251, "volume": 2357069.0}, {"date": "2005-03-04", "close": 19.27074887, "volume": 3772386.0}, {"date": "2005-03-07", "close": 19.18185254, "volume": 2672482.0}, {"date": "2005-03-08", "close": 19.31025835, "volume": 2319022.0}, {"date": "2005-03-09", "close": 19.11271095, "volume": 2812982.0}, {"date": "2005-03-10", "close": 19.0633241, "volume": 2534813.0}, {"date": "2005-03-11", "close": 18.91516355, "volume": 3831531.0}, {"date": "2005-03-14", "close": 19.04356936, "volume": 2998728.0}, {"date": "2005-03-15", "close": 19.27074887, "volume": 4320531.0}, {"date": "2005-03-16", "close": 19.47817364, "volume": 3938017.0}, {"date": "2005-03-17", "close": 19.46829627, "volume": 5428523.0}, {"date": "2005-03-18", "close": 19.25099413, "volume": 6658017.0}, {"date": "2005-03-21", "close": 19.23123939, "volume": 3615096.0}, {"date": "2005-03-22", "close": 19.08307884, "volume": 3415182.0}, {"date": "2005-03-23", "close": 18.77688037, "volume": 4974518.0}, {"date": "2005-03-24", "close": 18.6682293, "volume": 6292670.0}, {"date": "2005-03-29", "close": 18.53982349, "volume": 4448032.0}, {"date": "2005-03-30", "close": 18.89540881, "volume": 6695702.0}, {"date": "2005-03-31", "close": 18.79663511, "volume": 5446559.0}, {"date": "2005-04-01", "close": 18.78675774, "volume": 3430376.0}, {"date": "2005-04-04", "close": 18.74724826, "volume": 3323135.0}, {"date": "2005-04-05", "close": 18.8657767, "volume": 2934214.0}, {"date": "2005-04-06", "close": 18.767003, "volume": 5859986.0}, {"date": "2005-04-07", "close": 18.9645504, "volume": 3844742.0}, {"date": "2005-04-08", "close": 19.03369199, "volume": 3839699.0}, {"date": "2005-04-11", "close": 18.88553144, "volume": 3901214.0}, {"date": "2005-04-12", "close": 18.92504092, "volume": 5548573.0}, {"date": "2005-04-13", "close": 18.98430514, "volume": 7149211.0}, {"date": "2005-04-14", "close": 18.78675774, "volume": 3827498.0}, {"date": "2005-04-15", "close": 18.60896508, "volume": 4549603.0}, {"date": "2005-04-18", "close": 18.30276661, "volume": 6089706.0}, {"date": "2005-04-19", "close": 18.51019138, "volume": 3365930.0}, {"date": "2005-04-20", "close": 18.3719082, "volume": 6765649.0}, {"date": "2005-04-21", "close": 18.30276661, "volume": 6335692.0}, {"date": "2005-04-22", "close": 18.34227609, "volume": 5030591.0}, {"date": "2005-04-26", "close": 18.42129505, "volume": 5414941.0}, {"date": "2005-04-27", "close": 18.74724826, "volume": 6083752.0}, {"date": "2005-04-28", "close": 19.21148465, "volume": 9517477.0}, {"date": "2005-04-29", "close": 19.21148465, "volume": 13495024.0}, {"date": "2005-05-02", "close": 19.20160728, "volume": 2783410.0}, {"date": "2005-05-03", "close": 19.23123939, "volume": 3257577.0}, {"date": "2005-05-04", "close": 18.79663511, "volume": 5443059.0}, {"date": "2005-05-05", "close": 18.78675774, "volume": 8165240.0}, {"date": "2005-05-06", "close": 19.07320147, "volume": 4346363.0}, {"date": "2005-05-09", "close": 18.8657767, "volume": 6115908.0}, {"date": "2005-05-10", "close": 18.88553144, "volume": 6141113.0}, {"date": "2005-05-11", "close": 19.03369199, "volume": 6072744.0}, {"date": "2005-05-12", "close": 19.34976783, "volume": 6509965.0}, {"date": "2005-05-13", "close": 19.37939994, "volume": 4147659.0}, {"date": "2005-05-16", "close": 19.04356936, "volume": 4234340.0}, {"date": "2005-05-17", "close": 18.9645504, "volume": 5666585.0}, {"date": "2005-05-18", "close": 19.11271095, "volume": 3783655.0}, {"date": "2005-05-19", "close": 19.34976783, "volume": 4751716.0}, {"date": "2005-05-20", "close": 19.2608715, "volume": 5312316.0}, {"date": "2005-05-23", "close": 19.44854153, "volume": 4526157.0}, {"date": "2005-05-24", "close": 19.48805101, "volume": 6063704.0}, {"date": "2005-05-25", "close": 19.54731523, "volume": 2809487.0}, {"date": "2005-05-26", "close": 19.67572104, "volume": 4822038.0}, {"date": "2005-05-27", "close": 19.59670208, "volume": 8034898.0}, {"date": "2005-05-30", "close": 19.73498526, "volume": 7935373.0}, {"date": "2005-05-31", "close": 19.39915468, "volume": 10623535.0}, {"date": "2005-06-01", "close": 19.18185254, "volume": 13206325.0}, {"date": "2005-06-02", "close": 19.14234306, "volume": 6154374.0}, {"date": "2005-06-03", "close": 19.25099413, "volume": 3924764.0}, {"date": "2005-06-06", "close": 19.12258832, "volume": 2720654.0}, {"date": "2005-06-07", "close": 19.19172991, "volume": 7901466.0}, {"date": "2005-06-08", "close": 19.42878679, "volume": 4866340.0}, {"date": "2005-06-09", "close": 19.30038098, "volume": 4946244.0}, {"date": "2005-06-10", "close": 19.25099413, "volume": 2588870.0}, {"date": "2005-06-14", "close": 19.18185254, "volume": 2925019.0}, {"date": "2005-06-15", "close": 19.4584189, "volume": 4973198.0}, {"date": "2005-06-16", "close": 19.42878679, "volume": 7905586.0}, {"date": "2005-06-17", "close": 19.72510789, "volume": 7184806.0}, {"date": "2005-06-20", "close": 19.51768312, "volume": 4725613.0}, {"date": "2005-06-21", "close": 19.39915468, "volume": 4137682.0}, {"date": "2005-06-22", "close": 19.27074887, "volume": 3798278.0}, {"date": "2005-06-23", "close": 19.41890942, "volume": 3561237.0}, {"date": "2005-06-24", "close": 19.22136202, "volume": 5681024.0}, {"date": "2005-06-27", "close": 19.11271095, "volume": 7508127.0}, {"date": "2005-06-28", "close": 19.48805101, "volume": 7216446.0}, {"date": "2005-06-29", "close": 19.4584189, "volume": 4767901.0}, {"date": "2005-06-30", "close": 19.70535315, "volume": 5400696.0}, {"date": "2005-07-01", "close": 19.72510789, "volume": 7120848.0}, {"date": "2005-07-04", "close": 19.56706997, "volume": 2517031.0}, {"date": "2005-07-05", "close": 19.4584189, "volume": 4131846.0}, {"date": "2005-07-06", "close": 19.33989046, "volume": 3591118.0}, {"date": "2005-07-07", "close": 19.07320147, "volume": 4582645.0}, {"date": "2005-07-08", "close": 19.00405988, "volume": 3429325.0}, {"date": "2005-07-11", "close": 19.00405988, "volume": 8383903.0}, {"date": "2005-07-12", "close": 19.05344673, "volume": 3170678.0}, {"date": "2005-07-13", "close": 19.13246569, "volume": 3407454.0}, {"date": "2005-07-14", "close": 19.24111676, "volume": 3632867.0}, {"date": "2005-07-15", "close": 19.19172991, "volume": 4445805.0}, {"date": "2005-07-18", "close": 19.11271095, "volume": 2902023.0}, {"date": "2005-07-19", "close": 19.11271095, "volume": 2747721.0}, {"date": "2005-07-20", "close": 19.31025835, "volume": 3472244.0}, {"date": "2005-07-21", "close": 19.25099413, "volume": 8225767.0}, {"date": "2005-07-22", "close": 19.5571926, "volume": 7110169.0}, {"date": "2005-07-25", "close": 19.43866416, "volume": 4045606.0}, {"date": "2005-07-26", "close": 19.41890942, "volume": 4374866.0}, {"date": "2005-07-27", "close": 19.48805101, "volume": 5124813.0}, {"date": "2005-07-28", "close": 19.53743786, "volume": 6307118.0}, {"date": "2005-07-29", "close": 19.50780575, "volume": 8232193.0}, {"date": "2005-08-01", "close": 19.39915468, "volume": 2237638.0}, {"date": "2005-08-02", "close": 19.36952257, "volume": 4146589.0}, {"date": "2005-08-03", "close": 19.30038098, "volume": 4965554.0}, {"date": "2005-08-04", "close": 19.21148465, "volume": 5827797.0}, {"date": "2005-08-05", "close": 19.29050361, "volume": 5212864.0}, {"date": "2005-08-08", "close": 19.39915468, "volume": 2988566.0}, {"date": "2005-08-09", "close": 19.3596452, "volume": 2550217.0}, {"date": "2005-08-10", "close": 19.34976783, "volume": 5142742.0}, {"date": "2005-08-11", "close": 19.5571926, "volume": 6737473.0}, {"date": "2005-08-12", "close": 19.60657945, "volume": 5589037.0}, {"date": "2005-08-15", "close": 19.59670208, "volume": 4298232.0}, {"date": "2005-08-16", "close": 19.72510789, "volume": 2808572.0}, {"date": "2005-08-17", "close": 19.90290055, "volume": 7180168.0}, {"date": "2005-08-18", "close": 19.76461737, "volume": 4435417.0}, {"date": "2005-08-19", "close": 19.74486263, "volume": 2196644.0}, {"date": "2005-08-22", "close": 19.78437211, "volume": 2454838.0}, {"date": "2005-08-23", "close": 19.5571926, "volume": 4916809.0}, {"date": "2005-08-24", "close": 19.52756049, "volume": 5425319.0}, {"date": "2005-08-25", "close": 19.49792838, "volume": 4280936.0}, {"date": "2005-08-26", "close": 19.36952257, "volume": 7965634.0}, {"date": "2005-08-29", "close": 19.1620978, "volume": 5254104.0}, {"date": "2005-08-30", "close": 19.33989046, "volume": 4286653.0}, {"date": "2005-08-31", "close": 19.49792838, "volume": 7086591.0}, {"date": "2005-09-01", "close": 19.79424948, "volume": 12375377.0}, {"date": "2005-09-02", "close": 19.70535315, "volume": 6348663.0}, {"date": "2005-09-05", "close": 19.93253266, "volume": 4404855.0}, {"date": "2005-09-06", "close": 20.0510611, "volume": 5724368.0}, {"date": "2005-09-07", "close": 20.19922165, "volume": 6072663.0}, {"date": "2005-09-08", "close": 20.22885376, "volume": 4635552.0}, {"date": "2005-09-09", "close": 20.22885376, "volume": 3143766.0}, {"date": "2005-09-12", "close": 20.13995743, "volume": 4532451.0}, {"date": "2005-09-13", "close": 20.06093847, "volume": 5093495.0}, {"date": "2005-09-14", "close": 20.3473822, "volume": 5812987.0}, {"date": "2005-09-15", "close": 20.22885376, "volume": 11759821.0}, {"date": "2005-09-16", "close": 20.49554275, "volume": 5345990.0}, {"date": "2005-09-19", "close": 20.35725957, "volume": 2343362.0}, {"date": "2005-09-20", "close": 20.58443908, "volume": 4428362.0}, {"date": "2005-09-21", "close": 20.69309015, "volume": 5079768.0}, {"date": "2005-09-22", "close": 20.56468434, "volume": 4600376.0}, {"date": "2005-09-23", "close": 20.39676905, "volume": 5333735.0}, {"date": "2005-09-26", "close": 20.65358067, "volume": 7187603.0}, {"date": "2005-09-27", "close": 20.80174122, "volume": 3903174.0}, {"date": "2005-09-28", "close": 20.91039229, "volume": 5584658.0}, {"date": "2005-09-29", "close": 21.02892073, "volume": 4732720.0}, {"date": "2005-09-30", "close": 20.8412507, "volume": 7561762.0}, {"date": "2005-10-03", "close": 20.98941125, "volume": 1930576.0}, {"date": "2005-10-04", "close": 21.0387981, "volume": 4025662.0}, {"date": "2005-10-05", "close": 20.61407119, "volume": 3720374.0}, {"date": "2005-10-06", "close": 20.49554275, "volume": 5024818.0}, {"date": "2005-10-07", "close": 20.19922165, "volume": 4132215.0}, {"date": "2005-10-10", "close": 20.26836324, "volume": 3733281.0}, {"date": "2005-10-11", "close": 20.20909902, "volume": 4440928.0}, {"date": "2005-10-12", "close": 20.42640116, "volume": 4011918.0}, {"date": "2005-10-13", "close": 20.33750483, "volume": 6049832.0}, {"date": "2005-10-14", "close": 20.07081584, "volume": 4526161.0}, {"date": "2005-10-17", "close": 20.45603327, "volume": 4389086.0}, {"date": "2005-10-18", "close": 20.30787272, "volume": 5163998.0}, {"date": "2005-10-19", "close": 20.10044795, "volume": 3755524.0}, {"date": "2005-10-20", "close": 20.15971217, "volume": 4434368.0}, {"date": "2005-10-21", "close": 20.2486085, "volume": 4805741.0}, {"date": "2005-10-24", "close": 20.15971217, "volume": 7517486.0}, {"date": "2005-10-25", "close": 19.97204214, "volume": 7163319.0}, {"date": "2005-10-26", "close": 20.2486085, "volume": 4980334.0}, {"date": "2005-10-27", "close": 20.1498348, "volume": 5027363.0}, {"date": "2005-10-28", "close": 20.13008006, "volume": 11833774.0}, {"date": "2005-10-31", "close": 20.49554275, "volume": 4160198.0}, {"date": "2005-11-01", "close": 20.32762746, "volume": 4307302.0}, {"date": "2005-11-02", "close": 20.25848587, "volume": 2546139.0}, {"date": "2005-11-03", "close": 20.89063755, "volume": 33234219.0}, {"date": "2005-11-04", "close": 20.99928862, "volume": 4083119.0}, {"date": "2005-11-07", "close": 21.1375718, "volume": 4008494.0}, {"date": "2005-11-08", "close": 21.40426079, "volume": 4868428.0}, {"date": "2005-11-09", "close": 21.35487394, "volume": 3985716.0}, {"date": "2005-11-10", "close": 21.77960085, "volume": 11200402.0}, {"date": "2005-11-11", "close": 22.17469565, "volume": 10674893.0}, {"date": "2005-11-14", "close": 22.04628984, "volume": 5648450.0}, {"date": "2005-11-15", "close": 22.26359198, "volume": 6992617.0}, {"date": "2005-11-16", "close": 22.59942256, "volume": 9413075.0}, {"date": "2005-11-17", "close": 21.95739351, "volume": 23309170.0}, {"date": "2005-11-18", "close": 21.96727088, "volume": 5627137.0}, {"date": "2005-11-21", "close": 21.9277614, "volume": 5346217.0}, {"date": "2005-11-22", "close": 21.87837455, "volume": 5671876.0}, {"date": "2005-11-23", "close": 21.86849718, "volume": 6333211.0}, {"date": "2005-11-24", "close": 22.09567669, "volume": 7597906.0}, {"date": "2005-11-25", "close": 21.8289877, "volume": 4543593.0}, {"date": "2005-11-28", "close": 21.90800666, "volume": 3523347.0}, {"date": "2005-11-29", "close": 22.1253088, "volume": 5962212.0}, {"date": "2005-11-30", "close": 22.16481828, "volume": 8888851.0}, {"date": "2005-12-01", "close": 21.730214, "volume": 5582052.0}, {"date": "2005-12-02", "close": 21.84874244, "volume": 4474654.0}, {"date": "2005-12-05", "close": 21.8289877, "volume": 2976278.0}, {"date": "2005-12-06", "close": 21.6314403, "volume": 3929927.0}, {"date": "2005-12-07", "close": 21.77960085, "volume": 5012812.0}, {"date": "2005-12-08", "close": 21.35487394, "volume": 4924326.0}, {"date": "2005-12-09", "close": 21.38450605, "volume": 6345222.0}, {"date": "2005-12-12", "close": 21.88825192, "volume": 7195860.0}, {"date": "2005-12-13", "close": 21.74996874, "volume": 4111814.0}, {"date": "2005-12-14", "close": 22.0265351, "volume": 6347117.0}, {"date": "2005-12-15", "close": 22.00678036, "volume": 7949496.0}, {"date": "2005-12-16", "close": 22.1253088, "volume": 5804604.0}, {"date": "2005-12-19", "close": 22.4216299, "volume": 12672801.0}, {"date": "2005-12-20", "close": 22.33273357, "volume": 7013118.0}, {"date": "2005-12-21", "close": 22.41175253, "volume": 5529681.0}, {"date": "2005-12-22", "close": 22.20432776, "volume": 6078677.0}, {"date": "2005-12-23", "close": 22.50064886, "volume": 6599303.0}, {"date": "2005-12-28", "close": 22.717951, "volume": 1590982.0}, {"date": "2005-12-29", "close": 22.70807363, "volume": 1269598.0}, {"date": "2005-12-30", "close": 22.47101675, "volume": 2783185.0}, {"date": "2006-01-03", "close": 22.44138464, "volume": 1056300.0}, {"date": "2006-01-04", "close": 22.57966782, "volume": 3701702.0}, {"date": "2006-01-05", "close": 22.65868678, "volume": 2754301.0}, {"date": "2006-01-06", "close": 22.66856415, "volume": 2943272.0}, {"date": "2006-01-09", "close": 22.75746048, "volume": 3229659.0}, {"date": "2006-01-10", "close": 22.76733785, "volume": 7589321.0}, {"date": "2006-01-11", "close": 22.95500788, "volume": 6128292.0}, {"date": "2006-01-12", "close": 22.89574366, "volume": 4937973.0}, {"date": "2006-01-13", "close": 22.75746048, "volume": 2798966.0}, {"date": "2006-01-16", "close": 22.75746048, "volume": 3036705.0}, {"date": "2006-01-17", "close": 22.87598892, "volume": 2076988.0}, {"date": "2006-01-18", "close": 22.5204036, "volume": 3340138.0}, {"date": "2006-01-19", "close": 22.68831889, "volume": 3099072.0}, {"date": "2006-01-20", "close": 22.51052623, "volume": 5905851.0}, {"date": "2006-01-23", "close": 22.33273357, "volume": 4146774.0}, {"date": "2006-01-24", "close": 22.41175253, "volume": 5265923.0}, {"date": "2006-01-25", "close": 22.68831889, "volume": 8194318.0}, {"date": "2006-01-27", "close": 22.84635681, "volume": 3386384.0}, {"date": "2006-01-30", "close": 22.76733785, "volume": 1999969.0}, {"date": "2006-01-31", "close": 22.98463999, "volume": 5670738.0}, {"date": "2006-02-01", "close": 23.30071583, "volume": 4718840.0}, {"date": "2006-02-02", "close": 23.02414947, "volume": 5308415.0}, {"date": "2006-02-03", "close": 23.06365895, "volume": 4401251.0}, {"date": "2006-02-06", "close": 23.29083846, "volume": 2818498.0}, {"date": "2006-02-07", "close": 23.2118195, "volume": 3122529.0}, {"date": "2006-02-08", "close": 23.06365895, "volume": 4842929.0}, {"date": "2006-02-09", "close": 23.30071583, "volume": 3362470.0}, {"date": "2006-02-10", "close": 23.29083846, "volume": 4948112.0}, {"date": "2006-02-13", "close": 23.26120635, "volume": 7467509.0}, {"date": "2006-02-14", "close": 23.32047057, "volume": 7076512.0}, {"date": "2006-02-15", "close": 22.95500788, "volume": 4344267.0}, {"date": "2006-02-16", "close": 22.84635681, "volume": 4441227.0}, {"date": "2006-02-17", "close": 22.69819626, "volume": 3847805.0}, {"date": "2006-02-20", "close": 22.78709259, "volume": 3729691.0}, {"date": "2006-02-21", "close": 22.94513051, "volume": 5477856.0}, {"date": "2006-02-22", "close": 23.09329106, "volume": 6749808.0}, {"date": "2006-02-23", "close": 23.20194213, "volume": 8241694.0}, {"date": "2006-02-24", "close": 23.26120635, "volume": 7785801.0}, {"date": "2006-02-27", "close": 23.43899901, "volume": 4835338.0}, {"date": "2006-02-28", "close": 23.32047057, "volume": 4612290.0}, {"date": "2006-03-01", "close": 22.9154984, "volume": 5548212.0}, {"date": "2006-03-02", "close": 22.96488525, "volume": 4777030.0}, {"date": "2006-03-03", "close": 22.90562103, "volume": 3079953.0}, {"date": "2006-03-06", "close": 22.76733785, "volume": 3629827.0}, {"date": "2006-03-07", "close": 22.57966782, "volume": 5272255.0}, {"date": "2006-03-08", "close": 22.80684733, "volume": 6130446.0}, {"date": "2006-03-09", "close": 23.14267791, "volume": 4649242.0}, {"date": "2006-03-10", "close": 23.08341369, "volume": 3292049.0}, {"date": "2006-03-13", "close": 23.2118195, "volume": 1885381.0}, {"date": "2006-03-14", "close": 23.47850849, "volume": 8612621.0}, {"date": "2006-03-15", "close": 23.62666904, "volume": 7029904.0}, {"date": "2006-03-16", "close": 23.71556537, "volume": 8622119.0}, {"date": "2006-03-17", "close": 23.55752745, "volume": 5245126.0}, {"date": "2006-03-20", "close": 23.75507485, "volume": 3581311.0}, {"date": "2006-03-21", "close": 23.74519748, "volume": 2590794.0}, {"date": "2006-03-22", "close": 23.73532011, "volume": 5704938.0}, {"date": "2006-03-23", "close": 23.77482959, "volume": 5461924.0}, {"date": "2006-03-24", "close": 23.56740482, "volume": 4591690.0}, {"date": "2006-03-27", "close": 23.53777271, "volume": 3212345.0}, {"date": "2006-03-28", "close": 23.45875375, "volume": 3954371.0}, {"date": "2006-03-29", "close": 23.34022531, "volume": 3735346.0}, {"date": "2006-03-30", "close": 23.48838586, "volume": 5054693.0}, {"date": "2006-03-31", "close": 23.52789534, "volume": 10906687.0}, {"date": "2006-04-03", "close": 23.86372592, "volume": 5010385.0}, {"date": "2006-04-04", "close": 23.85384855, "volume": 5777465.0}, {"date": "2006-04-05", "close": 24.05139595, "volume": 6122259.0}, {"date": "2006-04-06", "close": 23.705688, "volume": 7517237.0}, {"date": "2006-04-07", "close": 23.92299014, "volume": 3053185.0}, {"date": "2006-04-10", "close": 23.77482959, "volume": 4132587.0}, {"date": "2006-04-11", "close": 24.04151858, "volume": 6754252.0}, {"date": "2006-04-12", "close": 24.08102806, "volume": 3891088.0}, {"date": "2006-04-13", "close": 24.16992439, "volume": 3124380.0}, {"date": "2006-04-18", "close": 24.34771705, "volume": 6524477.0}, {"date": "2006-04-19", "close": 24.45636812, "volume": 5491760.0}, {"date": "2006-04-20", "close": 24.20943387, "volume": 5687786.0}, {"date": "2006-04-21", "close": 24.34771705, "volume": 4811811.0}, {"date": "2006-04-24", "close": 24.2983302, "volume": 3668032.0}, {"date": "2006-04-26", "close": 24.62428341, "volume": 5401342.0}, {"date": "2006-04-27", "close": 24.7921987, "volume": 6093515.0}, {"date": "2006-04-28", "close": 24.7921987, "volume": 16136523.0}, {"date": "2006-05-01", "close": 24.95023662, "volume": 3248176.0}, {"date": "2006-05-02", "close": 24.84158555, "volume": 3777481.0}, {"date": "2006-05-03", "close": 24.71317974, "volume": 5717444.0}, {"date": "2006-05-04", "close": 24.07115069, "volume": 11566318.0}, {"date": "2006-05-05", "close": 24.13041491, "volume": 8724288.0}, {"date": "2006-05-08", "close": 24.30820757, "volume": 6481960.0}, {"date": "2006-05-09", "close": 24.46624549, "volume": 4880045.0}, {"date": "2006-05-10", "close": 24.44649075, "volume": 3913576.0}, {"date": "2006-05-11", "close": 24.15016965, "volume": 13223547.0}, {"date": "2006-05-12", "close": 23.96249962, "volume": 5065496.0}, {"date": "2006-05-15", "close": 23.55752745, "volume": 7113126.0}, {"date": "2006-05-16", "close": 23.73532011, "volume": 7336924.0}, {"date": "2006-05-17", "close": 23.68593326, "volume": 6880839.0}, {"date": "2006-05-18", "close": 23.35998005, "volume": 5071755.0}, {"date": "2006-05-19", "close": 23.2118195, "volume": 6267363.0}, {"date": "2006-05-22", "close": 23.05378158, "volume": 4682270.0}, {"date": "2006-05-23", "close": 23.09329106, "volume": 4790322.0}, {"date": "2006-05-24", "close": 22.86611155, "volume": 8815566.0}, {"date": "2006-05-25", "close": 22.56979045, "volume": 8451385.0}, {"date": "2006-05-26", "close": 23.04390421, "volume": 12008099.0}, {"date": "2006-05-29", "close": 23.16243265, "volume": 3879607.0}, {"date": "2006-05-30", "close": 23.1130458, "volume": 5256330.0}, {"date": "2006-05-31", "close": 22.65868678, "volume": 12473205.0}, {"date": "2006-06-01", "close": 22.1253088, "volume": 11159924.0}, {"date": "2006-06-02", "close": 22.17469565, "volume": 8255901.0}, {"date": "2006-06-05", "close": 22.17469565, "volume": 4970235.0}, {"date": "2006-06-06", "close": 22.01665773, "volume": 7622065.0}, {"date": "2006-06-07", "close": 22.0265351, "volume": 7028243.0}, {"date": "2006-06-08", "close": 21.68082715, "volume": 7495037.0}, {"date": "2006-06-09", "close": 22.17469565, "volume": 10107310.0}, {"date": "2006-06-13", "close": 21.730214, "volume": 4873446.0}, {"date": "2006-06-14", "close": 21.6314403, "volume": 5956459.0}, {"date": "2006-06-15", "close": 21.48327975, "volume": 12663021.0}, {"date": "2006-06-16", "close": 21.74009137, "volume": 3792351.0}, {"date": "2006-06-19", "close": 21.62156293, "volume": 3659299.0}, {"date": "2006-06-20", "close": 21.58205345, "volume": 4743275.0}, {"date": "2006-06-21", "close": 21.77960085, "volume": 3248431.0}, {"date": "2006-06-22", "close": 22.23395987, "volume": 6805751.0}, {"date": "2006-06-23", "close": 22.19445039, "volume": 3598644.0}, {"date": "2006-06-26", "close": 22.08579932, "volume": 3915386.0}, {"date": "2006-06-27", "close": 22.17469565, "volume": 4305799.0}, {"date": "2006-06-28", "close": 22.17469565, "volume": 3940868.0}, {"date": "2006-06-29", "close": 22.56979045, "volume": 5444758.0}, {"date": "2006-06-30", "close": 22.99451736, "volume": 13367120.0}, {"date": "2006-07-03", "close": 22.99451736, "volume": 4403994.0}, {"date": "2006-07-04", "close": 22.86611155, "volume": 2602791.0}, {"date": "2006-07-05", "close": 22.83647944, "volume": 3096123.0}, {"date": "2006-07-06", "close": 22.99451736, "volume": 3137290.0}, {"date": "2006-07-07", "close": 22.9154984, "volume": 4072323.0}, {"date": "2006-07-10", "close": 22.62905467, "volume": 5470218.0}, {"date": "2006-07-11", "close": 22.25371461, "volume": 8378539.0}, {"date": "2006-07-12", "close": 21.89812929, "volume": 14021671.0}, {"date": "2006-07-13", "close": 21.57217608, "volume": 10708728.0}, {"date": "2006-07-14", "close": 21.44377027, "volume": 10469668.0}, {"date": "2006-07-17", "close": 21.3351192, "volume": 10633021.0}, {"date": "2006-07-18", "close": 21.14744917, "volume": 7121372.0}, {"date": "2006-07-19", "close": 21.08818495, "volume": 4709940.0}, {"date": "2006-07-20", "close": 21.79935559, "volume": 7845481.0}, {"date": "2006-07-21", "close": 21.87837455, "volume": 4991236.0}, {"date": "2006-07-24", "close": 21.83886507, "volume": 3830413.0}, {"date": "2006-07-25", "close": 22.1253088, "volume": 5184231.0}, {"date": "2006-07-26", "close": 21.8289877, "volume": 8267846.0}, {"date": "2006-07-27", "close": 22.04628984, "volume": 7068785.0}, {"date": "2006-07-28", "close": 21.66107241, "volume": 10439641.0}, {"date": "2006-07-31", "close": 21.730214, "volume": 4942910.0}, {"date": "2006-08-01", "close": 21.80923296, "volume": 4654835.0}, {"date": "2006-08-02", "close": 21.74009137, "volume": 5855258.0}, {"date": "2006-08-03", "close": 22.0265351, "volume": 5029126.0}, {"date": "2006-08-04", "close": 22.06604458, "volume": 6305748.0}, {"date": "2006-08-07", "close": 22.1253088, "volume": 2586400.0}, {"date": "2006-08-08", "close": 22.47101675, "volume": 6970274.0}, {"date": "2006-08-09", "close": 22.40187516, "volume": 8909742.0}, {"date": "2006-08-10", "close": 22.39199779, "volume": 5115415.0}, {"date": "2006-08-11", "close": 22.26359198, "volume": 2683313.0}, {"date": "2006-08-14", "close": 22.39199779, "volume": 4660433.0}, {"date": "2006-08-15", "close": 22.45126201, "volume": 3594214.0}, {"date": "2006-08-16", "close": 22.66856415, "volume": 4719443.0}, {"date": "2006-08-17", "close": 22.85623418, "volume": 9269502.0}, {"date": "2006-08-18", "close": 22.70807363, "volume": 4043113.0}, {"date": "2006-08-21", "close": 22.60929993, "volume": 3720242.0}, {"date": "2006-08-22", "close": 22.55003571, "volume": 2033946.0}, {"date": "2006-08-23", "close": 22.5204036, "volume": 2925503.0}, {"date": "2006-08-24", "close": 22.2240825, "volume": 4762484.0}, {"date": "2006-08-25", "close": 22.47101675, "volume": 7648391.0}, {"date": "2006-08-28", "close": 22.50064886, "volume": 2018836.0}, {"date": "2006-08-29", "close": 22.76733785, "volume": 2689585.0}, {"date": "2006-08-30", "close": 22.87598892, "volume": 2852170.0}, {"date": "2006-08-31", "close": 23.08341369, "volume": 5163505.0}, {"date": "2006-09-01", "close": 22.87598892, "volume": 3969928.0}, {"date": "2006-09-04", "close": 22.9154984, "volume": 4309389.0}, {"date": "2006-09-05", "close": 23.0142721, "volume": 2466883.0}, {"date": "2006-09-06", "close": 22.90562103, "volume": 3231717.0}, {"date": "2006-09-07", "close": 22.93525314, "volume": 2199944.0}, {"date": "2006-09-08", "close": 23.02414947, "volume": 2327815.0}, {"date": "2006-09-11", "close": 22.92537577, "volume": 3114824.0}, {"date": "2006-09-12", "close": 22.99451736, "volume": 3479216.0}, {"date": "2006-09-13", "close": 23.04390421, "volume": 4238528.0}, {"date": "2006-09-14", "close": 23.2118195, "volume": 3348034.0}, {"date": "2006-09-15", "close": 22.66856415, "volume": 12140873.0}, {"date": "2006-09-18", "close": 22.56979045, "volume": 7311079.0}, {"date": "2006-09-19", "close": 22.26359198, "volume": 10328050.0}, {"date": "2006-09-20", "close": 22.13518617, "volume": 9199309.0}, {"date": "2006-09-21", "close": 22.0265351, "volume": 11752767.0}, {"date": "2006-09-22", "close": 21.8289877, "volume": 5753434.0}, {"date": "2006-09-25", "close": 21.84874244, "volume": 5191752.0}, {"date": "2006-09-26", "close": 21.87837455, "volume": 4151424.0}, {"date": "2006-09-27", "close": 22.30310146, "volume": 3901155.0}, {"date": "2006-09-28", "close": 22.27346935, "volume": 3395774.0}, {"date": "2006-09-29", "close": 22.43150727, "volume": 7939767.0}, {"date": "2006-10-02", "close": 22.53028097, "volume": 2149151.0}, {"date": "2006-10-03", "close": 22.59942256, "volume": 3665199.0}, {"date": "2006-10-04", "close": 22.56979045, "volume": 2920771.0}, {"date": "2006-10-05", "close": 22.87598892, "volume": 3764285.0}, {"date": "2006-10-06", "close": 22.86611155, "volume": 2056937.0}, {"date": "2006-10-09", "close": 22.717951, "volume": 3145061.0}, {"date": "2006-10-10", "close": 22.70807363, "volume": 5177464.0}, {"date": "2006-10-11", "close": 22.76733785, "volume": 5868059.0}, {"date": "2006-10-12", "close": 22.65868678, "volume": 5997840.0}, {"date": "2006-10-13", "close": 22.92537577, "volume": 6139261.0}, {"date": "2006-10-16", "close": 22.82660207, "volume": 4346688.0}, {"date": "2006-10-17", "close": 22.59942256, "volume": 4951169.0}, {"date": "2006-10-18", "close": 22.77721522, "volume": 7514682.0}, {"date": "2006-10-19", "close": 23.05378158, "volume": 8058763.0}, {"date": "2006-10-20", "close": 23.24145161, "volume": 4616558.0}, {"date": "2006-10-23", "close": 23.29083846, "volume": 3041187.0}, {"date": "2006-10-24", "close": 23.23157424, "volume": 6453603.0}, {"date": "2006-10-25", "close": 23.33034794, "volume": 5211669.0}, {"date": "2006-10-26", "close": 23.68593326, "volume": 8401645.0}, {"date": "2006-10-27", "close": 23.63654641, "volume": 13539707.0}, {"date": "2006-10-30", "close": 23.68593326, "volume": 2392555.0}, {"date": "2006-10-31", "close": 23.65630115, "volume": 5664041.0}, {"date": "2006-11-01", "close": 23.71556537, "volume": 4898992.0}, {"date": "2006-11-02", "close": 23.5081406, "volume": 8339136.0}, {"date": "2006-11-03", "close": 23.63654641, "volume": 5619074.0}, {"date": "2006-11-06", "close": 23.9032354, "volume": 5260881.0}, {"date": "2006-11-07", "close": 24.06127332, "volume": 5460276.0}, {"date": "2006-11-08", "close": 24.08102806, "volume": 5290924.0}, {"date": "2006-11-09", "close": 24.16004702, "volume": 8890692.0}, {"date": "2006-11-10", "close": 24.37734916, "volume": 9016941.0}, {"date": "2006-11-13", "close": 24.58477393, "volume": 6747773.0}, {"date": "2006-11-14", "close": 24.70330237, "volume": 9372166.0}, {"date": "2006-11-15", "close": 24.38722653, "volume": 10069378.0}, {"date": "2006-11-16", "close": 23.88348066, "volume": 17225476.0}, {"date": "2006-11-17", "close": 23.91311277, "volume": 6243189.0}, {"date": "2006-11-20", "close": 23.46863112, "volume": 5572766.0}, {"date": "2006-11-21", "close": 23.53777271, "volume": 3474972.0}, {"date": "2006-11-22", "close": 23.72544274, "volume": 9504457.0}, {"date": "2006-11-23", "close": 24.18967913, "volume": 6553901.0}, {"date": "2006-11-24", "close": 24.01188647, "volume": 4534321.0}, {"date": "2006-11-27", "close": 23.94274488, "volume": 2496110.0}, {"date": "2006-11-28", "close": 23.57728219, "volume": 5009732.0}, {"date": "2006-11-29", "close": 24.0020091, "volume": 5287560.0}, {"date": "2006-11-30", "close": 24.1007828, "volume": 4276304.0}, {"date": "2006-12-01", "close": 23.6069143, "volume": 6523651.0}, {"date": "2006-12-04", "close": 23.46863112, "volume": 5835889.0}, {"date": "2006-12-05", "close": 23.24145161, "volume": 4962461.0}, {"date": "2006-12-06", "close": 23.4093669, "volume": 3601148.0}, {"date": "2006-12-07", "close": 23.55752745, "volume": 4319642.0}, {"date": "2006-12-08", "close": 23.35998005, "volume": 3381073.0}, {"date": "2006-12-11", "close": 23.59703693, "volume": 3602789.0}, {"date": "2006-12-12", "close": 23.56740482, "volume": 3921533.0}, {"date": "2006-12-13", "close": 23.57728219, "volume": 4386700.0}, {"date": "2006-12-14", "close": 23.72544274, "volume": 5340508.0}, {"date": "2006-12-15", "close": 23.5081406, "volume": 4181557.0}, {"date": "2006-12-18", "close": 23.56740482, "volume": 5713613.0}, {"date": "2006-12-19", "close": 23.56740482, "volume": 7777330.0}, {"date": "2006-12-20", "close": 23.64642378, "volume": 6027536.0}, {"date": "2006-12-21", "close": 23.63654641, "volume": 10608393.0}, {"date": "2006-12-22", "close": 23.92299014, "volume": 5098260.0}, {"date": "2006-12-27", "close": 23.99213173, "volume": 1380717.0}, {"date": "2006-12-28", "close": 23.87360329, "volume": 1192882.0}, {"date": "2006-12-29", "close": 23.94274488, "volume": 1070310.0}, {"date": "2007-01-02", "close": 23.92299014, "volume": 1686541.0}, {"date": "2007-01-03", "close": 23.82421644, "volume": 2138110.0}, {"date": "2007-01-04", "close": 23.71556537, "volume": 3514116.0}, {"date": "2007-01-05", "close": 23.5081406, "volume": 2695008.0}, {"date": "2007-01-08", "close": 23.19206476, "volume": 4391983.0}, {"date": "2007-01-09", "close": 23.71556537, "volume": 3384020.0}, {"date": "2007-01-10", "close": 23.47850849, "volume": 3372325.0}, {"date": "2007-01-11", "close": 23.74519748, "volume": 4510201.0}, {"date": "2007-01-12", "close": 23.95262225, "volume": 3426851.0}, {"date": "2007-01-15", "close": 23.95262225, "volume": 3906663.0}, {"date": "2007-01-16", "close": 23.71556537, "volume": 5353764.0}, {"date": "2007-01-17", "close": 23.61679167, "volume": 3443843.0}, {"date": "2007-01-18", "close": 23.77482959, "volume": 3976180.0}, {"date": "2007-01-19", "close": 23.95262225, "volume": 3890627.0}, {"date": "2007-01-22", "close": 24.2983302, "volume": 6303027.0}, {"date": "2007-01-23", "close": 24.60452867, "volume": 6080812.0}, {"date": "2007-01-24", "close": 24.64403815, "volume": 8179774.0}, {"date": "2007-01-25", "close": 24.693425, "volume": 7303749.0}, {"date": "2007-01-29", "close": 24.62428341, "volume": 4101982.0}, {"date": "2007-01-30", "close": 24.63416078, "volume": 4115969.0}, {"date": "2007-01-31", "close": 24.76256659, "volume": 9613254.0}, {"date": "2007-02-01", "close": 25.0885198, "volume": 6524552.0}, {"date": "2007-02-02", "close": 25.0885198, "volume": 4150452.0}, {"date": "2007-02-05", "close": 24.88109503, "volume": 3282513.0}, {"date": "2007-02-06", "close": 25.23668035, "volume": 4115700.0}, {"date": "2007-02-07", "close": 25.23668035, "volume": 4462112.0}, {"date": "2007-02-08", "close": 25.1872935, "volume": 5772045.0}, {"date": "2007-02-09", "close": 25.19717087, "volume": 4865324.0}, {"date": "2007-02-12", "close": 25.03913295, "volume": 3564839.0}, {"date": "2007-02-13", "close": 25.23668035, "volume": 4415845.0}, {"date": "2007-02-14", "close": 25.17741613, "volume": 4692198.0}, {"date": "2007-02-15", "close": 25.2860672, "volume": 3677854.0}, {"date": "2007-02-16", "close": 25.03913295, "volume": 6669740.0}, {"date": "2007-02-19", "close": 25.32557668, "volume": 3465877.0}, {"date": "2007-02-20", "close": 25.33545405, "volume": 4728689.0}, {"date": "2007-02-21", "close": 25.24655772, "volume": 6312858.0}, {"date": "2007-02-22", "close": 25.8787094, "volume": 10315498.0}, {"date": "2007-02-23", "close": 25.84907729, "volume": 10906517.0}, {"date": "2007-02-26", "close": 25.83919992, "volume": 3263962.0}, {"date": "2007-02-27", "close": 25.681162, "volume": 7785531.0}, {"date": "2007-02-28", "close": 25.14778402, "volume": 8550485.0}, {"date": "2007-03-01", "close": 24.76256659, "volume": 8103210.0}, {"date": "2007-03-02", "close": 24.78232133, "volume": 5958685.0}, {"date": "2007-03-05", "close": 24.54526445, "volume": 5615662.0}, {"date": "2007-03-06", "close": 25.15766139, "volume": 8024426.0}, {"date": "2007-03-07", "close": 25.42435038, "volume": 7888929.0}, {"date": "2007-03-08", "close": 25.43422775, "volume": 5557741.0}, {"date": "2007-03-09", "close": 25.43422775, "volume": 6533118.0}, {"date": "2007-03-12", "close": 25.57251093, "volume": 3681845.0}, {"date": "2007-03-13", "close": 25.45398249, "volume": 3499051.0}, {"date": "2007-03-14", "close": 24.93048188, "volume": 6366795.0}, {"date": "2007-03-15", "close": 25.33545405, "volume": 11842982.0}, {"date": "2007-03-16", "close": 25.44410512, "volume": 3424111.0}, {"date": "2007-03-19", "close": 25.13790665, "volume": 3169089.0}, {"date": "2007-03-20", "close": 25.41447301, "volume": 2790034.0}, {"date": "2007-03-21", "close": 25.50336934, "volume": 2341281.0}, {"date": "2007-03-22", "close": 25.92809625, "volume": 4564789.0}, {"date": "2007-03-23", "close": 25.82932255, "volume": 3728947.0}, {"date": "2007-03-26", "close": 25.92809625, "volume": 3784732.0}, {"date": "2007-03-27", "close": 25.69103937, "volume": 4125588.0}, {"date": "2007-03-28", "close": 25.57251093, "volume": 6425814.0}, {"date": "2007-03-29", "close": 26.02686995, "volume": 5686090.0}, {"date": "2007-03-30", "close": 26.02686995, "volume": 11389422.0}, {"date": "2007-04-02", "close": 25.5823883, "volume": 6415745.0}, {"date": "2007-04-03", "close": 25.7799357, "volume": 4930981.0}, {"date": "2007-04-04", "close": 25.84907729, "volume": 6390326.0}, {"date": "2007-04-05", "close": 25.81944518, "volume": 3357992.0}, {"date": "2007-04-10", "close": 26.0762568, "volume": 3432258.0}, {"date": "2007-04-11", "close": 26.02686995, "volume": 5071675.0}, {"date": "2007-04-12", "close": 25.96760573, "volume": 5485090.0}, {"date": "2007-04-13", "close": 25.96760573, "volume": 3770870.0}, {"date": "2007-04-16", "close": 26.20466261, "volume": 7498559.0}, {"date": "2007-04-17", "close": 26.69853111, "volume": 9760982.0}, {"date": "2007-04-18", "close": 27.15289013, "volume": 6612709.0}, {"date": "2007-04-19", "close": 26.7676727, "volume": 7611789.0}, {"date": "2007-04-20", "close": 27.01460695, "volume": 3750962.0}, {"date": "2007-04-23", "close": 26.81705955, "volume": 3968545.0}, {"date": "2007-04-24", "close": 26.73804059, "volume": 5543147.0}, {"date": "2007-04-26", "close": 26.99485221, "volume": 4289826.0}, {"date": "2007-04-27", "close": 26.70840848, "volume": 12809822.0}, {"date": "2007-04-30", "close": 26.71828585, "volume": 6095150.0}, {"date": "2007-05-01", "close": 26.8664464, "volume": 5026513.0}, {"date": "2007-05-02", "close": 27.20227698, "volume": 3937091.0}, {"date": "2007-05-03", "close": 26.8664464, "volume": 7398668.0}, {"date": "2007-05-04", "close": 26.94546536, "volume": 7865417.0}, {"date": "2007-05-07", "close": 26.98497484, "volume": 7859012.0}, {"date": "2007-05-08", "close": 26.8664464, "volume": 7037237.0}, {"date": "2007-05-09", "close": 26.78742744, "volume": 7935123.0}, {"date": "2007-05-10", "close": 26.90595588, "volume": 5953602.0}, {"date": "2007-05-11", "close": 26.93558799, "volume": 5161981.0}, {"date": "2007-05-14", "close": 27.41957912, "volume": 5399309.0}, {"date": "2007-05-15", "close": 27.15289013, "volume": 11430673.0}, {"date": "2007-05-16", "close": 27.24178646, "volume": 9931525.0}, {"date": "2007-05-17", "close": 26.61951215, "volume": 23099780.0}, {"date": "2007-05-18", "close": 26.668899, "volume": 3175608.0}, {"date": "2007-05-21", "close": 26.63926689, "volume": 5438063.0}, {"date": "2007-05-22", "close": 26.3725779, "volume": 5586728.0}, {"date": "2007-05-23", "close": 26.1750305, "volume": 6752694.0}, {"date": "2007-05-24", "close": 25.96760573, "volume": 6668023.0}, {"date": "2007-05-25", "close": 25.7799357, "volume": 6222561.0}, {"date": "2007-05-28", "close": 25.77005833, "volume": 3603103.0}, {"date": "2007-05-29", "close": 26.06637943, "volume": 4604788.0}, {"date": "2007-05-30", "close": 25.71079411, "volume": 4425819.0}, {"date": "2007-05-31", "close": 25.74042622, "volume": 4385523.0}, {"date": "2007-06-01", "close": 25.83919992, "volume": 4256456.0}, {"date": "2007-06-04", "close": 25.96760573, "volume": 3356488.0}, {"date": "2007-06-05", "close": 25.82932255, "volume": 2908128.0}, {"date": "2007-06-06", "close": 25.69103937, "volume": 5199766.0}, {"date": "2007-06-07", "close": 25.5823883, "volume": 3874991.0}, {"date": "2007-06-08", "close": 25.41447301, "volume": 5372208.0}, {"date": "2007-06-12", "close": 25.20704824, "volume": 6260635.0}, {"date": "2007-06-13", "close": 25.01937821, "volume": 4460037.0}, {"date": "2007-06-14", "close": 25.04901032, "volume": 5495881.0}, {"date": "2007-06-15", "close": 25.21692561, "volume": 7178581.0}, {"date": "2007-06-18", "close": 25.3848409, "volume": 5667871.0}, {"date": "2007-06-19", "close": 25.60214304, "volume": 6853104.0}, {"date": "2007-06-20", "close": 25.52312408, "volume": 6431063.0}, {"date": "2007-06-21", "close": 25.53300145, "volume": 12758978.0}, {"date": "2007-06-22", "close": 25.66140726, "volume": 5180198.0}, {"date": "2007-06-25", "close": 25.37496353, "volume": 4197924.0}, {"date": "2007-06-26", "close": 25.2860672, "volume": 6403922.0}, {"date": "2007-06-27", "close": 24.86134029, "volume": 5049892.0}, {"date": "2007-06-28", "close": 25.10827454, "volume": 6781620.0}, {"date": "2007-06-29", "close": 25.34533142, "volume": 13572059.0}, {"date": "2007-07-02", "close": 25.53300145, "volume": 8523974.0}, {"date": "2007-07-03", "close": 25.78981307, "volume": 6890084.0}, {"date": "2007-07-04", "close": 25.63177515, "volume": 4728108.0}, {"date": "2007-07-05", "close": 26.12564365, "volume": 7962952.0}, {"date": "2007-07-06", "close": 26.0762568, "volume": 4611172.0}, {"date": "2007-07-09", "close": 26.22441735, "volume": 4472603.0}, {"date": "2007-07-10", "close": 26.08613417, "volume": 6720131.0}, {"date": "2007-07-11", "close": 26.00711521, "volume": 6512922.0}, {"date": "2007-07-12", "close": 25.73054885, "volume": 6137279.0}, {"date": "2007-07-13", "close": 25.73054885, "volume": 5074004.0}, {"date": "2007-07-16", "close": 25.93797362, "volume": 4232929.0}, {"date": "2007-07-17", "close": 26.0762568, "volume": 3135690.0}, {"date": "2007-07-18", "close": 26.14539839, "volume": 3742225.0}, {"date": "2007-07-19", "close": 26.41208738, "volume": 4367998.0}, {"date": "2007-07-20", "close": 26.3725779, "volume": 3144139.0}, {"date": "2007-07-23", "close": 26.3725779, "volume": 2445557.0}, {"date": "2007-07-24", "close": 26.4713516, "volume": 5302406.0}, {"date": "2007-07-25", "close": 26.14539839, "volume": 3858756.0}, {"date": "2007-07-26", "close": 25.7799357, "volume": 3926044.0}, {"date": "2007-07-27", "close": 25.39471827, "volume": 10654390.0}, {"date": "2007-07-30", "close": 25.46385986, "volume": 3421388.0}, {"date": "2007-07-31", "close": 25.8787094, "volume": 5522043.0}, {"date": "2007-08-01", "close": 25.23668035, "volume": 6193385.0}, {"date": "2007-08-02", "close": 25.60214304, "volume": 4710336.0}, {"date": "2007-08-03", "close": 25.4836146, "volume": 3610963.0}, {"date": "2007-08-06", "close": 25.3848409, "volume": 3277557.0}, {"date": "2007-08-07", "close": 25.50336934, "volume": 4551621.0}, {"date": "2007-08-08", "close": 25.84907729, "volume": 4945172.0}, {"date": "2007-08-09", "close": 26.26392683, "volume": 6203312.0}, {"date": "2007-08-10", "close": 25.4836146, "volume": 7013694.0}, {"date": "2007-08-13", "close": 25.81944518, "volume": 5175697.0}, {"date": "2007-08-14", "close": 25.53300145, "volume": 5851800.0}, {"date": "2007-08-15", "close": 24.83170818, "volume": 7971680.0}, {"date": "2007-08-16", "close": 24.46624549, "volume": 15836556.0}, {"date": "2007-08-17", "close": 24.8909724, "volume": 9074070.0}, {"date": "2007-08-20", "close": 26.02686995, "volume": 9199410.0}, {"date": "2007-08-21", "close": 26.30343631, "volume": 5622279.0}, {"date": "2007-08-22", "close": 26.02686995, "volume": 5148718.0}, {"date": "2007-08-23", "close": 26.44171949, "volume": 5991893.0}, {"date": "2007-08-24", "close": 26.45159686, "volume": 5128230.0}, {"date": "2007-08-27", "close": 26.71828585, "volume": 4149762.0}, {"date": "2007-08-28", "close": 26.42196475, "volume": 4187585.0}, {"date": "2007-08-29", "close": 26.1750305, "volume": 4760020.0}, {"date": "2007-08-30", "close": 26.30343631, "volume": 5729727.0}, {"date": "2007-08-31", "close": 26.8664464, "volume": 8402554.0}, {"date": "2007-09-03", "close": 27.07387117, "volume": 4122727.0}, {"date": "2007-09-04", "close": 27.24178646, "volume": 5670244.0}, {"date": "2007-09-05", "close": 26.72816322, "volume": 5906017.0}, {"date": "2007-09-06", "close": 26.40221001, "volume": 7501681.0}, {"date": "2007-09-07", "close": 26.32319105, "volume": 2357293.0}, {"date": "2007-09-10", "close": 26.22441735, "volume": 4239852.0}, {"date": "2007-09-11", "close": 26.48122897, "volume": 4453750.0}, {"date": "2007-09-12", "close": 26.52073845, "volume": 5007374.0}, {"date": "2007-09-13", "close": 26.50098371, "volume": 2456891.0}, {"date": "2007-09-14", "close": 26.81705955, "volume": 5466607.0}, {"date": "2007-09-17", "close": 26.74791796, "volume": 4812793.0}, {"date": "2007-09-18", "close": 26.4713516, "volume": 8242118.0}, {"date": "2007-09-19", "close": 27.11338065, "volume": 8310653.0}, {"date": "2007-09-20", "close": 27.07387117, "volume": 14724041.0}, {"date": "2007-09-21", "close": 26.95534273, "volume": 3129327.0}, {"date": "2007-09-24", "close": 27.11338065, "volume": 3639214.0}, {"date": "2007-09-25", "close": 26.97509747, "volume": 5204942.0}, {"date": "2007-09-26", "close": 27.4590886, "volume": 6592301.0}, {"date": "2007-09-27", "close": 27.84430603, "volume": 5192911.0}, {"date": "2007-09-28", "close": 28.1505045, "volume": 9567429.0}, {"date": "2007-10-01", "close": 28.13074976, "volume": 1506195.0}, {"date": "2007-10-02", "close": 28.65425037, "volume": 8195041.0}, {"date": "2007-10-03", "close": 28.644373, "volume": 6246009.0}, {"date": "2007-10-04", "close": 28.63449563, "volume": 4777497.0}, {"date": "2007-10-05", "close": 28.67400511, "volume": 3627235.0}, {"date": "2007-10-08", "close": 28.96044884, "volume": 3697910.0}, {"date": "2007-10-09", "close": 29.34566627, "volume": 6812657.0}, {"date": "2007-10-10", "close": 29.4345626, "volume": 4746114.0}, {"date": "2007-10-11", "close": 29.46419471, "volume": 4076755.0}, {"date": "2007-10-12", "close": 29.29627942, "volume": 3898902.0}, {"date": "2007-10-15", "close": 29.3357889, "volume": 3630372.0}, {"date": "2007-10-16", "close": 28.68388248, "volume": 6632678.0}, {"date": "2007-10-17", "close": 28.3480519, "volume": 8521913.0}, {"date": "2007-10-18", "close": 28.644373, "volume": 4382398.0}, {"date": "2007-10-19", "close": 28.3480519, "volume": 5541213.0}, {"date": "2007-10-22", "close": 27.96283447, "volume": 9841283.0}, {"date": "2007-10-23", "close": 28.46658034, "volume": 6836649.0}, {"date": "2007-10-24", "close": 28.3480519, "volume": 6180076.0}, {"date": "2007-10-25", "close": 28.1505045, "volume": 8028723.0}, {"date": "2007-10-26", "close": 28.8419204, "volume": 17348191.0}, {"date": "2007-10-29", "close": 29.51358156, "volume": 6468371.0}, {"date": "2007-10-30", "close": 29.58272315, "volume": 6762868.0}, {"date": "2007-10-31", "close": 30.16548798, "volume": 9664433.0}, {"date": "2007-11-01", "close": 30.67911122, "volume": 12437001.0}, {"date": "2007-11-02", "close": 30.10622376, "volume": 9367390.0}, {"date": "2007-11-05", "close": 29.78027055, "volume": 8582884.0}, {"date": "2007-11-06", "close": 30.08646902, "volume": 6781565.0}, {"date": "2007-11-07", "close": 29.48394945, "volume": 16519305.0}, {"date": "2007-11-08", "close": 28.62461826, "volume": 10278427.0}, {"date": "2007-11-09", "close": 28.26903294, "volume": 6635390.0}, {"date": "2007-11-12", "close": 27.656636, "volume": 8043248.0}, {"date": "2007-11-13", "close": 28.00234395, "volume": 11136739.0}, {"date": "2007-11-14", "close": 28.35792927, "volume": 7052162.0}, {"date": "2007-11-15", "close": 27.87393814, "volume": 8807270.0}, {"date": "2007-11-16", "close": 27.64675863, "volume": 5698672.0}, {"date": "2007-11-19", "close": 27.67639074, "volume": 5495699.0}, {"date": "2007-11-20", "close": 27.31092805, "volume": 6823991.0}, {"date": "2007-11-21", "close": 26.99485221, "volume": 8534002.0}, {"date": "2007-11-22", "close": 26.92571062, "volume": 7003063.0}, {"date": "2007-11-23", "close": 26.51086108, "volume": 7793893.0}, {"date": "2007-11-26", "close": 26.91583325, "volume": 5207336.0}, {"date": "2007-11-27", "close": 27.29117331, "volume": 10560102.0}, {"date": "2007-11-28", "close": 27.29117331, "volume": 11276638.0}, {"date": "2007-11-29", "close": 27.2615412, "volume": 8641495.0}, {"date": "2007-11-30", "close": 27.98258921, "volume": 9746503.0}, {"date": "2007-12-03", "close": 27.8541834, "volume": 7957833.0}, {"date": "2007-12-04", "close": 27.82455129, "volume": 6703027.0}, {"date": "2007-12-05", "close": 28.03197606, "volume": 7484311.0}, {"date": "2007-12-06", "close": 27.9529571, "volume": 9699560.0}, {"date": "2007-12-07", "close": 28.57523141, "volume": 5991890.0}, {"date": "2007-12-10", "close": 28.60486352, "volume": 4670508.0}, {"date": "2007-12-11", "close": 29.2370152, "volume": 8080486.0}, {"date": "2007-12-12", "close": 29.24689257, "volume": 7547970.0}, {"date": "2007-12-13", "close": 29.11848676, "volume": 5981990.0}, {"date": "2007-12-14", "close": 28.644373, "volume": 8025885.0}, {"date": "2007-12-17", "close": 27.9529571, "volume": 8133251.0}, {"date": "2007-12-18", "close": 28.4468256, "volume": 8831863.0}, {"date": "2007-12-19", "close": 27.44921123, "volume": 14865108.0}, {"date": "2007-12-20", "close": 26.9652201, "volume": 15416283.0}, {"date": "2007-12-21", "close": 27.19239961, "volume": 7467940.0}, {"date": "2007-12-24", "close": 27.656636, "volume": 3025885.0}, {"date": "2007-12-27", "close": 27.56773967, "volume": 1952878.0}, {"date": "2007-12-28", "close": 27.54798493, "volume": 1675071.0}, {"date": "2007-12-31", "close": 27.57761704, "volume": 1262662.0}, {"date": "2008-01-02", "close": 27.71590022, "volume": 1433368.0}, {"date": "2008-01-03", "close": 27.25166383, "volume": 3235939.0}, {"date": "2008-01-04", "close": 27.30105068, "volume": 3572009.0}, {"date": "2008-01-07", "close": 26.81705955, "volume": 5173526.0}, {"date": "2008-01-08", "close": 26.91583325, "volume": 4802925.0}, {"date": "2008-01-09", "close": 26.62938952, "volume": 6269570.0}, {"date": "2008-01-10", "close": 26.2738042, "volume": 6126177.0}, {"date": "2008-01-11", "close": 25.681162, "volume": 6131552.0}, {"date": "2008-01-14", "close": 25.30582194, "volume": 7146727.0}, {"date": "2008-01-15", "close": 25.50336934, "volume": 9936510.0}, {"date": "2008-01-16", "close": 25.09839717, "volume": 8247335.0}, {"date": "2008-01-17", "close": 25.37496353, "volume": 8394871.0}, {"date": "2008-01-18", "close": 26.22441735, "volume": 8403898.0}, {"date": "2008-01-21", "close": 25.45398249, "volume": 7338080.0}, {"date": "2008-01-22", "close": 24.1995565, "volume": 10952712.0}, {"date": "2008-01-23", "close": 24.91072714, "volume": 12537414.0}, {"date": "2008-01-24", "close": 25.2860672, "volume": 9365891.0}, {"date": "2008-01-25", "close": 26.26392683, "volume": 9715716.0}, {"date": "2008-01-29", "close": 25.92809625, "volume": 7925170.0}, {"date": "2008-01-30", "close": 25.2860672, "volume": 8567094.0}, {"date": "2008-01-31", "close": 25.26631246, "volume": 11749196.0}, {"date": "2008-02-01", "close": 26.19478524, "volume": 7553339.0}, {"date": "2008-02-04", "close": 25.91821888, "volume": 7810382.0}, {"date": "2008-02-05", "close": 25.5823883, "volume": 6044293.0}, {"date": "2008-02-06", "close": 25.0885198, "volume": 6439850.0}, {"date": "2008-02-07", "close": 24.31808494, "volume": 8378916.0}, {"date": "2008-02-08", "close": 24.66379289, "volume": 5220622.0}, {"date": "2008-02-11", "close": 24.0020091, "volume": 7056938.0}, {"date": "2008-02-12", "close": 23.94274488, "volume": 8187655.0}, {"date": "2008-02-13", "close": 22.96488525, "volume": 9570904.0}, {"date": "2008-02-14", "close": 23.86372592, "volume": 11675387.0}, {"date": "2008-02-15", "close": 23.07353632, "volume": 8192572.0}, {"date": "2008-02-18", "close": 22.2240825, "volume": 12164589.0}, {"date": "2008-02-19", "close": 22.86611155, "volume": 9106012.0}, {"date": "2008-02-20", "close": 22.17469565, "volume": 11279445.0}, {"date": "2008-02-21", "close": 22.76733785, "volume": 9053432.0}, {"date": "2008-02-22", "close": 22.19445039, "volume": 7272675.0}, {"date": "2008-02-25", "close": 23.23157424, "volume": 9155485.0}, {"date": "2008-02-26", "close": 23.69581063, "volume": 7624937.0}, {"date": "2008-02-27", "close": 24.24894335, "volume": 6444578.0}, {"date": "2008-02-28", "close": 23.51801797, "volume": 7485706.0}, {"date": "2008-02-29", "close": 23.03402684, "volume": 9997679.0}, {"date": "2008-03-03", "close": 22.47101675, "volume": 5648814.0}, {"date": "2008-03-04", "close": 22.46113938, "volume": 9843068.0}, {"date": "2008-03-05", "close": 22.15494091, "volume": 10599408.0}, {"date": "2008-03-06", "close": 21.85861981, "volume": 8436462.0}, {"date": "2008-03-07", "close": 20.88076018, "volume": 8025991.0}, {"date": "2008-03-10", "close": 20.76223174, "volume": 10159626.0}, {"date": "2008-03-11", "close": 21.66107241, "volume": 10795090.0}, {"date": "2008-03-12", "close": 22.97476262, "volume": 9771369.0}, {"date": "2008-03-13", "close": 22.36236568, "volume": 7470777.0}, {"date": "2008-03-14", "close": 22.717951, "volume": 6954037.0}, {"date": "2008-03-17", "close": 22.03641247, "volume": 12186519.0}, {"date": "2008-03-18", "close": 22.20432776, "volume": 10889530.0}, {"date": "2008-03-19", "close": 23.705688, "volume": 12687700.0}, {"date": "2008-03-20", "close": 23.8044617, "volume": 19363897.0}, {"date": "2008-03-25", "close": 24.4958776, "volume": 9919755.0}, {"date": "2008-03-26", "close": 24.4958776, "volume": 7906280.0}, {"date": "2008-03-27", "close": 24.27857546, "volume": 5283964.0}, {"date": "2008-03-28", "close": 23.6069143, "volume": 11441857.0}, {"date": "2008-03-31", "close": 23.45875375, "volume": 6092509.0}, {"date": "2008-04-01", "close": 23.1130458, "volume": 6011734.0}, {"date": "2008-04-02", "close": 24.61440604, "volume": 9078374.0}, {"date": "2008-04-03", "close": 25.2860672, "volume": 6699241.0}, {"date": "2008-04-04", "close": 24.82183081, "volume": 6685939.0}, {"date": "2008-04-07", "close": 23.83409381, "volume": 8095423.0}, {"date": "2008-04-08", "close": 23.26120635, "volume": 9158785.0}, {"date": "2008-04-09", "close": 22.88586629, "volume": 6541121.0}, {"date": "2008-04-10", "close": 22.30310146, "volume": 5612926.0}, {"date": "2008-04-11", "close": 22.27346935, "volume": 7258776.0}, {"date": "2008-04-14", "close": 22.18457302, "volume": 4556652.0}, {"date": "2008-04-15", "close": 22.27346935, "volume": 6930276.0}, {"date": "2008-04-16", "close": 22.2240825, "volume": 4574089.0}, {"date": "2008-04-17", "close": 22.24383724, "volume": 4987605.0}, {"date": "2008-04-18", "close": 22.04628984, "volume": 4636192.0}, {"date": "2008-04-21", "close": 23.48838586, "volume": 7420263.0}, {"date": "2008-04-22", "close": 24.11066017, "volume": 6299940.0}, {"date": "2008-04-23", "close": 24.70330237, "volume": 12138222.0}, {"date": "2008-04-24", "close": 24.58477393, "volume": 14119127.0}, {"date": "2008-04-28", "close": 24.87121766, "volume": 7076515.0}, {"date": "2008-04-29", "close": 25.23668035, "volume": 7946663.0}, {"date": "2008-04-30", "close": 24.18967913, "volume": 11902337.0}, {"date": "2008-05-01", "close": 24.24894335, "volume": 8329925.0}, {"date": "2008-05-02", "close": 25.53300145, "volume": 7397125.0}, {"date": "2008-05-05", "close": 25.66140726, "volume": 6057914.0}, {"date": "2008-05-06", "close": 25.2860672, "volume": 4632994.0}, {"date": "2008-05-07", "close": 24.48600023, "volume": 7567162.0}, {"date": "2008-05-08", "close": 25.37496353, "volume": 5864971.0}, {"date": "2008-05-09", "close": 25.65152989, "volume": 7246613.0}, {"date": "2008-05-13", "close": 24.80207607, "volume": 26051238.0}, {"date": "2008-05-14", "close": 24.64403815, "volume": 16450461.0}, {"date": "2008-05-15", "close": 24.34771705, "volume": 14420073.0}, {"date": "2008-05-16", "close": 24.55514182, "volume": 8774770.0}, {"date": "2008-05-19", "close": 23.93286751, "volume": 7280851.0}, {"date": "2008-05-20", "close": 23.85384855, "volume": 5093259.0}, {"date": "2008-05-21", "close": 23.24145161, "volume": 6109412.0}, {"date": "2008-05-22", "close": 22.56979045, "volume": 11720235.0}, {"date": "2008-05-23", "close": 22.23395987, "volume": 6312609.0}, {"date": "2008-05-26", "close": 22.40187516, "volume": 11418849.0}, {"date": "2008-05-27", "close": 22.21420513, "volume": 7237844.0}, {"date": "2008-05-28", "close": 21.91788403, "volume": 9486384.0}, {"date": "2008-05-29", "close": 22.56979045, "volume": 7909934.0}, {"date": "2008-05-30", "close": 22.96488525, "volume": 13329982.0}, {"date": "2008-06-02", "close": 22.39199779, "volume": 7270417.0}, {"date": "2008-06-03", "close": 21.52278923, "volume": 11324771.0}, {"date": "2008-06-04", "close": 21.80923296, "volume": 7297220.0}, {"date": "2008-06-05", "close": 22.06604458, "volume": 4617990.0}, {"date": "2008-06-06", "close": 22.47101675, "volume": 5730320.0}, {"date": "2008-06-10", "close": 21.3351192, "volume": 10479338.0}, {"date": "2008-06-11", "close": 21.97714825, "volume": 14253474.0}, {"date": "2008-06-12", "close": 21.20671339, "volume": 7258234.0}, {"date": "2008-06-13", "close": 21.6314403, "volume": 5914073.0}, {"date": "2008-06-16", "close": 21.4338929, "volume": 5350213.0}, {"date": "2008-06-17", "close": 21.49315712, "volume": 8548353.0}, {"date": "2008-06-18", "close": 21.730214, "volume": 8877456.0}, {"date": "2008-06-19", "close": 20.82149596, "volume": 14699789.0}, {"date": "2008-06-20", "close": 20.37701431, "volume": 7889699.0}, {"date": "2008-06-23", "close": 20.41652379, "volume": 9575415.0}, {"date": "2008-06-24", "close": 19.9522874, "volume": 10835864.0}, {"date": "2008-06-25", "close": 20.29799535, "volume": 10092729.0}, {"date": "2008-06-26", "close": 21.12769443, "volume": 9907105.0}, {"date": "2008-06-27", "close": 20.43627853, "volume": 17906008.0}, {"date": "2008-06-30", "close": 19.75474, "volume": 19339559.0}, {"date": "2008-07-01", "close": 18.97442777, "volume": 15425241.0}, {"date": "2008-07-02", "close": 19.0633241, "volume": 16205931.0}, {"date": "2008-07-03", "close": 19.44854153, "volume": 17368378.0}, {"date": "2008-07-04", "close": 20.0510611, "volume": 12866470.0}, {"date": "2008-07-07", "close": 19.75474, "volume": 6424294.0}, {"date": "2008-07-08", "close": 19.28062624, "volume": 6228634.0}, {"date": "2008-07-09", "close": 19.44854153, "volume": 13148198.0}, {"date": "2008-07-10", "close": 18.83614459, "volume": 21285696.0}, {"date": "2008-07-11", "close": 18.77688037, "volume": 11993313.0}, {"date": "2008-07-14", "close": 19.10283358, "volume": 9418333.0}, {"date": "2008-07-15", "close": 18.45092716, "volume": 14503621.0}, {"date": "2008-07-16", "close": 19.19172991, "volume": 10595701.0}, {"date": "2008-07-17", "close": 20.13995743, "volume": 10934922.0}, {"date": "2008-07-18", "close": 19.9522874, "volume": 8034605.0}, {"date": "2008-07-21", "close": 20.80174122, "volume": 8882691.0}, {"date": "2008-07-22", "close": 20.30787272, "volume": 8143022.0}, {"date": "2008-07-23", "close": 21.730214, "volume": 15500490.0}, {"date": "2008-07-24", "close": 22.5204036, "volume": 10997020.0}, {"date": "2008-07-25", "close": 21.81911033, "volume": 17741638.0}, {"date": "2008-07-28", "close": 20.08069321, "volume": 20001438.0}, {"date": "2008-07-29", "close": 19.96216477, "volume": 17181160.0}, {"date": "2008-07-30", "close": 20.68321278, "volume": 7078911.0}, {"date": "2008-07-31", "close": 21.28573235, "volume": 13114606.0}, {"date": "2008-08-01", "close": 20.73259963, "volume": 7463136.0}, {"date": "2008-08-04", "close": 20.76223174, "volume": 4688199.0}, {"date": "2008-08-05", "close": 21.57217608, "volume": 9623971.0}, {"date": "2008-08-06", "close": 22.70807363, "volume": 13071509.0}, {"date": "2008-08-07", "close": 22.86611155, "volume": 10570792.0}, {"date": "2008-08-08", "close": 23.26120635, "volume": 12692246.0}, {"date": "2008-08-11", "close": 24.05139595, "volume": 12634332.0}, {"date": "2008-08-12", "close": 24.1995565, "volume": 15978794.0}, {"date": "2008-08-13", "close": 23.22169687, "volume": 14714049.0}, {"date": "2008-08-14", "close": 22.21420513, "volume": 20332841.0}, {"date": "2008-08-15", "close": 22.5204036, "volume": 7766604.0}, {"date": "2008-08-18", "close": 22.66856415, "volume": 7894028.0}, {"date": "2008-08-19", "close": 21.98702562, "volume": 9057443.0}, {"date": "2008-08-20", "close": 22.09567669, "volume": 7777287.0}, {"date": "2008-08-21", "close": 21.39438342, "volume": 7341449.0}, {"date": "2008-08-22", "close": 21.730214, "volume": 6855780.0}, {"date": "2008-08-25", "close": 22.69819626, "volume": 7221235.0}, {"date": "2008-08-26", "close": 22.47101675, "volume": 6910463.0}, {"date": "2008-08-27", "close": 22.4216299, "volume": 6380835.0}, {"date": "2008-08-28", "close": 22.85623418, "volume": 8745226.0}, {"date": "2008-08-29", "close": 23.26120635, "volume": 11023053.0}, {"date": "2008-09-01", "close": 23.39948953, "volume": 4243355.0}, {"date": "2008-09-02", "close": 23.75507485, "volume": 7161114.0}, {"date": "2008-09-03", "close": 23.95262225, "volume": 14631595.0}, {"date": "2008-09-04", "close": 23.72544274, "volume": 9034213.0}, {"date": "2008-09-05", "close": 23.06365895, "volume": 9504994.0}, {"date": "2008-09-08", "close": 24.27857546, "volume": 11375351.0}, {"date": "2008-09-09", "close": 23.9032354, "volume": 9889846.0}, {"date": "2008-09-10", "close": 23.95262225, "volume": 8720868.0}, {"date": "2008-09-11", "close": 22.97476262, "volume": 7575642.0}, {"date": "2008-09-12", "close": 23.23157424, "volume": 7662425.0}, {"date": "2008-09-15", "close": 22.86611155, "volume": 13875818.0}, {"date": "2008-09-16", "close": 22.97476262, "volume": 18830386.0}, {"date": "2008-09-17", "close": 22.72782837, "volume": 16839276.0}, {"date": "2008-09-18", "close": 21.730214, "volume": 25288591.0}, {"date": "2008-09-19", "close": 23.25132898, "volume": 16070149.0}, {"date": "2008-09-22", "close": 24.3971039, "volume": 11563248.0}, {"date": "2008-09-23", "close": 24.1995565, "volume": 6123019.0}, {"date": "2008-09-24", "close": 24.17980176, "volume": 9709222.0}, {"date": "2008-09-25", "close": 23.56740482, "volume": 9516271.0}, {"date": "2008-09-26", "close": 23.68593326, "volume": 10399973.0}, {"date": "2008-09-29", "close": 22.86611155, "volume": 4839816.0}, {"date": "2008-09-30", "close": 21.21659076, "volume": 11561877.0}, {"date": "2008-10-01", "close": 22.96488525, "volume": 5936736.0}, {"date": "2008-10-02", "close": 23.22169687, "volume": 5923716.0}, {"date": "2008-10-03", "close": 22.92537577, "volume": 6732312.0}, {"date": "2008-10-06", "close": 22.2240825, "volume": 3382695.0}, {"date": "2008-10-07", "close": 22.98463999, "volume": 7209443.0}, {"date": "2008-10-08", "close": 21.40426079, "volume": 8225483.0}, {"date": "2008-10-09", "close": 21.2363455, "volume": 9113792.0}, {"date": "2008-10-10", "close": 19.94241003, "volume": 12005592.0}, {"date": "2008-10-13", "close": 21.730214, "volume": 14649446.0}, {"date": "2008-10-14", "close": 22.46113938, "volume": 10938225.0}, {"date": "2008-10-15", "close": 22.4216299, "volume": 7930154.0}, {"date": "2008-10-16", "close": 21.730214, "volume": 8760837.0}, {"date": "2008-10-17", "close": 21.21659076, "volume": 9653654.0}, {"date": "2008-10-20", "close": 22.66856415, "volume": 7193625.0}, {"date": "2008-10-21", "close": 22.83647944, "volume": 8379426.0}, {"date": "2008-10-22", "close": 21.77960085, "volume": 8196477.0}, {"date": "2008-10-23", "close": 21.21659076, "volume": 8464514.0}, {"date": "2008-10-24", "close": 20.40664642, "volume": 8258941.0}, {"date": "2008-10-27", "close": 19.74486263, "volume": 7977673.0}, {"date": "2008-10-28", "close": 20.2486085, "volume": 7585411.0}, {"date": "2008-10-29", "close": 20.01155162, "volume": 8237317.0}, {"date": "2008-10-30", "close": 20.0510611, "volume": 12990844.0}, {"date": "2008-10-31", "close": 20.03130636, "volume": 17070962.0}, {"date": "2008-11-03", "close": 21.20671339, "volume": 8845514.0}, {"date": "2008-11-04", "close": 22.0265351, "volume": 8677842.0}, {"date": "2008-11-05", "close": 21.27585498, "volume": 10444324.0}, {"date": "2008-11-06", "close": 20.742477, "volume": 6619718.0}, {"date": "2008-11-07", "close": 20.742477, "volume": 6134983.0}, {"date": "2008-11-10", "close": 19.66584367, "volume": 15031675.0}, {"date": "2008-11-11", "close": 19.0633241, "volume": 8880906.0}, {"date": "2008-11-12", "close": 18.8657767, "volume": 10046108.0}, {"date": "2008-11-13", "close": 16.76189689, "volume": 17393667.0}, {"date": "2008-11-14", "close": 16.5939816, "volume": 13879997.0}, {"date": "2008-11-17", "close": 16.11986784, "volume": 13369905.0}, {"date": "2008-11-18", "close": 15.35931035, "volume": 18250663.0}, {"date": "2008-11-19", "close": 16.05072625, "volume": 16914259.0}, {"date": "2008-11-20", "close": 15.4086972, "volume": 19168769.0}, {"date": "2008-11-21", "close": 16.14949995, "volume": 18714135.0}, {"date": "2008-11-24", "close": 16.2976605, "volume": 15601237.0}, {"date": "2008-11-25", "close": 17.61135071, "volume": 19040506.0}, {"date": "2008-11-26", "close": 16.3964342, "volume": 11897502.0}, {"date": "2008-11-27", "close": 16.54459475, "volume": 12301927.0}, {"date": "2008-11-28", "close": 17.67061493, "volume": 20243296.0}, {"date": "2008-12-01", "close": 16.73226478, "volume": 13539974.0}, {"date": "2008-12-02", "close": 15.9025657, "volume": 14227174.0}, {"date": "2008-12-03", "close": 16.2976605, "volume": 15057024.0}, {"date": "2008-12-04", "close": 16.73226478, "volume": 9223195.0}, {"date": "2008-12-05", "close": 16.64336845, "volume": 8111600.0}, {"date": "2008-12-08", "close": 17.66073756, "volume": 10126234.0}, {"date": "2008-12-10", "close": 16.16925469, "volume": 33127375.0}, {"date": "2008-12-11", "close": 16.34704735, "volume": 15049251.0}, {"date": "2008-12-12", "close": 15.83342411, "volume": 16401784.0}, {"date": "2008-12-15", "close": 16.22851891, "volume": 8144017.0}, {"date": "2008-12-16", "close": 16.28778313, "volume": 20382595.0}, {"date": "2008-12-17", "close": 15.52722564, "volume": 22766571.0}, {"date": "2008-12-18", "close": 15.74452778, "volume": 30651686.0}, {"date": "2008-12-19", "close": 17.09772747, "volume": 32858937.0}, {"date": "2008-12-22", "close": 16.57422686, "volume": 5766693.0}, {"date": "2008-12-23", "close": 16.06060362, "volume": 6296485.0}, {"date": "2008-12-24", "close": 16.2976605, "volume": 4416773.0}, {"date": "2008-12-29", "close": 16.54459475, "volume": 5506945.0}, {"date": "2008-12-30", "close": 16.42606631, "volume": 3101177.0}, {"date": "2008-12-31", "close": 16.76189689, "volume": 3061118.0}, {"date": "2009-01-02", "close": 16.55447212, "volume": 3676166.0}, {"date": "2009-01-05", "close": 16.43594368, "volume": 5283047.0}, {"date": "2009-01-06", "close": 16.82116111, "volume": 4951848.0}, {"date": "2009-01-07", "close": 16.66312319, "volume": 6001267.0}, {"date": "2009-01-08", "close": 16.36680209, "volume": 4714512.0}, {"date": "2009-01-09", "close": 16.2976605, "volume": 3116055.0}, {"date": "2009-01-12", "close": 16.23839628, "volume": 4746644.0}, {"date": "2009-01-13", "close": 16.34704735, "volume": 3366931.0}, {"date": "2009-01-14", "close": 16.54459475, "volume": 3730735.0}, {"date": "2009-01-15", "close": 15.96182992, "volume": 7260830.0}, {"date": "2009-01-16", "close": 15.91244307, "volume": 6148860.0}, {"date": "2009-01-19", "close": 15.89268833, "volume": 5088705.0}, {"date": "2009-01-20", "close": 15.3099235, "volume": 9688228.0}, {"date": "2009-01-21", "close": 14.83580974, "volume": 8704353.0}, {"date": "2009-01-22", "close": 15.32967824, "volume": 7613065.0}, {"date": "2009-01-23", "close": 14.4209602, "volume": 10369997.0}, {"date": "2009-01-27", "close": 14.63826234, "volume": 7145698.0}, {"date": "2009-01-28", "close": 15.39881983, "volume": 9295543.0}, {"date": "2009-01-29", "close": 15.5074709, "volume": 6965048.0}, {"date": "2009-01-30", "close": 15.44820668, "volume": 10555795.0}, {"date": "2009-02-02", "close": 15.12225347, "volume": 3826648.0}, {"date": "2009-02-03", "close": 16.1988868, "volume": 12170951.0}, {"date": "2009-02-04", "close": 16.26802839, "volume": 9797508.0}, {"date": "2009-02-05", "close": 15.82354674, "volume": 6176389.0}, {"date": "2009-02-06", "close": 16.2976605, "volume": 5142099.0}, {"date": "2009-02-09", "close": 16.31741524, "volume": 6599454.0}, {"date": "2009-02-10", "close": 15.98158466, "volume": 6462462.0}, {"date": "2009-02-11", "close": 15.97170729, "volume": 5953127.0}, {"date": "2009-02-12", "close": 16.44582105, "volume": 6260212.0}, {"date": "2009-02-13", "close": 16.74214215, "volume": 4186787.0}, {"date": "2009-02-16", "close": 16.73226478, "volume": 4313345.0}, {"date": "2009-02-17", "close": 16.57422686, "volume": 5609675.0}, {"date": "2009-02-18", "close": 16.27790576, "volume": 6918159.0}, {"date": "2009-02-19", "close": 16.791529, "volume": 6595019.0}, {"date": "2009-02-20", "close": 16.17913206, "volume": 5990083.0}, {"date": "2009-02-23", "close": 16.11986784, "volume": 6968291.0}, {"date": "2009-02-24", "close": 16.05072625, "volume": 5806080.0}, {"date": "2009-02-25", "close": 15.98158466, "volume": 5754161.0}, {"date": "2009-02-26", "close": 16.44582105, "volume": 6455849.0}, {"date": "2009-02-27", "close": 16.68287793, "volume": 12254601.0}, {"date": "2009-03-02", "close": 16.1001131, "volume": 6905370.0}, {"date": "2009-03-03", "close": 15.87293359, "volume": 7231165.0}, {"date": "2009-03-04", "close": 15.5074709, "volume": 6314594.0}, {"date": "2009-03-05", "close": 15.59636723, "volume": 8383413.0}, {"date": "2009-03-06", "close": 15.5074709, "volume": 5901788.0}, {"date": "2009-03-09", "close": 15.7050183, "volume": 5294154.0}, {"date": "2009-03-10", "close": 16.24827365, "volume": 6853078.0}, {"date": "2009-03-11", "close": 16.66312319, "volume": 9183979.0}, {"date": "2009-03-12", "close": 16.3964342, "volume": 7490295.0}, {"date": "2009-03-13", "close": 16.74214215, "volume": 15496763.0}, {"date": "2009-03-16", "close": 16.91993481, "volume": 16109375.0}, {"date": "2009-03-17", "close": 17.49282227, "volume": 8746612.0}, {"date": "2009-03-18", "close": 17.52245438, "volume": 12313076.0}, {"date": "2009-03-19", "close": 17.9768134, "volume": 26119120.0}, {"date": "2009-03-20", "close": 17.94718129, "volume": 8683588.0}, {"date": "2009-03-23", "close": 18.71761615, "volume": 7313649.0}, {"date": "2009-03-24", "close": 18.90528618, "volume": 9030345.0}, {"date": "2009-03-25", "close": 19.37939994, "volume": 8866517.0}, {"date": "2009-03-26", "close": 19.3596452, "volume": 9291822.0}, {"date": "2009-03-27", "close": 18.90528618, "volume": 17277789.0}, {"date": "2009-03-30", "close": 18.9645504, "volume": 6520976.0}, {"date": "2009-03-31", "close": 18.85589933, "volume": 9418449.0}, {"date": "2009-04-01", "close": 19.18185254, "volume": 5473362.0}, {"date": "2009-04-02", "close": 19.6559663, "volume": 9616664.0}, {"date": "2009-04-03", "close": 20.1498348, "volume": 8078010.0}, {"date": "2009-04-06", "close": 20.4461559, "volume": 3876368.0}, {"date": "2009-04-07", "close": 20.0510611, "volume": 7813641.0}, {"date": "2009-04-08", "close": 19.76461737, "volume": 8370508.0}, {"date": "2009-04-09", "close": 19.75474, "volume": 6227585.0}, {"date": "2009-04-14", "close": 20.41652379, "volume": 5814606.0}, {"date": "2009-04-15", "close": 20.45603327, "volume": 5279577.0}, {"date": "2009-04-16", "close": 20.13008006, "volume": 5139391.0}, {"date": "2009-04-17", "close": 19.97204214, "volume": 5929563.0}, {"date": "2009-04-20", "close": 20.01155162, "volume": 3646141.0}, {"date": "2009-04-21", "close": 19.49792838, "volume": 4913841.0}, {"date": "2009-04-22", "close": 19.74486263, "volume": 4909612.0}, {"date": "2009-04-23", "close": 20.2486085, "volume": 7178868.0}, {"date": "2009-04-24", "close": 19.97204214, "volume": 11070234.0}, {"date": "2009-04-27", "close": 19.75474, "volume": 5067361.0}, {"date": "2009-04-28", "close": 19.4584189, "volume": 6503181.0}, {"date": "2009-04-29", "close": 18.61884245, "volume": 11255471.0}, {"date": "2009-04-30", "close": 18.9645504, "volume": 9732272.0}, {"date": "2009-05-01", "close": 18.71761615, "volume": 3747957.0}, {"date": "2009-05-04", "close": 19.2608715, "volume": 6667948.0}, {"date": "2009-05-05", "close": 19.2608715, "volume": 6250110.0}, {"date": "2009-05-06", "close": 19.71523052, "volume": 9035487.0}, {"date": "2009-05-07", "close": 20.06093847, "volume": 9733338.0}, {"date": "2009-05-08", "close": 20.3473822, "volume": 9279423.0}, {"date": "2009-05-11", "close": 20.19922165, "volume": 7184726.0}, {"date": "2009-05-12", "close": 20.13008006, "volume": 7935275.0}, {"date": "2009-05-13", "close": 20.3473822, "volume": 8667521.0}, {"date": "2009-05-14", "close": 19.9522874, "volume": 9194019.0}, {"date": "2009-05-15", "close": 20.19922165, "volume": 6802941.0}, {"date": "2009-05-18", "close": 19.28062624, "volume": 14031543.0}, {"date": "2009-05-19", "close": 19.81400422, "volume": 6913652.0}, {"date": "2009-05-20", "close": 19.44854153, "volume": 7103628.0}, {"date": "2009-05-21", "close": 19.20160728, "volume": 8988824.0}, {"date": "2009-05-22", "close": 19.14234306, "volume": 5527221.0}, {"date": "2009-05-25", "close": 18.45092716, "volume": 10802060.0}, {"date": "2009-05-26", "close": 18.90528618, "volume": 14858377.0}, {"date": "2009-05-27", "close": 18.5694556, "volume": 12754329.0}, {"date": "2009-05-28", "close": 18.21387028, "volume": 15967196.0}, {"date": "2009-05-29", "close": 18.63859719, "volume": 22505133.0}, {"date": "2009-06-01", "close": 18.70773878, "volume": 11095215.0}, {"date": "2009-06-02", "close": 18.52994612, "volume": 16325099.0}, {"date": "2009-06-03", "close": 18.93491829, "volume": 14704981.0}, {"date": "2009-06-04", "close": 18.90528618, "volume": 14686930.0}, {"date": "2009-06-05", "close": 18.99418251, "volume": 10766011.0}, {"date": "2009-06-09", "close": 19.11271095, "volume": 11484691.0}, {"date": "2009-06-10", "close": 19.54731523, "volume": 16562969.0}, {"date": "2009-06-11", "close": 19.49792838, "volume": 6137429.0}, {"date": "2009-06-12", "close": 19.67572104, "volume": 8292309.0}, {"date": "2009-06-15", "close": 19.62633419, "volume": 15453797.0}, {"date": "2009-06-16", "close": 19.61645682, "volume": 6785176.0}, {"date": "2009-06-17", "close": 19.3596452, "volume": 11377528.0}, {"date": "2009-06-18", "close": 19.66584367, "volume": 14413935.0}, {"date": "2009-06-19", "close": 19.86339107, "volume": 10654510.0}, {"date": "2009-06-22", "close": 19.88314581, "volume": 8525360.0}, {"date": "2009-06-23", "close": 18.98430514, "volume": 9424222.0}, {"date": "2009-06-24", "close": 18.97442777, "volume": 10295411.0}, {"date": "2009-06-25", "close": 19.27074887, "volume": 9708873.0}, {"date": "2009-06-26", "close": 19.75474, "volume": 15230135.0}, {"date": "2009-06-29", "close": 19.53743786, "volume": 10319443.0}, {"date": "2009-06-30", "close": 20.00167425, "volume": 13113855.0}, {"date": "2009-07-01", "close": 19.43866416, "volume": 6907200.0}, {"date": "2009-07-02", "close": 19.33989046, "volume": 10369756.0}, {"date": "2009-07-03", "close": 19.08307884, "volume": 7049573.0}, {"date": "2009-07-06", "close": 18.84602196, "volume": 6312407.0}, {"date": "2009-07-07", "close": 18.8657767, "volume": 6104016.0}, {"date": "2009-07-08", "close": 18.88553144, "volume": 11330738.0}, {"date": "2009-07-09", "close": 18.92504092, "volume": 7017126.0}, {"date": "2009-07-10", "close": 18.91516355, "volume": 6699373.0}, {"date": "2009-07-13", "close": 18.67810667, "volume": 5907606.0}, {"date": "2009-07-14", "close": 19.40903205, "volume": 7786253.0}, {"date": "2009-07-15", "close": 19.71523052, "volume": 7689896.0}, {"date": "2009-07-16", "close": 19.93253266, "volume": 11669404.0}, {"date": "2009-07-17", "close": 20.01155162, "volume": 5789493.0}, {"date": "2009-07-20", "close": 19.99179688, "volume": 6146801.0}, {"date": "2009-07-21", "close": 20.06093847, "volume": 7867897.0}, {"date": "2009-07-22", "close": 19.57694734, "volume": 18282799.0}, {"date": "2009-07-23", "close": 19.36952257, "volume": 9984585.0}, {"date": "2009-07-24", "close": 19.84363633, "volume": 10582155.0}, {"date": "2009-07-27", "close": 19.97204214, "volume": 5672266.0}, {"date": "2009-07-28", "close": 20.52517486, "volume": 11330426.0}, {"date": "2009-07-29", "close": 20.55480697, "volume": 10147793.0}, {"date": "2009-07-30", "close": 21.10793969, "volume": 12191006.0}, {"date": "2009-07-31", "close": 21.42401553, "volume": 20444273.0}, {"date": "2009-08-03", "close": 21.8289877, "volume": 7857959.0}, {"date": "2009-08-04", "close": 21.9277614, "volume": 15349312.0}, {"date": "2009-08-05", "close": 21.79935559, "volume": 12148434.0}, {"date": "2009-08-06", "close": 22.64880941, "volume": 8419217.0}, {"date": "2009-08-07", "close": 22.55003571, "volume": 7043028.0}, {"date": "2009-08-10", "close": 22.38212042, "volume": 5842122.0}, {"date": "2009-08-11", "close": 22.73770574, "volume": 8117880.0}, {"date": "2009-08-12", "close": 23.04390421, "volume": 7765630.0}, {"date": "2009-08-13", "close": 23.95262225, "volume": 9099461.0}, {"date": "2009-08-14", "close": 24.1007828, "volume": 11163104.0}, {"date": "2009-08-17", "close": 23.58715956, "volume": 6986747.0}, {"date": "2009-08-18", "close": 23.44887638, "volume": 10206591.0}, {"date": "2009-08-19", "close": 23.25132898, "volume": 8887832.0}, {"date": "2009-08-20", "close": 23.02414947, "volume": 6880723.0}, {"date": "2009-08-21", "close": 22.46113938, "volume": 16795818.0}, {"date": "2009-08-24", "close": 23.43899901, "volume": 7807324.0}, {"date": "2009-08-25", "close": 23.12292317, "volume": 6041230.0}, {"date": "2009-08-26", "close": 23.35998005, "volume": 6366238.0}, {"date": "2009-08-27", "close": 23.705688, "volume": 8773554.0}, {"date": "2009-08-28", "close": 24.01188647, "volume": 14373657.0}, {"date": "2009-08-31", "close": 24.07115069, "volume": 11406832.0}, {"date": "2009-09-01", "close": 24.54526445, "volume": 8545512.0}, {"date": "2009-09-02", "close": 23.97237699, "volume": 11584729.0}, {"date": "2009-09-03", "close": 23.94274488, "volume": 6280349.0}, {"date": "2009-09-04", "close": 24.04151858, "volume": 8392268.0}, {"date": "2009-09-07", "close": 23.83409381, "volume": 8948126.0}, {"date": "2009-09-08", "close": 24.23906598, "volume": 8196430.0}, {"date": "2009-09-09", "close": 23.97237699, "volume": 10287691.0}, {"date": "2009-09-10", "close": 24.09090543, "volume": 7952461.0}, {"date": "2009-09-11", "close": 24.21931124, "volume": 11155703.0}, {"date": "2009-09-14", "close": 23.79458433, "volume": 9378404.0}, {"date": "2009-09-15", "close": 23.5081406, "volume": 16309752.0}, {"date": "2009-09-16", "close": 24.24894335, "volume": 13855103.0}, {"date": "2009-09-17", "close": 24.56501919, "volume": 14767273.0}, {"date": "2009-09-18", "close": 24.60452867, "volume": 14044191.0}, {"date": "2009-09-21", "close": 24.57489656, "volume": 5773243.0}, {"date": "2009-09-22", "close": 24.65391552, "volume": 6811143.0}, {"date": "2009-09-23", "close": 24.9897461, "volume": 5863381.0}, {"date": "2009-09-24", "close": 25.24655772, "volume": 9712890.0}, {"date": "2009-09-25", "close": 25.84907729, "volume": 15658995.0}, {"date": "2009-09-28", "close": 25.7799357, "volume": 6046139.0}, {"date": "2009-09-29", "close": 26.10588891, "volume": 4688538.0}, {"date": "2009-09-30", "close": 25.92809625, "volume": 10141400.0}, {"date": "2009-10-01", "close": 25.59226567, "volume": 5346732.0}, {"date": "2009-10-02", "close": 24.7921987, "volume": 9120858.0}, {"date": "2009-10-05", "close": 24.36747179, "volume": 4855294.0}, {"date": "2009-10-06", "close": 24.87121766, "volume": 10971041.0}, {"date": "2009-10-07", "close": 25.19717087, "volume": 3313684.0}, {"date": "2009-10-08", "close": 25.9774831, "volume": 15037261.0}, {"date": "2009-10-09", "close": 25.79969044, "volume": 11564958.0}, {"date": "2009-10-12", "close": 25.52312408, "volume": 5673238.0}, {"date": "2009-10-13", "close": 25.98736047, "volume": 6797881.0}, {"date": "2009-10-14", "close": 26.4713516, "volume": 6057154.0}, {"date": "2009-10-15", "close": 26.7676727, "volume": 6648457.0}, {"date": "2009-10-16", "close": 26.62938952, "volume": 4417003.0}, {"date": "2009-10-19", "close": 25.9774831, "volume": 6588585.0}, {"date": "2009-10-20", "close": 26.15527576, "volume": 8872195.0}, {"date": "2009-10-21", "close": 26.04662469, "volume": 6916066.0}, {"date": "2009-10-22", "close": 26.1750305, "volume": 8266517.0}, {"date": "2009-10-23", "close": 26.9652201, "volume": 20437544.0}, {"date": "2009-10-26", "close": 27.19239961, "volume": 10760678.0}, {"date": "2009-10-27", "close": 26.89607851, "volume": 11252072.0}, {"date": "2009-10-28", "close": 26.3725779, "volume": 13365185.0}, {"date": "2009-10-29", "close": 25.7799357, "volume": 12523438.0}, {"date": "2009-10-30", "close": 26.04662469, "volume": 16440446.0}, {"date": "2009-11-02", "close": 25.27618983, "volume": 6466114.0}, {"date": "2009-11-03", "close": 25.11815191, "volume": 4817196.0}, {"date": "2009-11-04", "close": 25.47373723, "volume": 12511749.0}, {"date": "2009-11-05", "close": 25.57251093, "volume": 7898534.0}, {"date": "2009-11-06", "close": 26.22441735, "volume": 8665550.0}, {"date": "2009-11-09", "close": 25.95772836, "volume": 22123873.0}, {"date": "2009-11-10", "close": 26.0762568, "volume": 8136145.0}, {"date": "2009-11-11", "close": 25.95772836, "volume": 7582846.0}, {"date": "2009-11-12", "close": 25.72067148, "volume": 5186702.0}, {"date": "2009-11-13", "close": 25.50336934, "volume": 7300174.0}, {"date": "2009-11-16", "close": 24.97986873, "volume": 9614369.0}, {"date": "2009-11-17", "close": 24.3971039, "volume": 13187437.0}, {"date": "2009-11-18", "close": 24.35759442, "volume": 9237028.0}, {"date": "2009-11-19", "close": 24.37734916, "volume": 9558122.0}, {"date": "2009-11-20", "close": 23.9032354, "volume": 6888665.0}, {"date": "2009-11-23", "close": 23.85384855, "volume": 5358903.0}, {"date": "2009-11-24", "close": 23.66617852, "volume": 8351309.0}, {"date": "2009-11-25", "close": 24.07115069, "volume": 14853402.0}, {"date": "2009-11-26", "close": 23.75507485, "volume": 8421776.0}, {"date": "2009-11-27", "close": 22.84635681, "volume": 10925158.0}, {"date": "2009-11-30", "close": 23.84397118, "volume": 10766206.0}, {"date": "2009-12-01", "close": 23.88348066, "volume": 10686547.0}, {"date": "2009-12-02", "close": 23.97237699, "volume": 9085259.0}, {"date": "2009-12-03", "close": 24.16004702, "volume": 8395767.0}, {"date": "2009-12-04", "close": 23.74519748, "volume": 5055796.0}, {"date": "2009-12-07", "close": 23.59703693, "volume": 4917053.0}, {"date": "2009-12-08", "close": 23.55752745, "volume": 6429252.0}, {"date": "2009-12-09", "close": 23.30071583, "volume": 6068238.0}, {"date": "2009-12-10", "close": 23.47850849, "volume": 9230967.0}, {"date": "2009-12-11", "close": 23.27108372, "volume": 5865101.0}, {"date": "2009-12-14", "close": 23.41924427, "volume": 5584271.0}, {"date": "2009-12-15", "close": 23.5081406, "volume": 5407111.0}, {"date": "2009-12-16", "close": 23.3105932, "volume": 5333740.0}, {"date": "2009-12-17", "close": 23.06365895, "volume": 21898811.0}, {"date": "2009-12-18", "close": 23.20194213, "volume": 16747360.0}, {"date": "2009-12-21", "close": 23.06365895, "volume": 5833598.0}, {"date": "2009-12-22", "close": 23.85384855, "volume": 8274668.0}, {"date": "2009-12-23", "close": 24.37734916, "volume": 6561329.0}, {"date": "2009-12-24", "close": 25.07864243, "volume": 7546554.0}, {"date": "2009-12-29", "close": 25.0885198, "volume": 3872869.0}, {"date": "2009-12-30", "close": 24.96011399, "volume": 2472458.0}, {"date": "2009-12-31", "close": 24.9897461, "volume": 2351321.0}, {"date": "2010-01-04", "close": 24.9897461, "volume": 2780624.0}, {"date": "2010-01-05", "close": 25.19717087, "volume": 4800248.0}, {"date": "2010-01-06", "close": 25.07864243, "volume": 3126422.0}, {"date": "2010-01-07", "close": 24.74281185, "volume": 3454291.0}, {"date": "2010-01-08", "close": 24.84158555, "volume": 3575555.0}, {"date": "2010-01-11", "close": 24.87121766, "volume": 3987271.0}, {"date": "2010-01-12", "close": 24.87121766, "volume": 3621554.0}, {"date": "2010-01-13", "close": 24.7921987, "volume": 4196908.0}, {"date": "2010-01-14", "close": 25.06876506, "volume": 4678053.0}, {"date": "2010-01-15", "close": 25.1872935, "volume": 9602940.0}, {"date": "2010-01-18", "close": 25.69103937, "volume": 11319859.0}, {"date": "2010-01-19", "close": 25.3848409, "volume": 9399898.0}, {"date": "2010-01-20", "close": 25.16753876, "volume": 5850583.0}, {"date": "2010-01-21", "close": 25.29594457, "volume": 8080012.0}, {"date": "2010-01-22", "close": 25.06876506, "volume": 8624893.0}, {"date": "2010-01-25", "close": 24.61440604, "volume": 5434374.0}, {"date": "2010-01-27", "close": 24.03164121, "volume": 9422934.0}, {"date": "2010-01-28", "close": 24.27857546, "volume": 7574458.0}, {"date": "2010-01-29", "close": 23.56740482, "volume": 13160110.0}, {"date": "2010-02-01", "close": 23.24145161, "volume": 9548652.0}, {"date": "2010-02-02", "close": 23.3105932, "volume": 6832908.0}, {"date": "2010-02-03", "close": 23.18218739, "volume": 10550115.0}, {"date": "2010-02-04", "close": 22.84635681, "volume": 8350238.0}, {"date": "2010-02-05", "close": 22.33273357, "volume": 8811256.0}, {"date": "2010-02-08", "close": 22.96488525, "volume": 10536975.0}, {"date": "2010-02-09", "close": 22.59942256, "volume": 8984273.0}, {"date": "2010-02-10", "close": 22.46113938, "volume": 9080631.0}, {"date": "2010-02-11", "close": 22.68831889, "volume": 6857910.0}, {"date": "2010-02-12", "close": 22.9154984, "volume": 9176490.0}, {"date": "2010-02-15", "close": 23.0142721, "volume": 5396843.0}, {"date": "2010-02-16", "close": 24.43661338, "volume": 22174132.0}, {"date": "2010-02-17", "close": 25.11815191, "volume": 12280079.0}, {"date": "2010-02-18", "close": 25.07864243, "volume": 9432659.0}, {"date": "2010-02-19", "close": 25.14778402, "volume": 10392636.0}, {"date": "2010-02-22", "close": 25.79969044, "volume": 10450761.0}, {"date": "2010-02-23", "close": 26.03674732, "volume": 11640972.0}, {"date": "2010-02-24", "close": 25.44410512, "volume": 15760461.0}, {"date": "2010-02-25", "close": 25.37496353, "volume": 9854957.0}, {"date": "2010-02-26", "close": 25.80956781, "volume": 12093602.0}, {"date": "2010-03-01", "close": 26.20466261, "volume": 7059098.0}, {"date": "2010-03-02", "close": 26.40221001, "volume": 9335053.0}, {"date": "2010-03-03", "close": 26.65902163, "volume": 8273814.0}, {"date": "2010-03-04", "close": 26.60963478, "volume": 6617640.0}, {"date": "2010-03-05", "close": 26.42196475, "volume": 7501924.0}, {"date": "2010-03-08", "close": 26.50098371, "volume": 6060856.0}, {"date": "2010-03-09", "close": 26.63926689, "volume": 7879652.0}, {"date": "2010-03-10", "close": 26.99485221, "volume": 8996527.0}, {"date": "2010-03-11", "close": 26.668899, "volume": 8161893.0}, {"date": "2010-03-12", "close": 26.5701253, "volume": 4794746.0}, {"date": "2010-03-15", "close": 26.30343631, "volume": 7602546.0}, {"date": "2010-03-16", "close": 26.58000267, "volume": 9632804.0}, {"date": "2010-03-17", "close": 27.00472958, "volume": 9534013.0}, {"date": "2010-03-18", "close": 26.9652201, "volume": 8603922.0}, {"date": "2010-03-19", "close": 27.09362591, "volume": 4912626.0}, {"date": "2010-03-22", "close": 26.77755007, "volume": 3542585.0}, {"date": "2010-03-23", "close": 27.14301276, "volume": 8070139.0}, {"date": "2010-03-24", "close": 27.41957912, "volume": 7363643.0}, {"date": "2010-03-25", "close": 27.44921123, "volume": 7009394.0}, {"date": "2010-03-26", "close": 27.63688126, "volume": 16670953.0}, {"date": "2010-03-29", "close": 27.71590022, "volume": 8465464.0}, {"date": "2010-03-30", "close": 27.77516444, "volume": 6074103.0}, {"date": "2010-03-31", "close": 27.49859808, "volume": 9277191.0}, {"date": "2010-04-01", "close": 27.58749441, "volume": 7152720.0}, {"date": "2010-04-06", "close": 27.90357025, "volume": 5119781.0}, {"date": "2010-04-07", "close": 27.73565496, "volume": 7365117.0}, {"date": "2010-04-08", "close": 27.43933386, "volume": 9188645.0}, {"date": "2010-04-09", "close": 27.38006964, "volume": 4744868.0}, {"date": "2010-04-12", "close": 27.49859808, "volume": 5233755.0}, {"date": "2010-04-13", "close": 27.40970175, "volume": 5461245.0}, {"date": "2010-04-14", "close": 27.8541834, "volume": 8095311.0}, {"date": "2010-04-15", "close": 27.89369288, "volume": 7834167.0}, {"date": "2010-04-16", "close": 27.83442866, "volume": 6956348.0}, {"date": "2010-04-19", "close": 27.41957912, "volume": 5092539.0}, {"date": "2010-04-20", "close": 27.49859808, "volume": 4250585.0}, {"date": "2010-04-21", "close": 27.8541834, "volume": 5220668.0}, {"date": "2010-04-22", "close": 27.35043753, "volume": 7460970.0}, {"date": "2010-04-23", "close": 26.9652201, "volume": 9290058.0}, {"date": "2010-04-27", "close": 26.84669166, "volume": 9939237.0}, {"date": "2010-04-28", "close": 26.80718218, "volume": 6940068.0}, {"date": "2010-04-29", "close": 26.668899, "volume": 7594179.0}, {"date": "2010-04-30", "close": 26.8664464, "volume": 12699716.0}, {"date": "2010-05-03", "close": 27.22203172, "volume": 4424670.0}, {"date": "2010-05-04", "close": 26.99485221, "volume": 5370966.0}, {"date": "2010-05-05", "close": 25.86883203, "volume": 17972489.0}, {"date": "2010-05-06", "close": 24.7921987, "volume": 26889299.0}, {"date": "2010-05-07", "close": 23.87360329, "volume": 24999041.0}, {"date": "2010-05-10", "close": 24.70330237, "volume": 14188784.0}, {"date": "2010-05-11", "close": 24.51563234, "volume": 10589885.0}, {"date": "2010-05-12", "close": 24.55514182, "volume": 8563773.0}, {"date": "2010-05-13", "close": 24.96999136, "volume": 10238251.0}, {"date": "2010-05-14", "close": 24.58477393, "volume": 7892064.0}, {"date": "2010-05-17", "close": 22.99451736, "volume": 13266662.0}, {"date": "2010-05-18", "close": 23.09329106, "volume": 10351251.0}, {"date": "2010-05-19", "close": 22.4216299, "volume": 12857959.0}, {"date": "2010-05-20", "close": 21.5326666, "volume": 20971829.0}, {"date": "2010-05-21", "close": 22.00678036, "volume": 26976348.0}, {"date": "2010-05-24", "close": 22.87598892, "volume": 15105636.0}, {"date": "2010-05-25", "close": 21.98702562, "volume": 11705555.0}, {"date": "2010-05-26", "close": 21.71045926, "volume": 18695110.0}, {"date": "2010-05-27", "close": 22.44138464, "volume": 16691594.0}, {"date": "2010-05-28", "close": 23.1130458, "volume": 16256247.0}, {"date": "2010-05-31", "close": 22.66856415, "volume": 8178520.0}, {"date": "2010-06-01", "close": 22.47101675, "volume": 9700088.0}, {"date": "2010-06-02", "close": 22.13518617, "volume": 8381901.0}, {"date": "2010-06-03", "close": 22.79696996, "volume": 7724557.0}, {"date": "2010-06-04", "close": 22.48089412, "volume": 7622495.0}, {"date": "2010-06-07", "close": 21.90800666, "volume": 12278541.0}, {"date": "2010-06-08", "close": 22.31297883, "volume": 8845637.0}, {"date": "2010-06-09", "close": 22.14506354, "volume": 7577358.0}, {"date": "2010-06-10", "close": 22.36236568, "volume": 11260407.0}, {"date": "2010-06-11", "close": 23.14267791, "volume": 14874569.0}, {"date": "2010-06-15", "close": 23.0142721, "volume": 9212189.0}, {"date": "2010-06-16", "close": 23.23157424, "volume": 12001564.0}, {"date": "2010-06-17", "close": 22.97476262, "volume": 9842752.0}, {"date": "2010-06-18", "close": 23.27108372, "volume": 5294142.0}, {"date": "2010-06-21", "close": 23.54765008, "volume": 6159976.0}, {"date": "2010-06-22", "close": 23.03402684, "volume": 6666725.0}, {"date": "2010-06-23", "close": 22.28334672, "volume": 10958006.0}, {"date": "2010-06-24", "close": 21.84874244, "volume": 10990757.0}, {"date": "2010-06-25", "close": 21.48327975, "volume": 16390322.0}, {"date": "2010-06-28", "close": 21.24622287, "volume": 9286709.0}, {"date": "2010-06-29", "close": 20.98941125, "volume": 12103626.0}, {"date": "2010-06-30", "close": 20.96965651, "volume": 15731921.0}, {"date": "2010-07-01", "close": 20.55480697, "volume": 8859532.0}, {"date": "2010-07-02", "close": 20.70296752, "volume": 10963307.0}, {"date": "2010-07-05", "close": 20.53505223, "volume": 4736061.0}, {"date": "2010-07-06", "close": 21.14744917, "volume": 6649878.0}, {"date": "2010-07-07", "close": 20.98941125, "volume": 9607452.0}, {"date": "2010-07-08", "close": 21.74996874, "volume": 10397017.0}, {"date": "2010-07-09", "close": 21.9277614, "volume": 5822936.0}, {"date": "2010-07-12", "close": 22.04628984, "volume": 4989346.0}, {"date": "2010-07-13", "close": 21.98702562, "volume": 4693557.0}, {"date": "2010-07-14", "close": 22.69819626, "volume": 5103749.0}, {"date": "2010-07-15", "close": 22.45126201, "volume": 6663020.0}, {"date": "2010-07-16", "close": 22.30310146, "volume": 4205255.0}, {"date": "2010-07-19", "close": 21.85861981, "volume": 3974033.0}, {"date": "2010-07-20", "close": 22.14506354, "volume": 10027673.0}, {"date": "2010-07-21", "close": 22.24383724, "volume": 6308451.0}, {"date": "2010-07-22", "close": 21.87837455, "volume": 6330475.0}, {"date": "2010-07-23", "close": 22.45126201, "volume": 8770889.0}, {"date": "2010-07-26", "close": 22.86611155, "volume": 9285284.0}, {"date": "2010-07-27", "close": 23.4093669, "volume": 12731815.0}, {"date": "2010-07-28", "close": 23.85384855, "volume": 9080000.0}, {"date": "2010-07-29", "close": 23.95262225, "volume": 8590420.0}, {"date": "2010-07-30", "close": 23.69581063, "volume": 12573715.0}, {"date": "2010-08-02", "close": 23.9032354, "volume": 5063181.0}, {"date": "2010-08-03", "close": 24.0020091, "volume": 7884692.0}, {"date": "2010-08-04", "close": 23.55752745, "volume": 11463210.0}, {"date": "2010-08-05", "close": 23.55752745, "volume": 7606328.0}, {"date": "2010-08-06", "close": 23.33034794, "volume": 5978341.0}, {"date": "2010-08-09", "close": 23.5081406, "volume": 7871325.0}, {"date": "2010-08-10", "close": 22.99451736, "volume": 9114845.0}, {"date": "2010-08-11", "close": 22.14506354, "volume": 20763555.0}, {"date": "2010-08-12", "close": 21.93763877, "volume": 10860628.0}, {"date": "2010-08-13", "close": 22.24383724, "volume": 10011746.0}, {"date": "2010-08-16", "close": 22.19445039, "volume": 7159395.0}, {"date": "2010-08-17", "close": 22.48089412, "volume": 8767305.0}, {"date": "2010-08-18", "close": 22.76733785, "volume": 10511751.0}, {"date": "2010-08-19", "close": 22.65868678, "volume": 7613157.0}, {"date": "2010-08-20", "close": 22.37224305, "volume": 12204044.0}, {"date": "2010-08-23", "close": 21.79935559, "volume": 12861399.0}, {"date": "2010-08-24", "close": 21.16720391, "volume": 13804314.0}, {"date": "2010-08-25", "close": 20.80174122, "volume": 14660638.0}, {"date": "2010-08-26", "close": 21.28573235, "volume": 12311232.0}, {"date": "2010-08-27", "close": 21.48327975, "volume": 11225185.0}, {"date": "2010-08-30", "close": 22.05616721, "volume": 9650147.0}, {"date": "2010-08-31", "close": 21.4338929, "volume": 12853131.0}, {"date": "2010-09-01", "close": 22.07592195, "volume": 12814589.0}, {"date": "2010-09-02", "close": 22.37224305, "volume": 7399605.0}, {"date": "2010-09-03", "close": 22.2240825, "volume": 6835052.0}, {"date": "2010-09-06", "close": 22.50064886, "volume": 7042177.0}, {"date": "2010-09-07", "close": 22.74758311, "volume": 9989311.0}, {"date": "2010-09-08", "close": 22.4216299, "volume": 9268857.0}, {"date": "2010-09-09", "close": 22.69819626, "volume": 6854740.0}, {"date": "2010-09-10", "close": 22.65868678, "volume": 5801955.0}, {"date": "2010-09-13", "close": 23.10316843, "volume": 7052816.0}, {"date": "2010-09-14", "close": 23.08341369, "volume": 7850114.0}, {"date": "2010-09-15", "close": 23.34022531, "volume": 11067292.0}, {"date": "2010-09-16", "close": 22.99451736, "volume": 16454288.0}, {"date": "2010-09-17", "close": 23.12292317, "volume": 6659437.0}, {"date": "2010-09-20", "close": 23.14267791, "volume": 6397122.0}, {"date": "2010-09-21", "close": 23.03402684, "volume": 8154806.0}, {"date": "2010-09-22", "close": 23.26120635, "volume": 9774900.0}, {"date": "2010-09-23", "close": 23.42912164, "volume": 6822620.0}, {"date": "2010-09-24", "close": 23.20194213, "volume": 10093758.0}, {"date": "2010-09-27", "close": 23.65630115, "volume": 8384522.0}, {"date": "2010-09-28", "close": 23.72544274, "volume": 7000422.0}, {"date": "2010-09-29", "close": 23.41924427, "volume": 8917039.0}, {"date": "2010-09-30", "close": 22.95500788, "volume": 13100853.0}, {"date": "2010-10-01", "close": 22.64880941, "volume": 7340953.0}, {"date": "2010-10-04", "close": 23.03402684, "volume": 4786240.0}, {"date": "2010-10-05", "close": 22.82660207, "volume": 8660498.0}, {"date": "2010-10-06", "close": 23.13280054, "volume": 8685348.0}, {"date": "2010-10-07", "close": 23.0142721, "volume": 6662592.0}, {"date": "2010-10-08", "close": 22.89574366, "volume": 5818192.0}, {"date": "2010-10-11", "close": 22.87598892, "volume": 6485294.0}, {"date": "2010-10-12", "close": 22.38212042, "volume": 9902803.0}, {"date": "2010-10-13", "close": 22.27346935, "volume": 7796818.0}, {"date": "2010-10-14", "close": 22.82660207, "volume": 9527460.0}, {"date": "2010-10-15", "close": 22.64880941, "volume": 10375998.0}, {"date": "2010-10-18", "close": 22.35248831, "volume": 7679026.0}, {"date": "2010-10-19", "close": 22.45126201, "volume": 13803312.0}, {"date": "2010-10-20", "close": 22.31297883, "volume": 12254555.0}, {"date": "2010-10-21", "close": 22.04628984, "volume": 9462615.0}, {"date": "2010-10-22", "close": 22.15494091, "volume": 7702766.0}, {"date": "2010-10-25", "close": 22.66856415, "volume": 8501623.0}, {"date": "2010-10-26", "close": 22.55991308, "volume": 8892581.0}, {"date": "2010-10-27", "close": 22.73770574, "volume": 9004357.0}, {"date": "2010-10-28", "close": 22.66856415, "volume": 14778749.0}, {"date": "2010-10-29", "close": 22.4216299, "volume": 18135615.0}, {"date": "2010-11-01", "close": 22.76733785, "volume": 10199371.0}, {"date": "2010-11-02", "close": 23.02414947, "volume": 7064953.0}, {"date": "2010-11-03", "close": 23.13280054, "volume": 12936132.0}, {"date": "2010-11-04", "close": 23.06365895, "volume": 12028605.0}, {"date": "2010-11-05", "close": 23.07353632, "volume": 13807491.0}, {"date": "2010-11-08", "close": 22.01665773, "volume": 19665562.0}, {"date": "2010-11-09", "close": 21.87837455, "volume": 13227729.0}, {"date": "2010-11-10", "close": 21.730214, "volume": 10876869.0}, {"date": "2010-11-11", "close": 21.66107241, "volume": 9122017.0}, {"date": "2010-11-12", "close": 21.67094978, "volume": 11576603.0}, {"date": "2010-11-15", "close": 21.65119504, "volume": 5739332.0}, {"date": "2010-11-16", "close": 21.9277614, "volume": 9730987.0}, {"date": "2010-11-17", "close": 21.66107241, "volume": 9473556.0}, {"date": "2010-11-18", "close": 21.5326666, "volume": 6613452.0}, {"date": "2010-11-19", "close": 21.35487394, "volume": 7106721.0}, {"date": "2010-11-22", "close": 21.45364764, "volume": 6900913.0}, {"date": "2010-11-23", "close": 21.04867547, "volume": 10418634.0}, {"date": "2010-11-24", "close": 21.1375718, "volume": 16960879.0}, {"date": "2010-11-25", "close": 20.9400244, "volume": 8272917.0}, {"date": "2010-11-26", "close": 20.89063755, "volume": 11038972.0}, {"date": "2010-11-29", "close": 21.28573235, "volume": 8765127.0}, {"date": "2010-11-30", "close": 21.10793969, "volume": 12240690.0}, {"date": "2010-12-01", "close": 21.18695865, "volume": 5975158.0}, {"date": "2010-12-02", "close": 21.69070452, "volume": 9602733.0}, {"date": "2010-12-03", "close": 21.66107241, "volume": 10072027.0}, {"date": "2010-12-06", "close": 21.41413816, "volume": 6805845.0}, {"date": "2010-12-07", "close": 21.67094978, "volume": 8439333.0}, {"date": "2010-12-08", "close": 21.49315712, "volume": 6759601.0}, {"date": "2010-12-09", "close": 22.01665773, "volume": 12332000.0}, {"date": "2010-12-10", "close": 22.29322409, "volume": 8320245.0}, {"date": "2010-12-13", "close": 22.6191773, "volume": 7803602.0}, {"date": "2010-12-14", "close": 22.717951, "volume": 10418072.0}, {"date": "2010-12-15", "close": 22.78709259, "volume": 12209164.0}, {"date": "2010-12-16", "close": 22.86611155, "volume": 10328387.0}, {"date": "2010-12-17", "close": 22.90562103, "volume": 7095625.0}, {"date": "2010-12-20", "close": 22.38212042, "volume": 7255790.0}, {"date": "2010-12-21", "close": 22.43150727, "volume": 7160930.0}, {"date": "2010-12-22", "close": 22.33273357, "volume": 5346762.0}, {"date": "2010-12-23", "close": 22.49077149, "volume": 5205617.0}, {"date": "2010-12-24", "close": 22.37224305, "volume": 7196566.0}, {"date": "2010-12-29", "close": 22.43150727, "volume": 3475451.0}, {"date": "2010-12-30", "close": 22.33273357, "volume": 2763282.0}, {"date": "2010-12-31", "close": 21.93763877, "volume": 4167000.0}, {"date": "2011-01-04", "close": 21.84874244, "volume": 6538147.0}, {"date": "2011-01-05", "close": 21.80923296, "volume": 6917783.0}, {"date": "2011-01-06", "close": 21.90800666, "volume": 6783544.0}, {"date": "2011-01-07", "close": 21.87837455, "volume": 3595426.0}, {"date": "2011-01-10", "close": 21.79935559, "volume": 4112573.0}, {"date": "2011-01-11", "close": 21.78947822, "volume": 4768611.0}, {"date": "2011-01-12", "close": 21.71045926, "volume": 8327635.0}, {"date": "2011-01-13", "close": 22.04628984, "volume": 6123351.0}, {"date": "2011-01-14", "close": 22.21420513, "volume": 5250953.0}, {"date": "2011-01-17", "close": 21.9277614, "volume": 5060852.0}, {"date": "2011-01-18", "close": 22.1253088, "volume": 4458856.0}, {"date": "2011-01-19", "close": 22.33273357, "volume": 5631010.0}, {"date": "2011-01-20", "close": 22.11543143, "volume": 4792762.0}, {"date": "2011-01-21", "close": 22.27346935, "volume": 6806476.0}, {"date": "2011-01-24", "close": 22.5204036, "volume": 6075343.0}, {"date": "2011-01-25", "close": 22.54015834, "volume": 8463804.0}, {"date": "2011-01-27", "close": 22.63893204, "volume": 11247269.0}, {"date": "2011-01-28", "close": 22.62905467, "volume": 14866355.0}, {"date": "2011-01-31", "close": 22.70807363, "volume": 9194935.0}, {"date": "2011-02-01", "close": 22.75746048, "volume": 11714435.0}, {"date": "2011-02-02", "close": 22.8167247, "volume": 6952987.0}, {"date": "2011-02-03", "close": 22.99451736, "volume": 8103528.0}, {"date": "2011-02-04", "close": 22.96488525, "volume": 9839068.0}, {"date": "2011-02-07", "close": 23.1130458, "volume": 4336706.0}, {"date": "2011-02-08", "close": 23.36985742, "volume": 7267868.0}, {"date": "2011-02-09", "close": 23.8044617, "volume": 15902629.0}, {"date": "2011-02-10", "close": 23.94274488, "volume": 9114577.0}, {"date": "2011-02-11", "close": 23.76495222, "volume": 6225136.0}, {"date": "2011-02-14", "close": 24.12053754, "volume": 7164803.0}, {"date": "2011-02-15", "close": 24.01188647, "volume": 9948643.0}, {"date": "2011-02-16", "close": 24.04151858, "volume": 12771764.0}, {"date": "2011-02-17", "close": 23.99213173, "volume": 9325183.0}, {"date": "2011-02-18", "close": 23.91311277, "volume": 6264792.0}, {"date": "2011-02-21", "close": 23.77482959, "volume": 8405829.0}, {"date": "2011-02-22", "close": 23.4093669, "volume": 7054068.0}, {"date": "2011-02-23", "close": 23.36985742, "volume": 5688481.0}, {"date": "2011-02-24", "close": 23.19206476, "volume": 5863630.0}, {"date": "2011-02-25", "close": 23.43899901, "volume": 8835735.0}, {"date": "2011-02-28", "close": 23.24145161, "volume": 3984700.0}, {"date": "2011-03-01", "close": 22.98463999, "volume": 7847343.0}, {"date": "2011-03-02", "close": 22.9154984, "volume": 7254667.0}, {"date": "2011-03-03", "close": 22.82660207, "volume": 5631575.0}, {"date": "2011-03-04", "close": 23.19206476, "volume": 5693428.0}, {"date": "2011-03-07", "close": 22.93525314, "volume": 4465052.0}, {"date": "2011-03-08", "close": 23.20194213, "volume": 5598595.0}, {"date": "2011-03-09", "close": 23.08341369, "volume": 6329568.0}, {"date": "2011-03-10", "close": 22.90562103, "volume": 7179705.0}, {"date": "2011-03-11", "close": 22.6191773, "volume": 8239617.0}, {"date": "2011-03-14", "close": 22.58954519, "volume": 6639284.0}, {"date": "2011-03-15", "close": 22.31297883, "volume": 9742726.0}, {"date": "2011-03-16", "close": 22.18457302, "volume": 10592601.0}, {"date": "2011-03-17", "close": 22.06604458, "volume": 16819822.0}, {"date": "2011-03-18", "close": 22.35248831, "volume": 11510976.0}, {"date": "2011-03-21", "close": 22.50064886, "volume": 7251386.0}, {"date": "2011-03-22", "close": 22.63893204, "volume": 6949195.0}, {"date": "2011-03-23", "close": 22.74758311, "volume": 6627641.0}, {"date": "2011-03-24", "close": 23.13280054, "volume": 6037514.0}, {"date": "2011-03-25", "close": 23.43899901, "volume": 13794219.0}, {"date": "2011-03-28", "close": 23.55752745, "volume": 6319558.0}, {"date": "2011-03-29", "close": 23.79458433, "volume": 6921149.0}, {"date": "2011-03-30", "close": 23.97237699, "volume": 11867132.0}, {"date": "2011-03-31", "close": 24.03164121, "volume": 8491223.0}, {"date": "2011-04-01", "close": 24.11066017, "volume": 6432929.0}, {"date": "2011-04-04", "close": 24.02176384, "volume": 7789722.0}, {"date": "2011-04-05", "close": 24.03164121, "volume": 6450501.0}, {"date": "2011-04-06", "close": 24.16004702, "volume": 5294490.0}, {"date": "2011-04-07", "close": 24.13041491, "volume": 7139287.0}, {"date": "2011-04-08", "close": 24.26869809, "volume": 5205719.0}, {"date": "2011-04-11", "close": 24.3971039, "volume": 5803468.0}, {"date": "2011-04-12", "close": 24.23906598, "volume": 8897627.0}, {"date": "2011-04-13", "close": 24.5946513, "volume": 8371074.0}, {"date": "2011-04-14", "close": 24.61440604, "volume": 6925228.0}, {"date": "2011-04-15", "close": 24.4958776, "volume": 6053365.0}, {"date": "2011-04-18", "close": 24.64403815, "volume": 7662618.0}, {"date": "2011-04-19", "close": 24.27857546, "volume": 7696190.0}, {"date": "2011-04-20", "close": 24.66379289, "volume": 8009031.0}, {"date": "2011-04-21", "close": 25.16753876, "volume": 7419019.0}, {"date": "2011-04-27", "close": 24.84158555, "volume": 7792613.0}, {"date": "2011-04-28", "close": 24.94035925, "volume": 8175285.0}, {"date": "2011-04-29", "close": 24.53538708, "volume": 18312497.0}, {"date": "2011-05-02", "close": 24.47612286, "volume": 8978752.0}, {"date": "2011-05-03", "close": 24.42673601, "volume": 8608423.0}, {"date": "2011-05-04", "close": 23.81433907, "volume": 13537547.0}, {"date": "2011-05-05", "close": 23.43899901, "volume": 13164689.0}, {"date": "2011-05-06", "close": 23.62666904, "volume": 10877091.0}, {"date": "2011-05-09", "close": 23.76495222, "volume": 6057193.0}, {"date": "2011-05-10", "close": 23.3105932, "volume": 11047072.0}, {"date": "2011-05-11", "close": 23.55752745, "volume": 15091439.0}, {"date": "2011-05-12", "close": 23.32047057, "volume": 10147980.0}, {"date": "2011-05-13", "close": 23.43899901, "volume": 9564875.0}, {"date": "2011-05-16", "close": 22.43150727, "volume": 17660533.0}, {"date": "2011-05-17", "close": 22.55003571, "volume": 9706683.0}, {"date": "2011-05-18", "close": 22.53028097, "volume": 8238686.0}, {"date": "2011-05-19", "close": 22.6191773, "volume": 11055145.0}, {"date": "2011-05-20", "close": 22.47101675, "volume": 5804600.0}, {"date": "2011-05-23", "close": 21.79935559, "volume": 12615618.0}, {"date": "2011-05-24", "close": 21.57217608, "volume": 12071726.0}, {"date": "2011-05-25", "close": 21.45364764, "volume": 13480084.0}, {"date": "2011-05-26", "close": 21.97714825, "volume": 15591817.0}, {"date": "2011-05-27", "close": 21.87837455, "volume": 11326979.0}, {"date": "2011-05-30", "close": 21.60180819, "volume": 7834135.0}, {"date": "2011-05-31", "close": 21.85861981, "volume": 11706600.0}, {"date": "2011-06-01", "close": 21.68082715, "volume": 9562907.0}, {"date": "2011-06-02", "close": 21.18695865, "volume": 13117606.0}, {"date": "2011-06-03", "close": 21.08818495, "volume": 9734090.0}, {"date": "2011-06-06", "close": 21.08818495, "volume": 6154277.0}, {"date": "2011-06-07", "close": 21.25610024, "volume": 8261695.0}, {"date": "2011-06-08", "close": 21.26597761, "volume": 10787435.0}, {"date": "2011-06-09", "close": 21.52278923, "volume": 8279467.0}, {"date": "2011-06-10", "close": 21.58205345, "volume": 6674397.0}, {"date": "2011-06-14", "close": 21.76972348, "volume": 7377587.0}, {"date": "2011-06-15", "close": 21.47340238, "volume": 10884311.0}, {"date": "2011-06-16", "close": 20.8412507, "volume": 23251892.0}, {"date": "2011-06-17", "close": 20.94990177, "volume": 10597995.0}, {"date": "2011-06-20", "close": 20.86100544, "volume": 6599937.0}, {"date": "2011-06-21", "close": 21.16720391, "volume": 8897254.0}, {"date": "2011-06-22", "close": 21.25610024, "volume": 8056822.0}, {"date": "2011-06-23", "close": 20.87088281, "volume": 8476391.0}, {"date": "2011-06-24", "close": 21.10793969, "volume": 13473983.0}, {"date": "2011-06-27", "close": 21.02892073, "volume": 8444989.0}, {"date": "2011-06-28", "close": 21.39438342, "volume": 9379722.0}, {"date": "2011-06-29", "close": 21.55242134, "volume": 7743788.0}, {"date": "2011-06-30", "close": 21.98702562, "volume": 11139071.0}, {"date": "2011-07-01", "close": 21.75984611, "volume": 9762892.0}, {"date": "2011-07-04", "close": 21.74996874, "volume": 6352727.0}, {"date": "2011-07-05", "close": 21.70058189, "volume": 6683042.0}, {"date": "2011-07-06", "close": 21.62156293, "volume": 5908745.0}, {"date": "2011-07-07", "close": 21.60180819, "volume": 8035878.0}, {"date": "2011-07-08", "close": 21.96727088, "volume": 6239656.0}, {"date": "2011-07-11", "close": 21.32524183, "volume": 10388570.0}, {"date": "2011-07-12", "close": 20.88076018, "volume": 10140605.0}, {"date": "2011-07-13", "close": 20.88076018, "volume": 9014359.0}, {"date": "2011-07-14", "close": 20.51529749, "volume": 10799977.0}, {"date": "2011-07-15", "close": 20.32762746, "volume": 8438893.0}, {"date": "2011-07-18", "close": 20.47578801, "volume": 6243976.0}, {"date": "2011-07-19", "close": 20.42640116, "volume": 8839771.0}, {"date": "2011-07-20", "close": 20.90051492, "volume": 12200053.0}, {"date": "2011-07-21", "close": 20.88076018, "volume": 7927662.0}, {"date": "2011-07-22", "close": 21.3351192, "volume": 11591279.0}, {"date": "2011-07-25", "close": 20.99928862, "volume": 9955572.0}, {"date": "2011-07-26", "close": 21.09806232, "volume": 8501905.0}, {"date": "2011-07-27", "close": 20.76223174, "volume": 9626654.0}, {"date": "2011-07-28", "close": 20.39676905, "volume": 12044116.0}, {"date": "2011-07-29", "close": 20.16958954, "volume": 17017445.0}, {"date": "2011-08-01", "close": 20.55480697, "volume": 11692623.0}, {"date": "2011-08-02", "close": 20.12020269, "volume": 12256664.0}, {"date": "2011-08-03", "close": 19.8535137, "volume": 15400280.0}, {"date": "2011-08-04", "close": 19.52756049, "volume": 15234722.0}, {"date": "2011-08-05", "close": 19.03369199, "volume": 23425312.0}, {"date": "2011-08-08", "close": 18.60896508, "volume": 16159880.0}, {"date": "2011-08-09", "close": 19.02381462, "volume": 27957891.0}, {"date": "2011-08-10", "close": 19.89302318, "volume": 24367351.0}, {"date": "2011-08-11", "close": 20.19922165, "volume": 16947659.0}, {"date": "2011-08-12", "close": 20.21897639, "volume": 10538388.0}, {"date": "2011-08-15", "close": 20.91039229, "volume": 15363193.0}, {"date": "2011-08-16", "close": 20.00167425, "volume": 22271977.0}, {"date": "2011-08-17", "close": 20.25848587, "volume": 15033070.0}, {"date": "2011-08-18", "close": 20.13008006, "volume": 10374082.0}, {"date": "2011-08-19", "close": 19.40903205, "volume": 14878734.0}, {"date": "2011-08-22", "close": 19.12258832, "volume": 11027876.0}, {"date": "2011-08-23", "close": 19.81400422, "volume": 12953892.0}, {"date": "2011-08-24", "close": 19.47817364, "volume": 9181839.0}, {"date": "2011-08-25", "close": 19.75474, "volume": 9554613.0}, {"date": "2011-08-26", "close": 19.80412685, "volume": 11931878.0}, {"date": "2011-08-29", "close": 20.16958954, "volume": 7296236.0}, {"date": "2011-08-30", "close": 20.22885376, "volume": 8871820.0}, {"date": "2011-08-31", "close": 20.3473822, "volume": 9413914.0}, {"date": "2011-09-01", "close": 20.46591064, "volume": 8992041.0}, {"date": "2011-09-02", "close": 20.25848587, "volume": 7240518.0}, {"date": "2011-09-05", "close": 19.73498526, "volume": 8805206.0}, {"date": "2011-09-06", "close": 19.2608715, "volume": 10161535.0}, {"date": "2011-09-07", "close": 19.82388159, "volume": 10088330.0}, {"date": "2011-09-08", "close": 19.84363633, "volume": 12267292.0}, {"date": "2011-09-09", "close": 19.88314581, "volume": 7366205.0}, {"date": "2011-09-12", "close": 18.9645504, "volume": 11425378.0}, {"date": "2011-09-13", "close": 19.07320147, "volume": 10178989.0}, {"date": "2011-09-14", "close": 18.68798404, "volume": 14702417.0}, {"date": "2011-09-15", "close": 19.17197517, "volume": 19032687.0}, {"date": "2011-09-16", "close": 19.67572104, "volume": 8330458.0}, {"date": "2011-09-19", "close": 19.27074887, "volume": 7771704.0}, {"date": "2011-09-20", "close": 18.99418251, "volume": 11165942.0}, {"date": "2011-09-21", "close": 19.07320147, "volume": 15470010.0}, {"date": "2011-09-22", "close": 18.68798404, "volume": 11576965.0}, {"date": "2011-09-23", "close": 18.50031401, "volume": 13203273.0}, {"date": "2011-09-26", "close": 18.95467303, "volume": 11016111.0}, {"date": "2011-09-27", "close": 20.00167425, "volume": 13430510.0}, {"date": "2011-09-28", "close": 20.39676905, "volume": 15124166.0}, {"date": "2011-09-29", "close": 20.29799535, "volume": 11445486.0}, {"date": "2011-09-30", "close": 20.09057058, "volume": 17831003.0}, {"date": "2011-10-03", "close": 19.2608715, "volume": 8479229.0}, {"date": "2011-10-04", "close": 19.10283358, "volume": 11887418.0}, {"date": "2011-10-05", "close": 19.56706997, "volume": 10428357.0}, {"date": "2011-10-06", "close": 20.47578801, "volume": 12848334.0}, {"date": "2011-10-07", "close": 20.97953388, "volume": 19335843.0}, {"date": "2011-10-10", "close": 21.4338929, "volume": 10301998.0}, {"date": "2011-10-11", "close": 21.65119504, "volume": 12469346.0}, {"date": "2011-10-12", "close": 21.36475131, "volume": 10917634.0}, {"date": "2011-10-13", "close": 21.48327975, "volume": 10393292.0}, {"date": "2011-10-14", "close": 21.34499657, "volume": 6537824.0}, {"date": "2011-10-17", "close": 21.72033663, "volume": 7288907.0}, {"date": "2011-10-18", "close": 21.31536446, "volume": 9783681.0}, {"date": "2011-10-19", "close": 21.58205345, "volume": 10534731.0}, {"date": "2011-10-20", "close": 21.26597761, "volume": 8829837.0}, {"date": "2011-10-21", "close": 21.2363455, "volume": 6391488.0}, {"date": "2011-10-24", "close": 21.88825192, "volume": 9108448.0}, {"date": "2011-10-25", "close": 21.730214, "volume": 8909985.0}, {"date": "2011-10-26", "close": 22.0265351, "volume": 10546453.0}, {"date": "2011-10-27", "close": 22.48089412, "volume": 9357182.0}, {"date": "2011-10-28", "close": 22.40187516, "volume": 21455194.0}, {"date": "2011-10-31", "close": 22.04628984, "volume": 8136115.0}, {"date": "2011-11-01", "close": 21.67094978, "volume": 6245044.0}, {"date": "2011-11-02", "close": 21.25610024, "volume": 13640071.0}, {"date": "2011-11-03", "close": 21.24622287, "volume": 9480181.0}, {"date": "2011-11-04", "close": 21.80923296, "volume": 12862036.0}, {"date": "2011-11-07", "close": 20.85112807, "volume": 17044312.0}, {"date": "2011-11-08", "close": 21.01904336, "volume": 9385687.0}, {"date": "2011-11-09", "close": 21.29560972, "volume": 8689504.0}, {"date": "2011-11-10", "close": 20.60419382, "volume": 10137974.0}, {"date": "2011-11-11", "close": 20.78198648, "volume": 6743286.0}, {"date": "2011-11-14", "close": 20.79186385, "volume": 7138277.0}, {"date": "2011-11-15", "close": 20.83137333, "volume": 5965801.0}, {"date": "2011-11-16", "close": 20.37701431, "volume": 7064787.0}, {"date": "2011-11-17", "close": 20.59431645, "volume": 7390722.0}, {"date": "2011-11-18", "close": 20.12020269, "volume": 7715616.0}, {"date": "2011-11-21", "close": 20.16958954, "volume": 6839978.0}, {"date": "2011-11-22", "close": 20.11032532, "volume": 7122854.0}, {"date": "2011-11-23", "close": 19.58682471, "volume": 9244445.0}, {"date": "2011-11-24", "close": 19.50780575, "volume": 10303197.0}, {"date": "2011-11-25", "close": 19.2608715, "volume": 10682782.0}, {"date": "2011-11-28", "close": 20.01155162, "volume": 10252846.0}, {"date": "2011-11-29", "close": 20.19922165, "volume": 7293537.0}, {"date": "2011-11-30", "close": 20.31775009, "volume": 15631956.0}, {"date": "2011-12-01", "close": 20.87088281, "volume": 12257534.0}, {"date": "2011-12-02", "close": 21.30548709, "volume": 9349391.0}, {"date": "2011-12-05", "close": 21.42401553, "volume": 8985808.0}, {"date": "2011-12-06", "close": 21.19683602, "volume": 10946331.0}, {"date": "2011-12-07", "close": 21.34499657, "volume": 6384650.0}, {"date": "2011-12-08", "close": 21.26597761, "volume": 6530372.0}, {"date": "2011-12-09", "close": 20.81161859, "volume": 9644402.0}, {"date": "2011-12-12", "close": 21.02892073, "volume": 7074710.0}, {"date": "2011-12-13", "close": 20.57456171, "volume": 9996590.0}, {"date": "2011-12-14", "close": 20.5449296, "volume": 9476627.0}, {"date": "2011-12-15", "close": 20.20909902, "volume": 13117839.0}, {"date": "2011-12-16", "close": 20.25848587, "volume": 8182246.0}, {"date": "2011-12-19", "close": 19.80412685, "volume": 8624490.0}, {"date": "2011-12-20", "close": 19.82388159, "volume": 11152033.0}, {"date": "2011-12-21", "close": 20.22885376, "volume": 7836192.0}, {"date": "2011-12-22", "close": 20.10044795, "volume": 8945165.0}, {"date": "2011-12-23", "close": 20.28811798, "volume": 11020315.0}, {"date": "2011-12-28", "close": 19.88314581, "volume": 5262291.0}, {"date": "2011-12-29", "close": 19.90290055, "volume": 4159320.0}, {"date": "2011-12-30", "close": 19.75474, "volume": 2321543.0}, {"date": "2012-01-03", "close": 19.91277792, "volume": 5764225.0}, {"date": "2012-01-04", "close": 20.23873113, "volume": 7087841.0}, {"date": "2012-01-05", "close": 20.0510611, "volume": 4765585.0}, {"date": "2012-01-06", "close": 19.77449474, "volume": 7269261.0}, {"date": "2012-01-09", "close": 19.74486263, "volume": 7696110.0}, {"date": "2012-01-10", "close": 19.9522874, "volume": 6133863.0}, {"date": "2012-01-11", "close": 20.37701431, "volume": 9318376.0}, {"date": "2012-01-12", "close": 20.35725957, "volume": 5173557.0}, {"date": "2012-01-13", "close": 20.42640116, "volume": 4188064.0}, {"date": "2012-01-16", "close": 20.12020269, "volume": 5525199.0}, {"date": "2012-01-17", "close": 20.40664642, "volume": 5832403.0}, {"date": "2012-01-18", "close": 20.31775009, "volume": 10254487.0}, {"date": "2012-01-19", "close": 20.3473822, "volume": 12060230.0}, {"date": "2012-01-20", "close": 20.42640116, "volume": 10563870.0}, {"date": "2012-01-23", "close": 20.20909902, "volume": 5196335.0}, {"date": "2012-01-24", "close": 20.32762746, "volume": 6509865.0}, {"date": "2012-01-25", "close": 21.0387981, "volume": 27196639.0}, {"date": "2012-01-27", "close": 21.02892073, "volume": 11853802.0}, {"date": "2012-01-30", "close": 20.8412507, "volume": 4770667.0}, {"date": "2012-01-31", "close": 20.89063755, "volume": 7630503.0}, {"date": "2012-02-01", "close": 20.59431645, "volume": 13278850.0}, {"date": "2012-02-02", "close": 20.66345804, "volume": 9083595.0}, {"date": "2012-02-03", "close": 20.53505223, "volume": 5601611.0}, {"date": "2012-02-06", "close": 20.77210911, "volume": 6568078.0}, {"date": "2012-02-07", "close": 20.66345804, "volume": 7819958.0}, {"date": "2012-02-08", "close": 20.6437033, "volume": 5513366.0}, {"date": "2012-02-09", "close": 20.82149596, "volume": 11310550.0}, {"date": "2012-02-10", "close": 20.59431645, "volume": 7015525.0}, {"date": "2012-02-13", "close": 20.89063755, "volume": 6719720.0}, {"date": "2012-02-14", "close": 20.6437033, "volume": 7341337.0}, {"date": "2012-02-15", "close": 20.70296752, "volume": 7647708.0}, {"date": "2012-02-16", "close": 19.97204214, "volume": 20561930.0}, {"date": "2012-02-17", "close": 19.90290055, "volume": 11818712.0}, {"date": "2012-02-20", "close": 20.39676905, "volume": 8289471.0}, {"date": "2012-02-21", "close": 20.40664642, "volume": 9253235.0}, {"date": "2012-02-22", "close": 20.51529749, "volume": 9733734.0}, {"date": "2012-02-23", "close": 20.40664642, "volume": 5384416.0}, {"date": "2012-02-24", "close": 20.52517486, "volume": 8664006.0}, {"date": "2012-02-27", "close": 20.45603327, "volume": 6908621.0}, {"date": "2012-02-28", "close": 20.42640116, "volume": 7516724.0}, {"date": "2012-02-29", "close": 20.6437033, "volume": 14598160.0}, {"date": "2012-03-01", "close": 20.4461559, "volume": 6223186.0}, {"date": "2012-03-02", "close": 20.50542012, "volume": 4383983.0}, {"date": "2012-03-05", "close": 20.50542012, "volume": 6154942.0}, {"date": "2012-03-06", "close": 20.30787272, "volume": 8667058.0}, {"date": "2012-03-07", "close": 20.0510611, "volume": 8874486.0}, {"date": "2012-03-08", "close": 20.15971217, "volume": 10631569.0}, {"date": "2012-03-09", "close": 20.43627853, "volume": 10040705.0}, {"date": "2012-03-12", "close": 20.25848587, "volume": 8165163.0}, {"date": "2012-03-13", "close": 20.48566538, "volume": 9877332.0}, {"date": "2012-03-14", "close": 20.6437033, "volume": 7815167.0}, {"date": "2012-03-15", "close": 20.66345804, "volume": 9732895.0}, {"date": "2012-03-16", "close": 20.87088281, "volume": 11268384.0}, {"date": "2012-03-19", "close": 20.95977914, "volume": 8778690.0}, {"date": "2012-03-20", "close": 20.9400244, "volume": 4935531.0}, {"date": "2012-03-21", "close": 20.79186385, "volume": 6303164.0}, {"date": "2012-03-22", "close": 21.02892073, "volume": 8723600.0}, {"date": "2012-03-23", "close": 21.10793969, "volume": 7081267.0}, {"date": "2012-03-26", "close": 21.16720391, "volume": 6364939.0}, {"date": "2012-03-27", "close": 21.46352501, "volume": 8232408.0}, {"date": "2012-03-28", "close": 21.67094978, "volume": 11250263.0}, {"date": "2012-03-29", "close": 21.61168556, "volume": 9862206.0}, {"date": "2012-03-30", "close": 21.62156293, "volume": 19316606.0}, {"date": "2012-04-02", "close": 21.45364764, "volume": 6960111.0}, {"date": "2012-04-03", "close": 21.55242134, "volume": 7304445.0}, {"date": "2012-04-04", "close": 21.84874244, "volume": 8973271.0}, {"date": "2012-04-05", "close": 21.77960085, "volume": 9615064.0}, {"date": "2012-04-10", "close": 21.68082715, "volume": 9258883.0}, {"date": "2012-04-11", "close": 21.6314403, "volume": 7802535.0}, {"date": "2012-04-12", "close": 21.77960085, "volume": 8328063.0}, {"date": "2012-04-13", "close": 21.84874244, "volume": 6722696.0}, {"date": "2012-04-16", "close": 21.80923296, "volume": 5100426.0}, {"date": "2012-04-17", "close": 21.71045926, "volume": 7414273.0}, {"date": "2012-04-18", "close": 21.78947822, "volume": 7735425.0}, {"date": "2012-04-19", "close": 21.74996874, "volume": 11773204.0}, {"date": "2012-04-20", "close": 21.8289877, "volume": 5382741.0}, {"date": "2012-04-23", "close": 21.86849718, "volume": 5956436.0}, {"date": "2012-04-24", "close": 22.19445039, "volume": 9750112.0}, {"date": "2012-04-26", "close": 22.39199779, "volume": 8844977.0}, {"date": "2012-04-27", "close": 22.31297883, "volume": 12641526.0}, {"date": "2012-04-30", "close": 22.45126201, "volume": 6335964.0}, {"date": "2012-05-01", "close": 22.55003571, "volume": 7348799.0}, {"date": "2012-05-02", "close": 22.41175253, "volume": 7009398.0}, {"date": "2012-05-03", "close": 22.62905467, "volume": 12239745.0}, {"date": "2012-05-04", "close": 22.62905467, "volume": 8921055.0}, {"date": "2012-05-07", "close": 22.44138464, "volume": 8519677.0}, {"date": "2012-05-08", "close": 22.55003571, "volume": 11284686.0}, {"date": "2012-05-09", "close": 22.55991308, "volume": 10292729.0}, {"date": "2012-05-10", "close": 22.6191773, "volume": 10890605.0}, {"date": "2012-05-11", "close": 22.44138464, "volume": 11180499.0}, {"date": "2012-05-14", "close": 21.79935559, "volume": 28979178.0}, {"date": "2012-05-15", "close": 21.6314403, "volume": 11335167.0}, {"date": "2012-05-16", "close": 21.41413816, "volume": 8807842.0}, {"date": "2012-05-17", "close": 20.95977914, "volume": 11151729.0}, {"date": "2012-05-18", "close": 20.15971217, "volume": 14329298.0}, {"date": "2012-05-21", "close": 20.35725957, "volume": 7619164.0}, {"date": "2012-05-22", "close": 20.49554275, "volume": 8451636.0}, {"date": "2012-05-23", "close": 20.21897639, "volume": 9432994.0}, {"date": "2012-05-24", "close": 20.13995743, "volume": 6629073.0}, {"date": "2012-05-25", "close": 19.87326844, "volume": 14736929.0}, {"date": "2012-05-28", "close": 20.1498348, "volume": 8175916.0}, {"date": "2012-05-29", "close": 20.29799535, "volume": 7214917.0}, {"date": "2012-05-30", "close": 20.16958954, "volume": 7902176.0}, {"date": "2012-05-31", "close": 20.04118373, "volume": 11717913.0}, {"date": "2012-06-01", "close": 20.18934428, "volume": 7257882.0}, {"date": "2012-06-04", "close": 19.9522874, "volume": 7808964.0}, {"date": "2012-06-05", "close": 20.33750483, "volume": 10427387.0}, {"date": "2012-06-06", "close": 20.10044795, "volume": 11898049.0}, {"date": "2012-06-07", "close": 20.51529749, "volume": 10514093.0}, {"date": "2012-06-08", "close": 20.17946691, "volume": 7398950.0}, {"date": "2012-06-12", "close": 20.31775009, "volume": 5634120.0}, {"date": "2012-06-13", "close": 20.23873113, "volume": 7907960.0}, {"date": "2012-06-14", "close": 20.04118373, "volume": 6801819.0}, {"date": "2012-06-15", "close": 20.09057058, "volume": 5697651.0}, {"date": "2012-06-18", "close": 20.50542012, "volume": 6135908.0}, {"date": "2012-06-19", "close": 20.5449296, "volume": 4573993.0}, {"date": "2012-06-20", "close": 20.9400244, "volume": 16699306.0}, {"date": "2012-06-21", "close": 20.72272226, "volume": 15332578.0}, {"date": "2012-06-22", "close": 20.49554275, "volume": 6137508.0}, {"date": "2012-06-25", "close": 20.39676905, "volume": 8692793.0}, {"date": "2012-06-26", "close": 20.41652379, "volume": 5680052.0}, {"date": "2012-06-27", "close": 20.66345804, "volume": 5803369.0}, {"date": "2012-06-28", "close": 20.56468434, "volume": 7151946.0}, {"date": "2012-06-29", "close": 20.87088281, "volume": 13696384.0}, {"date": "2012-07-02", "close": 21.19683602, "volume": 9208901.0}, {"date": "2012-07-03", "close": 21.28573235, "volume": 5779391.0}, {"date": "2012-07-04", "close": 21.26597761, "volume": 3629933.0}, {"date": "2012-07-05", "close": 21.48327975, "volume": 5801871.0}, {"date": "2012-07-06", "close": 21.47340238, "volume": 5383942.0}, {"date": "2012-07-09", "close": 21.3351192, "volume": 4820726.0}, {"date": "2012-07-10", "close": 21.29560972, "volume": 5346365.0}, {"date": "2012-07-11", "close": 21.55242134, "volume": 7943659.0}, {"date": "2012-07-12", "close": 21.60180819, "volume": 8775978.0}, {"date": "2012-07-13", "close": 21.77960085, "volume": 8110968.0}, {"date": "2012-07-16", "close": 21.88825192, "volume": 8067056.0}, {"date": "2012-07-17", "close": 22.2240825, "volume": 10405087.0}, {"date": "2012-07-18", "close": 22.31297883, "volume": 11611729.0}, {"date": "2012-07-19", "close": 22.66856415, "volume": 12220686.0}, {"date": "2012-07-20", "close": 22.56979045, "volume": 11003098.0}, {"date": "2012-07-23", "close": 22.27346935, "volume": 9380760.0}, {"date": "2012-07-24", "close": 22.34261094, "volume": 6835763.0}, {"date": "2012-07-25", "close": 22.17469565, "volume": 6658782.0}, {"date": "2012-07-26", "close": 22.33273357, "volume": 5672292.0}, {"date": "2012-07-27", "close": 22.717951, "volume": 10660478.0}, {"date": "2012-07-30", "close": 22.97476262, "volume": 14099975.0}, {"date": "2012-07-31", "close": 22.9154984, "volume": 8522619.0}, {"date": "2012-08-01", "close": 22.96488525, "volume": 6476416.0}, {"date": "2012-08-02", "close": 23.24145161, "volume": 10199138.0}, {"date": "2012-08-03", "close": 23.0142721, "volume": 7141655.0}, {"date": "2012-08-06", "close": 23.16243265, "volume": 3528528.0}, {"date": "2012-08-07", "close": 23.38961216, "volume": 6053334.0}, {"date": "2012-08-08", "close": 23.83409381, "volume": 10760521.0}, {"date": "2012-08-09", "close": 23.71556537, "volume": 9138374.0}, {"date": "2012-08-10", "close": 23.32047057, "volume": 6721447.0}, {"date": "2012-08-13", "close": 23.20194213, "volume": 5232411.0}, {"date": "2012-08-14", "close": 23.36985742, "volume": 6409046.0}, {"date": "2012-08-15", "close": 23.38961216, "volume": 3791522.0}, {"date": "2012-08-16", "close": 23.82421644, "volume": 6380722.0}, {"date": "2012-08-17", "close": 24.1995565, "volume": 7415491.0}, {"date": "2012-08-20", "close": 24.66379289, "volume": 7210166.0}, {"date": "2012-08-21", "close": 24.56501919, "volume": 8150566.0}, {"date": "2012-08-22", "close": 24.58477393, "volume": 6738896.0}, {"date": "2012-08-23", "close": 24.46624549, "volume": 8708351.0}, {"date": "2012-08-24", "close": 24.34771705, "volume": 5165166.0}, {"date": "2012-08-27", "close": 24.37734916, "volume": 3914636.0}, {"date": "2012-08-28", "close": 24.56501919, "volume": 4420461.0}, {"date": "2012-08-29", "close": 24.55514182, "volume": 4922109.0}, {"date": "2012-08-30", "close": 24.45636812, "volume": 7161790.0}, {"date": "2012-08-31", "close": 24.46624549, "volume": 16314637.0}, {"date": "2012-09-03", "close": 24.54526445, "volume": 5901617.0}, {"date": "2012-09-04", "close": 24.02176384, "volume": 8266118.0}, {"date": "2012-09-05", "close": 23.65630115, "volume": 10785249.0}, {"date": "2012-09-06", "close": 23.6069143, "volume": 10075065.0}, {"date": "2012-09-07", "close": 23.4093669, "volume": 9708778.0}, {"date": "2012-09-10", "close": 23.3105932, "volume": 6655223.0}, {"date": "2012-09-11", "close": 23.29083846, "volume": 7209888.0}, {"date": "2012-09-12", "close": 23.66617852, "volume": 9968147.0}, {"date": "2012-09-13", "close": 23.5081406, "volume": 5638224.0}, {"date": "2012-09-14", "close": 23.81433907, "volume": 7211270.0}, {"date": "2012-09-17", "close": 24.12053754, "volume": 6828154.0}, {"date": "2012-09-18", "close": 24.05139595, "volume": 6035611.0}, {"date": "2012-09-19", "close": 24.1995565, "volume": 11319965.0}, {"date": "2012-09-20", "close": 23.99213173, "volume": 13282993.0}, {"date": "2012-09-21", "close": 24.31808494, "volume": 7303693.0}, {"date": "2012-09-24", "close": 24.27857546, "volume": 8693217.0}, {"date": "2012-09-25", "close": 24.23906598, "volume": 6016703.0}, {"date": "2012-09-26", "close": 24.21931124, "volume": 7344724.0}, {"date": "2012-09-27", "close": 24.4958776, "volume": 7905864.0}, {"date": "2012-09-28", "close": 24.54526445, "volume": 20219269.0}, {"date": "2012-10-01", "close": 24.63416078, "volume": 3810282.0}, {"date": "2012-10-02", "close": 24.85146292, "volume": 5877773.0}, {"date": "2012-10-03", "close": 24.85146292, "volume": 4290342.0}, {"date": "2012-10-04", "close": 25.25643509, "volume": 10014382.0}, {"date": "2012-10-05", "close": 25.56263356, "volume": 5411606.0}, {"date": "2012-10-08", "close": 25.53300145, "volume": 5380085.0}, {"date": "2012-10-09", "close": 25.57251093, "volume": 5603853.0}, {"date": "2012-10-10", "close": 25.40459564, "volume": 5951508.0}, {"date": "2012-10-11", "close": 25.4836146, "volume": 6894839.0}, {"date": "2012-10-12", "close": 25.3848409, "volume": 4460781.0}, {"date": "2012-10-15", "close": 25.37496353, "volume": 4680459.0}, {"date": "2012-10-16", "close": 25.40459564, "volume": 4818619.0}, {"date": "2012-10-17", "close": 25.57251093, "volume": 6698011.0}, {"date": "2012-10-18", "close": 25.63177515, "volume": 6013420.0}, {"date": "2012-10-19", "close": 25.24655772, "volume": 10600134.0}, {"date": "2012-10-22", "close": 25.06876506, "volume": 7242228.0}, {"date": "2012-10-23", "close": 25.11815191, "volume": 3763772.0}, {"date": "2012-10-24", "close": 24.96011399, "volume": 6069687.0}, {"date": "2012-10-25", "close": 24.95023662, "volume": 4614043.0}, {"date": "2012-10-26", "close": 24.88109503, "volume": 16558050.0}, {"date": "2012-10-29", "close": 24.94035925, "volume": 4615536.0}, {"date": "2012-10-30", "close": 25.02925558, "volume": 4466680.0}, {"date": "2012-10-31", "close": 25.19717087, "volume": 8039808.0}, {"date": "2012-11-01", "close": 24.83170818, "volume": 7315906.0}, {"date": "2012-11-02", "close": 24.72305711, "volume": 7717937.0}, {"date": "2012-11-05", "close": 25.03913295, "volume": 9676663.0}, {"date": "2012-11-06", "close": 25.20704824, "volume": 5098438.0}, {"date": "2012-11-07", "close": 25.54287882, "volume": 7478171.0}, {"date": "2012-11-08", "close": 25.61202041, "volume": 10652591.0}, {"date": "2012-11-09", "close": 24.86134029, "volume": 46814803.0}, {"date": "2012-11-12", "close": 25.03913295, "volume": 9776704.0}, {"date": "2012-11-13", "close": 24.4958776, "volume": 10703228.0}, {"date": "2012-11-14", "close": 24.54526445, "volume": 6984780.0}, {"date": "2012-11-15", "close": 24.33783968, "volume": 7320566.0}, {"date": "2012-11-16", "close": 24.12053754, "volume": 5895405.0}, {"date": "2012-11-19", "close": 24.1007828, "volume": 4611742.0}, {"date": "2012-11-20", "close": 24.38722653, "volume": 7194769.0}, {"date": "2012-11-21", "close": 24.2983302, "volume": 4551431.0}, {"date": "2012-11-22", "close": 24.52550971, "volume": 5671194.0}, {"date": "2012-11-23", "close": 24.63416078, "volume": 3844374.0}, {"date": "2012-11-26", "close": 24.45636812, "volume": 4493863.0}, {"date": "2012-11-27", "close": 24.58477393, "volume": 6790745.0}, {"date": "2012-11-28", "close": 24.72305711, "volume": 4344184.0}, {"date": "2012-11-29", "close": 24.92060451, "volume": 6134187.0}, {"date": "2012-11-30", "close": 25.1872935, "volume": 13267692.0}, {"date": "2012-12-03", "close": 25.24655772, "volume": 6120475.0}, {"date": "2012-12-04", "close": 25.10827454, "volume": 5727918.0}, {"date": "2012-12-05", "close": 25.26631246, "volume": 3930724.0}, {"date": "2012-12-06", "close": 25.15766139, "volume": 5815825.0}, {"date": "2012-12-07", "close": 25.43422775, "volume": 4435392.0}, {"date": "2012-12-10", "close": 25.5823883, "volume": 4625912.0}, {"date": "2012-12-11", "close": 25.681162, "volume": 4431734.0}, {"date": "2012-12-12", "close": 25.5823883, "volume": 5308625.0}, {"date": "2012-12-13", "close": 25.66140726, "volume": 5416958.0}, {"date": "2012-12-14", "close": 25.67128463, "volume": 6472150.0}, {"date": "2012-12-17", "close": 25.43422775, "volume": 4124586.0}, {"date": "2012-12-18", "close": 25.49349197, "volume": 5861301.0}, {"date": "2012-12-19", "close": 25.4836146, "volume": 5181308.0}, {"date": "2012-12-20", "close": 25.65152989, "volume": 10152875.0}, {"date": "2012-12-21", "close": 25.84907729, "volume": 13730233.0}, {"date": "2012-12-24", "close": 25.84907729, "volume": 1063953.0}, {"date": "2012-12-27", "close": 25.7799357, "volume": 2228931.0}, {"date": "2012-12-28", "close": 25.94785099, "volume": 2669736.0}, {"date": "2012-12-31", "close": 25.72067148, "volume": 2048728.0}, {"date": "2013-01-02", "close": 25.7799357, "volume": 2284167.0}, {"date": "2013-01-03", "close": 25.86883203, "volume": 3153235.0}, {"date": "2013-01-04", "close": 25.92809625, "volume": 2957847.0}, {"date": "2013-01-07", "close": 25.95772836, "volume": 5905909.0}, {"date": "2013-01-08", "close": 25.95772836, "volume": 9549221.0}, {"date": "2013-01-09", "close": 26.18490787, "volume": 7454178.0}, {"date": "2013-01-10", "close": 26.2738042, "volume": 5370046.0}, {"date": "2013-01-11", "close": 26.25404946, "volume": 6260619.0}, {"date": "2013-01-14", "close": 26.1750305, "volume": 6016995.0}, {"date": "2013-01-15", "close": 26.03674732, "volume": 6023082.0}, {"date": "2013-01-16", "close": 26.10588891, "volume": 3676282.0}, {"date": "2013-01-17", "close": 26.29355894, "volume": 6283030.0}, {"date": "2013-01-18", "close": 26.26392683, "volume": 3269704.0}, {"date": "2013-01-21", "close": 26.15527576, "volume": 3874927.0}, {"date": "2013-01-22", "close": 26.16515313, "volume": 4151772.0}, {"date": "2013-01-23", "close": 26.42196475, "volume": 5511725.0}, {"date": "2013-01-24", "close": 26.7676727, "volume": 5915631.0}, {"date": "2013-01-25", "close": 27.21215435, "volume": 15175886.0}, {"date": "2013-01-29", "close": 27.87393814, "volume": 11024537.0}, {"date": "2013-01-30", "close": 27.82455129, "volume": 5913917.0}, {"date": "2013-01-31", "close": 27.69614548, "volume": 6013849.0}, {"date": "2013-02-01", "close": 27.9529571, "volume": 5259492.0}, {"date": "2013-02-04", "close": 27.59737178, "volume": 5274567.0}, {"date": "2013-02-05", "close": 27.57761704, "volume": 6619500.0}, {"date": "2013-02-06", "close": 27.78504181, "volume": 3985408.0}, {"date": "2013-02-07", "close": 27.61712652, "volume": 4439614.0}, {"date": "2013-02-08", "close": 27.73565496, "volume": 6361944.0}, {"date": "2013-02-11", "close": 27.61712652, "volume": 4256214.0}, {"date": "2013-02-12", "close": 27.40970175, "volume": 5040256.0}, {"date": "2013-02-13", "close": 27.98258921, "volume": 6493506.0}, {"date": "2013-02-14", "close": 28.40731612, "volume": 7969756.0}, {"date": "2013-02-15", "close": 28.79253355, "volume": 8453057.0}, {"date": "2013-02-18", "close": 29.8296574, "volume": 9761873.0}, {"date": "2013-02-19", "close": 29.9284311, "volume": 5745095.0}, {"date": "2013-02-20", "close": 29.97781795, "volume": 4768080.0}, {"date": "2013-02-21", "close": 29.12836413, "volume": 12247274.0}, {"date": "2013-02-22", "close": 29.50370419, "volume": 14936875.0}, {"date": "2013-02-25", "close": 29.99757269, "volume": 4779342.0}, {"date": "2013-02-26", "close": 29.85928951, "volume": 6414269.0}, {"date": "2013-02-27", "close": 29.8296574, "volume": 3880475.0}, {"date": "2013-02-28", "close": 30.39266749, "volume": 13208875.0}, {"date": "2013-03-01", "close": 30.64947911, "volume": 7065937.0}, {"date": "2013-03-04", "close": 29.98769532, "volume": 7531483.0}, {"date": "2013-03-05", "close": 30.86678125, "volume": 9113326.0}, {"date": "2013-03-06", "close": 31.27175342, "volume": 7773940.0}, {"date": "2013-03-07", "close": 30.90629073, "volume": 7090103.0}, {"date": "2013-03-08", "close": 30.86678125, "volume": 8445372.0}, {"date": "2013-03-11", "close": 30.86678125, "volume": 5903631.0}, {"date": "2013-03-12", "close": 30.77788492, "volume": 6521545.0}, {"date": "2013-03-13", "close": 30.1259785, "volume": 7087957.0}, {"date": "2013-03-14", "close": 29.76051581, "volume": 7469168.0}, {"date": "2013-03-15", "close": 30.51119593, "volume": 9729402.0}, {"date": "2013-03-18", "close": 29.60247789, "volume": 6128658.0}, {"date": "2013-03-19", "close": 29.49382682, "volume": 7122086.0}, {"date": "2013-03-20", "close": 29.57284578, "volume": 7092216.0}, {"date": "2013-03-21", "close": 29.71112896, "volume": 10793302.0}, {"date": "2013-03-22", "close": 30.1259785, "volume": 7383631.0}, {"date": "2013-03-25", "close": 30.62972437, "volume": 5607263.0}, {"date": "2013-03-26", "close": 30.30377116, "volume": 6922564.0}, {"date": "2013-03-27", "close": 30.40254486, "volume": 4808051.0}, {"date": "2013-03-28", "close": 30.38279012, "volume": 17580557.0}, {"date": "2013-04-02", "close": 30.63960174, "volume": 6189418.0}, {"date": "2013-04-03", "close": 30.76800755, "volume": 8972528.0}, {"date": "2013-04-04", "close": 30.41242223, "volume": 4923950.0}, {"date": "2013-04-05", "close": 29.87904425, "volume": 7858208.0}, {"date": "2013-04-08", "close": 30.14573324, "volume": 4913668.0}, {"date": "2013-04-09", "close": 30.9161681, "volume": 8537061.0}, {"date": "2013-04-10", "close": 30.55070541, "volume": 6889823.0}, {"date": "2013-04-11", "close": 31.14334761, "volume": 5657794.0}, {"date": "2013-04-12", "close": 31.13347024, "volume": 4502784.0}, {"date": "2013-04-15", "close": 31.20261183, "volume": 5404146.0}, {"date": "2013-04-16", "close": 31.1137155, "volume": 4332845.0}, {"date": "2013-04-17", "close": 31.42979134, "volume": 3969994.0}, {"date": "2013-04-18", "close": 31.45942345, "volume": 8360286.0}, {"date": "2013-04-19", "close": 30.84702651, "volume": 7170652.0}, {"date": "2013-04-22", "close": 30.93592284, "volume": 3766213.0}, {"date": "2013-04-23", "close": 31.32114027, "volume": 5520973.0}, {"date": "2013-04-24", "close": 32.1014525, "volume": 15479021.0}, {"date": "2013-04-26", "close": 32.17059409, "volume": 5416838.0}, {"date": "2013-04-29", "close": 32.71384944, "volume": 4852857.0}, {"date": "2013-04-30", "close": 33.3855106, "volume": 11223022.0}, {"date": "2013-05-01", "close": 33.64232222, "volume": 6964651.0}, {"date": "2013-05-02", "close": 33.4842843, "volume": 5569999.0}, {"date": "2013-05-03", "close": 33.13857635, "volume": 7152889.0}, {"date": "2013-05-06", "close": 32.76323629, "volume": 7779845.0}, {"date": "2013-05-07", "close": 32.18047146, "volume": 8680366.0}, {"date": "2013-05-08", "close": 32.54593415, "volume": 6201510.0}, {"date": "2013-05-09", "close": 32.94102895, "volume": 8616548.0}, {"date": "2013-05-10", "close": 32.54593415, "volume": 9833048.0}, {"date": "2013-05-13", "close": 31.4100366, "volume": 40767692.0}, {"date": "2013-05-14", "close": 31.36064975, "volume": 8100633.0}, {"date": "2013-05-15", "close": 31.28163079, "volume": 5806724.0}, {"date": "2013-05-16", "close": 31.0149418, "volume": 5609244.0}, {"date": "2013-05-17", "close": 30.96555495, "volume": 5332836.0}, {"date": "2013-05-20", "close": 31.40015923, "volume": 5581173.0}, {"date": "2013-05-21", "close": 31.09396076, "volume": 7977157.0}, {"date": "2013-05-22", "close": 30.80751703, "volume": 6863617.0}, {"date": "2013-05-23", "close": 29.55309104, "volume": 11796930.0}, {"date": "2013-05-24", "close": 28.96044884, "volume": 13622610.0}, {"date": "2013-05-27", "close": 28.86167514, "volume": 7609400.0}, {"date": "2013-05-28", "close": 29.10860939, "volume": 6870743.0}, {"date": "2013-05-29", "close": 28.36780664, "volume": 9378947.0}, {"date": "2013-05-30", "close": 28.50608982, "volume": 10222702.0}, {"date": "2013-05-31", "close": 28.09124028, "volume": 18533899.0}, {"date": "2013-06-03", "close": 28.644373, "volume": 9153258.0}, {"date": "2013-06-04", "close": 28.59498615, "volume": 5849788.0}, {"date": "2013-06-05", "close": 27.84430603, "volume": 9911661.0}, {"date": "2013-06-06", "close": 27.37019227, "volume": 11012926.0}, {"date": "2013-06-07", "close": 27.2615412, "volume": 8792626.0}, {"date": "2013-06-11", "close": 27.46896597, "volume": 9429905.0}, {"date": "2013-06-12", "close": 27.13313539, "volume": 9989539.0}, {"date": "2013-06-13", "close": 27.83442866, "volume": 10009458.0}, {"date": "2013-06-14", "close": 28.58510878, "volume": 9520234.0}, {"date": "2013-06-17", "close": 29.10860939, "volume": 9233081.0}, {"date": "2013-06-18", "close": 29.08885465, "volume": 7916821.0}, {"date": "2013-06-19", "close": 28.87155251, "volume": 8136913.0}, {"date": "2013-06-20", "close": 27.81467392, "volume": 14219652.0}, {"date": "2013-06-21", "close": 27.38006964, "volume": 12524013.0}, {"date": "2013-06-24", "close": 27.21215435, "volume": 6251382.0}, {"date": "2013-06-25", "close": 27.3603149, "volume": 6451579.0}, {"date": "2013-06-26", "close": 27.89369288, "volume": 8868195.0}, {"date": "2013-06-27", "close": 28.45670297, "volume": 7185869.0}, {"date": "2013-06-28", "close": 28.52584456, "volume": 12227652.0}, {"date": "2013-07-01", "close": 27.62700389, "volume": 6936921.0}, {"date": "2013-07-02", "close": 28.07148554, "volume": 7891186.0}, {"date": "2013-07-03", "close": 27.33068279, "volume": 8175923.0}, {"date": "2013-07-04", "close": 27.58749441, "volume": 4877895.0}, {"date": "2013-07-05", "close": 28.00234395, "volume": 4600419.0}, {"date": "2013-07-08", "close": 27.99246658, "volume": 4815204.0}, {"date": "2013-07-09", "close": 28.59498615, "volume": 7294552.0}, {"date": "2013-07-10", "close": 28.68388248, "volume": 6580520.0}, {"date": "2013-07-11", "close": 29.12836413, "volume": 5903741.0}, {"date": "2013-07-12", "close": 28.75302407, "volume": 4952688.0}, {"date": "2013-07-15", "close": 28.99995832, "volume": 4579586.0}, {"date": "2013-07-16", "close": 29.30615679, "volume": 5169476.0}, {"date": "2013-07-17", "close": 29.0394678, "volume": 3883971.0}, {"date": "2013-07-18", "close": 29.31603416, "volume": 4299112.0}, {"date": "2013-07-19", "close": 28.90118462, "volume": 5657234.0}, {"date": "2013-07-22", "close": 29.0394678, "volume": 3981613.0}, {"date": "2013-07-23", "close": 29.12836413, "volume": 4255775.0}, {"date": "2013-07-24", "close": 29.38517575, "volume": 6331730.0}, {"date": "2013-07-25", "close": 29.69137422, "volume": 7491545.0}, {"date": "2013-07-26", "close": 30.14573324, "volume": 12198519.0}, {"date": "2013-07-29", "close": 30.44205434, "volume": 5594577.0}, {"date": "2013-07-30", "close": 30.48156382, "volume": 5601645.0}, {"date": "2013-07-31", "close": 30.51119593, "volume": 8468023.0}, {"date": "2013-08-01", "close": 30.49144119, "volume": 8225168.0}, {"date": "2013-08-02", "close": 31.07420602, "volume": 5130410.0}, {"date": "2013-08-05", "close": 30.98530969, "volume": 3934354.0}, {"date": "2013-08-06", "close": 30.85690388, "volume": 5135331.0}, {"date": "2013-08-07", "close": 30.16548798, "volume": 6520834.0}, {"date": "2013-08-08", "close": 30.53095067, "volume": 4962385.0}, {"date": "2013-08-09", "close": 30.39266749, "volume": 4884280.0}, {"date": "2013-08-12", "close": 30.69886596, "volume": 4031062.0}, {"date": "2013-08-13", "close": 30.79763966, "volume": 4898120.0}, {"date": "2013-08-14", "close": 31.12359287, "volume": 7898031.0}, {"date": "2013-08-15", "close": 31.2124892, "volume": 6815895.0}, {"date": "2013-08-16", "close": 30.87665862, "volume": 5767682.0}, {"date": "2013-08-19", "close": 31.18285709, "volume": 3795047.0}, {"date": "2013-08-20", "close": 30.75813018, "volume": 7270979.0}, {"date": "2013-08-21", "close": 30.90629073, "volume": 4320663.0}, {"date": "2013-08-22", "close": 30.619847, "volume": 5345772.0}, {"date": "2013-08-23", "close": 31.08408339, "volume": 6331908.0}, {"date": "2013-08-26", "close": 31.29150816, "volume": 3720648.0}, {"date": "2013-08-27", "close": 31.22236657, "volume": 4852163.0}, {"date": "2013-08-28", "close": 30.72849807, "volume": 4989598.0}, {"date": "2013-08-29", "close": 30.83714914, "volume": 5236171.0}, {"date": "2013-08-30", "close": 31.00506443, "volume": 8344183.0}, {"date": "2013-09-02", "close": 31.42979134, "volume": 5119479.0}, {"date": "2013-09-03", "close": 31.54831978, "volume": 3528905.0}, {"date": "2013-09-04", "close": 31.23224394, "volume": 6074321.0}, {"date": "2013-09-05", "close": 31.09396076, "volume": 4895655.0}, {"date": "2013-09-06", "close": 31.25199868, "volume": 4894189.0}, {"date": "2013-09-09", "close": 31.53844241, "volume": 3682782.0}, {"date": "2013-09-10", "close": 32.01255617, "volume": 5339422.0}, {"date": "2013-09-11", "close": 32.08169776, "volume": 4422589.0}, {"date": "2013-09-12", "close": 32.02243354, "volume": 5643112.0}, {"date": "2013-09-13", "close": 31.69648033, "volume": 6236553.0}, {"date": "2013-09-16", "close": 31.73598981, "volume": 4290527.0}, {"date": "2013-09-17", "close": 32.07182039, "volume": 7014284.0}, {"date": "2013-09-18", "close": 32.12120724, "volume": 5973995.0}, {"date": "2013-09-19", "close": 32.57556626, "volume": 9415902.0}, {"date": "2013-09-20", "close": 32.34838675, "volume": 6592275.0}, {"date": "2013-09-23", "close": 32.3977736, "volume": 4499172.0}, {"date": "2013-09-24", "close": 32.33850938, "volume": 2767099.0}, {"date": "2013-09-25", "close": 32.70397207, "volume": 5232384.0}, {"date": "2013-09-26", "close": 32.96078369, "volume": 4089571.0}, {"date": "2013-09-27", "close": 32.8916421, "volume": 10866443.0}, {"date": "2013-09-30", "close": 32.32863201, "volume": 5987574.0}, {"date": "2013-10-01", "close": 32.14096198, "volume": 5428126.0}, {"date": "2013-10-02", "close": 32.03231091, "volume": 3930862.0}, {"date": "2013-10-03", "close": 32.23973568, "volume": 3284845.0}, {"date": "2013-10-04", "close": 32.02243354, "volume": 5009781.0}, {"date": "2013-10-07", "close": 31.83476351, "volume": 3681746.0}, {"date": "2013-10-08", "close": 31.58782926, "volume": 5983330.0}, {"date": "2013-10-09", "close": 31.77549929, "volume": 3491312.0}, {"date": "2013-10-10", "close": 31.8051314, "volume": 3676050.0}, {"date": "2013-10-11", "close": 32.58544363, "volume": 4892611.0}, {"date": "2013-10-14", "close": 32.54593415, "volume": 3145624.0}, {"date": "2013-10-15", "close": 32.83237788, "volume": 3796527.0}, {"date": "2013-10-16", "close": 32.80274577, "volume": 3939837.0}, {"date": "2013-10-17", "close": 33.20771794, "volume": 5249292.0}, {"date": "2013-10-18", "close": 33.583058, "volume": 5253147.0}, {"date": "2013-10-21", "close": 33.66207696, "volume": 4363345.0}, {"date": "2013-10-22", "close": 33.69170907, "volume": 4047136.0}, {"date": "2013-10-23", "close": 33.45465219, "volume": 3263662.0}, {"date": "2013-10-24", "close": 33.76085066, "volume": 5669967.0}, {"date": "2013-10-25", "close": 33.93864332, "volume": 8211474.0}, {"date": "2013-10-28", "close": 34.18557757, "volume": 10860470.0}, {"date": "2013-10-29", "close": 34.1757002, "volume": 5001392.0}, {"date": "2013-10-30", "close": 34.4720213, "volume": 5702264.0}, {"date": "2013-10-31", "close": 33.86950173, "volume": 8417433.0}, {"date": "2013-11-01", "close": 34.15594546, "volume": 4815060.0}, {"date": "2013-11-04", "close": 33.74109592, "volume": 6990007.0}, {"date": "2013-11-05", "close": 33.92876595, "volume": 4923719.0}, {"date": "2013-11-06", "close": 33.96827543, "volume": 7095497.0}, {"date": "2013-11-07", "close": 33.81023751, "volume": 11927128.0}, {"date": "2013-11-08", "close": 32.77311366, "volume": 16597417.0}, {"date": "2013-11-11", "close": 32.71384944, "volume": 5110106.0}, {"date": "2013-11-12", "close": 32.44716045, "volume": 6841546.0}, {"date": "2013-11-13", "close": 31.87427299, "volume": 6927176.0}, {"date": "2013-11-14", "close": 32.24961305, "volume": 8378211.0}, {"date": "2013-11-15", "close": 32.595321, "volume": 5264335.0}, {"date": "2013-11-18", "close": 32.46691519, "volume": 5199246.0}, {"date": "2013-11-19", "close": 32.14096198, "volume": 6493187.0}, {"date": "2013-11-20", "close": 32.02243354, "volume": 5510320.0}, {"date": "2013-11-21", "close": 31.89402773, "volume": 4862860.0}, {"date": "2013-11-22", "close": 32.1014525, "volume": 5903848.0}, {"date": "2013-11-25", "close": 32.12120724, "volume": 6260813.0}, {"date": "2013-11-26", "close": 32.35826412, "volume": 6847491.0}, {"date": "2013-11-27", "close": 32.36814149, "volume": 7832075.0}, {"date": "2013-11-28", "close": 32.595321, "volume": 6709354.0}, {"date": "2013-11-29", "close": 32.47679256, "volume": 9661567.0}, {"date": "2013-12-02", "close": 32.2002262, "volume": 5894423.0}, {"date": "2013-12-03", "close": 31.9039051, "volume": 6733205.0}, {"date": "2013-12-04", "close": 31.95329195, "volume": 5517633.0}, {"date": "2013-12-05", "close": 31.10383813, "volume": 8749523.0}, {"date": "2013-12-06", "close": 31.12359287, "volume": 6919045.0}, {"date": "2013-12-09", "close": 30.70874333, "volume": 5919046.0}, {"date": "2013-12-10", "close": 30.80751703, "volume": 6088172.0}, {"date": "2013-12-11", "close": 30.50131856, "volume": 6501488.0}, {"date": "2013-12-12", "close": 30.44205434, "volume": 9260974.0}, {"date": "2013-12-13", "close": 30.619847, "volume": 6709319.0}, {"date": "2013-12-16", "close": 30.39266749, "volume": 5104067.0}, {"date": "2013-12-17", "close": 30.49144119, "volume": 6272207.0}, {"date": "2013-12-18", "close": 30.24450694, "volume": 6400601.0}, {"date": "2013-12-19", "close": 30.98530969, "volume": 9642446.0}, {"date": "2013-12-20", "close": 31.18285709, "volume": 13733705.0}, {"date": "2013-12-23", "close": 31.52856504, "volume": 4454463.0}, {"date": "2013-12-24", "close": 31.74586718, "volume": 2050092.0}, {"date": "2013-12-27", "close": 31.69648033, "volume": 1698872.0}, {"date": "2013-12-30", "close": 31.92365984, "volume": 2270441.0}, {"date": "2013-12-31", "close": 31.98292406, "volume": 1843986.0}, {"date": "2014-01-02", "close": 31.94341458, "volume": 2293305.0}, {"date": "2014-01-03", "close": 31.94341458, "volume": 2045460.0}, {"date": "2014-01-06", "close": 31.72611244, "volume": 2552209.0}, {"date": "2014-01-07", "close": 31.68660296, "volume": 4196181.0}, {"date": "2014-01-08", "close": 31.64709348, "volume": 3819214.0}, {"date": "2014-01-09", "close": 31.54831978, "volume": 3751291.0}, {"date": "2014-01-10", "close": 31.82488614, "volume": 3561848.0}, {"date": "2014-01-13", "close": 31.61746137, "volume": 3539189.0}, {"date": "2014-01-14", "close": 31.12359287, "volume": 5876538.0}, {"date": "2014-01-15", "close": 31.32114027, "volume": 4173279.0}, {"date": "2014-01-16", "close": 31.43966871, "volume": 7103274.0}, {"date": "2014-01-17", "close": 31.2124892, "volume": 4147100.0}, {"date": "2014-01-20", "close": 31.14334761, "volume": 3725220.0}, {"date": "2014-01-21", "close": 31.40015923, "volume": 3300831.0}, {"date": "2014-01-22", "close": 31.55819715, "volume": 4759220.0}, {"date": "2014-01-23", "close": 31.05445128, "volume": 5837003.0}, {"date": "2014-01-24", "close": 30.73837544, "volume": 4096817.0}, {"date": "2014-01-28", "close": 30.40254486, "volume": 7293058.0}, {"date": "2014-01-29", "close": 30.8173944, "volume": 5805294.0}, {"date": "2014-01-30", "close": 30.51119593, "volume": 5762075.0}, {"date": "2014-01-31", "close": 30.49144119, "volume": 7855576.0}, {"date": "2014-02-03", "close": 30.60996963, "volume": 4432532.0}, {"date": "2014-02-04", "close": 30.0272048, "volume": 8550936.0}, {"date": "2014-02-05", "close": 29.93830847, "volume": 8286131.0}, {"date": "2014-02-06", "close": 30.45193171, "volume": 7142971.0}, {"date": "2014-02-07", "close": 30.86678125, "volume": 9817989.0}, {"date": "2014-02-10", "close": 31.38040449, "volume": 6824948.0}, {"date": "2014-02-11", "close": 31.83476351, "volume": 7246906.0}, {"date": "2014-02-12", "close": 32.1014525, "volume": 5758305.0}, {"date": "2014-02-13", "close": 32.04218828, "volume": 4416862.0}, {"date": "2014-02-14", "close": 32.34838675, "volume": 5452002.0}, {"date": "2014-02-17", "close": 32.50642467, "volume": 6130163.0}, {"date": "2014-02-18", "close": 32.45703782, "volume": 3742903.0}, {"date": "2014-02-19", "close": 32.83237788, "volume": 8661809.0}, {"date": "2014-02-20", "close": 32.6940947, "volume": 6243310.0}, {"date": "2014-02-21", "close": 32.90151947, "volume": 4429629.0}, {"date": "2014-02-24", "close": 33.15833109, "volume": 5593328.0}, {"date": "2014-02-25", "close": 33.01017054, "volume": 4743027.0}, {"date": "2014-02-26", "close": 33.14845372, "volume": 5581536.0}, {"date": "2014-02-27", "close": 33.12869898, "volume": 2731234.0}, {"date": "2014-02-28", "close": 33.05955739, "volume": 8579399.0}, {"date": "2014-03-03", "close": 32.90151947, "volume": 4372386.0}, {"date": "2014-03-04", "close": 33.23735005, "volume": 5287490.0}, {"date": "2014-03-05", "close": 33.81023751, "volume": 9235748.0}, {"date": "2014-03-06", "close": 33.88925647, "volume": 6399462.0}, {"date": "2014-03-07", "close": 33.4842843, "volume": 4886979.0}, {"date": "2014-03-10", "close": 33.35587849, "volume": 3361387.0}, {"date": "2014-03-11", "close": 33.86950173, "volume": 6156611.0}, {"date": "2014-03-12", "close": 33.52379378, "volume": 5700842.0}, {"date": "2014-03-13", "close": 33.82999225, "volume": 5752910.0}, {"date": "2014-03-14", "close": 33.23735005, "volume": 4686751.0}, {"date": "2014-03-17", "close": 33.12869898, "volume": 4721731.0}, {"date": "2014-03-18", "close": 33.17808583, "volume": 5382074.0}, {"date": "2014-03-19", "close": 33.33612375, "volume": 7885098.0}, {"date": "2014-03-20", "close": 32.83237788, "volume": 13972179.0}, {"date": "2014-03-21", "close": 33.1879632, "volume": 5442683.0}, {"date": "2014-03-24", "close": 33.20771794, "volume": 3057552.0}, {"date": "2014-03-25", "close": 33.44477482, "volume": 6058142.0}, {"date": "2014-03-26", "close": 33.85962436, "volume": 7078205.0}, {"date": "2014-03-27", "close": 33.80036014, "volume": 4520256.0}, {"date": "2014-03-28", "close": 34.00778491, "volume": 11083966.0}, {"date": "2014-03-31", "close": 34.13619072, "volume": 4818678.0}, {"date": "2014-04-01", "close": 34.16582283, "volume": 5082218.0}, {"date": "2014-04-02", "close": 34.19545494, "volume": 3942711.0}, {"date": "2014-04-03", "close": 34.04729439, "volume": 3834553.0}, {"date": "2014-04-04", "close": 34.1757002, "volume": 5090796.0}, {"date": "2014-04-07", "close": 34.05717176, "volume": 2335095.0}, {"date": "2014-04-08", "close": 34.03741702, "volume": 2803958.0}, {"date": "2014-04-09", "close": 34.2744739, "volume": 4684169.0}, {"date": "2014-04-10", "close": 34.43251182, "volume": 4289368.0}, {"date": "2014-04-11", "close": 34.23496442, "volume": 3783840.0}, {"date": "2014-04-14", "close": 33.73121855, "volume": 4638658.0}, {"date": "2014-04-15", "close": 33.94852069, "volume": 3254794.0}, {"date": "2014-04-16", "close": 34.16582283, "volume": 3789014.0}, {"date": "2014-04-17", "close": 34.51153078, "volume": 5279705.0}, {"date": "2014-04-22", "close": 34.85723873, "volume": 4347536.0}, {"date": "2014-04-23", "close": 35.18319194, "volume": 5791671.0}, {"date": "2014-04-24", "close": 35.34122986, "volume": 9432130.0}, {"date": "2014-04-28", "close": 35.42024882, "volume": 4092337.0}, {"date": "2014-04-29", "close": 34.95601243, "volume": 6634913.0}, {"date": "2014-04-30", "close": 34.68932344, "volume": 5383418.0}, {"date": "2014-05-01", "close": 34.2744739, "volume": 6669727.0}, {"date": "2014-05-02", "close": 34.44238919, "volume": 4570520.0}, {"date": "2014-05-05", "close": 34.02753965, "volume": 5846173.0}, {"date": "2014-05-06", "close": 34.26459653, "volume": 4607378.0}, {"date": "2014-05-07", "close": 34.0769265, "volume": 5202129.0}, {"date": "2014-05-08", "close": 34.4720213, "volume": 5070055.0}, {"date": "2014-05-09", "close": 34.51153078, "volume": 3990592.0}, {"date": "2014-05-12", "close": 34.4720213, "volume": 3716318.0}, {"date": "2014-05-13", "close": 34.70907818, "volume": 8458087.0}, {"date": "2014-05-14", "close": 33.7806054, "volume": 12162042.0}, {"date": "2014-05-15", "close": 34.05717176, "volume": 5777453.0}, {"date": "2014-05-16", "close": 33.85962436, "volume": 3272364.0}, {"date": "2014-05-19", "close": 33.36575586, "volume": 4340144.0}, {"date": "2014-05-20", "close": 33.26698216, "volume": 3424629.0}, {"date": "2014-05-21", "close": 33.25710479, "volume": 4707768.0}, {"date": "2014-05-22", "close": 33.44477482, "volume": 6506880.0}, {"date": "2014-05-23", "close": 33.77072803, "volume": 6279654.0}, {"date": "2014-05-26", "close": 33.74109592, "volume": 3189691.0}, {"date": "2014-05-27", "close": 33.89913384, "volume": 3327843.0}, {"date": "2014-05-28", "close": 34.0769265, "volume": 3461217.0}, {"date": "2014-05-29", "close": 34.09668124, "volume": 2699073.0}, {"date": "2014-05-30", "close": 33.99790754, "volume": 7304505.0}, {"date": "2014-06-02", "close": 34.1757002, "volume": 3323428.0}, {"date": "2014-06-03", "close": 34.02753965, "volume": 3588498.0}, {"date": "2014-06-04", "close": 33.91888858, "volume": 4325481.0}, {"date": "2014-06-05", "close": 33.7806054, "volume": 4527042.0}, {"date": "2014-06-06", "close": 34.12631335, "volume": 4721268.0}, {"date": "2014-06-10", "close": 34.20533231, "volume": 3491620.0}, {"date": "2014-06-11", "close": 34.32386075, "volume": 4138905.0}, {"date": "2014-06-12", "close": 34.15594546, "volume": 4688207.0}, {"date": "2014-06-13", "close": 33.83986962, "volume": 6004249.0}, {"date": "2014-06-16", "close": 33.8793791, "volume": 4896546.0}, {"date": "2014-06-17", "close": 33.72134118, "volume": 3762606.0}, {"date": "2014-06-18", "close": 33.42502008, "volume": 4078857.0}, {"date": "2014-06-19", "close": 34.02753965, "volume": 8819556.0}, {"date": "2014-06-20", "close": 33.73121855, "volume": 4644553.0}, {"date": "2014-06-23", "close": 33.94852069, "volume": 4361618.0}, {"date": "2014-06-24", "close": 33.73121855, "volume": 4133967.0}, {"date": "2014-06-25", "close": 33.41514271, "volume": 5529932.0}, {"date": "2014-06-26", "close": 34.00778491, "volume": 5371747.0}, {"date": "2014-06-27", "close": 33.75097329, "volume": 10649131.0}, {"date": "2014-06-30", "close": 33.46452956, "volume": 5574266.0}, {"date": "2014-07-01", "close": 32.97066106, "volume": 6503945.0}, {"date": "2014-07-02", "close": 33.45465219, "volume": 4019392.0}, {"date": "2014-07-03", "close": 33.77072803, "volume": 3657246.0}, {"date": "2014-07-04", "close": 33.9781528, "volume": 3075749.0}, {"date": "2014-07-07", "close": 33.91888858, "volume": 2881485.0}, {"date": "2014-07-08", "close": 33.80036014, "volume": 3035479.0}, {"date": "2014-07-09", "close": 33.43489745, "volume": 4461832.0}, {"date": "2014-07-10", "close": 33.33612375, "volume": 3177137.0}, {"date": "2014-07-11", "close": 33.53367115, "volume": 3569059.0}, {"date": "2014-07-14", "close": 33.72134118, "volume": 2368833.0}, {"date": "2014-07-15", "close": 33.65219959, "volume": 3890474.0}, {"date": "2014-07-16", "close": 33.47440693, "volume": 3830550.0}, {"date": "2014-07-17", "close": 33.22747268, "volume": 7197104.0}, {"date": "2014-07-18", "close": 33.4842843, "volume": 4576870.0}, {"date": "2014-07-21", "close": 33.4842843, "volume": 2323877.0}, {"date": "2014-07-22", "close": 33.52379378, "volume": 4567111.0}, {"date": "2014-07-23", "close": 33.67195433, "volume": 6355787.0}, {"date": "2014-07-24", "close": 33.71146381, "volume": 3852575.0}, {"date": "2014-07-25", "close": 33.85962436, "volume": 7315777.0}, {"date": "2014-07-28", "close": 33.76085066, "volume": 4242852.0}, {"date": "2014-07-29", "close": 33.84974699, "volume": 4331786.0}, {"date": "2014-07-30", "close": 33.93864332, "volume": 4003494.0}, {"date": "2014-07-31", "close": 34.18557757, "volume": 4875416.0}, {"date": "2014-08-01", "close": 33.63244485, "volume": 5674495.0}, {"date": "2014-08-04", "close": 33.43489745, "volume": 3350213.0}, {"date": "2014-08-05", "close": 33.25710479, "volume": 4670002.0}, {"date": "2014-08-06", "close": 33.25710479, "volume": 4757616.0}, {"date": "2014-08-07", "close": 33.23735005, "volume": 4489363.0}, {"date": "2014-08-08", "close": 32.62495311, "volume": 5697219.0}, {"date": "2014-08-11", "close": 32.56568889, "volume": 4413599.0}, {"date": "2014-08-12", "close": 33.16820846, "volume": 6571389.0}, {"date": "2014-08-13", "close": 33.30649164, "volume": 4428610.0}, {"date": "2014-08-14", "close": 33.53367115, "volume": 7008192.0}, {"date": "2014-08-15", "close": 33.67195433, "volume": 4217197.0}, {"date": "2014-08-18", "close": 33.82999225, "volume": 3607596.0}, {"date": "2014-08-19", "close": 34.35349286, "volume": 8651347.0}, {"date": "2014-08-20", "close": 34.45226656, "volume": 5895615.0}, {"date": "2014-08-21", "close": 34.51153078, "volume": 6048202.0}, {"date": "2014-08-22", "close": 34.46214393, "volume": 3814029.0}, {"date": "2014-08-25", "close": 34.3732476, "volume": 3674311.0}, {"date": "2014-08-26", "close": 34.48189867, "volume": 4317634.0}, {"date": "2014-08-27", "close": 34.68932344, "volume": 3522180.0}, {"date": "2014-08-28", "close": 34.58067237, "volume": 3501493.0}, {"date": "2014-08-29", "close": 34.61030448, "volume": 8773301.0}, {"date": "2014-09-01", "close": 34.70907818, "volume": 2401547.0}, {"date": "2014-09-02", "close": 34.73871029, "volume": 3409696.0}, {"date": "2014-09-03", "close": 34.78809714, "volume": 3346829.0}, {"date": "2014-09-04", "close": 34.50165341, "volume": 3053753.0}, {"date": "2014-09-05", "close": 34.33373812, "volume": 2994893.0}, {"date": "2014-09-08", "close": 34.15594546, "volume": 3476557.0}, {"date": "2014-09-09", "close": 34.18557757, "volume": 2789300.0}, {"date": "2014-09-10", "close": 34.33373812, "volume": 5909228.0}, {"date": "2014-09-11", "close": 34.19545494, "volume": 4615841.0}, {"date": "2014-09-12", "close": 33.82999225, "volume": 4531045.0}, {"date": "2014-09-15", "close": 33.35587849, "volume": 5830793.0}, {"date": "2014-09-16", "close": 33.0891895, "volume": 6100967.0}, {"date": "2014-09-17", "close": 32.4965473, "volume": 10688509.0}, {"date": "2014-09-18", "close": 32.64470785, "volume": 8600594.0}, {"date": "2014-09-19", "close": 32.76323629, "volume": 7223684.0}, {"date": "2014-09-22", "close": 32.0026788, "volume": 7114680.0}, {"date": "2014-09-23", "close": 32.36814149, "volume": 8855562.0}, {"date": "2014-09-24", "close": 32.07182039, "volume": 5731089.0}, {"date": "2014-09-25", "close": 31.81500877, "volume": 5869225.0}, {"date": "2014-09-26", "close": 31.49893293, "volume": 13963058.0}, {"date": "2014-09-29", "close": 31.26187605, "volume": 5705853.0}, {"date": "2014-09-30", "close": 31.74586718, "volume": 6881482.0}, {"date": "2014-10-01", "close": 32.06194302, "volume": 6779658.0}, {"date": "2014-10-02", "close": 31.89402773, "volume": 4827792.0}, {"date": "2014-10-03", "close": 32.19034883, "volume": 4210007.0}, {"date": "2014-10-06", "close": 32.02243354, "volume": 2447649.0}, {"date": "2014-10-07", "close": 32.02243354, "volume": 7774447.0}, {"date": "2014-10-08", "close": 31.88415036, "volume": 4795257.0}, {"date": "2014-10-09", "close": 32.46691519, "volume": 6525000.0}, {"date": "2014-10-10", "close": 31.85451825, "volume": 6740504.0}, {"date": "2014-10-13", "close": 31.5088103, "volume": 4959436.0}, {"date": "2014-10-14", "close": 31.74586718, "volume": 6578674.0}, {"date": "2014-10-15", "close": 32.06194302, "volume": 5216066.0}, {"date": "2014-10-16", "close": 32.32863201, "volume": 9422657.0}, {"date": "2014-10-17", "close": 32.6940947, "volume": 7491372.0}, {"date": "2014-10-20", "close": 33.15833109, "volume": 4696053.0}, {"date": "2014-10-21", "close": 33.00029317, "volume": 4749771.0}, {"date": "2014-10-22", "close": 33.32624638, "volume": 4249033.0}, {"date": "2014-10-23", "close": 33.60281274, "volume": 4267276.0}, {"date": "2014-10-24", "close": 33.79048277, "volume": 4993376.0}, {"date": "2014-10-27", "close": 34.13619072, "volume": 5453811.0}, {"date": "2014-10-28", "close": 34.46214393, "volume": 6166925.0}, {"date": "2014-10-29", "close": 33.75097329, "volume": 8471388.0}, {"date": "2014-10-30", "close": 34.03741702, "volume": 5259833.0}, {"date": "2014-10-31", "close": 34.35349286, "volume": 12215494.0}, {"date": "2014-11-03", "close": 34.12631335, "volume": 4695498.0}, {"date": "2014-11-04", "close": 34.0769265, "volume": 5777689.0}, {"date": "2014-11-05", "close": 34.16582283, "volume": 6025962.0}, {"date": "2014-11-06", "close": 33.98803017, "volume": 6951688.0}, {"date": "2014-11-07", "close": 34.41275708, "volume": 9809073.0}, {"date": "2014-11-10", "close": 33.05955739, "volume": 12686745.0}, {"date": "2014-11-11", "close": 33.21759531, "volume": 6574632.0}, {"date": "2014-11-12", "close": 32.92127421, "volume": 5368765.0}, {"date": "2014-11-13", "close": 32.55581152, "volume": 6210218.0}, {"date": "2014-11-14", "close": 32.62495311, "volume": 4718405.0}, {"date": "2014-11-17", "close": 32.31875464, "volume": 3632643.0}, {"date": "2014-11-18", "close": 32.35826412, "volume": 3748697.0}, {"date": "2014-11-19", "close": 32.38789623, "volume": 3483876.0}, {"date": "2014-11-20", "close": 32.13108461, "volume": 3786302.0}, {"date": "2014-11-21", "close": 31.85451825, "volume": 4711898.0}, {"date": "2014-11-24", "close": 32.1014525, "volume": 3797373.0}, {"date": "2014-11-25", "close": 32.2002262, "volume": 4935117.0}, {"date": "2014-11-26", "close": 32.66446259, "volume": 4325524.0}, {"date": "2014-11-27", "close": 32.82250051, "volume": 4140764.0}, {"date": "2014-11-28", "close": 32.15083935, "volume": 7826098.0}, {"date": "2014-12-01", "close": 31.84464088, "volume": 4607263.0}, {"date": "2014-12-02", "close": 32.32863201, "volume": 5870720.0}, {"date": "2014-12-03", "close": 32.43728308, "volume": 4372673.0}, {"date": "2014-12-04", "close": 32.9904158, "volume": 6351806.0}, {"date": "2014-12-05", "close": 32.60519837, "volume": 5133064.0}, {"date": "2014-12-08", "close": 32.94102895, "volume": 5465288.0}, {"date": "2014-12-09", "close": 32.65458522, "volume": 5657045.0}, {"date": "2014-12-10", "close": 32.12120724, "volume": 5844348.0}, {"date": "2014-12-11", "close": 31.84464088, "volume": 6713030.0}, {"date": "2014-12-12", "close": 31.65697085, "volume": 4442043.0}, {"date": "2014-12-15", "close": 31.42979134, "volume": 3735044.0}, {"date": "2014-12-16", "close": 31.18285709, "volume": 5872460.0}, {"date": "2014-12-17", "close": 30.94580021, "volume": 5632934.0}, {"date": "2014-12-18", "close": 31.19273446, "volume": 9085612.0}, {"date": "2014-12-19", "close": 32.08169776, "volume": 14059291.0}, {"date": "2014-12-22", "close": 32.595321, "volume": 4999017.0}, {"date": "2014-12-23", "close": 32.34838675, "volume": 3548787.0}, {"date": "2014-12-24", "close": 32.4965473, "volume": 1655763.0}, {"date": "2014-12-29", "close": 32.93115158, "volume": 3730192.0}, {"date": "2014-12-30", "close": 32.7928684, "volume": 3057797.0}, {"date": "2014-12-31", "close": 32.75335892, "volume": 1537910.0}, {"date": "2015-01-02", "close": 32.86200999, "volume": 2201431.0}, {"date": "2015-01-05", "close": 32.75335892, "volume": 2875848.0}, {"date": "2015-01-06", "close": 32.46691519, "volume": 4591578.0}, {"date": "2015-01-07", "close": 32.28912253, "volume": 4972953.0}, {"date": "2015-01-08", "close": 32.40765097, "volume": 3627091.0}, {"date": "2015-01-09", "close": 32.9904158, "volume": 5462977.0}, {"date": "2015-01-12", "close": 32.93115158, "volume": 3364452.0}, {"date": "2015-01-13", "close": 32.9904158, "volume": 3953367.0}, {"date": "2015-01-14", "close": 32.72372681, "volume": 6472259.0}, {"date": "2015-01-15", "close": 32.38789623, "volume": 7354206.0}, {"date": "2015-01-16", "close": 32.35826412, "volume": 4357149.0}, {"date": "2015-01-19", "close": 32.22985831, "volume": 4080261.0}, {"date": "2015-01-20", "close": 32.48666993, "volume": 4062355.0}, {"date": "2015-01-21", "close": 32.97066106, "volume": 4678729.0}, {"date": "2015-01-22", "close": 33.44477482, "volume": 7116159.0}, {"date": "2015-01-23", "close": 33.89913384, "volume": 5230232.0}, {"date": "2015-01-27", "close": 34.13619072, "volume": 4908606.0}, {"date": "2015-01-28", "close": 34.25471916, "volume": 5177132.0}, {"date": "2015-01-29", "close": 34.21520968, "volume": 5977664.0}, {"date": "2015-01-30", "close": 34.03741702, "volume": 13129480.0}, {"date": "2015-02-02", "close": 34.42263445, "volume": 5246689.0}, {"date": "2015-02-03", "close": 34.82760662, "volume": 6613297.0}, {"date": "2015-02-04", "close": 35.78571151, "volume": 9227440.0}, {"date": "2015-02-05", "close": 35.99313628, "volume": 6864960.0}, {"date": "2015-02-06", "close": 36.50675952, "volume": 7920830.0}, {"date": "2015-02-09", "close": 36.59565585, "volume": 4625438.0}, {"date": "2015-02-10", "close": 36.35859897, "volume": 3706498.0}, {"date": "2015-02-11", "close": 36.37835371, "volume": 3652985.0}, {"date": "2015-02-12", "close": 36.24007053, "volume": 5664317.0}, {"date": "2015-02-13", "close": 37.06976961, "volume": 5850790.0}, {"date": "2015-02-16", "close": 37.18829805, "volume": 2801382.0}, {"date": "2015-02-17", "close": 37.20805279, "volume": 3537653.0}, {"date": "2015-02-18", "close": 37.534006, "volume": 4639221.0}, {"date": "2015-02-19", "close": 37.48461915, "volume": 3890738.0}, {"date": "2015-02-20", "close": 37.16854331, "volume": 2786279.0}, {"date": "2015-02-23", "close": 37.25743964, "volume": 2972938.0}, {"date": "2015-02-24", "close": 37.50437389, "volume": 4615720.0}, {"date": "2015-02-25", "close": 37.41547756, "volume": 3878533.0}, {"date": "2015-02-26", "close": 37.21793016, "volume": 3224838.0}, {"date": "2015-02-27", "close": 37.534006, "volume": 11027656.0}, {"date": "2015-03-02", "close": 37.82044973, "volume": 4598959.0}, {"date": "2015-03-03", "close": 37.79081762, "volume": 5019858.0}, {"date": "2015-03-04", "close": 37.44510967, "volume": 3595796.0}, {"date": "2015-03-05", "close": 37.36609071, "volume": 5082250.0}, {"date": "2015-03-06", "close": 37.21793016, "volume": 3088696.0}, {"date": "2015-03-09", "close": 36.90185432, "volume": 3353083.0}, {"date": "2015-03-10", "close": 37.20805279, "volume": 3726813.0}, {"date": "2015-03-11", "close": 37.0401375, "volume": 3005134.0}, {"date": "2015-03-12", "close": 37.62290233, "volume": 3871048.0}, {"date": "2015-03-13", "close": 37.3364586, "volume": 2966367.0}, {"date": "2015-03-16", "close": 37.51425126, "volume": 3571001.0}, {"date": "2015-03-17", "close": 38.06738398, "volume": 4016040.0}, {"date": "2015-03-18", "close": 38.20566716, "volume": 5286321.0}, {"date": "2015-03-19", "close": 39.22303627, "volume": 9149388.0}, {"date": "2015-03-20", "close": 39.24279101, "volume": 6181042.0}, {"date": "2015-03-23", "close": 39.07487572, "volume": 2906236.0}, {"date": "2015-03-24", "close": 39.08475309, "volume": 2552143.0}, {"date": "2015-03-25", "close": 39.40082893, "volume": 4409335.0}, {"date": "2015-03-26", "close": 38.47235615, "volume": 5920803.0}, {"date": "2015-03-27", "close": 38.7192904, "volume": 12078481.0}, {"date": "2015-03-30", "close": 38.65014881, "volume": 5222637.0}, {"date": "2015-03-31", "close": 38.89708306, "volume": 4563217.0}, {"date": "2015-04-01", "close": 38.69953566, "volume": 7050823.0}, {"date": "2015-04-02", "close": 38.96622465, "volume": 2822321.0}, {"date": "2015-04-07", "close": 39.17364942, "volume": 4733412.0}, {"date": "2015-04-08", "close": 39.27242312, "volume": 3825564.0}, {"date": "2015-04-09", "close": 39.03536624, "volume": 3342870.0}, {"date": "2015-04-10", "close": 39.39095156, "volume": 2560953.0}, {"date": "2015-04-13", "close": 39.28230049, "volume": 2509340.0}, {"date": "2015-04-14", "close": 39.07487572, "volume": 4239662.0}, {"date": "2015-04-15", "close": 38.44272404, "volume": 5567085.0}, {"date": "2015-04-16", "close": 38.78843199, "volume": 3332003.0}, {"date": "2015-04-17", "close": 38.4229693, "volume": 4455355.0}, {"date": "2015-04-20", "close": 38.31431823, "volume": 4233095.0}, {"date": "2015-04-21", "close": 38.31431823, "volume": 3456552.0}, {"date": "2015-04-22", "close": 37.82044973, "volume": 5025081.0}, {"date": "2015-04-23", "close": 37.71179866, "volume": 4346329.0}, {"date": "2015-04-24", "close": 37.94885554, "volume": 8730783.0}, {"date": "2015-04-27", "close": 38.37358245, "volume": 3941298.0}, {"date": "2015-04-28", "close": 37.91922343, "volume": 5056950.0}, {"date": "2015-04-29", "close": 36.9413638, "volume": 6215961.0}, {"date": "2015-04-30", "close": 36.01289102, "volume": 9877634.0}, {"date": "2015-05-01", "close": 36.27958001, "volume": 8343160.0}, {"date": "2015-05-04", "close": 35.1634372, "volume": 12800376.0}, {"date": "2015-05-05", "close": 34.84736136, "volume": 9444560.0}, {"date": "2015-05-06", "close": 33.57318063, "volume": 9921043.0}, {"date": "2015-05-07", "close": 33.4842843, "volume": 10245043.0}, {"date": "2015-05-08", "close": 33.63244485, "volume": 6478738.0}, {"date": "2015-05-11", "close": 33.2867369, "volume": 6685940.0}, {"date": "2015-05-12", "close": 33.64232222, "volume": 7416650.0}, {"date": "2015-05-13", "close": 32.86200999, "volume": 7321221.0}, {"date": "2015-05-14", "close": 32.62495311, "volume": 8951975.0}, {"date": "2015-05-15", "close": 32.64470785, "volume": 7856080.0}, {"date": "2015-05-18", "close": 31.82488614, "volume": 7981685.0}, {"date": "2015-05-19", "close": 31.88415036, "volume": 10701730.0}, {"date": "2015-05-20", "close": 31.86439562, "volume": 9312791.0}, {"date": "2015-05-21", "close": 32.24961305, "volume": 8158183.0}, {"date": "2015-05-22", "close": 32.16071672, "volume": 5515426.0}, {"date": "2015-05-25", "close": 32.55581152, "volume": 5402423.0}, {"date": "2015-05-26", "close": 33.23735005, "volume": 7639602.0}, {"date": "2015-05-27", "close": 32.7928684, "volume": 8987573.0}, {"date": "2015-05-28", "close": 32.71384944, "volume": 7771249.0}, {"date": "2015-05-29", "close": 33.14845372, "volume": 15025775.0}, {"date": "2015-06-01", "close": 32.71384944, "volume": 6975710.0}, {"date": "2015-06-02", "close": 31.94341458, "volume": 9556968.0}, {"date": "2015-06-03", "close": 31.48905556, "volume": 9214377.0}, {"date": "2015-06-04", "close": 31.0149418, "volume": 9679590.0}, {"date": "2015-06-05", "close": 30.80751703, "volume": 9468220.0}, {"date": "2015-06-09", "close": 30.96555495, "volume": 8202802.0}, {"date": "2015-06-10", "close": 30.97543232, "volume": 6343974.0}, {"date": "2015-06-11", "close": 31.57795189, "volume": 6229051.0}, {"date": "2015-06-12", "close": 31.28163079, "volume": 6670405.0}, {"date": "2015-06-15", "close": 31.33101764, "volume": 6049036.0}, {"date": "2015-06-16", "close": 31.9039051, "volume": 8986065.0}, {"date": "2015-06-17", "close": 32.4965473, "volume": 9749849.0}, {"date": "2015-06-18", "close": 32.08169776, "volume": 11400575.0}, {"date": "2015-06-19", "close": 32.3977736, "volume": 6318729.0}, {"date": "2015-06-22", "close": 32.71384944, "volume": 4473135.0}, {"date": "2015-06-23", "close": 33.2867369, "volume": 6470587.0}, {"date": "2015-06-24", "close": 33.25710479, "volume": 5110250.0}, {"date": "2015-06-25", "close": 32.90151947, "volume": 4630629.0}, {"date": "2015-06-26", "close": 32.60519837, "volume": 11053736.0}, {"date": "2015-06-29", "close": 31.62733874, "volume": 6349991.0}, {"date": "2015-06-30", "close": 31.75574455, "volume": 6751541.0}, {"date": "2015-07-01", "close": 31.98292406, "volume": 4764248.0}, {"date": "2015-07-02", "close": 32.60519837, "volume": 6963050.0}, {"date": "2015-07-03", "close": 32.35826412, "volume": 5957006.0}, {"date": "2015-07-06", "close": 32.09157513, "volume": 4240966.0}, {"date": "2015-07-07", "close": 33.34600112, "volume": 11303730.0}, {"date": "2015-07-08", "close": 32.75335892, "volume": 7224137.0}, {"date": "2015-07-09", "close": 32.47679256, "volume": 6199514.0}, {"date": "2015-07-10", "close": 32.6940947, "volume": 4804358.0}, {"date": "2015-07-13", "close": 32.55581152, "volume": 5087394.0}, {"date": "2015-07-14", "close": 33.19784057, "volume": 6266182.0}, {"date": "2015-07-15", "close": 33.583058, "volume": 5531782.0}, {"date": "2015-07-16", "close": 34.20533231, "volume": 7150710.0}, {"date": "2015-07-17", "close": 34.14606809, "volume": 6131371.0}, {"date": "2015-07-20", "close": 34.1757002, "volume": 4595024.0}, {"date": "2015-07-21", "close": 34.4720213, "volume": 5464624.0}, {"date": "2015-07-22", "close": 33.92876595, "volume": 6207123.0}, {"date": "2015-07-23", "close": 33.83986962, "volume": 4679820.0}, {"date": "2015-07-24", "close": 33.82011488, "volume": 6055995.0}, {"date": "2015-07-27", "close": 33.93864332, "volume": 3766172.0}, {"date": "2015-07-28", "close": 33.79048277, "volume": 6369477.0}, {"date": "2015-07-29", "close": 33.9781528, "volume": 4619141.0}, {"date": "2015-07-30", "close": 34.31398338, "volume": 4829190.0}, {"date": "2015-07-31", "close": 34.43251182, "volume": 13058397.0}, {"date": "2015-08-03", "close": 34.42263445, "volume": 3178704.0}, {"date": "2015-08-04", "close": 34.34361549, "volume": 5435948.0}, {"date": "2015-08-05", "close": 34.06704913, "volume": 4421003.0}, {"date": "2015-08-06", "close": 33.02992528, "volume": 7373958.0}, {"date": "2015-08-07", "close": 31.95329195, "volume": 7761182.0}, {"date": "2015-08-10", "close": 32.27924516, "volume": 3851129.0}, {"date": "2015-08-11", "close": 31.65697085, "volume": 6374739.0}, {"date": "2015-08-12", "close": 31.20261183, "volume": 6799654.0}, {"date": "2015-08-13", "close": 31.4100366, "volume": 4557571.0}, {"date": "2015-08-14", "close": 30.94580021, "volume": 6956861.0}, {"date": "2015-08-17", "close": 31.54831978, "volume": 7424082.0}, {"date": "2015-08-18", "close": 31.27175342, "volume": 9184817.0}, {"date": "2015-08-19", "close": 32.30887727, "volume": 9963838.0}, {"date": "2015-08-20", "close": 31.8051314, "volume": 10551544.0}, {"date": "2015-08-21", "close": 30.98530969, "volume": 12309556.0}, {"date": "2015-08-24", "close": 29.08885465, "volume": 14480556.0}, {"date": "2015-08-25", "close": 30.5210733, "volume": 12807234.0}, {"date": "2015-08-26", "close": 30.89641336, "volume": 10516186.0}, {"date": "2015-08-27", "close": 31.25199868, "volume": 7685535.0}, {"date": "2015-08-28", "close": 31.19273446, "volume": 6603446.0}, {"date": "2015-08-31", "close": 30.7186207, "volume": 5703557.0}, {"date": "2015-09-01", "close": 29.8296574, "volume": 6085078.0}, {"date": "2015-09-02", "close": 30.04695954, "volume": 8007508.0}, {"date": "2015-09-03", "close": 29.81978003, "volume": 8814882.0}, {"date": "2015-09-04", "close": 29.57284578, "volume": 9580044.0}, {"date": "2015-09-07", "close": 29.4345626, "volume": 5453658.0}, {"date": "2015-09-08", "close": 30.14573324, "volume": 6248880.0}, {"date": "2015-09-09", "close": 31.41991397, "volume": 10083296.0}, {"date": "2015-09-10", "close": 30.38279012, "volume": 7188566.0}, {"date": "2015-09-11", "close": 30.1259785, "volume": 6840116.0}, {"date": "2015-09-14", "close": 30.60996963, "volume": 6198754.0}, {"date": "2015-09-15", "close": 29.8296574, "volume": 6628531.0}, {"date": "2015-09-16", "close": 30.68898859, "volume": 8567336.0}, {"date": "2015-09-17", "close": 30.96555495, "volume": 8810708.0}, {"date": "2015-09-18", "close": 31.36064975, "volume": 8274997.0}, {"date": "2015-09-21", "close": 30.47168645, "volume": 6104945.0}, {"date": "2015-09-22", "close": 30.72849807, "volume": 4451297.0}, {"date": "2015-09-23", "close": 29.60247789, "volume": 9017918.0}, {"date": "2015-09-24", "close": 29.98769532, "volume": 8300814.0}, {"date": "2015-09-25", "close": 29.58272315, "volume": 8111531.0}, {"date": "2015-09-28", "close": 29.86916688, "volume": 5047097.0}, {"date": "2015-09-29", "close": 28.7431467, "volume": 8539467.0}, {"date": "2015-09-30", "close": 29.3357889, "volume": 7984162.0}, {"date": "2015-10-01", "close": 30.01732743, "volume": 7213706.0}, {"date": "2015-10-02", "close": 29.38517575, "volume": 5618382.0}, {"date": "2015-10-05", "close": 29.7308837, "volume": 4080907.0}, {"date": "2015-10-06", "close": 29.98769532, "volume": 4924367.0}, {"date": "2015-10-07", "close": 30.14573324, "volume": 4926523.0}, {"date": "2015-10-08", "close": 30.16548798, "volume": 5192681.0}, {"date": "2015-10-09", "close": 30.48156382, "volume": 5603306.0}, {"date": "2015-10-12", "close": 30.24450694, "volume": 4664288.0}, {"date": "2015-10-13", "close": 30.06671428, "volume": 4455680.0}, {"date": "2015-10-19", "close": 31.34, "volume": 14751853.0}, {"date": "2015-10-20", "close": 30.85, "volume": 7297178.0}, {"date": "2015-10-21", "close": 30.75, "volume": 7449171.0}, {"date": "2015-10-22", "close": 31.03, "volume": 4332663.0}, {"date": "2015-10-23", "close": 31.56, "volume": 7725531.0}, {"date": "2015-10-26", "close": 31.84, "volume": 5597684.0}, {"date": "2015-10-27", "close": 31.77, "volume": 5448863.0}, {"date": "2015-10-28", "close": 31.93, "volume": 7771382.0}, {"date": "2015-10-29", "close": 31.92, "volume": 9362123.0}, {"date": "2015-10-30", "close": 31.38, "volume": 13182732.0}, {"date": "2015-11-02", "close": 30.61, "volume": 6132099.0}, {"date": "2015-11-03", "close": 31.3, "volume": 6133018.0}, {"date": "2015-11-04", "close": 31.27, "volume": 7331722.0}, {"date": "2015-11-05", "close": 31.11, "volume": 7452406.0}, {"date": "2015-11-06", "close": 31.65, "volume": 7015871.0}, {"date": "2015-11-09", "close": 31.29, "volume": 6250079.0}, {"date": "2015-11-10", "close": 30.9, "volume": 9662204.0}, {"date": "2015-11-11", "close": 30.14, "volume": 7987706.0}, {"date": "2015-11-12", "close": 30.61, "volume": 8802378.0}, {"date": "2015-11-13", "close": 30.52, "volume": 7937102.0}, {"date": "2015-11-16", "close": 30.02, "volume": 6076726.0}, {"date": "2015-11-17", "close": 30.6, "volume": 9103715.0}, {"date": "2015-11-18", "close": 30.77, "volume": 6713601.0}, {"date": "2015-11-19", "close": 31.58, "volume": 7008894.0}, {"date": "2015-11-20", "close": 31.86, "volume": 5816066.0}, {"date": "2015-11-23", "close": 31.89, "volume": 5654587.0}, {"date": "2015-11-24", "close": 31.71, "volume": 5107176.0}, {"date": "2015-11-25", "close": 31.7, "volume": 5737156.0}, {"date": "2015-11-26", "close": 32.09, "volume": 6570630.0}, {"date": "2015-11-27", "close": 32.12, "volume": 7928086.0}, {"date": "2015-11-30", "close": 32.15, "volume": 10137564.0}, {"date": "2015-12-01", "close": 32.79, "volume": 9117015.0}, {"date": "2015-12-02", "close": 33.1, "volume": 6675708.0}, {"date": "2015-12-03", "close": 32.91, "volume": 4915993.0}, {"date": "2015-12-04", "close": 32.3, "volume": 6357931.0}, {"date": "2015-12-07", "close": 32.52, "volume": 4315658.0}, {"date": "2015-12-08", "close": 32.24, "volume": 5214507.0}, {"date": "2015-12-09", "close": 32.05, "volume": 4755868.0}, {"date": "2015-12-10", "close": 31.41, "volume": 6945467.0}, {"date": "2015-12-11", "close": 31.47, "volume": 4519252.0}, {"date": "2015-12-14", "close": 30.66, "volume": 6330104.0}, {"date": "2015-12-15", "close": 30.6, "volume": 5482008.0}, {"date": "2015-12-16", "close": 31.46, "volume": 5657651.0}, {"date": "2015-12-17", "close": 32.18, "volume": 10591346.0}, {"date": "2015-12-18", "close": 32.28, "volume": 12457688.0}, {"date": "2015-12-21", "close": 32.25, "volume": 4245018.0}, {"date": "2015-12-22", "close": 32.0, "volume": 4002659.0}, {"date": "2015-12-23", "close": 32.06, "volume": 5237990.0}, {"date": "2015-12-24", "close": 32.54, "volume": 2454805.0}, {"date": "2015-12-29", "close": 33.02, "volume": 3303384.0}, {"date": "2015-12-30", "close": 33.66, "volume": 5125768.0}, {"date": "2015-12-31", "close": 33.56, "volume": 3138540.0}, {"date": "2016-01-04", "close": 33.0, "volume": 5542986.0}, {"date": "2016-01-05", "close": 32.69, "volume": 3775955.0}, {"date": "2016-01-06", "close": 32.21, "volume": 4505275.0}, {"date": "2016-01-07", "close": 31.28, "volume": 6406483.0}, {"date": "2016-01-08", "close": 31.0, "volume": 6878195.0}, {"date": "2016-01-11", "close": 30.56, "volume": 5506708.0}, {"date": "2016-01-12", "close": 30.82, "volume": 5943780.0}, {"date": "2016-01-13", "close": 31.49, "volume": 6205691.0}, {"date": "2016-01-14", "close": 31.16, "volume": 4838349.0}, {"date": "2016-01-15", "close": 31.09, "volume": 6510124.0}, {"date": "2016-01-18", "close": 30.77, "volume": 4400464.0}, {"date": "2016-01-19", "close": 31.18, "volume": 5324293.0}, {"date": "2016-01-20", "close": 30.06, "volume": 7268802.0}, {"date": "2016-01-21", "close": 29.89, "volume": 8915150.0}, {"date": "2016-01-22", "close": 29.93, "volume": 6065769.0}, {"date": "2016-01-25", "close": 30.91, "volume": 5227966.0}, {"date": "2016-01-27", "close": 30.33, "volume": 6769085.0}, {"date": "2016-01-28", "close": 30.48, "volume": 5806973.0}, {"date": "2016-01-29", "close": 30.85, "volume": 7577048.0}, {"date": "2016-02-01", "close": 30.65, "volume": 5736892.0}, {"date": "2016-02-02", "close": 30.3, "volume": 6127295.0}, {"date": "2016-02-03", "close": 29.43, "volume": 5796970.0}, {"date": "2016-02-04", "close": 30.48, "volume": 6457765.0}, {"date": "2016-02-05", "close": 30.35, "volume": 4504899.0}, {"date": "2016-02-08", "close": 30.26, "volume": 3332964.0}, {"date": "2016-02-09", "close": 28.7, "volume": 9042672.0}, {"date": "2016-02-10", "close": 28.53, "volume": 8483600.0}, {"date": "2016-02-11", "close": 28.79, "volume": 4093441.0}, {"date": "2016-02-12", "close": 28.06, "volume": 5786719.0}, {"date": "2016-02-15", "close": 28.63, "volume": 7096618.0}, {"date": "2016-02-16", "close": 28.97, "volume": 7974927.0}, {"date": "2016-02-17", "close": 29.17, "volume": 5096098.0}, {"date": "2016-02-18", "close": 29.98, "volume": 4871007.0}, {"date": "2016-02-19", "close": 29.78, "volume": 3895409.0}, {"date": "2016-02-22", "close": 30.1, "volume": 3842594.0}, {"date": "2016-02-23", "close": 29.65, "volume": 4578500.0}, {"date": "2016-02-24", "close": 28.49, "volume": 6636665.0}, {"date": "2016-02-25", "close": 28.63, "volume": 9123084.0}, {"date": "2016-02-26", "close": 28.56, "volume": 5424554.0}, {"date": "2016-02-29", "close": 28.75, "volume": 7295687.0}, {"date": "2016-03-01", "close": 29.47, "volume": 7918794.0}, {"date": "2016-03-02", "close": 30.69, "volume": 9394400.0}, {"date": "2016-03-03", "close": 31.23, "volume": 7897316.0}, {"date": "2016-03-04", "close": 31.71, "volume": 6387668.0}, {"date": "2016-03-07", "close": 32.12, "volume": 6042803.0}, {"date": "2016-03-08", "close": 31.81, "volume": 8329286.0}, {"date": "2016-03-09", "close": 32.53, "volume": 6408916.0}, {"date": "2016-03-10", "close": 32.52, "volume": 4278125.0}, {"date": "2016-03-11", "close": 32.74, "volume": 4652018.0}, {"date": "2016-03-14", "close": 32.88, "volume": 8116908.0}, {"date": "2016-03-15", "close": 32.3, "volume": 5125495.0}, {"date": "2016-03-16", "close": 32.49, "volume": 4471932.0}, {"date": "2016-03-17", "close": 32.69, "volume": 8010391.0}, {"date": "2016-03-18", "close": 32.68, "volume": 7578677.0}, {"date": "2016-03-21", "close": 32.52, "volume": 3421511.0}, {"date": "2016-03-22", "close": 32.43, "volume": 6207921.0}, {"date": "2016-03-23", "close": 32.33, "volume": 4769024.0}, {"date": "2016-03-24", "close": 30.85, "volume": 16328340.0}, {"date": "2016-03-29", "close": 29.93, "volume": 8412023.0}, {"date": "2016-03-30", "close": 29.89, "volume": 6380176.0}, {"date": "2016-03-31", "close": 30.35, "volume": 6954809.0}, {"date": "2016-04-01", "close": 29.65, "volume": 8385987.0}, {"date": "2016-04-04", "close": 29.71, "volume": 3774286.0}, {"date": "2016-04-05", "close": 29.13, "volume": 5962352.0}, {"date": "2016-04-06", "close": 28.68, "volume": 6210544.0}, {"date": "2016-04-07", "close": 28.86, "volume": 5729715.0}, {"date": "2016-04-08", "close": 28.52, "volume": 5067513.0}, {"date": "2016-04-11", "close": 28.42, "volume": 4604855.0}, {"date": "2016-04-12", "close": 29.13, "volume": 5077984.0}, {"date": "2016-04-13", "close": 29.94, "volume": 6527156.0}, {"date": "2016-04-14", "close": 30.73, "volume": 6189005.0}, {"date": "2016-04-15", "close": 30.9, "volume": 5603731.0}, {"date": "2016-04-18", "close": 30.44, "volume": 4334229.0}, {"date": "2016-04-19", "close": 30.55, "volume": 8244006.0}, {"date": "2016-04-20", "close": 30.76, "volume": 5550313.0}, {"date": "2016-04-21", "close": 31.15, "volume": 5715727.0}, {"date": "2016-04-22", "close": 31.32, "volume": 5927333.0}, {"date": "2016-04-26", "close": 31.58, "volume": 6246496.0}, {"date": "2016-04-27", "close": 30.94, "volume": 7864713.0}, {"date": "2016-04-28", "close": 30.67, "volume": 7204225.0}, {"date": "2016-04-29", "close": 31.05, "volume": 6839055.0}, {"date": "2016-05-02", "close": 29.95, "volume": 10845459.0}, {"date": "2016-05-03", "close": 30.65, "volume": 10210711.0}, {"date": "2016-05-04", "close": 30.3, "volume": 6942369.0}, {"date": "2016-05-05", "close": 30.49, "volume": 7481825.0}, {"date": "2016-05-06", "close": 30.8, "volume": 7683079.0}, {"date": "2016-05-09", "close": 31.11, "volume": 6029057.0}, {"date": "2016-05-10", "close": 31.3, "volume": 11846667.0}, {"date": "2016-05-11", "close": 31.31, "volume": 10553075.0}, {"date": "2016-05-12", "close": 30.19, "volume": 9311014.0}, {"date": "2016-05-13", "close": 29.79, "volume": 7110718.0}, {"date": "2016-05-16", "close": 30.04, "volume": 5644308.0}, {"date": "2016-05-17", "close": 30.2, "volume": 4744180.0}, {"date": "2016-05-18", "close": 29.99, "volume": 8643408.0}, {"date": "2016-05-19", "close": 30.14, "volume": 6485038.0}, {"date": "2016-05-20", "close": 30.28, "volume": 3736231.0}, {"date": "2016-05-23", "close": 29.9, "volume": 4975839.0}, {"date": "2016-05-24", "close": 29.78, "volume": 4364896.0}, {"date": "2016-05-25", "close": 30.44, "volume": 7593037.0}, {"date": "2016-05-26", "close": 30.75, "volume": 5308697.0}, {"date": "2016-05-27", "close": 30.98, "volume": 7244914.0}, {"date": "2016-05-30", "close": 30.88, "volume": 3899307.0}, {"date": "2016-05-31", "close": 30.7, "volume": 6105483.0}, {"date": "2016-06-01", "close": 30.37, "volume": 4998050.0}, {"date": "2016-06-02", "close": 29.92, "volume": 3957790.0}, {"date": "2016-06-03", "close": 29.96, "volume": 4601473.0}, {"date": "2016-06-06", "close": 30.26, "volume": 4334691.0}, {"date": "2016-06-07", "close": 30.51, "volume": 6446670.0}, {"date": "2016-06-08", "close": 30.6, "volume": 6200687.0}, {"date": "2016-06-09", "close": 30.33, "volume": 3391588.0}, {"date": "2016-06-10", "close": 29.95, "volume": 5112273.0}, {"date": "2016-06-14", "close": 29.23, "volume": 5713530.0}, {"date": "2016-06-15", "close": 28.55, "volume": 6823764.0}, {"date": "2016-06-16", "close": 28.4, "volume": 8390268.0}, {"date": "2016-06-17", "close": 28.67, "volume": 5468742.0}, {"date": "2016-06-20", "close": 29.47, "volume": 3796438.0}, {"date": "2016-06-21", "close": 29.68, "volume": 5525507.0}, {"date": "2016-06-22", "close": 29.67, "volume": 3653475.0}, {"date": "2016-06-23", "close": 29.65, "volume": 4058628.0}, {"date": "2016-06-24", "close": 28.34, "volume": 14539265.0}, {"date": "2016-06-27", "close": 28.38, "volume": 6079423.0}, {"date": "2016-06-28", "close": 28.52, "volume": 6906728.0}, {"date": "2016-06-29", "close": 28.8, "volume": 6137809.0}, {"date": "2016-06-30", "close": 29.4, "volume": 8809238.0}, {"date": "2016-07-01", "close": 29.28, "volume": 5058397.0}, {"date": "2016-07-04", "close": 28.98, "volume": 5899661.0}, {"date": "2016-07-05", "close": 28.54, "volume": 6267488.0}, {"date": "2016-07-06", "close": 28.2, "volume": 6079459.0}, {"date": "2016-07-07", "close": 28.34, "volume": 4644097.0}, {"date": "2016-07-08", "close": 28.27, "volume": 5073037.0}, {"date": "2016-07-11", "close": 29.19, "volume": 6026938.0}, {"date": "2016-07-12", "close": 29.38, "volume": 5490537.0}, {"date": "2016-07-13", "close": 29.52, "volume": 4993892.0}, {"date": "2016-07-14", "close": 29.8, "volume": 4038672.0}, {"date": "2016-07-15", "close": 30.11, "volume": 6137056.0}, {"date": "2016-07-18", "close": 30.3, "volume": 3546974.0}, {"date": "2016-07-19", "close": 30.02, "volume": 4916518.0}, {"date": "2016-07-20", "close": 30.38, "volume": 4687537.0}, {"date": "2016-07-21", "close": 30.6, "volume": 5865058.0}, {"date": "2016-07-22", "close": 30.52, "volume": 3383828.0}, {"date": "2016-07-25", "close": 30.71, "volume": 3406674.0}, {"date": "2016-07-26", "close": 30.87, "volume": 4690048.0}, {"date": "2016-07-27", "close": 30.92, "volume": 4511601.0}, {"date": "2016-07-28", "close": 30.81, "volume": 4505854.0}, {"date": "2016-07-29", "close": 31.09, "volume": 8771673.0}, {"date": "2016-08-01", "close": 31.1, "volume": 3603418.0}, {"date": "2016-08-02", "close": 30.83, "volume": 5620057.0}, {"date": "2016-08-03", "close": 30.06, "volume": 4644490.0}, {"date": "2016-08-04", "close": 30.11, "volume": 5556724.0}, {"date": "2016-08-05", "close": 30.19, "volume": 3852731.0}, {"date": "2016-08-08", "close": 30.44, "volume": 3278631.0}, {"date": "2016-08-09", "close": 30.99, "volume": 5364126.0}, {"date": "2016-08-10", "close": 30.81, "volume": 5083816.0}, {"date": "2016-08-11", "close": 30.02, "volume": 6182713.0}, {"date": "2016-08-12", "close": 29.62, "volume": 9587334.0}, {"date": "2016-08-15", "close": 29.76, "volume": 4540454.0}, {"date": "2016-08-16", "close": 29.71, "volume": 4625827.0}, {"date": "2016-08-17", "close": 30.16, "volume": 5902165.0}, {"date": "2016-08-18", "close": 29.99, "volume": 6413301.0}, {"date": "2016-08-19", "close": 30.02, "volume": 2223943.0}, {"date": "2016-08-22", "close": 29.97, "volume": 3411374.0}, {"date": "2016-08-23", "close": 30.41, "volume": 5096274.0}, {"date": "2016-08-24", "close": 30.75, "volume": 3737365.0}, {"date": "2016-08-25", "close": 30.36, "volume": 4622305.0}, {"date": "2016-08-26", "close": 30.1, "volume": 3712608.0}, {"date": "2016-08-29", "close": 29.83, "volume": 5094547.0}, {"date": "2016-08-30", "close": 29.65, "volume": 5107495.0}, {"date": "2016-08-31", "close": 29.46, "volume": 8366014.0}, {"date": "2016-09-01", "close": 29.5, "volume": 5401549.0}, {"date": "2016-09-02", "close": 29.17, "volume": 5481343.0}, {"date": "2016-09-05", "close": 29.67, "volume": 3804169.0}, {"date": "2016-09-06", "close": 29.59, "volume": 3381574.0}, {"date": "2016-09-07", "close": 30.07, "volume": 7628288.0}, {"date": "2016-09-08", "close": 30.03, "volume": 6365231.0}, {"date": "2016-09-09", "close": 29.54, "volume": 5988214.0}, {"date": "2016-09-12", "close": 29.03, "volume": 6552919.0}, {"date": "2016-09-13", "close": 28.7, "volume": 6957468.0}, {"date": "2016-09-14", "close": 29.12, "volume": 8101453.0}, {"date": "2016-09-15", "close": 29.3, "volume": 7867083.0}, {"date": "2016-09-16", "close": 29.59, "volume": 8415731.0}, {"date": "2016-09-19", "close": 29.57, "volume": 1010398.0}, {"date": "2016-09-20", "close": 29.74, "volume": 4950151.0}, {"date": "2016-09-21", "close": 29.94, "volume": 8374429.0}, {"date": "2016-09-22", "close": 29.94, "volume": 3882290.0}, {"date": "2016-09-23", "close": 30.32, "volume": 6750865.0}, {"date": "2016-09-26", "close": 30.35, "volume": 2428777.0}, {"date": "2016-09-27", "close": 29.96, "volume": 7596026.0}, {"date": "2016-09-28", "close": 29.92, "volume": 4248598.0}, {"date": "2016-09-29", "close": 29.92, "volume": 6969977.0}, {"date": "2016-09-30", "close": 29.51, "volume": 10184597.0}, {"date": "2016-10-03", "close": 30.03, "volume": 3644274.0}, {"date": "2016-10-04", "close": 30.0, "volume": 4503910.0}, {"date": "2016-10-05", "close": 30.2, "volume": 4951186.0}, {"date": "2016-10-06", "close": 30.39, "volume": 3381645.0}, {"date": "2016-10-07", "close": 30.57, "volume": 6074931.0}, {"date": "2016-10-10", "close": 30.77, "volume": 3443553.0}, {"date": "2016-10-11", "close": 30.66, "volume": 5475865.0}, {"date": "2016-10-12", "close": 30.83, "volume": 3928713.0}, {"date": "2016-10-13", "close": 30.38, "volume": 4753038.0}, {"date": "2016-10-14", "close": 30.24, "volume": 3090984.0}, {"date": "2016-10-17", "close": 30.23, "volume": 3825523.0}, {"date": "2016-10-18", "close": 30.37, "volume": 3720190.0}, {"date": "2016-10-19", "close": 30.35, "volume": 3278710.0}, {"date": "2016-10-20", "close": 30.16, "volume": 3789586.0}, {"date": "2016-10-21", "close": 30.43, "volume": 3867155.0}, {"date": "2016-10-24", "close": 30.57, "volume": 4729870.0}, {"date": "2016-10-25", "close": 30.9, "volume": 6893953.0}, {"date": "2016-10-26", "close": 30.6, "volume": 7042874.0}, {"date": "2016-10-27", "close": 30.4, "volume": 6753559.0}, {"date": "2016-10-28", "close": 30.24, "volume": 7766808.0}, {"date": "2016-10-31", "close": 30.47, "volume": 5086239.0}, {"date": "2016-11-01", "close": 30.47, "volume": 4618260.0}, {"date": "2016-11-02", "close": 30.03, "volume": 5198599.0}, {"date": "2016-11-03", "close": 29.87, "volume": 3383750.0}, {"date": "2016-11-04", "close": 29.71, "volume": 4677231.0}, {"date": "2016-11-07", "close": 30.5, "volume": 7502338.0}, {"date": "2016-11-08", "close": 30.25, "volume": 6862689.0}, {"date": "2016-11-09", "close": 29.66, "volume": 12856519.0}, {"date": "2016-11-10", "close": 30.96, "volume": 11127122.0}, {"date": "2016-11-11", "close": 31.91, "volume": 16380644.0}, {"date": "2016-11-14", "close": 30.9, "volume": 13428514.0}, {"date": "2016-11-15", "close": 30.96, "volume": 9035238.0}, {"date": "2016-11-16", "close": 30.98, "volume": 4376163.0}, {"date": "2016-11-17", "close": 30.83, "volume": 6776472.0}, {"date": "2016-11-18", "close": 30.93, "volume": 6199795.0}, {"date": "2016-11-21", "close": 31.09, "volume": 5398608.0}, {"date": "2016-11-22", "close": 31.1, "volume": 4965615.0}, {"date": "2016-11-23", "close": 31.45, "volume": 5678583.0}, {"date": "2016-11-24", "close": 31.61, "volume": 6668552.0}, {"date": "2016-11-25", "close": 31.53, "volume": 5629239.0}, {"date": "2016-11-28", "close": 31.17, "volume": 3152894.0}, {"date": "2016-11-29", "close": 31.2, "volume": 4984255.0}, {"date": "2016-11-30", "close": 31.27, "volume": 7345637.0}, {"date": "2016-12-01", "close": 31.65, "volume": 7448579.0}, {"date": "2016-12-02", "close": 31.34, "volume": 5880823.0}, {"date": "2016-12-05", "close": 30.97, "volume": 4962308.0}, {"date": "2016-12-06", "close": 31.01, "volume": 6252933.0}, {"date": "2016-12-07", "close": 31.48, "volume": 5943231.0}, {"date": "2016-12-08", "close": 32.13, "volume": 7934234.0}, {"date": "2016-12-09", "close": 32.28, "volume": 4972334.0}, {"date": "2016-12-12", "close": 32.3, "volume": 4281447.0}, {"date": "2016-12-13", "close": 31.92, "volume": 5321687.0}, {"date": "2016-12-14", "close": 32.35, "volume": 6589182.0}, {"date": "2016-12-15", "close": 32.26, "volume": 6711561.0}, {"date": "2016-12-16", "close": 32.19, "volume": 6736541.0}, {"date": "2016-12-19", "close": 32.33, "volume": 4618308.0}, {"date": "2016-12-20", "close": 32.49, "volume": 4636980.0}, {"date": "2016-12-21", "close": 32.48, "volume": 3447166.0}, {"date": "2016-12-22", "close": 32.68, "volume": 4237621.0}, {"date": "2016-12-23", "close": 32.64, "volume": 6441755.0}, {"date": "2016-12-28", "close": 32.87, "volume": 3897658.0}, {"date": "2016-12-29", "close": 32.98, "volume": 2605483.0}, {"date": "2016-12-30", "close": 32.6, "volume": 2731100.0}, {"date": "2017-01-03", "close": 32.95, "volume": 3594933.0}, {"date": "2017-01-04", "close": 33.18, "volume": 4166349.0}, {"date": "2017-01-05", "close": 33.35, "volume": 3418764.0}, {"date": "2017-01-06", "close": 33.47, "volume": 4459385.0}, {"date": "2017-01-09", "close": 33.97, "volume": 5861243.0}, {"date": "2017-01-10", "close": 33.7, "volume": 5086451.0}, {"date": "2017-01-11", "close": 33.46, "volume": 4259240.0}, {"date": "2017-01-12", "close": 33.43, "volume": 5170435.0}, {"date": "2017-01-13", "close": 32.9, "volume": 4295561.0}, {"date": "2017-01-16", "close": 33.06, "volume": 2986674.0}, {"date": "2017-01-17", "close": 32.77, "volume": 6146133.0}, {"date": "2017-01-18", "close": 32.43, "volume": 6356103.0}, {"date": "2017-01-19", "close": 32.33, "volume": 4247872.0}, {"date": "2017-01-20", "close": 31.85, "volume": 6274190.0}, {"date": "2017-01-23", "close": 31.78, "volume": 4817999.0}, {"date": "2017-01-24", "close": 31.65, "volume": 4740730.0}, {"date": "2017-01-25", "close": 31.77, "volume": 6611385.0}, {"date": "2017-01-27", "close": 32.35, "volume": 4581467.0}, {"date": "2017-01-30", "close": 32.01, "volume": 3350514.0}, {"date": "2017-01-31", "close": 31.71, "volume": 6368354.0}, {"date": "2017-02-01", "close": 31.99, "volume": 3987219.0}, {"date": "2017-02-02", "close": 32.01, "volume": 4090633.0}, {"date": "2017-02-03", "close": 31.89, "volume": 2724351.0}, {"date": "2017-02-06", "close": 32.05, "volume": 5644895.0}, {"date": "2017-02-07", "close": 31.97, "volume": 4305028.0}, {"date": "2017-02-08", "close": 32.27, "volume": 5321674.0}, {"date": "2017-02-09", "close": 32.3, "volume": 3423196.0}, {"date": "2017-02-10", "close": 32.73, "volume": 5317336.0}, {"date": "2017-02-13", "close": 32.81, "volume": 4219985.0}, {"date": "2017-02-14", "close": 32.69, "volume": 3964688.0}, {"date": "2017-02-15", "close": 33.27, "volume": 6946666.0}, {"date": "2017-02-16", "close": 33.65, "volume": 6620761.0}, {"date": "2017-02-17", "close": 33.88, "volume": 7428422.0}, {"date": "2017-02-20", "close": 34.12, "volume": 5098858.0}, {"date": "2017-02-21", "close": 34.13, "volume": 7461377.0}, {"date": "2017-02-22", "close": 34.26, "volume": 5766681.0}, {"date": "2017-02-23", "close": 34.17, "volume": 4753200.0}, {"date": "2017-02-24", "close": 34.09, "volume": 8158673.0}, {"date": "2017-02-27", "close": 33.81, "volume": 4822948.0}, {"date": "2017-02-28", "close": 33.7, "volume": 7068753.0}, {"date": "2017-03-01", "close": 33.91, "volume": 5917475.0}, {"date": "2017-03-02", "close": 34.26, "volume": 5296906.0}, {"date": "2017-03-03", "close": 33.93, "volume": 3745977.0}, {"date": "2017-03-06", "close": 34.17, "volume": 3849374.0}, {"date": "2017-03-07", "close": 34.45, "volume": 5051987.0}, {"date": "2017-03-08", "close": 34.59, "volume": 4934177.0}, {"date": "2017-03-09", "close": 35.04, "volume": 6851582.0}, {"date": "2017-03-10", "close": 35.13, "volume": 5676960.0}, {"date": "2017-03-13", "close": 35.13, "volume": 3469007.0}, {"date": "2017-03-14", "close": 34.88, "volume": 5297123.0}, {"date": "2017-03-15", "close": 34.8, "volume": 4716671.0}, {"date": "2017-03-16", "close": 34.27, "volume": 11424637.0}, {"date": "2017-03-17", "close": 34.65, "volume": 6655405.0}, {"date": "2017-03-20", "close": 34.56, "volume": 2619293.0}, {"date": "2017-03-21", "close": 34.32, "volume": 5904116.0}, {"date": "2017-03-22", "close": 33.49, "volume": 6963671.0}, {"date": "2017-03-23", "close": 33.44, "volume": 5855746.0}, {"date": "2017-03-24", "close": 33.9, "volume": 4839745.0}, {"date": "2017-03-27", "close": 34.0, "volume": 5965267.0}, {"date": "2017-03-28", "close": 34.7, "volume": 6036686.0}, {"date": "2017-03-29", "close": 35.14, "volume": 5757250.0}, {"date": "2017-03-30", "close": 35.26, "volume": 4950216.0}, {"date": "2017-03-31", "close": 35.06, "volume": 9914846.0}, {"date": "2017-04-03", "close": 35.21, "volume": 3529220.0}, {"date": "2017-04-04", "close": 34.87, "volume": 3225742.0}, {"date": "2017-04-05", "close": 34.65, "volume": 4697637.0}, {"date": "2017-04-06", "close": 34.22, "volume": 4918987.0}, {"date": "2017-04-07", "close": 34.24, "volume": 4216776.0}, {"date": "2017-04-10", "close": 34.45, "volume": 4691256.0}, {"date": "2017-04-11", "close": 34.87, "volume": 5430106.0}, {"date": "2017-04-12", "close": 34.93, "volume": 5200870.0}, {"date": "2017-04-13", "close": 34.75, "volume": 3516040.0}, {"date": "2017-04-18", "close": 34.49, "volume": 5384017.0}, {"date": "2017-04-19", "close": 34.11, "volume": 6780107.0}, {"date": "2017-04-20", "close": 34.17, "volume": 4678451.0}, {"date": "2017-04-21", "close": 34.35, "volume": 3219128.0}, {"date": "2017-04-24", "close": 34.61, "volume": 3339630.0}, {"date": "2017-04-26", "close": 34.8, "volume": 6396101.0}, {"date": "2017-04-27", "close": 35.14, "volume": 6760971.0}, {"date": "2017-04-28", "close": 35.06, "volume": 10089241.0}, {"date": "2017-05-01", "close": 35.3, "volume": 4835280.0}, {"date": "2017-05-02", "close": 34.98, "volume": 7364462.0}, {"date": "2017-05-03", "close": 34.32, "volume": 5678736.0}, {"date": "2017-05-04", "close": 33.91, "volume": 9431447.0}, {"date": "2017-05-05", "close": 33.86, "volume": 5991826.0}, {"date": "2017-05-08", "close": 34.08, "volume": 8481194.0}, {"date": "2017-05-09", "close": 32.88, "volume": 12923783.0}, {"date": "2017-05-10", "close": 32.65, "volume": 13849119.0}, {"date": "2017-05-11", "close": 32.62, "volume": 8255528.0}, {"date": "2017-05-12", "close": 32.57, "volume": 6586282.0}, {"date": "2017-05-15", "close": 32.83, "volume": 5585622.0}, {"date": "2017-05-16", "close": 32.93, "volume": 5612301.0}, {"date": "2017-05-17", "close": 32.16, "volume": 9614732.0}, {"date": "2017-05-18", "close": 31.16, "volume": 13264668.0}, {"date": "2017-05-19", "close": 30.85, "volume": 7320563.0}, {"date": "2017-05-22", "close": 31.09, "volume": 4290827.0}, {"date": "2017-05-23", "close": 30.77, "volume": 4839652.0}, {"date": "2017-05-24", "close": 30.55, "volume": 9435479.0}, {"date": "2017-05-25", "close": 30.6, "volume": 9107390.0}, {"date": "2017-05-26", "close": 30.42, "volume": 9458601.0}, {"date": "2017-05-29", "close": 30.02, "volume": 12337682.0}, {"date": "2017-05-30", "close": 30.33, "volume": 11874949.0}, {"date": "2017-05-31", "close": 30.5, "volume": 13168862.0}, {"date": "2017-06-01", "close": 30.29, "volume": 7188029.0}, {"date": "2017-06-02", "close": 30.51, "volume": 9322492.0}, {"date": "2017-06-05", "close": 29.96, "volume": 9199523.0}, {"date": "2017-06-06", "close": 29.55, "volume": 8277223.0}, {"date": "2017-06-07", "close": 29.71, "volume": 7537850.0}, {"date": "2017-06-08", "close": 29.92, "volume": 5808619.0}, {"date": "2017-06-09", "close": 29.97, "volume": 4632839.0}, {"date": "2017-06-13", "close": 30.81, "volume": 8321132.0}, {"date": "2017-06-14", "close": 31.32, "volume": 13174815.0}, {"date": "2017-06-15", "close": 30.49, "volume": 21363785.0}, {"date": "2017-06-16", "close": 30.53, "volume": 6777690.0}, {"date": "2017-06-19", "close": 30.88, "volume": 4901913.0}, {"date": "2017-06-20", "close": 30.31, "volume": 7542400.0}, {"date": "2017-06-21", "close": 29.77, "volume": 8290858.0}, {"date": "2017-06-22", "close": 30.19, "volume": 7390606.0}, {"date": "2017-06-23", "close": 30.18, "volume": 5786114.0}, {"date": "2017-06-26", "close": 30.08, "volume": 4520996.0}, {"date": "2017-06-27", "close": 30.09, "volume": 5838939.0}, {"date": "2017-06-28", "close": 30.35, "volume": 5913736.0}, {"date": "2017-06-29", "close": 30.97, "volume": 6800534.0}, {"date": "2017-06-30", "close": 30.51, "volume": 13492508.0}, {"date": "2017-07-03", "close": 30.39, "volume": 6439710.0}, {"date": "2017-07-04", "close": 31.39, "volume": 12459478.0}, {"date": "2017-07-05", "close": 31.12, "volume": 6109288.0}, {"date": "2017-07-06", "close": 30.83, "volume": 5952556.0}, {"date": "2017-07-07", "close": 30.59, "volume": 7828097.0}, {"date": "2017-07-10", "close": 30.87, "volume": 6255590.0}, {"date": "2017-07-11", "close": 31.08, "volume": 5400140.0}, {"date": "2017-07-12", "close": 30.73, "volume": 6971218.0}, {"date": "2017-07-13", "close": 31.3, "volume": 8087670.0}, {"date": "2017-07-14", "close": 31.4, "volume": 5638512.0}, {"date": "2017-07-17", "close": 31.29, "volume": 3369152.0}, {"date": "2017-07-18", "close": 30.77, "volume": 6767760.0}, {"date": "2017-07-19", "close": 31.94, "volume": 13585044.0}, {"date": "2017-07-20", "close": 32.72, "volume": 11462375.0}, {"date": "2017-07-21", "close": 32.42, "volume": 8031987.0}, {"date": "2017-07-24", "close": 32.17, "volume": 4324423.0}, {"date": "2017-07-25", "close": 32.28, "volume": 2852274.0}, {"date": "2017-07-26", "close": 32.53, "volume": 4412359.0}, {"date": "2017-07-27", "close": 32.45, "volume": 3430083.0}, {"date": "2017-07-28", "close": 31.9, "volume": 8221232.0}, {"date": "2017-07-31", "close": 31.82, "volume": 4536091.0}, {"date": "2017-08-01", "close": 32.07, "volume": 4345585.0}, {"date": "2017-08-02", "close": 31.76, "volume": 5436149.0}, {"date": "2017-08-03", "close": 31.71, "volume": 3090732.0}, {"date": "2017-08-04", "close": 31.54, "volume": 5521838.0}, {"date": "2017-08-07", "close": 31.94, "volume": 3142854.0}, {"date": "2017-08-08", "close": 31.9, "volume": 5099887.0}, {"date": "2017-08-09", "close": 32.13, "volume": 3070685.0}, {"date": "2017-08-10", "close": 32.03, "volume": 5425422.0}, {"date": "2017-08-11", "close": 31.61, "volume": 4868595.0}, {"date": "2017-08-14", "close": 31.98, "volume": 3811432.0}, {"date": "2017-08-15", "close": 32.19, "volume": 2921685.0}, {"date": "2017-08-16", "close": 32.74, "volume": 5530850.0}, {"date": "2017-08-17", "close": 32.72, "volume": 5239873.0}, {"date": "2017-08-18", "close": 32.21, "volume": 5725255.0}, {"date": "2017-08-21", "close": 32.22, "volume": 3418199.0}, {"date": "2017-08-22", "close": 32.47, "volume": 4354153.0}, {"date": "2017-08-23", "close": 32.51, "volume": 5937823.0}, {"date": "2017-08-24", "close": 32.45, "volume": 5834366.0}, {"date": "2017-08-25", "close": 32.11, "volume": 7797322.0}, {"date": "2017-08-28", "close": 31.54, "volume": 7011542.0}, {"date": "2017-08-29", "close": 31.14, "volume": 6833744.0}, {"date": "2017-08-30", "close": 31.16, "volume": 5433808.0}, {"date": "2017-08-31", "close": 31.27, "volume": 5814535.0}, {"date": "2017-09-01", "close": 31.34, "volume": 2976991.0}, {"date": "2017-09-04", "close": 31.23, "volume": 3024642.0}, {"date": "2017-09-05", "close": 31.29, "volume": 2860422.0}, {"date": "2017-09-06", "close": 30.95, "volume": 5229327.0}, {"date": "2017-09-07", "close": 31.02, "volume": 3303326.0}, {"date": "2017-09-08", "close": 30.81, "volume": 3516474.0}, {"date": "2017-09-11", "close": 31.33, "volume": 4051997.0}, {"date": "2017-09-12", "close": 31.65, "volume": 5610342.0}, {"date": "2017-09-13", "close": 31.72, "volume": 3445604.0}, {"date": "2017-09-14", "close": 31.82, "volume": 2675774.0}, {"date": "2017-09-15", "close": 31.44, "volume": 6012954.0}, {"date": "2017-09-18", "close": 31.67, "volume": 3861324.0}, {"date": "2017-09-19", "close": 31.58, "volume": 4210831.0}, {"date": "2017-09-20", "close": 31.4, "volume": 4528974.0}, {"date": "2017-09-21", "close": 31.28, "volume": 7424496.0}, {"date": "2017-09-22", "close": 31.64, "volume": 4193218.0}, {"date": "2017-09-25", "close": 31.86, "volume": 2980610.0}, {"date": "2017-09-26", "close": 31.89, "volume": 4984531.0}, {"date": "2017-09-27", "close": 31.95, "volume": 3656925.0}, {"date": "2017-09-28", "close": 32.13, "volume": 6181730.0}, {"date": "2017-09-29", "close": 31.92, "volume": 7565856.0}, {"date": "2017-10-02", "close": 32.26, "volume": 3484884.0}, {"date": "2017-10-03", "close": 32.14, "volume": 3857078.0}, {"date": "2017-10-04", "close": 31.86, "volume": 5149173.0}, {"date": "2017-10-05", "close": 31.72, "volume": 2924231.0}, {"date": "2017-10-06", "close": 32.14, "volume": 3983873.0}, {"date": "2017-10-09", "close": 32.36, "volume": 3771677.0}, {"date": "2017-10-10", "close": 32.41, "volume": 3476614.0}, {"date": "2017-10-11", "close": 32.64, "volume": 4794643.0}, {"date": "2017-10-12", "close": 32.83, "volume": 5023527.0}, {"date": "2017-10-13", "close": 33.0, "volume": 4622447.0}, {"date": "2017-10-16", "close": 33.15, "volume": 4180044.0}, {"date": "2017-10-17", "close": 33.42, "volume": 4334724.0}, {"date": "2017-10-18", "close": 33.26, "volume": 3155305.0}, {"date": "2017-10-19", "close": 33.45, "volume": 5455923.0}, {"date": "2017-10-20", "close": 33.51, "volume": 3849079.0}, {"date": "2017-10-23", "close": 33.41, "volume": 2593046.0}, {"date": "2017-10-24", "close": 33.39, "volume": 3575951.0}, {"date": "2017-10-25", "close": 33.34, "volume": 3334353.0}, {"date": "2017-10-26", "close": 33.43, "volume": 4962839.0}, {"date": "2017-10-27", "close": 33.08, "volume": 8494196.0}, {"date": "2017-10-30", "close": 33.28, "volume": 4331305.0}, {"date": "2017-10-31", "close": 32.99, "volume": 4769457.0}, {"date": "2017-11-01", "close": 33.2, "volume": 5072086.0}, {"date": "2017-11-02", "close": 33.0, "volume": 4895160.0}, {"date": "2017-11-03", "close": 33.27, "volume": 4501844.0}, {"date": "2017-11-06", "close": 32.55, "volume": 8594294.0}, {"date": "2017-11-07", "close": 32.64, "volume": 5528089.0}, {"date": "2017-11-08", "close": 32.74, "volume": 6218856.0}, {"date": "2017-11-09", "close": 33.17, "volume": 7469253.0}, {"date": "2017-11-10", "close": 33.24, "volume": 5679982.0}, {"date": "2017-11-13", "close": 32.45, "volume": 10141721.0}, {"date": "2017-11-14", "close": 32.11, "volume": 6466399.0}, {"date": "2017-11-15", "close": 31.84, "volume": 7665156.0}, {"date": "2017-11-16", "close": 31.76, "volume": 5348983.0}, {"date": "2017-11-17", "close": 31.85, "volume": 4542845.0}, {"date": "2017-11-20", "close": 31.82, "volume": 4139726.0}, {"date": "2017-11-21", "close": 31.9, "volume": 3425668.0}, {"date": "2017-11-22", "close": 31.77, "volume": 5241155.0}, {"date": "2017-11-23", "close": 31.61, "volume": 5414434.0}, {"date": "2017-11-24", "close": 31.51, "volume": 4087517.0}, {"date": "2017-11-27", "close": 31.52, "volume": 4224679.0}, {"date": "2017-11-28", "close": 31.25, "volume": 5692110.0}, {"date": "2017-11-29", "close": 31.48, "volume": 5265580.0}, {"date": "2017-11-30", "close": 31.47, "volume": 10025509.0}, {"date": "2017-12-01", "close": 31.56, "volume": 5838421.0}, {"date": "2017-12-04", "close": 31.17, "volume": 5640874.0}, {"date": "2017-12-05", "close": 30.83, "volume": 6851136.0}, {"date": "2017-12-06", "close": 30.97, "volume": 5683186.0}, {"date": "2017-12-07", "close": 31.38, "volume": 5745427.0}, {"date": "2017-12-08", "close": 31.57, "volume": 3497129.0}, {"date": "2017-12-11", "close": 31.48, "volume": 3726689.0}, {"date": "2017-12-12", "close": 31.45, "volume": 4864497.0}, {"date": "2017-12-13", "close": 31.44, "volume": 5127431.0}, {"date": "2017-12-14", "close": 31.55, "volume": 4105663.0}, {"date": "2017-12-15", "close": 31.37, "volume": 6967093.0}, {"date": "2017-12-18", "close": 31.48, "volume": 4120799.0}, {"date": "2017-12-19", "close": 31.5, "volume": 4462009.0}, {"date": "2017-12-20", "close": 31.44, "volume": 2919508.0}, {"date": "2017-12-21", "close": 31.18, "volume": 9145874.0}, {"date": "2017-12-22", "close": 31.28, "volume": 4561927.0}, {"date": "2017-12-27", "close": 31.39, "volume": 2707000.0}, {"date": "2017-12-28", "close": 31.55, "volume": 1809727.0}, {"date": "2017-12-29", "close": 31.35, "volume": 3204410.0}, {"date": "2018-01-02", "close": 31.25, "volume": 1950802.0}, {"date": "2018-01-03", "close": 31.23, "volume": 2292191.0}, {"date": "2018-01-04", "close": 31.1, "volume": 3537097.0}, {"date": "2018-01-05", "close": 31.47, "volume": 3369531.0}, {"date": "2018-01-08", "close": 31.52, "volume": 2841381.0}, {"date": "2018-01-09", "close": 31.55, "volume": 4063664.0}, {"date": "2018-01-10", "close": 31.6, "volume": 3509863.0}, {"date": "2018-01-11", "close": 31.43, "volume": 3810407.0}, {"date": "2018-01-12", "close": 31.3, "volume": 4303080.0}, {"date": "2018-01-15", "close": 31.08, "volume": 4142554.0}, {"date": "2018-01-16", "close": 30.82, "volume": 3518038.0}, {"date": "2018-01-17", "close": 30.63, "volume": 4166116.0}, {"date": "2018-01-18", "close": 30.95, "volume": 4765241.0}, {"date": "2018-01-19", "close": 30.93, "volume": 3423302.0}, {"date": "2018-01-22", "close": 30.57, "volume": 2934013.0}, {"date": "2018-01-23", "close": 30.89, "volume": 3489572.0}, {"date": "2018-01-24", "close": 31.01, "volume": 4444032.0}, {"date": "2018-01-25", "close": 30.93, "volume": 4618712.0}, {"date": "2018-01-29", "close": 31.11, "volume": 5342718.0}, {"date": "2018-01-30", "close": 30.98, "volume": 3530407.0}, {"date": "2018-01-31", "close": 30.96, "volume": 5259709.0}, {"date": "2018-02-01", "close": 31.42, "volume": 6552055.0}, {"date": "2018-02-02", "close": 31.7, "volume": 3713882.0}, {"date": "2018-02-05", "close": 31.31, "volume": 4954313.0}, {"date": "2018-02-06", "close": 30.33, "volume": 12473660.0}, {"date": "2018-02-07", "close": 30.3, "volume": 8230191.0}, {"date": "2018-02-08", "close": 30.4, "volume": 5131431.0}, {"date": "2018-02-09", "close": 30.35, "volume": 5492800.0}, {"date": "2018-02-12", "close": 30.14, "volume": 4453579.0}, {"date": "2018-02-13", "close": 30.21, "volume": 5280651.0}, {"date": "2018-02-14", "close": 30.17, "volume": 3182763.0}, {"date": "2018-02-15", "close": 30.45, "volume": 4218357.0}, {"date": "2018-02-16", "close": 30.22, "volume": 3391181.0}, {"date": "2018-02-19", "close": 30.34, "volume": 3384494.0}, {"date": "2018-02-20", "close": 30.11, "volume": 3969684.0}, {"date": "2018-02-21", "close": 30.17, "volume": 3467774.0}, {"date": "2018-02-22", "close": 30.22, "volume": 5184906.0}, {"date": "2018-02-23", "close": 30.49, "volume": 4956530.0}, {"date": "2018-02-26", "close": 31.07, "volume": 7682025.0}, {"date": "2018-02-27", "close": 31.15, "volume": 5523839.0}, {"date": "2018-02-28", "close": 30.77, "volume": 5964295.0}, {"date": "2018-03-01", "close": 30.69, "volume": 3066448.0}, {"date": "2018-03-02", "close": 30.71, "volume": 4959369.0}, {"date": "2018-03-05", "close": 30.33, "volume": 4547189.0}, {"date": "2018-03-06", "close": 30.37, "volume": 5804279.0}, {"date": "2018-03-07", "close": 29.88, "volume": 6867299.0}, {"date": "2018-03-08", "close": 30.0, "volume": 7101285.0}, {"date": "2018-03-09", "close": 30.09, "volume": 7093559.0}, {"date": "2018-03-12", "close": 30.26, "volume": 6980800.0}, {"date": "2018-03-13", "close": 30.2, "volume": 6646441.0}, {"date": "2018-03-14", "close": 29.94, "volume": 4816063.0}, {"date": "2018-03-15", "close": 29.68, "volume": 8585502.0}, {"date": "2018-03-16", "close": 29.52, "volume": 9322568.0}, {"date": "2018-03-19", "close": 29.52, "volume": 4835571.0}, {"date": "2018-03-20", "close": 29.63, "volume": 7776670.0}, {"date": "2018-03-21", "close": 29.8, "volume": 5667063.0}, {"date": "2018-03-22", "close": 29.6, "volume": 5358810.0}, {"date": "2018-03-23", "close": 28.85, "volume": 7233922.0}, {"date": "2018-03-26", "close": 28.67, "volume": 5887092.0}, {"date": "2018-03-27", "close": 28.7, "volume": 5418165.0}, {"date": "2018-03-28", "close": 28.58, "volume": 8905320.0}, {"date": "2018-03-29", "close": 28.62, "volume": 10030607.0}, {"date": "2018-04-03", "close": 28.63, "volume": 5026334.0}, {"date": "2018-04-04", "close": 28.74, "volume": 6848973.0}, {"date": "2018-04-05", "close": 29.06, "volume": 4900431.0}, {"date": "2018-04-06", "close": 29.05, "volume": 3376204.0}, {"date": "2018-04-09", "close": 29.1, "volume": 3200730.0}, {"date": "2018-04-10", "close": 29.54, "volume": 4777053.0}, {"date": "2018-04-11", "close": 29.13, "volume": 5468922.0}, {"date": "2018-04-12", "close": 28.95, "volume": 4366125.0}, {"date": "2018-04-13", "close": 28.89, "volume": 2851137.0}, {"date": "2018-04-16", "close": 28.95, "volume": 2617620.0}, {"date": "2018-04-17", "close": 28.81, "volume": 3158918.0}, {"date": "2018-04-18", "close": 28.71, "volume": 3584915.0}, {"date": "2018-04-19", "close": 28.59, "volume": 6827646.0}, {"date": "2018-04-20", "close": 28.59, "volume": 3204524.0}, {"date": "2018-04-23", "close": 28.86, "volume": 4245694.0}, {"date": "2018-04-24", "close": 29.18, "volume": 4252596.0}, {"date": "2018-04-26", "close": 28.13, "volume": 17069952.0}, {"date": "2018-04-27", "close": 28.3, "volume": 11713111.0}, {"date": "2018-04-30", "close": 28.64, "volume": 12249969.0}, {"date": "2018-05-01", "close": 29.05, "volume": 7725486.0}, {"date": "2018-05-02", "close": 29.15, "volume": 5309654.0}, {"date": "2018-05-03", "close": 29.37, "volume": 5592381.0}, {"date": "2018-05-04", "close": 29.1, "volume": 4402909.0}, {"date": "2018-05-07", "close": 29.34, "volume": 9572495.0}, {"date": "2018-05-08", "close": 29.71, "volume": 9916103.0}, {"date": "2018-05-09", "close": 29.75, "volume": 8455330.0}, {"date": "2018-05-10", "close": 29.85, "volume": 6925415.0}, {"date": "2018-05-11", "close": 29.59, "volume": 6313374.0}, {"date": "2018-05-14", "close": 30.02, "volume": 6121478.0}, {"date": "2018-05-15", "close": 30.01, "volume": 7711834.0}, {"date": "2018-05-16", "close": 30.21, "volume": 10605526.0}, {"date": "2018-05-17", "close": 29.1, "volume": 11047114.0}, {"date": "2018-05-18", "close": 28.85, "volume": 5292471.0}, {"date": "2018-05-21", "close": 28.66, "volume": 4511733.0}, {"date": "2018-05-22", "close": 28.43, "volume": 5207610.0}, {"date": "2018-05-23", "close": 28.46, "volume": 4335063.0}, {"date": "2018-05-24", "close": 28.46, "volume": 3965534.0}, {"date": "2018-05-25", "close": 28.29, "volume": 4879240.0}, {"date": "2018-05-28", "close": 28.27, "volume": 2824397.0}, {"date": "2018-05-29", "close": 28.41, "volume": 4447360.0}, {"date": "2018-05-30", "close": 27.85, "volume": 8062360.0}, {"date": "2018-05-31", "close": 27.85, "volume": 7692820.0}, {"date": "2018-06-01", "close": 27.74, "volume": 5035396.0}, {"date": "2018-06-04", "close": 27.82, "volume": 3038528.0}, {"date": "2018-06-05", "close": 27.78, "volume": 7387903.0}, {"date": "2018-06-06", "close": 27.53, "volume": 8114569.0}, {"date": "2018-06-07", "close": 27.69, "volume": 4564594.0}, {"date": "2018-06-08", "close": 27.61, "volume": 2924991.0}, {"date": "2018-06-12", "close": 27.51, "volume": 6701401.0}, {"date": "2018-06-13", "close": 27.43, "volume": 5894409.0}, {"date": "2018-06-14", "close": 27.3, "volume": 5878964.0}, {"date": "2018-06-15", "close": 27.9, "volume": 10728129.0}, {"date": "2018-06-18", "close": 28.15, "volume": 3862751.0}, {"date": "2018-06-19", "close": 28.0, "volume": 5074237.0}, {"date": "2018-06-20", "close": 28.81, "volume": 7674334.0}, {"date": "2018-06-21", "close": 29.07, "volume": 12889730.0}, {"date": "2018-06-22", "close": 29.38, "volume": 6430357.0}, {"date": "2018-06-25", "close": 29.2, "volume": 5113463.0}, {"date": "2018-06-26", "close": 29.1, "volume": 6577986.0}, {"date": "2018-06-27", "close": 29.07, "volume": 4848128.0}, {"date": "2018-06-28", "close": 29.23, "volume": 5643598.0}, {"date": "2018-06-29", "close": 29.3, "volume": 10256173.0}, {"date": "2018-07-02", "close": 29.18, "volume": 4699655.0}, {"date": "2018-07-03", "close": 29.39, "volume": 4953591.0}, {"date": "2018-07-04", "close": 29.25, "volume": 4220175.0}, {"date": "2018-07-05", "close": 29.53, "volume": 4559668.0}, {"date": "2018-07-06", "close": 29.78, "volume": 6371204.0}, {"date": "2018-07-09", "close": 29.8, "volume": 4074088.0}, {"date": "2018-07-10", "close": 29.49, "volume": 6012877.0}, {"date": "2018-07-11", "close": 29.29, "volume": 6321392.0}, {"date": "2018-07-12", "close": 29.76, "volume": 5980181.0}, {"date": "2018-07-13", "close": 29.6, "volume": 4417941.0}, {"date": "2018-07-16", "close": 29.47, "volume": 3492685.0}, {"date": "2018-07-17", "close": 29.52, "volume": 3894757.0}, {"date": "2018-07-18", "close": 29.67, "volume": 4415807.0}, {"date": "2018-07-19", "close": 29.7, "volume": 4364294.0}, {"date": "2018-07-20", "close": 29.9, "volume": 4589233.0}, {"date": "2018-07-23", "close": 29.63, "volume": 3523977.0}, {"date": "2018-07-24", "close": 29.55, "volume": 3287290.0}, {"date": "2018-07-25", "close": 29.26, "volume": 6635781.0}, {"date": "2018-07-26", "close": 29.15, "volume": 6904799.0}, {"date": "2018-07-27", "close": 29.47, "volume": 8215299.0}, {"date": "2018-07-30", "close": 29.37, "volume": 2868246.0}, {"date": "2018-07-31", "close": 29.46, "volume": 4882519.0}, {"date": "2018-08-01", "close": 29.21, "volume": 4724164.0}, {"date": "2018-08-02", "close": 29.19, "volume": 4017546.0}, {"date": "2018-08-03", "close": 28.91, "volume": 4966827.0}, {"date": "2018-08-06", "close": 29.15, "volume": 2446159.0}, {"date": "2018-08-07", "close": 29.22, "volume": 7124022.0}, {"date": "2018-08-08", "close": 29.25, "volume": 4365944.0}, {"date": "2018-08-09", "close": 29.49, "volume": 4578871.0}, {"date": "2018-08-10", "close": 29.57, "volume": 3550573.0}, {"date": "2018-08-13", "close": 29.41, "volume": 4694619.0}, {"date": "2018-08-14", "close": 30.06, "volume": 11578285.0}, {"date": "2018-08-15", "close": 30.29, "volume": 4947090.0}, {"date": "2018-08-16", "close": 30.18, "volume": 6127163.0}, {"date": "2018-08-17", "close": 30.33, "volume": 3679616.0}, {"date": "2018-08-20", "close": 30.14, "volume": 3745521.0}, {"date": "2018-08-21", "close": 29.5, "volume": 6879284.0}, {"date": "2018-08-22", "close": 29.09, "volume": 5277142.0}, {"date": "2018-08-23", "close": 28.35, "volume": 10913539.0}, {"date": "2018-08-24", "close": 27.66, "volume": 16966315.0}, {"date": "2018-08-27", "close": 27.76, "volume": 6659015.0}, {"date": "2018-08-28", "close": 28.11, "volume": 7117861.0}, {"date": "2018-08-29", "close": 28.88, "volume": 12602525.0}, {"date": "2018-08-30", "close": 28.65, "volume": 6965763.0}, {"date": "2018-08-31", "close": 28.54, "volume": 7679075.0}, {"date": "2018-09-03", "close": 28.54, "volume": 3998313.0}, {"date": "2018-09-04", "close": 28.31, "volume": 5109637.0}, {"date": "2018-09-05", "close": 27.94, "volume": 5559952.0}, {"date": "2018-09-06", "close": 27.84, "volume": 6959447.0}, {"date": "2018-09-07", "close": 27.8, "volume": 5069356.0}, {"date": "2018-09-10", "close": 27.69, "volume": 3773652.0}, {"date": "2018-09-11", "close": 27.89, "volume": 4919301.0}, {"date": "2018-09-12", "close": 27.73, "volume": 6874316.0}, {"date": "2018-09-13", "close": 27.57, "volume": 5531390.0}, {"date": "2018-09-14", "close": 27.76, "volume": 10653008.0}, {"date": "2018-09-17", "close": 27.9, "volume": 2921983.0}, {"date": "2018-09-18", "close": 27.89, "volume": 4779878.0}, {"date": "2018-09-19", "close": 28.2, "volume": 6585702.0}, {"date": "2018-09-20", "close": 28.09, "volume": 8549502.0}, {"date": "2018-09-21", "close": 28.16, "volume": 8350203.0}, {"date": "2018-09-24", "close": 28.21, "volume": 3335923.0}, {"date": "2018-09-25", "close": 27.88, "volume": 4156524.0}, {"date": "2018-09-26", "close": 27.81, "volume": 5763243.0}, {"date": "2018-09-27", "close": 27.61, "volume": 7864482.0}, {"date": "2018-09-28", "close": 27.93, "volume": 16005872.0}, {"date": "2018-10-01", "close": 27.5, "volume": 5194765.0}, {"date": "2018-10-02", "close": 27.24, "volume": 5869718.0}, {"date": "2018-10-03", "close": 27.15, "volume": 5644801.0}, {"date": "2018-10-04", "close": 27.39, "volume": 6656688.0}, {"date": "2018-10-05", "close": 27.49, "volume": 5514586.0}, {"date": "2018-10-08", "close": 27.13, "volume": 4920505.0}, {"date": "2018-10-09", "close": 26.97, "volume": 5553000.0}, {"date": "2018-10-10", "close": 26.98, "volume": 5507056.0}, {"date": "2018-10-11", "close": 26.29, "volume": 9211110.0}, {"date": "2018-10-12", "close": 26.45, "volume": 11481605.0}, {"date": "2018-10-15", "close": 26.03, "volume": 6211492.0}, {"date": "2018-10-16", "close": 26.18, "volume": 7570120.0}, {"date": "2018-10-17", "close": 26.61, "volume": 5654032.0}, {"date": "2018-10-18", "close": 26.69, "volume": 5783681.0}, {"date": "2018-10-19", "close": 26.85, "volume": 5235372.0}, {"date": "2018-10-22", "close": 26.66, "volume": 3832800.0}, {"date": "2018-10-23", "close": 26.33, "volume": 4552966.0}, {"date": "2018-10-24", "close": 26.5, "volume": 4631427.0}, {"date": "2018-10-25", "close": 25.84, "volume": 6561124.0}, {"date": "2018-10-26", "close": 25.96, "volume": 10461757.0}, {"date": "2018-10-29", "close": 26.28, "volume": 3717882.0}, {"date": "2018-10-30", "close": 26.84, "volume": 6053508.0}, {"date": "2018-10-31", "close": 26.85, "volume": 8100025.0}, {"date": "2018-11-01", "close": 26.67, "volume": 10469581.0}, {"date": "2018-11-02", "close": 26.5, "volume": 6412200.0}, {"date": "2018-11-05", "close": 26.65, "volume": 5433500.0}, {"date": "2018-11-06", "close": 26.92, "volume": 4414748.0}, {"date": "2018-11-07", "close": 27.18, "volume": 7838665.0}, {"date": "2018-11-08", "close": 27.68, "volume": 8282619.0}, {"date": "2018-11-09", "close": 27.7, "volume": 7172406.0}, {"date": "2018-11-12", "close": 27.74, "volume": 8955192.0}, {"date": "2018-11-13", "close": 26.24, "volume": 11477783.0}, {"date": "2018-11-14", "close": 25.45, "volume": 10108472.0}, {"date": "2018-11-15", "close": 25.34, "volume": 9089219.0}, {"date": "2018-11-16", "close": 25.27, "volume": 5027213.0}, {"date": "2018-11-19", "close": 25.12, "volume": 5295323.0}, {"date": "2018-11-20", "close": 25.44, "volume": 8116653.0}, {"date": "2018-11-21", "close": 25.59, "volume": 6505955.0}, {"date": "2018-11-22", "close": 25.68, "volume": 6598288.0}, {"date": "2018-11-23", "close": 26.04, "volume": 6448975.0}, {"date": "2018-11-26", "close": 25.95, "volume": 7852216.0}, {"date": "2018-11-27", "close": 26.28, "volume": 7853799.0}, {"date": "2018-11-28", "close": 26.28, "volume": 5960554.0}, {"date": "2018-11-29", "close": 26.42, "volume": 7359514.0}, {"date": "2018-11-30", "close": 25.97, "volume": 10864905.0}, {"date": "2018-12-03", "close": 26.25, "volume": 5081483.0}, {"date": "2018-12-04", "close": 25.89, "volume": 5283970.0}, {"date": "2018-12-05", "close": 25.59, "volume": 5595024.0}, {"date": "2018-12-06", "close": 25.67, "volume": 6488523.0}, {"date": "2018-12-07", "close": 25.73, "volume": 5275271.0}, {"date": "2018-12-10", "close": 24.86, "volume": 7127499.0}, {"date": "2018-12-11", "close": 25.06, "volume": 4125439.0}, {"date": "2018-12-12", "close": 25.47, "volume": 5365783.0}, {"date": "2018-12-13", "close": 25.44, "volume": 4846796.0}, {"date": "2018-12-14", "close": 24.88, "volume": 7659056.0}, {"date": "2018-12-17", "close": 24.65, "volume": 9118038.0}, {"date": "2018-12-18", "close": 24.31, "volume": 7937925.0}, {"date": "2018-12-19", "close": 24.33, "volume": 10112149.0}, {"date": "2018-12-20", "close": 24.07, "volume": 12640553.0}, {"date": "2018-12-21", "close": 23.83, "volume": 17862837.0}, {"date": "2018-12-24", "close": 23.86, "volume": 3340025.0}, {"date": "2018-12-27", "close": 24.19, "volume": 5364865.0}, {"date": "2018-12-28", "close": 24.91, "volume": 5635034.0}, {"date": "2018-12-31", "close": 25.04, "volume": 4539802.0}, {"date": "2019-01-02", "close": 24.48, "volume": 4947674.0}, {"date": "2019-01-03", "close": 25.04, "volume": 6246946.0}, {"date": "2019-01-04", "close": 25.03, "volume": 4594381.0}, {"date": "2019-01-07", "close": 25.22, "volume": 4213551.0}, {"date": "2019-01-08", "close": 25.52, "volume": 5539537.0}, {"date": "2019-01-09", "close": 25.76, "volume": 4986848.0}, {"date": "2019-01-10", "close": 25.85, "volume": 4987006.0}, {"date": "2019-01-11", "close": 25.61, "volume": 5125058.0}, {"date": "2019-01-14", "close": 25.74, "volume": 3374597.0}, {"date": "2019-01-15", "close": 25.76, "volume": 3309760.0}, {"date": "2019-01-16", "close": 26.0, "volume": 5216498.0}, {"date": "2019-01-17", "close": 26.07, "volume": 5027551.0}, {"date": "2019-01-18", "close": 26.15, "volume": 3142124.0}, {"date": "2019-01-21", "close": 26.2, "volume": 2690438.0}, {"date": "2019-01-22", "close": 25.75, "volume": 4481989.0}, {"date": "2019-01-23", "close": 25.6, "volume": 5206112.0}, {"date": "2019-01-24", "close": 25.72, "volume": 6101798.0}, {"date": "2019-01-25", "close": 25.88, "volume": 7986007.0}, {"date": "2019-01-29", "close": 25.29, "volume": 8661095.0}, {"date": "2019-01-30", "close": 25.19, "volume": 9524001.0}, {"date": "2019-01-31", "close": 24.55, "volume": 14421431.0}, {"date": "2019-02-01", "close": 24.58, "volume": 8852522.0}, {"date": "2019-02-04", "close": 24.87, "volume": 6439252.0}, {"date": "2019-02-05", "close": 26.7, "volume": 19579810.0}, {"date": "2019-02-06", "close": 26.37, "volume": 10808582.0}, {"date": "2019-02-07", "close": 26.88, "volume": 7323487.0}, {"date": "2019-02-08", "close": 26.79, "volume": 6480434.0}, {"date": "2019-02-11", "close": 26.38, "volume": 5769980.0}, {"date": "2019-02-12", "close": 26.2, "volume": 6721649.0}, {"date": "2019-02-13", "close": 26.38, "volume": 5768265.0}, {"date": "2019-02-14", "close": 26.19, "volume": 4535710.0}, {"date": "2019-02-15", "close": 26.24, "volume": 4113941.0}, {"date": "2019-02-18", "close": 26.28, "volume": 4448409.0}, {"date": "2019-02-19", "close": 26.62, "volume": 4954359.0}, {"date": "2019-02-20", "close": 26.42, "volume": 6398681.0}, {"date": "2019-02-21", "close": 26.77, "volume": 7436924.0}, {"date": "2019-02-22", "close": 26.77, "volume": 8977631.0}, {"date": "2019-02-25", "close": 26.8, "volume": 4068105.0}, {"date": "2019-02-26", "close": 26.53, "volume": 4375435.0}, {"date": "2019-02-27", "close": 26.7, "volume": 4782983.0}, {"date": "2019-02-28", "close": 26.96, "volume": 5795387.0}, {"date": "2019-03-01", "close": 27.01, "volume": 6227139.0}, {"date": "2019-03-04", "close": 27.0, "volume": 4257939.0}, {"date": "2019-03-05", "close": 27.01, "volume": 4380039.0}, {"date": "2019-03-06", "close": 27.25, "volume": 6590904.0}, {"date": "2019-03-07", "close": 27.34, "volume": 5840013.0}, {"date": "2019-03-08", "close": 26.98, "volume": 5687236.0}, {"date": "2019-03-11", "close": 27.02, "volume": 3365470.0}, {"date": "2019-03-12", "close": 26.85, "volume": 4986256.0}, {"date": "2019-03-13", "close": 26.65, "volume": 6664461.0}, {"date": "2019-03-14", "close": 26.6, "volume": 5883954.0}, {"date": "2019-03-15", "close": 26.48, "volume": 9750076.0}, {"date": "2019-03-18", "close": 26.52, "volume": 4776325.0}, {"date": "2019-03-19", "close": 26.42, "volume": 6856327.0}, {"date": "2019-03-20", "close": 26.34, "volume": 6782289.0}, {"date": "2019-03-21", "close": 26.33, "volume": 10235508.0}, {"date": "2019-03-22", "close": 26.51, "volume": 4674361.0}, {"date": "2019-03-25", "close": 26.12, "volume": 6253276.0}, {"date": "2019-03-26", "close": 25.97, "volume": 5625840.0}, {"date": "2019-03-27", "close": 25.95, "volume": 6279951.0}, {"date": "2019-03-28", "close": 25.95, "volume": 9312057.0}, {"date": "2019-03-29", "close": 25.92, "volume": 9651097.0}, {"date": "2019-04-01", "close": 26.18, "volume": 3787828.0}, {"date": "2019-04-02", "close": 26.3, "volume": 5864637.0}, {"date": "2019-04-03", "close": 26.33, "volume": 4025764.0}, {"date": "2019-04-04", "close": 26.23, "volume": 5068404.0}, {"date": "2019-04-05", "close": 26.05, "volume": 4494437.0}, {"date": "2019-04-08", "close": 25.88, "volume": 4512689.0}, {"date": "2019-04-09", "close": 25.84, "volume": 4621089.0}, {"date": "2019-04-10", "close": 25.9, "volume": 4312498.0}, {"date": "2019-04-11", "close": 25.57, "volume": 5098748.0}, {"date": "2019-04-12", "close": 25.92, "volume": 6999083.0}, {"date": "2019-04-15", "close": 26.06, "volume": 3828360.0}, {"date": "2019-04-16", "close": 26.41, "volume": 5211286.0}, {"date": "2019-04-17", "close": 26.81, "volume": 4899560.0}, {"date": "2019-04-18", "close": 26.83, "volume": 5799344.0}, {"date": "2019-04-23", "close": 27.16, "volume": 6231135.0}, {"date": "2019-04-24", "close": 27.58, "volume": 13357497.0}, {"date": "2019-04-26", "close": 27.74, "volume": 5898050.0}, {"date": "2019-04-29", "close": 27.58, "volume": 5028463.0}, {"date": "2019-04-30", "close": 27.51, "volume": 5133307.0}, {"date": "2019-05-01", "close": 28.14, "volume": 5334889.0}, {"date": "2019-05-02", "close": 27.41, "volume": 7306567.0}, {"date": "2019-05-03", "close": 27.44, "volume": 6574067.0}, {"date": "2019-05-06", "close": 27.11, "volume": 8366211.0}, {"date": "2019-05-07", "close": 27.06, "volume": 6977922.0}, {"date": "2019-05-08", "close": 27.14, "volume": 4786800.0}, {"date": "2019-05-09", "close": 27.06, "volume": 6499657.0}, {"date": "2019-05-10", "close": 27.22, "volume": 5157331.0}, {"date": "2019-05-13", "close": 27.12, "volume": 6432714.0}, {"date": "2019-05-14", "close": 26.9, "volume": 8817717.0}, {"date": "2019-05-15", "close": 26.89, "volume": 9287479.0}, {"date": "2019-05-16", "close": 25.85, "volume": 12220544.0}, {"date": "2019-05-17", "close": 25.41, "volume": 7939486.0}, {"date": "2019-05-20", "close": 27.75, "volume": 25536264.0}, {"date": "2019-05-21", "close": 28.5, "volume": 19364637.0}, {"date": "2019-05-22", "close": 28.81, "volume": 13923968.0}, {"date": "2019-05-23", "close": 28.16, "volume": 7313218.0}, {"date": "2019-05-24", "close": 28.12, "volume": 7405664.0}, {"date": "2019-05-27", "close": 27.92, "volume": 4394291.0}, {"date": "2019-05-28", "close": 27.87, "volume": 7341829.0}, {"date": "2019-05-29", "close": 27.74, "volume": 7328064.0}, {"date": "2019-05-30", "close": 27.62, "volume": 7997279.0}, {"date": "2019-05-31", "close": 27.44, "volume": 14014317.0}, {"date": "2019-06-03", "close": 27.08, "volume": 7553891.0}, {"date": "2019-06-04", "close": 27.25, "volume": 8804603.0}, {"date": "2019-06-05", "close": 27.62, "volume": 9338088.0}, {"date": "2019-06-06", "close": 27.83, "volume": 7166222.0}, {"date": "2019-06-07", "close": 27.98, "volume": 4882815.0}, {"date": "2019-06-11", "close": 28.3, "volume": 6324669.0}, {"date": "2019-06-12", "close": 28.04, "volume": 4856576.0}, {"date": "2019-06-13", "close": 28.13, "volume": 3627130.0}, {"date": "2019-06-14", "close": 27.88, "volume": 5821098.0}, {"date": "2019-06-17", "close": 27.98, "volume": 4025639.0}, {"date": "2019-06-18", "close": 28.08, "volume": 9116896.0}, {"date": "2019-06-19", "close": 28.33, "volume": 6002978.0}, {"date": "2019-06-20", "close": 28.4, "volume": 7853818.0}, {"date": "2019-06-21", "close": 28.23, "volume": 8530306.0}, {"date": "2019-06-24", "close": 28.33, "volume": 5547883.0}, {"date": "2019-06-25", "close": 28.28, "volume": 4983811.0}, {"date": "2019-06-26", "close": 28.04, "volume": 7054138.0}, {"date": "2019-06-27", "close": 28.14, "volume": 3936977.0}, {"date": "2019-06-28", "close": 28.36, "volume": 11235370.0}, {"date": "2019-07-01", "close": 28.37, "volume": 6415154.0}, {"date": "2019-07-02", "close": 27.93, "volume": 7332275.0}, {"date": "2019-07-03", "close": 27.9, "volume": 6473030.0}, {"date": "2019-07-04", "close": 28.25, "volume": 5711968.0}, {"date": "2019-07-05", "close": 28.35, "volume": 4576419.0}, {"date": "2019-07-08", "close": 28.02, "volume": 4716815.0}, {"date": "2019-07-09", "close": 27.89, "volume": 4718567.0}, {"date": "2019-07-10", "close": 27.87, "volume": 3245360.0}, {"date": "2019-07-11", "close": 27.98, "volume": 4706010.0}, {"date": "2019-07-12", "close": 28.02, "volume": 4157212.0}, {"date": "2019-07-15", "close": 27.81, "volume": 3074525.0}, {"date": "2019-07-16", "close": 27.66, "volume": 4257481.0}, {"date": "2019-07-17", "close": 27.68, "volume": 4182019.0}, {"date": "2019-07-18", "close": 27.58, "volume": 4406787.0}, {"date": "2019-07-19", "close": 27.88, "volume": 4375677.0}, {"date": "2019-07-22", "close": 27.84, "volume": 3350888.0}, {"date": "2019-07-23", "close": 27.92, "volume": 4631253.0}, {"date": "2019-07-24", "close": 28.39, "volume": 8012510.0}, {"date": "2019-07-25", "close": 28.86, "volume": 8275549.0}, {"date": "2019-07-26", "close": 28.57, "volume": 9556350.0}, {"date": "2019-07-29", "close": 28.71, "volume": 5955124.0}, {"date": "2019-07-30", "close": 29.0, "volume": 7736400.0}, {"date": "2019-07-31", "close": 28.65, "volume": 8308036.0}, {"date": "2019-08-01", "close": 28.8, "volume": 5073282.0}, {"date": "2019-08-02", "close": 28.82, "volume": 4730410.0}, {"date": "2019-08-05", "close": 28.47, "volume": 6186155.0}, {"date": "2019-08-06", "close": 27.73, "volume": 7758377.0}, {"date": "2019-08-07", "close": 28.03, "volume": 6343639.0}, {"date": "2019-08-08", "close": 28.06, "volume": 6839008.0}, {"date": "2019-08-09", "close": 28.21, "volume": 4383258.0}, {"date": "2019-08-12", "close": 28.41, "volume": 3278088.0}, {"date": "2019-08-13", "close": 28.34, "volume": 5758670.0}, {"date": "2019-08-14", "close": 28.52, "volume": 4537952.0}, {"date": "2019-08-15", "close": 27.61, "volume": 8540729.0}, {"date": "2019-08-16", "close": 27.82, "volume": 4350364.0}, {"date": "2019-08-19", "close": 28.03, "volume": 4316393.0}, {"date": "2019-08-20", "close": 28.03, "volume": 5986523.0}, {"date": "2019-08-21", "close": 27.52, "volume": 7844439.0}, {"date": "2019-08-22", "close": 27.75, "volume": 4671526.0}, {"date": "2019-08-23", "close": 27.81, "volume": 3592507.0}, {"date": "2019-08-26", "close": 27.62, "volume": 4228564.0}, {"date": "2019-08-27", "close": 27.62, "volume": 4944365.0}, {"date": "2019-08-28", "close": 27.54, "volume": 4287938.0}, {"date": "2019-08-29", "close": 27.64, "volume": 7964977.0}, {"date": "2019-08-30", "close": 28.22, "volume": 10622322.0}, {"date": "2019-09-02", "close": 28.23, "volume": 3019954.0}, {"date": "2019-09-03", "close": 28.34, "volume": 4171774.0}, {"date": "2019-09-04", "close": 28.25, "volume": 5469222.0}, {"date": "2019-09-05", "close": 28.49, "volume": 4214947.0}, {"date": "2019-09-06", "close": 28.63, "volume": 4207126.0}, {"date": "2019-09-09", "close": 28.85, "volume": 4304164.0}, {"date": "2019-09-10", "close": 29.12, "volume": 6110556.0}, {"date": "2019-09-11", "close": 29.61, "volume": 7686190.0}, {"date": "2019-09-12", "close": 29.66, "volume": 6284758.0}, {"date": "2019-09-13", "close": 29.69, "volume": 5369913.0}, {"date": "2019-09-16", "close": 29.54, "volume": 5846468.0}, {"date": "2019-09-17", "close": 29.63, "volume": 5922713.0}, {"date": "2019-09-18", "close": 29.54, "volume": 5075554.0}, {"date": "2019-09-19", "close": 29.57, "volume": 10853471.0}, {"date": "2019-09-20", "close": 29.66, "volume": 8856341.0}, {"date": "2019-09-23", "close": 29.8, "volume": 4743699.0}, {"date": "2019-09-24", "close": 29.92, "volume": 8519228.0}, {"date": "2019-09-25", "close": 29.89, "volume": 4575789.0}, {"date": "2019-09-26", "close": 29.86, "volume": 5798443.0}, {"date": "2019-09-27", "close": 29.9, "volume": 10944117.0}, {"date": "2019-09-30", "close": 29.64, "volume": 5512544.0}, {"date": "2019-10-01", "close": 29.7, "volume": 6568495.0}, {"date": "2019-10-02", "close": 29.21, "volume": 6555584.0}, {"date": "2019-10-03", "close": 28.5, "volume": 8937358.0}, {"date": "2019-10-04", "close": 28.42, "volume": 6197831.0}, {"date": "2019-10-07", "close": 28.61, "volume": 1927667.0}, {"date": "2019-10-08", "close": 28.68, "volume": 4194328.0}, {"date": "2019-10-09", "close": 28.43, "volume": 5198578.0}, {"date": "2019-10-10", "close": 28.53, "volume": 4095791.0}, {"date": "2019-10-11", "close": 28.75, "volume": 4535867.0}, {"date": "2019-10-14", "close": 28.9, "volume": 4208109.0}, {"date": "2019-10-15", "close": 28.94, "volume": 3265292.0}, {"date": "2019-10-16", "close": 29.24, "volume": 6802957.0}, {"date": "2019-10-17", "close": 29.08, "volume": 7483186.0}, {"date": "2019-10-18", "close": 28.84, "volume": 5297138.0}, {"date": "2019-10-21", "close": 28.89, "volume": 4226943.0}, {"date": "2019-10-22", "close": 28.98, "volume": 3978493.0}, {"date": "2019-10-23", "close": 28.91, "volume": 4099052.0}, {"date": "2019-10-24", "close": 28.9, "volume": 3744654.0}, {"date": "2019-10-25", "close": 29.05, "volume": 6472618.0}, {"date": "2019-10-28", "close": 28.99, "volume": 3737227.0}, {"date": "2019-10-29", "close": 28.73, "volume": 6171382.0}, {"date": "2019-10-30", "close": 28.55, "volume": 6926938.0}, {"date": "2019-10-31", "close": 28.21, "volume": 9101044.0}, {"date": "2019-11-01", "close": 27.88, "volume": 9625406.0}, {"date": "2019-11-05", "close": 27.17, "volume": 27059880.0}, {"date": "2019-11-06", "close": 27.25, "volume": 10039856.0}, {"date": "2019-11-07", "close": 27.45, "volume": 13560792.0}, {"date": "2019-11-08", "close": 27.42, "volume": 15032681.0}, {"date": "2019-11-11", "close": 27.78, "volume": 12197215.0}, {"date": "2019-11-12", "close": 26.8, "volume": 13534304.0}, {"date": "2019-11-13", "close": 26.44, "volume": 9026633.0}, {"date": "2019-11-14", "close": 26.57, "volume": 8667264.0}, {"date": "2019-11-15", "close": 26.63, "volume": 5224086.0}, {"date": "2019-11-18", "close": 26.45, "volume": 5170404.0}, {"date": "2019-11-19", "close": 26.55, "volume": 4497820.0}, {"date": "2019-11-20", "close": 25.67, "volume": 15128812.0}, {"date": "2019-11-21", "close": 25.16, "volume": 20259893.0}, {"date": "2019-11-22", "close": 24.77, "volume": 17237684.0}, {"date": "2019-11-25", "close": 24.44, "volume": 14342970.0}, {"date": "2019-11-26", "close": 24.86, "volume": 17601697.0}, {"date": "2019-11-27", "close": 24.81, "volume": 11096242.0}, {"date": "2019-11-28", "close": 24.7, "volume": 8614697.0}, {"date": "2019-11-29", "close": 24.52, "volume": 8440663.0}, {"date": "2019-12-02", "close": 24.6, "volume": 14615157.0}, {"date": "2019-12-03", "close": 24.29, "volume": 9868793.0}, {"date": "2019-12-04", "close": 24.04, "volume": 11094507.0}, {"date": "2019-12-05", "close": 24.33, "volume": 8549700.0}, {"date": "2019-12-06", "close": 24.27, "volume": 6450571.0}, {"date": "2019-12-09", "close": 24.35, "volume": 5416942.0}, {"date": "2019-12-10", "close": 24.21, "volume": 5092670.0}, {"date": "2019-12-11", "close": 24.38, "volume": 5621337.0}, {"date": "2019-12-12", "close": 24.08, "volume": 6886949.0}, {"date": "2019-12-13", "close": 24.48, "volume": 7823213.0}, {"date": "2019-12-16", "close": 24.85, "volume": 8731304.0}, {"date": "2019-12-17", "close": 24.64, "volume": 7208283.0}, {"date": "2019-12-18", "close": 24.5, "volume": 8335190.0}, {"date": "2019-12-19", "close": 24.39, "volume": 10221796.0}, {"date": "2019-12-20", "close": 24.25, "volume": 12863418.0}, {"date": "2019-12-23", "close": 24.24, "volume": 3566549.0}, {"date": "2019-12-24", "close": 24.21, "volume": 1957153.0}, {"date": "2019-12-27", "close": 24.33, "volume": 3502078.0}, {"date": "2019-12-30", "close": 24.4, "volume": 3312550.0}, {"date": "2019-12-31", "close": 24.23, "volume": 4490551.0}, {"date": "2020-01-02", "close": 24.19, "volume": 3566294.0}, {"date": "2020-01-03", "close": 24.36, "volume": 4519868.0}, {"date": "2020-01-06", "close": 24.34, "volume": 4573503.0}, {"date": "2020-01-07", "close": 24.62, "volume": 5050333.0}, {"date": "2020-01-08", "close": 24.54, "volume": 4926001.0}, {"date": "2020-01-09", "close": 24.47, "volume": 8525619.0}, {"date": "2020-01-10", "close": 24.65, "volume": 4791982.0}, {"date": "2020-01-13", "close": 24.59, "volume": 3107422.0}, {"date": "2020-01-14", "close": 24.57, "volume": 5765970.0}, {"date": "2020-01-15", "close": 24.69, "volume": 6121181.0}, {"date": "2020-01-16", "close": 24.9, "volume": 6327166.0}, {"date": "2020-01-17", "close": 24.98, "volume": 6854059.0}, {"date": "2020-01-20", "close": 25.07, "volume": 4196599.0}, {"date": "2020-01-21", "close": 25.12, "volume": 4047571.0}, {"date": "2020-01-22", "close": 25.14, "volume": 9410824.0}, {"date": "2020-01-23", "close": 25.08, "volume": 7004942.0}, {"date": "2020-01-24", "close": 25.21, "volume": 5496472.0}, {"date": "2020-01-28", "close": 25.0, "volume": 5537509.0}, {"date": "2020-01-29", "close": 25.19, "volume": 5197165.0}, {"date": "2020-01-30", "close": 25.31, "volume": 4717483.0}, {"date": "2020-01-31", "close": 25.12, "volume": 9373139.0}, {"date": "2020-02-03", "close": 24.81, "volume": 7767079.0}, {"date": "2020-02-04", "close": 24.8, "volume": 7341911.0}, {"date": "2020-02-05", "close": 24.73, "volume": 4916152.0}, {"date": "2020-02-06", "close": 25.16, "volume": 8381384.0}, {"date": "2020-02-07", "close": 25.01, "volume": 7065123.0}, {"date": "2020-02-10", "close": 24.97, "volume": 3128685.0}, {"date": "2020-02-11", "close": 25.1, "volume": 4580475.0}, {"date": "2020-02-12", "close": 25.25, "volume": 8351876.0}, {"date": "2020-02-13", "close": 25.41, "volume": 8630192.0}, {"date": "2020-02-14", "close": 25.7, "volume": 8445885.0}, {"date": "2020-02-17", "close": 25.62, "volume": 5437953.0}, {"date": "2020-02-18", "close": 25.75, "volume": 7001667.0}, {"date": "2020-02-19", "close": 25.62, "volume": 9064451.0}, {"date": "2020-02-20", "close": 25.69, "volume": 7038380.0}, {"date": "2020-02-21", "close": 25.81, "volume": 6827084.0}, {"date": "2020-02-24", "close": 25.5, "volume": 10185952.0}, {"date": "2020-02-25", "close": 25.08, "volume": 9915004.0}, {"date": "2020-02-26", "close": 24.66, "volume": 9865652.0}, {"date": "2020-02-27", "close": 24.33, "volume": 17835482.0}, {"date": "2020-02-28", "close": 23.64, "volume": 22523890.0}, {"date": "2020-03-02", "close": 23.19, "volume": 14172389.0}, {"date": "2020-03-03", "close": 22.94, "volume": 18011748.0}, {"date": "2020-03-04", "close": 22.23, "volume": 15292761.0}, {"date": "2020-03-05", "close": 22.25, "volume": 12014024.0}, {"date": "2020-03-06", "close": 21.35, "volume": 13480773.0}, {"date": "2020-03-09", "close": 19.52, "volume": 18927234.0}, {"date": "2020-03-10", "close": 20.54, "volume": 22755828.0}, {"date": "2020-03-11", "close": 19.46, "volume": 17293393.0}, {"date": "2020-03-12", "close": 17.74, "volume": 25091325.0}, {"date": "2020-03-13", "close": 18.12, "volume": 44508593.0}, {"date": "2020-03-16", "close": 15.98, "volume": 24168759.0}, {"date": "2020-03-17", "close": 17.25, "volume": 24947262.0}, {"date": "2020-03-18", "close": 15.9, "volume": 23558831.0}, {"date": "2020-03-19", "close": 14.53, "volume": 32807395.0}, {"date": "2020-03-20", "close": 15.77, "volume": 28486410.0}, {"date": "2020-03-23", "close": 14.1, "volume": 22683017.0}, {"date": "2020-03-24", "close": 14.51, "volume": 28821872.0}, {"date": "2020-03-25", "close": 15.85, "volume": 19192572.0}, {"date": "2020-03-26", "close": 16.02, "volume": 16508976.0}, {"date": "2020-03-27", "close": 14.89, "volume": 22664013.0}, {"date": "2020-03-30", "close": 16.16, "volume": 13940674.0}, {"date": "2020-03-31", "close": 16.5, "volume": 24313046.0}, {"date": "2020-04-01", "close": 16.7, "volume": 13814763.0}, {"date": "2020-04-02", "close": 15.98, "volume": 14329425.0}, {"date": "2020-04-03", "close": 15.51, "volume": 13627447.0}, {"date": "2020-04-06", "close": 16.35, "volume": 12669967.0}, {"date": "2020-04-07", "close": 16.1, "volume": 14570735.0}, {"date": "2020-04-08", "close": 15.25, "volume": 17904663.0}, {"date": "2020-04-09", "close": 15.96, "volume": 13217582.0}, {"date": "2020-04-14", "close": 16.27, "volume": 15178610.0}, {"date": "2020-04-15", "close": 16.29, "volume": 11269160.0}, {"date": "2020-04-16", "close": 15.92, "volume": 12750926.0}, {"date": "2020-04-17", "close": 15.87, "volume": 11473956.0}, {"date": "2020-04-20", "close": 15.52, "volume": 9194578.0}, {"date": "2020-04-21", "close": 15.17, "volume": 10641329.0}, {"date": "2020-04-22", "close": 15.34, "volume": 11846347.0}, {"date": "2020-04-23", "close": 15.28, "volume": 11694870.0}, {"date": "2020-04-24", "close": 15.33, "volume": 9053149.0}, {"date": "2020-04-27", "close": 14.66, "volume": 27830532.0}, {"date": "2020-04-28", "close": 14.92, "volume": 16560654.0}, {"date": "2020-04-29", "close": 15.69, "volume": 16954448.0}, {"date": "2020-04-30", "close": 16.28, "volume": 16330799.0}, {"date": "2020-05-01", "close": 15.34, "volume": 17265514.0}, {"date": "2020-05-04", "close": 15.77, "volume": 14172599.0}, {"date": "2020-05-05", "close": 16.2, "volume": 11678036.0}, {"date": "2020-05-06", "close": 15.96, "volume": 9159865.0}, {"date": "2020-05-07", "close": 15.6, "volume": 8369533.0}, {"date": "2020-05-08", "close": 15.51, "volume": 10322277.0}, {"date": "2020-05-11", "close": 15.63, "volume": 7739660.0}, {"date": "2020-05-12", "close": 15.23, "volume": 10780859.0}, {"date": "2020-05-13", "close": 15.31, "volume": 8102927.0}, {"date": "2020-05-14", "close": 14.95, "volume": 8730701.0}, {"date": "2020-05-15", "close": 15.26, "volume": 7523788.0}, {"date": "2020-05-18", "close": 14.91, "volume": 9263141.0}, {"date": "2020-05-19", "close": 15.23, "volume": 15655336.0}, {"date": "2020-05-20", "close": 15.32, "volume": 7190063.0}, {"date": "2020-05-21", "close": 15.17, "volume": 6114107.0}, {"date": "2020-05-22", "close": 15.01, "volume": 5926277.0}, {"date": "2020-05-25", "close": 15.33, "volume": 9023847.0}, {"date": "2020-05-26", "close": 16.3, "volume": 17699859.0}, {"date": "2020-05-27", "close": 17.61, "volume": 29509042.0}, {"date": "2020-05-28", "close": 18.39, "volume": 23478609.0}, {"date": "2020-05-29", "close": 17.22, "volume": 31570848.0}, {"date": "2020-06-01", "close": 17.36, "volume": 10606477.0}, {"date": "2020-06-02", "close": 17.2, "volume": 10144199.0}, {"date": "2020-06-03", "close": 17.95, "volume": 12111205.0}, {"date": "2020-06-04", "close": 18.18, "volume": 16346871.0}, {"date": "2020-06-05", "close": 18.79, "volume": 17008940.0}, {"date": "2020-06-09", "close": 19.88, "volume": 20952044.0}, {"date": "2020-06-10", "close": 19.7, "volume": 10463196.0}, {"date": "2020-06-11", "close": 18.5, "volume": 18660281.0}, {"date": "2020-06-12", "close": 17.89, "volume": 19262012.0}, {"date": "2020-06-15", "close": 17.38, "volume": 12135897.0}, {"date": "2020-06-16", "close": 18.09, "volume": 12856390.0}, {"date": "2020-06-17", "close": 18.15, "volume": 10142280.0}, {"date": "2020-06-18", "close": 18.09, "volume": 15016183.0}, {"date": "2020-06-19", "close": 18.17, "volume": 23593777.0}, {"date": "2020-06-22", "close": 18.26, "volume": 7313481.0}, {"date": "2020-06-23", "close": 18.14, "volume": 7654209.0}, {"date": "2020-06-24", "close": 18.06, "volume": 6904809.0}, {"date": "2020-06-25", "close": 17.42, "volume": 10508663.0}, {"date": "2020-06-26", "close": 17.99, "volume": 13525387.0}, {"date": "2020-06-29", "close": 17.79, "volume": 8312923.0}, {"date": "2020-06-30", "close": 17.95, "volume": 11639672.0}, {"date": "2020-07-01", "close": 18.28, "volume": 7441877.0}, {"date": "2020-07-02", "close": 18.61, "volume": 9885188.0}, {"date": "2020-07-03", "close": 18.54, "volume": 5724470.0}, {"date": "2020-07-06", "close": 18.45, "volume": 8898194.0}, {"date": "2020-07-07", "close": 18.16, "volume": 7906529.0}, {"date": "2020-07-08", "close": 17.84, "volume": 10084838.0}, {"date": "2020-07-09", "close": 17.91, "volume": 6488043.0}, {"date": "2020-07-10", "close": 17.66, "volume": 8290544.0}, {"date": "2020-07-13", "close": 17.97, "volume": 9259948.0}, {"date": "2020-07-14", "close": 17.83, "volume": 7261584.0}, {"date": "2020-07-15", "close": 17.98, "volume": 10008398.0}, {"date": "2020-07-16", "close": 17.81, "volume": 8173133.0}, {"date": "2020-07-17", "close": 17.89, "volume": 6360291.0}, {"date": "2020-07-20", "close": 17.68, "volume": 4186790.0}, {"date": "2020-07-21", "close": 18.12, "volume": 8270798.0}, {"date": "2020-07-22", "close": 18.01, "volume": 6374224.0}, {"date": "2020-07-23", "close": 18.09, "volume": 5013931.0}, {"date": "2020-07-24", "close": 17.76, "volume": 5561390.0}, {"date": "2020-07-27", "close": 17.72, "volume": 5518094.0}, {"date": "2020-07-28", "close": 17.46, "volume": 10067378.0}, {"date": "2020-07-29", "close": 17.7, "volume": 10658967.0}, {"date": "2020-07-30", "close": 17.67, "volume": 6541294.0}, {"date": "2020-07-31", "close": 17.09, "volume": 15168779.0}, {"date": "2020-08-03", "close": 16.49, "volume": 10045047.0}, {"date": "2020-08-04", "close": 16.79, "volume": 10913935.0}, {"date": "2020-08-05", "close": 16.63, "volume": 7454493.0}, {"date": "2020-08-06", "close": 16.76, "volume": 5345469.0}, {"date": "2020-08-07", "close": 16.76, "volume": 5672416.0}, {"date": "2020-08-10", "close": 17.32, "volume": 8993485.0}, {"date": "2020-08-11", "close": 17.78, "volume": 9407779.0}, {"date": "2020-08-12", "close": 18.19, "volume": 12294175.0}, {"date": "2020-08-13", "close": 17.95, "volume": 7302310.0}, {"date": "2020-08-14", "close": 18.04, "volume": 7783101.0}, {"date": "2020-08-17", "close": 17.59, "volume": 6721442.0}, {"date": "2020-08-18", "close": 17.18, "volume": 16961843.0}, {"date": "2020-08-19", "close": 17.4, "volume": 10269479.0}, {"date": "2020-08-20", "close": 17.26, "volume": 8857069.0}, {"date": "2020-08-21", "close": 17.23, "volume": 8210065.0}, {"date": "2020-08-24", "close": 17.11, "volume": 6240206.0}, {"date": "2020-08-25", "close": 17.85, "volume": 13485480.0}, {"date": "2020-08-26", "close": 17.62, "volume": 7355817.0}, {"date": "2020-08-27", "close": 17.4, "volume": 7009411.0}, {"date": "2020-08-28", "close": 17.56, "volume": 8640818.0}, {"date": "2020-08-31", "close": 17.54, "volume": 7946291.0}, {"date": "2020-09-01", "close": 17.05, "volume": 10651454.0}, {"date": "2020-09-02", "close": 17.32, "volume": 6508051.0}, {"date": "2020-09-03", "close": 17.6, "volume": 8011856.0}, {"date": "2020-09-04", "close": 17.06, "volume": 8348063.0}, {"date": "2020-09-07", "close": 17.38, "volume": 6805542.0}, {"date": "2020-09-08", "close": 17.66, "volume": 5907005.0}, {"date": "2020-09-09", "close": 17.07, "volume": 9868135.0}, {"date": "2020-09-10", "close": 17.0, "volume": 7400660.0}, {"date": "2020-09-11", "close": 16.81, "volume": 6541181.0}, {"date": "2020-09-14", "close": 16.97, "volume": 4819727.0}, {"date": "2020-09-15", "close": 16.72, "volume": 10046467.0}, {"date": "2020-09-16", "close": 16.76, "volume": 8114129.0}, {"date": "2020-09-17", "close": 16.81, "volume": 10149611.0}, {"date": "2020-09-18", "close": 16.64, "volume": 13401425.0}, {"date": "2020-09-21", "close": 16.4, "volume": 7990038.0}, {"date": "2020-09-22", "close": 16.05, "volume": 9412082.0}, {"date": "2020-09-23", "close": 16.39, "volume": 9509245.0}, {"date": "2020-09-24", "close": 16.37, "volume": 9814967.0}, {"date": "2020-09-25", "close": 17.58, "volume": 20973671.0}, {"date": "2020-09-28", "close": 17.38, "volume": 6700881.0}, {"date": "2020-09-29", "close": 17.16, "volume": 9225568.0}, {"date": "2020-09-30", "close": 16.84, "volume": 10056338.0}, {"date": "2020-10-01", "close": 16.92, "volume": 5047294.0}, {"date": "2020-10-02", "close": 16.57, "volume": 6482619.0}, {"date": "2020-10-05", "close": 17.29, "volume": 5898578.0}, {"date": "2020-10-06", "close": 17.41, "volume": 7321943.0}, {"date": "2020-10-07", "close": 17.86, "volume": 8650334.0}, {"date": "2020-10-08", "close": 18.12, "volume": 10442372.0}, {"date": "2020-10-09", "close": 18.21, "volume": 9144141.0}, {"date": "2020-10-12", "close": 18.55, "volume": 7287965.0}, {"date": "2020-10-13", "close": 18.96, "volume": 12853688.0}, {"date": "2020-10-14", "close": 18.7, "volume": 8907061.0}, {"date": "2020-10-15", "close": 18.78, "volume": 7238169.0}, {"date": "2020-10-16", "close": 18.66, "volume": 9482155.0}, {"date": "2020-10-19", "close": 18.78, "volume": 5946651.0}, {"date": "2020-10-20", "close": 18.51, "volume": 11704682.0}, {"date": "2020-10-21", "close": 18.69, "volume": 7985227.0}, {"date": "2020-10-22", "close": 18.6, "volume": 7374354.0}, {"date": "2020-10-23", "close": 18.78, "volume": 7382204.0}, {"date": "2020-10-26", "close": 18.7, "volume": 7986539.0}, {"date": "2020-10-27", "close": 18.56, "volume": 5670684.0}, {"date": "2020-10-28", "close": 18.31, "volume": 7371054.0}, {"date": "2020-10-29", "close": 17.95, "volume": 8252440.0}, {"date": "2020-10-30", "close": 17.91, "volume": 9896508.0}, {"date": "2020-11-02", "close": 17.8, "volume": 12599426.0}, {"date": "2020-11-03", "close": 17.7, "volume": 13569610.0}, {"date": "2020-11-04", "close": 17.35, "volume": 12706384.0}, {"date": "2020-11-05", "close": 17.7, "volume": 9544552.0}, {"date": "2020-11-06", "close": 17.77, "volume": 8725603.0}, {"date": "2020-11-09", "close": 17.76, "volume": 8699453.0}, {"date": "2020-11-10", "close": 18.68, "volume": 26094629.0}, {"date": "2020-11-11", "close": 18.73, "volume": 15028324.0}, {"date": "2020-11-12", "close": 18.38, "volume": 13180142.0}, {"date": "2020-11-13", "close": 18.34, "volume": 9223475.0}, {"date": "2020-11-16", "close": 18.6, "volume": 1101191.0}, {"date": "2020-11-17", "close": 19.02, "volume": 19272849.0}, {"date": "2020-11-18", "close": 19.45, "volume": 13655223.0}, {"date": "2020-11-19", "close": 19.9, "volume": 18396534.0}, {"date": "2020-11-20", "close": 19.91, "volume": 15366089.0}, {"date": "2020-11-23", "close": 19.93, "volume": 7743889.0}, {"date": "2020-11-24", "close": 20.45, "volume": 12171201.0}, {"date": "2020-11-25", "close": 20.89, "volume": 14098190.0}, {"date": "2020-11-26", "close": 20.61, "volume": 10020420.0}, {"date": "2020-11-27", "close": 20.43, "volume": 8109157.0}, {"date": "2020-11-30", "close": 20.13, "volume": 15213356.0}, {"date": "2020-12-01", "close": 20.28, "volume": 7329734.0}, {"date": "2020-12-02", "close": 20.3, "volume": 7867417.0}, {"date": "2020-12-03", "close": 20.2, "volume": 7248660.0}, {"date": "2020-12-04", "close": 20.27, "volume": 6591942.0}, {"date": "2020-12-07", "close": 20.27, "volume": 6162741.0}, {"date": "2020-12-08", "close": 20.14, "volume": 8785976.0}, {"date": "2020-12-09", "close": 20.07, "volume": 6923355.0}, {"date": "2020-12-10", "close": 19.99, "volume": 9657770.0}, {"date": "2020-12-11", "close": 19.95, "volume": 6067022.0}, {"date": "2020-12-14", "close": 20.03, "volume": 7156336.0}, {"date": "2020-12-15", "close": 19.93, "volume": 7142062.0}, {"date": "2020-12-16", "close": 20.09, "volume": 10441854.0}, {"date": "2020-12-17", "close": 20.21, "volume": 10495313.0}, {"date": "2020-12-18", "close": 19.9, "volume": 19403711.0}, {"date": "2020-12-21", "close": 19.88, "volume": 7781188.0}, {"date": "2020-12-22", "close": 19.56, "volume": 6846357.0}, {"date": "2020-12-23", "close": 19.56, "volume": 4567546.0}, {"date": "2020-12-24", "close": 19.55, "volume": 2540311.0}, {"date": "2020-12-29", "close": 19.66, "volume": 2698032.0}, {"date": "2020-12-30", "close": 19.66, "volume": 3188717.0}, {"date": "2020-12-31", "close": 19.37, "volume": 3684307.0}, {"date": "2021-01-04", "close": 19.63, "volume": 4044153.0}, {"date": "2021-01-05", "close": 19.52, "volume": 4944351.0}, {"date": "2021-01-06", "close": 19.37, "volume": 7063517.0}, {"date": "2021-01-07", "close": 19.99, "volume": 14348410.0}, {"date": "2021-01-08", "close": 20.28, "volume": 7716248.0}, {"date": "2021-01-11", "close": 20.29, "volume": 4513238.0}, {"date": "2021-01-12", "close": 20.49, "volume": 8262523.0}, {"date": "2021-01-13", "close": 20.6, "volume": 6166289.0}, {"date": "2021-01-14", "close": 21.03, "volume": 10347252.0}, {"date": "2021-01-15", "close": 21.35, "volume": 9396993.0}, {"date": "2021-01-18", "close": 21.19, "volume": 5983851.0}, {"date": "2021-01-19", "close": 21.6, "volume": 8246543.0}, {"date": "2021-01-20", "close": 21.58, "volume": 5907172.0}, {"date": "2021-01-21", "close": 21.82, "volume": 6164314.0}, {"date": "2021-01-22", "close": 21.78, "volume": 6984829.0}, {"date": "2021-01-25", "close": 21.79, "volume": 3960211.0}, {"date": "2021-01-27", "close": 21.66, "volume": 7565067.0}, {"date": "2021-01-28", "close": 21.46, "volume": 8389458.0}, {"date": "2021-01-29", "close": 21.13, "volume": 8256673.0}, {"date": "2021-02-01", "close": 21.21, "volume": 6319097.0}, {"date": "2021-02-02", "close": 21.42, "volume": 6367499.0}, {"date": "2021-02-03", "close": 21.75, "volume": 7742337.0}, {"date": "2021-02-04", "close": 21.71, "volume": 4342173.0}, {"date": "2021-02-05", "close": 22.15, "volume": 7968872.0}, {"date": "2021-02-08", "close": 22.45, "volume": 8064909.0}, {"date": "2021-02-09", "close": 22.17, "volume": 4756119.0}, {"date": "2021-02-10", "close": 22.23, "volume": 4713107.0}, {"date": "2021-02-11", "close": 22.29, "volume": 4218812.0}, {"date": "2021-02-12", "close": 22.14, "volume": 4943999.0}, {"date": "2021-02-15", "close": 22.4, "volume": 4389653.0}, {"date": "2021-02-16", "close": 22.51, "volume": 6448280.0}, {"date": "2021-02-17", "close": 23.54, "volume": 14880630.0}, {"date": "2021-02-18", "close": 24.37, "volume": 15032032.0}, {"date": "2021-02-19", "close": 24.09, "volume": 10418673.0}, {"date": "2021-02-22", "close": 23.72, "volume": 7376834.0}, {"date": "2021-02-23", "close": 24.16, "volume": 6808998.0}, {"date": "2021-02-24", "close": 24.05, "volume": 4595204.0}, {"date": "2021-02-25", "close": 24.36, "volume": 6769867.0}, {"date": "2021-02-26", "close": 23.82, "volume": 11370199.0}, {"date": "2021-03-01", "close": 24.19, "volume": 5805483.0}, {"date": "2021-03-02", "close": 24.16, "volume": 8680741.0}, {"date": "2021-03-03", "close": 24.53, "volume": 6923689.0}, {"date": "2021-03-04", "close": 24.84, "volume": 10014282.0}, {"date": "2021-03-05", "close": 24.87, "volume": 7754868.0}, {"date": "2021-03-08", "close": 24.74, "volume": 5403844.0}, {"date": "2021-03-09", "close": 24.92, "volume": 6298195.0}, {"date": "2021-03-10", "close": 24.6, "volume": 4504867.0}, {"date": "2021-03-11", "close": 24.53, "volume": 6216274.0}, {"date": "2021-03-12", "close": 24.45, "volume": 4139949.0}, {"date": "2021-03-15", "close": 24.58, "volume": 4392730.0}, {"date": "2021-03-16", "close": 24.73, "volume": 5819629.0}, {"date": "2021-03-17", "close": 24.67, "volume": 4731339.0}, {"date": "2021-03-18", "close": 24.44, "volume": 7010572.0}, {"date": "2021-03-19", "close": 24.52, "volume": 17722276.0}, {"date": "2021-03-22", "close": 24.66, "volume": 4939978.0}, {"date": "2021-03-23", "close": 24.43, "volume": 6284485.0}, {"date": "2021-03-24", "close": 24.19, "volume": 6310570.0}, {"date": "2021-03-25", "close": 24.12, "volume": 5559320.0}, {"date": "2021-03-26", "close": 24.34, "volume": 5052780.0}, {"date": "2021-03-29", "close": 24.34, "volume": 5313079.0}, {"date": "2021-03-30", "close": 24.36, "volume": 6232996.0}, {"date": "2021-03-31", "close": 24.41, "volume": 7623677.0}, {"date": "2021-04-01", "close": 24.54, "volume": 4197192.0}, {"date": "2021-04-06", "close": 24.7, "volume": 4948766.0}, {"date": "2021-04-07", "close": 24.84, "volume": 4482088.0}, {"date": "2021-04-08", "close": 25.16, "volume": 7035601.0}, {"date": "2021-04-09", "close": 25.21, "volume": 4037869.0}, {"date": "2021-04-12", "close": 25.3, "volume": 3482521.0}, {"date": "2021-04-13", "close": 25.31, "volume": 3591988.0}, {"date": "2021-04-14", "close": 25.33, "volume": 5229371.0}, {"date": "2021-04-15", "close": 25.5, "volume": 6629475.0}, {"date": "2021-04-16", "close": 25.32, "volume": 5303151.0}, {"date": "2021-04-19", "close": 25.36, "volume": 3925295.0}, {"date": "2021-04-20", "close": 25.24, "volume": 4335450.0}, {"date": "2021-04-21", "close": 24.98, "volume": 7827028.0}, {"date": "2021-04-22", "close": 25.11, "volume": 5614042.0}, {"date": "2021-04-23", "close": 25.12, "volume": 3923382.0}, {"date": "2021-04-26", "close": 25.08, "volume": 3952356.0}, {"date": "2021-04-27", "close": 24.99, "volume": 4798314.0}, {"date": "2021-04-28", "close": 25.3, "volume": 6383563.0}, {"date": "2021-04-29", "close": 25.19, "volume": 5490247.0}, {"date": "2021-04-30", "close": 24.98, "volume": 7892319.0}, {"date": "2021-05-03", "close": 26.23, "volume": 16275948.0}, {"date": "2021-05-04", "close": 25.99, "volume": 7211210.0}, {"date": "2021-05-05", "close": 25.96, "volume": 6386604.0}, {"date": "2021-05-06", "close": 26.02, "volume": 8232738.0}, {"date": "2021-05-07", "close": 26.09, "volume": 5496310.0}, {"date": "2021-05-10", "close": 26.42, "volume": 5263475.0}, {"date": "2021-05-11", "close": 26.08, "volume": 8110986.0}, {"date": "2021-05-12", "close": 25.77, "volume": 9578166.0}, {"date": "2021-05-13", "close": 25.19, "volume": 15721400.0}, {"date": "2021-05-14", "close": 25.41, "volume": 6253908.0}, {"date": "2021-05-17", "close": 25.33, "volume": 4330017.0}, {"date": "2021-05-18", "close": 25.46, "volume": 5420741.0}, {"date": "2021-05-19", "close": 25.18, "volume": 8409057.0}, {"date": "2021-05-20", "close": 25.52, "volume": 6815461.0}, {"date": "2021-05-21", "close": 25.65, "volume": 6482666.0}, {"date": "2021-05-24", "close": 25.98, "volume": 5142624.0}, {"date": "2021-05-25", "close": 26.2, "volume": 4272751.0}, {"date": "2021-05-26", "close": 26.27, "volume": 6346976.0}, {"date": "2021-05-27", "close": 26.09, "volume": 12518430.0}, {"date": "2021-05-28", "close": 26.46, "volume": 6902052.0}, {"date": "2021-05-31", "close": 26.42, "volume": 5090854.0}, {"date": "2021-06-01", "close": 26.2, "volume": 3550385.0}, {"date": "2021-06-02", "close": 26.22, "volume": 4148059.0}, {"date": "2021-06-03", "close": 26.5, "volume": 5662710.0}, {"date": "2021-06-04", "close": 26.87, "volume": 5744781.0}, {"date": "2021-06-07", "close": 26.63, "volume": 4647935.0}, {"date": "2021-06-08", "close": 26.73, "volume": 4106960.0}, {"date": "2021-06-09", "close": 26.55, "volume": 5192381.0}, {"date": "2021-06-10", "close": 26.59, "volume": 4346786.0}, {"date": "2021-06-11", "close": 26.29, "volume": 4231033.0}, {"date": "2021-06-15", "close": 26.55, "volume": 5026151.0}, {"date": "2021-06-16", "close": 26.55, "volume": 5993712.0}, {"date": "2021-06-17", "close": 26.94, "volume": 10358959.0}, {"date": "2021-06-18", "close": 26.88, "volume": 13927785.0}, {"date": "2021-06-21", "close": 26.15, "volume": 6311087.0}, {"date": "2021-06-22", "close": 26.61, "volume": 6251780.0}, {"date": "2021-06-23", "close": 26.08, "volume": 7482031.0}, {"date": "2021-06-24", "close": 25.83, "volume": 6215717.0}, {"date": "2021-06-25", "close": 25.89, "volume": 4701759.0}, {"date": "2021-06-28", "close": 25.82, "volume": 4082681.0}, {"date": "2021-06-29", "close": 25.86, "volume": 4319878.0}, {"date": "2021-06-30", "close": 25.81, "volume": 4992799.0}, {"date": "2021-07-01", "close": 25.65, "volume": 3932653.0}, {"date": "2021-07-02", "close": 25.64, "volume": 4878907.0}, {"date": "2021-07-05", "close": 25.53, "volume": 3965667.0}, {"date": "2021-07-06", "close": 25.45, "volume": 3784251.0}, {"date": "2021-07-07", "close": 25.6, "volume": 3315810.0}, {"date": "2021-07-08", "close": 25.53, "volume": 4028792.0}, {"date": "2021-07-09", "close": 25.37, "volume": 5723978.0}, {"date": "2021-07-12", "close": 25.52, "volume": 3092332.0}, {"date": "2021-07-13", "close": 25.33, "volume": 6903250.0}, {"date": "2021-07-14", "close": 25.27, "volume": 6256810.0}, {"date": "2021-07-15", "close": 24.99, "volume": 6903675.0}, {"date": "2021-07-16", "close": 24.91, "volume": 5496313.0}, {"date": "2021-07-19", "close": 24.69, "volume": 4841080.0}, {"date": "2021-07-20", "close": 24.52, "volume": 7410376.0}, {"date": "2021-07-21", "close": 24.76, "volume": 5212250.0}, {"date": "2021-07-22", "close": 24.93, "volume": 5058349.0}, {"date": "2021-07-23", "close": 24.71, "volume": 3593670.0}, {"date": "2021-07-26", "close": 24.62, "volume": 4382882.0}, {"date": "2021-07-27", "close": 24.79, "volume": 4923996.0}, {"date": "2021-07-28", "close": 24.56, "volume": 5082416.0}, {"date": "2021-07-29", "close": 24.52, "volume": 4118012.0}, {"date": "2021-07-30", "close": 24.52, "volume": 4512416.0}, {"date": "2021-08-02", "close": 25.03, "volume": 5354327.0}, {"date": "2021-08-03", "close": 24.8, "volume": 4759885.0}, {"date": "2021-08-04", "close": 24.84, "volume": 4835657.0}, {"date": "2021-08-05", "close": 24.89, "volume": 4690289.0}, {"date": "2021-08-06", "close": 25.12, "volume": 4020648.0}, {"date": "2021-08-09", "close": 25.36, "volume": 4919439.0}, {"date": "2021-08-10", "close": 25.58, "volume": 4393221.0}, {"date": "2021-08-11", "close": 25.77, "volume": 7813409.0}, {"date": "2021-08-12", "close": 25.76, "volume": 5529900.0}, {"date": "2021-08-13", "close": 26.16, "volume": 8363340.0}, {"date": "2021-08-16", "close": 25.79, "volume": 6723272.0}, {"date": "2021-08-17", "close": 25.45, "volume": 7196978.0}, {"date": "2021-08-18", "close": 25.81, "volume": 5865390.0}, {"date": "2021-08-19", "close": 25.82, "volume": 4968714.0}, {"date": "2021-08-20", "close": 25.76, "volume": 5884950.0}, {"date": "2021-08-23", "close": 25.78, "volume": 3626887.0}, {"date": "2021-08-24", "close": 25.91, "volume": 4120997.0}, {"date": "2021-08-25", "close": 26.15, "volume": 4795706.0}, {"date": "2021-08-26", "close": 26.01, "volume": 3217210.0}, {"date": "2021-08-27", "close": 25.99, "volume": 3364588.0}, {"date": "2021-08-30", "close": 25.8, "volume": 3915897.0}, {"date": "2021-08-31", "close": 25.82, "volume": 7187581.0}, {"date": "2021-09-01", "close": 26.11, "volume": 5362603.0}, {"date": "2021-09-02", "close": 26.03, "volume": 4617286.0}, {"date": "2021-09-03", "close": 26.02, "volume": 3221700.0}, {"date": "2021-09-06", "close": 25.99, "volume": 3928851.0}, {"date": "2021-09-07", "close": 26.03, "volume": 3286561.0}, {"date": "2021-09-08", "close": 26.09, "volume": 4659050.0}, {"date": "2021-09-09", "close": 25.6, "volume": 6431759.0}, {"date": "2021-09-10", "close": 25.65, "volume": 3918137.0}, {"date": "2021-09-13", "close": 25.64, "volume": 3159366.0}, {"date": "2021-09-14", "close": 25.72, "volume": 5793640.0}, {"date": "2021-09-15", "close": 25.79, "volume": 4913447.0}, {"date": "2021-09-16", "close": 26.0, "volume": 7311386.0}, {"date": "2021-09-17", "close": 25.88, "volume": 10144986.0}, {"date": "2021-09-20", "close": 25.3, "volume": 5561564.0}, {"date": "2021-09-21", "close": 25.19, "volume": 5100209.0}, {"date": "2021-09-22", "close": 24.91, "volume": 5924150.0}, {"date": "2021-09-23", "close": 25.07, "volume": 6691878.0}, {"date": "2021-09-24", "close": 25.25, "volume": 5185619.0}, {"date": "2021-09-27", "close": 25.46, "volume": 5134742.0}, {"date": "2021-09-28", "close": 25.31, "volume": 5998793.0}, {"date": "2021-09-29", "close": 25.17, "volume": 5875567.0}, {"date": "2021-09-30", "close": 26.0, "volume": 10871264.0}, {"date": "2021-10-01", "close": 25.41, "volume": 7095346.0}, {"date": "2021-10-04", "close": 25.95, "volume": 5168696.0}, {"date": "2021-10-05", "close": 25.81, "volume": 7490481.0}, {"date": "2021-10-06", "close": 25.65, "volume": 5269469.0}, {"date": "2021-10-07", "close": 26.01, "volume": 6903984.0}, {"date": "2021-10-08", "close": 25.96, "volume": 7463842.0}, {"date": "2021-10-11", "close": 26.06, "volume": 6860131.0}, {"date": "2021-10-12", "close": 25.63, "volume": 7888013.0}, {"date": "2021-10-13", "close": 25.3, "volume": 5960351.0}, {"date": "2021-10-14", "close": 25.27, "volume": 6260242.0}, {"date": "2021-10-15", "close": 25.39, "volume": 3710101.0}, {"date": "2021-10-18", "close": 25.58, "volume": 3315029.0}, {"date": "2021-10-19", "close": 25.48, "volume": 3498064.0}, {"date": "2021-10-20", "close": 25.68, "volume": 5477739.0}, {"date": "2021-10-21", "close": 25.83, "volume": 8699262.0}, {"date": "2021-10-22", "close": 25.74, "volume": 4558603.0}, {"date": "2021-10-25", "close": 25.71, "volume": 3193355.0}, {"date": "2021-10-26", "close": 25.79, "volume": 2900146.0}, {"date": "2021-10-27", "close": 25.95, "volume": 5443851.0}, {"date": "2021-10-28", "close": 26.23, "volume": 6313561.0}, {"date": "2021-10-29", "close": 25.67, "volume": 7984457.0}, {"date": "2021-11-01", "close": 23.78, "volume": 36262379.0}, {"date": "2021-11-02", "close": 23.13, "volume": 21183721.0}, {"date": "2021-11-03", "close": 23.15, "volume": 17457396.0}, {"date": "2021-11-04", "close": 23.2, "volume": 13647969.0}, {"date": "2021-11-05", "close": 22.55, "volume": 15461616.0}, {"date": "2021-11-08", "close": 22.84, "volume": 8336357.0}, {"date": "2021-11-09", "close": 22.52, "volume": 9292162.0}, {"date": "2021-11-10", "close": 22.71, "volume": 10203425.0}, {"date": "2021-11-11", "close": 22.68, "volume": 7779728.0}, {"date": "2021-11-12", "close": 22.69, "volume": 7057740.0}, {"date": "2021-11-15", "close": 22.83, "volume": 6268187.0}, {"date": "2021-11-16", "close": 22.75, "volume": 7676007.0}, {"date": "2021-11-17", "close": 22.37, "volume": 15750370.0}, {"date": "2021-11-18", "close": 22.15, "volume": 7812318.0}, {"date": "2021-11-19", "close": 22.14, "volume": 7130173.0}, {"date": "2021-11-22", "close": 21.68, "volume": 11659056.0}, {"date": "2021-11-23", "close": 21.81, "volume": 8913273.0}, {"date": "2021-11-24", "close": 21.8, "volume": 9138671.0}, {"date": "2021-11-25", "close": 21.63, "volume": 5572556.0}, {"date": "2021-11-26", "close": 21.08, "volume": 12599479.0}, {"date": "2021-11-29", "close": 20.92, "volume": 10422024.0}, {"date": "2021-11-30", "close": 20.52, "volume": 19864589.0}, {"date": "2021-12-01", "close": 20.62, "volume": 11385217.0}, {"date": "2021-12-02", "close": 20.46, "volume": 12803060.0}, {"date": "2021-12-03", "close": 20.7, "volume": 10581813.0}, {"date": "2021-12-06", "close": 20.72, "volume": 6657880.0}, {"date": "2021-12-07", "close": 20.95, "volume": 6453719.0}, {"date": "2021-12-08", "close": 21.07, "volume": 8488954.0}, {"date": "2021-12-09", "close": 21.02, "volume": 6565445.0}, {"date": "2021-12-10", "close": 20.85, "volume": 8105983.0}, {"date": "2021-12-13", "close": 20.82, "volume": 8019729.0}, {"date": "2021-12-14", "close": 20.93, "volume": 4769916.0}, {"date": "2021-12-15", "close": 20.99, "volume": 5855415.0}, {"date": "2021-12-16", "close": 20.96, "volume": 12170423.0}, {"date": "2021-12-17", "close": 21.03, "volume": 18752577.0}, {"date": "2021-12-20", "close": 21.01, "volume": 5516218.0}, {"date": "2021-12-21", "close": 21.05, "volume": 4353612.0}, {"date": "2021-12-22", "close": 21.07, "volume": 4944213.0}, {"date": "2021-12-23", "close": 21.18, "volume": 4359824.0}, {"date": "2021-12-24", "close": 21.2, "volume": 3039364.0}, {"date": "2021-12-29", "close": 21.46, "volume": 9676188.0}, {"date": "2021-12-30", "close": 21.5, "volume": 4635337.0}, {"date": "2021-12-31", "close": 21.35, "volume": 3046280.0}, {"date": "2022-01-04", "close": 21.66, "volume": 7705544.0}, {"date": "2022-01-05", "close": 21.84, "volume": 6090624.0}, {"date": "2022-01-06", "close": 21.48, "volume": 8335714.0}, {"date": "2022-01-07", "close": 21.75, "volume": 5579852.0}, {"date": "2022-01-10", "close": 21.83, "volume": 3669523.0}, {"date": "2022-01-11", "close": 21.67, "volume": 6845255.0}, {"date": "2022-01-12", "close": 21.67, "volume": 6391161.0}, {"date": "2022-01-13", "close": 21.73, "volume": 9107448.0}, {"date": "2022-01-14", "close": 21.45, "volume": 9086584.0}, {"date": "2022-01-17", "close": 21.47, "volume": 6761603.0}, {"date": "2022-01-18", "close": 21.41, "volume": 7725913.0}, {"date": "2022-01-19", "close": 21.24, "volume": 10861548.0}, {"date": "2022-01-20", "close": 21.11, "volume": 8252509.0}, {"date": "2022-01-21", "close": 20.98, "volume": 13619979.0}, {"date": "2022-01-24", "close": 20.8, "volume": 8061327.0}, {"date": "2022-01-25", "close": 20.21, "volume": 17560454.0}, {"date": "2022-01-27", "close": 20.16, "volume": 14501090.0}, {"date": "2022-01-28", "close": 20.63, "volume": 33350366.0}, {"date": "2022-01-31", "close": 20.3, "volume": 9559970.0}, {"date": "2022-02-01", "close": 20.4, "volume": 8796962.0}, {"date": "2022-02-02", "close": 20.6, "volume": 6518173.0}, {"date": "2022-02-03", "close": 21.07, "volume": 13936559.0}, {"date": "2022-02-04", "close": 21.52, "volume": 13550761.0}, {"date": "2022-02-07", "close": 21.56, "volume": 8737220.0}, {"date": "2022-02-08", "close": 21.85, "volume": 9634932.0}, {"date": "2022-02-09", "close": 22.38, "volume": 13534406.0}, {"date": "2022-02-10", "close": 22.62, "volume": 11503002.0}, {"date": "2022-02-11", "close": 22.78, "volume": 10426384.0}, {"date": "2022-02-14", "close": 23.88, "volume": 42146643.0}, {"date": "2022-02-15", "close": 23.07, "volume": 31940105.0}, {"date": "2022-02-16", "close": 23.29, "volume": 30603922.0}, {"date": "2022-02-17", "close": 23.49, "volume": 12820539.0}, {"date": "2022-02-18", "close": 23.53, "volume": 12505100.0}, {"date": "2022-02-21", "close": 23.85, "volume": 8888049.0}, {"date": "2022-02-22", "close": 23.56, "volume": 10675201.0}, {"date": "2022-02-23", "close": 23.69, "volume": 7763371.0}, {"date": "2022-02-24", "close": 23.13, "volume": 12790947.0}, {"date": "2022-02-25", "close": 22.83, "volume": 11410419.0}, {"date": "2022-02-28", "close": 22.81, "volume": 12831309.0}, {"date": "2022-03-01", "close": 22.96, "volume": 7228152.0}, {"date": "2022-03-02", "close": 22.58, "volume": 8827236.0}, {"date": "2022-03-03", "close": 22.47, "volume": 16598937.0}, {"date": "2022-03-04", "close": 22.21, "volume": 12179439.0}, {"date": "2022-03-07", "close": 21.77, "volume": 10703131.0}, {"date": "2022-03-08", "close": 21.67, "volume": 8907682.0}, {"date": "2022-03-09", "close": 21.96, "volume": 6617805.0}, {"date": "2022-03-10", "close": 22.65, "volume": 10990329.0}, {"date": "2022-03-11", "close": 22.67, "volume": 8329498.0}, {"date": "2022-03-14", "close": 23.23, "volume": 8369082.0}, {"date": "2022-03-15", "close": 23.49, "volume": 8042052.0}, {"date": "2022-03-16", "close": 23.69, "volume": 6613143.0}, {"date": "2022-03-17", "close": 23.68, "volume": 9559950.0}, {"date": "2022-03-18", "close": 23.66, "volume": 14095126.0}, {"date": "2022-03-21", "close": 23.55, "volume": 4389890.0}, {"date": "2022-03-22", "close": 23.62, "volume": 4952794.0}, {"date": "2022-03-23", "close": 23.8, "volume": 5148059.0}, {"date": "2022-03-24", "close": 23.89, "volume": 5374095.0}, {"date": "2022-03-25", "close": 23.75, "volume": 6049662.0}, {"date": "2022-03-28", "close": 24.03, "volume": 6679465.0}, {"date": "2022-03-29", "close": 24.29, "volume": 6033810.0}, {"date": "2022-03-30", "close": 24.51, "volume": 6943525.0}, {"date": "2022-03-31", "close": 24.24, "volume": 8222425.0}, {"date": "2022-04-01", "close": 23.95, "volume": 6567049.0}, {"date": "2022-04-04", "close": 23.91, "volume": 4349806.0}, {"date": "2022-04-05", "close": 24.05, "volume": 3469031.0}, {"date": "2022-04-06", "close": 24.24, "volume": 4724543.0}, {"date": "2022-04-07", "close": 24.11, "volume": 5069163.0}, {"date": "2022-04-08", "close": 24.1, "volume": 2904480.0}, {"date": "2022-04-11", "close": 24.24, "volume": 3844338.0}, {"date": "2022-04-12", "close": 24.14, "volume": 3648034.0}, {"date": "2022-04-13", "close": 24.29, "volume": 3851560.0}, {"date": "2022-04-14", "close": 24.11, "volume": 4240892.0}, {"date": "2022-04-19", "close": 24.4, "volume": 5193091.0}, {"date": "2022-04-20", "close": 24.36, "volume": 4782184.0}, {"date": "2022-04-21", "close": 24.51, "volume": 5376156.0}, {"date": "2022-04-22", "close": 24.21, "volume": 7725522.0}, {"date": "2022-04-26", "close": 23.9, "volume": 6814914.0}, {"date": "2022-04-27", "close": 23.45, "volume": 7860256.0}, {"date": "2022-04-28", "close": 23.59, "volume": 4255279.0}, {"date": "2022-04-29", "close": 23.87, "volume": 7047056.0}, {"date": "2022-05-02", "close": 23.88, "volume": 4338856.0}, {"date": "2022-05-03", "close": 23.9, "volume": 3997234.0}, {"date": "2022-05-04", "close": 24.07, "volume": 5075451.0}, {"date": "2022-05-05", "close": 24.01, "volume": 8204674.0}, {"date": "2022-05-06", "close": 23.83, "volume": 7045899.0}, {"date": "2022-05-09", "close": 24.6, "volume": 13070413.0}, {"date": "2022-05-10", "close": 24.65, "volume": 10298443.0}, {"date": "2022-05-11", "close": 24.25, "volume": 7741204.0}, {"date": "2022-05-12", "close": 23.79, "volume": 9380008.0}, {"date": "2022-05-13", "close": 24.0, "volume": 9811199.0}, {"date": "2022-05-16", "close": 24.38, "volume": 5646679.0}, {"date": "2022-05-17", "close": 24.46, "volume": 7260079.0}, {"date": "2022-05-18", "close": 24.44, "volume": 7250880.0}, {"date": "2022-05-19", "close": 23.45, "volume": 12342507.0}, {"date": "2022-05-20", "close": 23.57, "volume": 6625393.0}, {"date": "2022-05-23", "close": 23.41, "volume": 3919058.0}, {"date": "2022-05-24", "close": 23.54, "volume": 4875201.0}, {"date": "2022-05-25", "close": 23.87, "volume": 6278710.0}, {"date": "2022-05-26", "close": 23.9, "volume": 6558947.0}, {"date": "2022-05-27", "close": 24.09, "volume": 4295132.0}, {"date": "2022-05-30", "close": 24.22, "volume": 6369614.0}, {"date": "2022-05-31", "close": 23.87, "volume": 26944028.0}, {"date": "2022-06-01", "close": 24.1, "volume": 6653907.0}, {"date": "2022-06-02", "close": 23.93, "volume": 6010302.0}, {"date": "2022-06-03", "close": 24.0, "volume": 10033047.0}, {"date": "2022-06-06", "close": 23.92, "volume": 4237160.0}, {"date": "2022-06-07", "close": 23.41, "volume": 9558475.0}, {"date": "2022-06-08", "close": 21.98, "volume": 18364334.0}, {"date": "2022-06-09", "close": 21.17, "volume": 17412564.0}, {"date": "2022-06-10", "close": 20.85, "volume": 11798205.0}, {"date": "2022-06-14", "close": 20.07, "volume": 22294460.0}, {"date": "2022-06-15", "close": 19.7, "volume": 12359399.0}, {"date": "2022-06-16", "close": 19.33, "volume": 17172480.0}, {"date": "2022-06-17", "close": 19.19, "volume": 20833666.0}, {"date": "2022-06-20", "close": 19.19, "volume": 6849820.0}, {"date": "2022-06-21", "close": 19.71, "volume": 8808659.0}, {"date": "2022-06-22", "close": 19.53, "volume": 7216133.0}, {"date": "2022-06-23", "close": 19.62, "volume": 5870302.0}, {"date": "2022-06-24", "close": 19.48, "volume": 7639110.0}, {"date": "2022-06-27", "close": 19.92, "volume": 8181294.0}, {"date": "2022-06-28", "close": 19.75, "volume": 8230601.0}, {"date": "2022-06-29", "close": 19.94, "volume": 7427892.0}, {"date": "2022-06-30", "close": 19.5, "volume": 10062621.0}, {"date": "2022-07-01", "close": 19.42, "volume": 7318690.0}, {"date": "2022-07-04", "close": 19.67, "volume": 6486915.0}, {"date": "2022-07-05", "close": 19.67, "volume": 6092477.0}, {"date": "2022-07-06", "close": 19.85, "volume": 8508166.0}, {"date": "2022-07-07", "close": 20.0, "volume": 5529932.0}, {"date": "2022-07-08", "close": 19.95, "volume": 4255108.0}, {"date": "2022-07-11", "close": 19.94, "volume": 4086683.0}, {"date": "2022-07-12", "close": 20.1, "volume": 6550625.0}, {"date": "2022-07-13", "close": 20.16, "volume": 6624638.0}, {"date": "2022-07-14", "close": 19.94, "volume": 5781973.0}, {"date": "2022-07-15", "close": 19.9, "volume": 5555754.0}, {"date": "2022-07-18", "close": 20.15, "volume": 6103222.0}, {"date": "2022-07-19", "close": 20.3, "volume": 5867433.0}, {"date": "2022-07-20", "close": 20.53, "volume": 5430572.0}, {"date": "2022-07-21", "close": 20.84, "volume": 7914494.0}, {"date": "2022-07-22", "close": 21.07, "volume": 9496390.0}, {"date": "2022-07-25", "close": 21.05, "volume": 4615936.0}, {"date": "2022-07-26", "close": 21.13, "volume": 4154836.0}, {"date": "2022-07-27", "close": 21.41, "volume": 5459593.0}, {"date": "2022-07-28", "close": 21.43, "volume": 5165682.0}, {"date": "2022-07-29", "close": 21.51, "volume": 7000330.0}, {"date": "2022-08-01", "close": 21.66, "volume": 6824049.0}, {"date": "2022-08-02", "close": 22.0, "volume": 6402716.0}, {"date": "2022-08-03", "close": 21.75, "volume": 5826387.0}, {"date": "2022-08-04", "close": 21.85, "volume": 3950722.0}, {"date": "2022-08-05", "close": 21.96, "volume": 3523637.0}, {"date": "2022-08-08", "close": 22.07, "volume": 3955084.0}, {"date": "2022-08-09", "close": 21.9, "volume": 6709172.0}, {"date": "2022-08-10", "close": 22.2, "volume": 6487316.0}, {"date": "2022-08-11", "close": 22.48, "volume": 5243205.0}, {"date": "2022-08-12", "close": 22.66, "volume": 5774544.0}, {"date": "2022-08-15", "close": 22.43, "volume": 4553446.0}, {"date": "2022-08-16", "close": 22.34, "volume": 5344659.0}, {"date": "2022-08-17", "close": 22.52, "volume": 5093830.0}, {"date": "2022-08-18", "close": 22.34, "volume": 5316837.0}, {"date": "2022-08-19", "close": 22.18, "volume": 8380207.0}, {"date": "2022-08-22", "close": 21.8, "volume": 6274644.0}, {"date": "2022-08-23", "close": 21.36, "volume": 6336297.0}, {"date": "2022-08-24", "close": 21.38, "volume": 5632321.0}, {"date": "2022-08-25", "close": 21.59, "volume": 4461470.0}, {"date": "2022-08-26", "close": 21.68, "volume": 3903593.0}, {"date": "2022-08-29", "close": 21.27, "volume": 4858793.0}, {"date": "2022-08-30", "close": 21.28, "volume": 5049960.0}, {"date": "2022-08-31", "close": 21.61, "volume": 8148605.0}, {"date": "2022-09-01", "close": 21.23, "volume": 6735527.0}, {"date": "2022-09-02", "close": 21.4, "volume": 4052776.0}, {"date": "2022-09-05", "close": 21.35, "volume": 3164675.0}, {"date": "2022-09-06", "close": 21.27, "volume": 4412182.0}, {"date": "2022-09-07", "close": 20.83, "volume": 6826868.0}, {"date": "2022-09-08", "close": 21.17, "volume": 5880367.0}, {"date": "2022-09-09", "close": 21.25, "volume": 7829498.0}, {"date": "2022-09-12", "close": 21.47, "volume": 4392343.0}, {"date": "2022-09-13", "close": 21.59, "volume": 4192536.0}, {"date": "2022-09-14", "close": 21.19, "volume": 5759459.0}, {"date": "2022-09-15", "close": 21.54, "volume": 10980871.0}, {"date": "2022-09-16", "close": 21.53, "volume": 13339680.0}, {"date": "2022-09-19", "close": 21.55, "volume": 4194669.0}, {"date": "2022-09-20", "close": 21.89, "volume": 6372310.0}, {"date": "2022-09-21", "close": 21.73, "volume": 5691875.0}, {"date": "2022-09-23", "close": 21.42, "volume": 6334644.0}, {"date": "2022-09-26", "close": 21.18, "volume": 7245913.0}, {"date": "2022-09-27", "close": 21.06, "volume": 7109898.0}, {"date": "2022-09-28", "close": 20.93, "volume": 6276362.0}, {"date": "2022-09-29", "close": 21.12, "volume": 7723097.0}, {"date": "2022-09-30", "close": 20.64, "volume": 10879390.0}, {"date": "2022-10-03", "close": 20.6, "volume": 4887450.0}, {"date": "2022-10-04", "close": 21.43, "volume": 10829996.0}, {"date": "2022-10-05", "close": 22.15, "volume": 11759782.0}, {"date": "2022-10-06", "close": 21.94, "volume": 6406272.0}, {"date": "2022-10-07", "close": 21.88, "volume": 5749145.0}, {"date": "2022-10-10", "close": 21.58, "volume": 5484796.0}, {"date": "2022-10-11", "close": 21.6, "volume": 4514959.0}, {"date": "2022-10-12", "close": 22.41, "volume": 10260963.0}, {"date": "2022-10-13", "close": 23.07, "volume": 12667729.0}, {"date": "2022-10-14", "close": 23.5, "volume": 9300348.0}, {"date": "2022-10-17", "close": 23.43, "volume": 6477486.0}, {"date": "2022-10-18", "close": 23.98, "volume": 7414171.0}, {"date": "2022-10-19", "close": 23.65, "volume": 9054932.0}, {"date": "2022-10-20", "close": 23.92, "volume": 8456614.0}, {"date": "2022-10-21", "close": 23.73, "volume": 7791814.0}, {"date": "2022-10-24", "close": 23.87, "volume": 6116367.0}, {"date": "2022-10-25", "close": 23.9, "volume": 5312569.0}, {"date": "2022-10-26", "close": 24.01, "volume": 5688432.0}, {"date": "2022-10-27", "close": 23.77, "volume": 7582056.0}, {"date": "2022-10-28", "close": 23.99, "volume": 5636736.0}, {"date": "2022-10-31", "close": 24.11, "volume": 7743943.0}, {"date": "2022-11-01", "close": 24.32, "volume": 5832353.0}, {"date": "2022-11-02", "close": 24.5, "volume": 6789184.0}, {"date": "2022-11-03", "close": 23.91, "volume": 7607029.0}, {"date": "2022-11-04", "close": 24.14, "volume": 6529271.0}, {"date": "2022-11-07", "close": 23.19, "volume": 13695216.0}, {"date": "2022-11-08", "close": 23.66, "volume": 9110951.0}, {"date": "2022-11-09", "close": 23.72, "volume": 7278073.0}, {"date": "2022-11-10", "close": 23.61, "volume": 6979520.0}, {"date": "2022-11-11", "close": 24.08, "volume": 10172819.0}, {"date": "2022-11-14", "close": 23.85, "volume": 7187223.0}, {"date": "2022-11-15", "close": 23.96, "volume": 7793526.0}, {"date": "2022-11-16", "close": 23.84, "volume": 8685483.0}, {"date": "2022-11-17", "close": 23.2, "volume": 11284816.0}, {"date": "2022-11-18", "close": 23.62, "volume": 8715401.0}, {"date": "2022-11-21", "close": 23.97, "volume": 8475711.0}, {"date": "2022-11-22", "close": 23.94, "volume": 5745200.0}, {"date": "2022-11-23", "close": 24.08, "volume": 4905587.0}, {"date": "2022-11-24", "close": 23.87, "volume": 4607453.0}, {"date": "2022-11-25", "close": 23.99, "volume": 4042997.0}, {"date": "2022-11-28", "close": 23.76, "volume": 5927028.0}, {"date": "2022-11-29", "close": 23.83, "volume": 4575157.0}, {"date": "2022-11-30", "close": 23.77, "volume": 13080529.0}, {"date": "2022-12-01", "close": 23.92, "volume": 5038538.0}, {"date": "2022-12-02", "close": 23.76, "volume": 5716248.0}, {"date": "2022-12-05", "close": 23.72, "volume": 4611296.0}, {"date": "2022-12-06", "close": 23.75, "volume": 5311225.0}, {"date": "2022-12-07", "close": 23.57, "volume": 7886646.0}, {"date": "2022-12-08", "close": 23.29, "volume": 4869515.0}, {"date": "2022-12-09", "close": 23.44, "volume": 4943672.0}, {"date": "2022-12-12", "close": 23.36, "volume": 4298410.0}, {"date": "2022-12-13", "close": 23.66, "volume": 5473939.0}, {"date": "2022-12-14", "close": 23.57, "volume": 6599274.0}, {"date": "2022-12-15", "close": 23.5, "volume": 5051345.0}, {"date": "2022-12-16", "close": 23.3, "volume": 12632454.0}, {"date": "2022-12-19", "close": 23.25, "volume": 4742318.0}, {"date": "2022-12-20", "close": 23.28, "volume": 4663779.0}, {"date": "2022-12-21", "close": 23.55, "volume": 5608148.0}, {"date": "2022-12-22", "close": 23.55, "volume": 8021837.0}, {"date": "2022-12-23", "close": 23.5, "volume": 2705357.0}, {"date": "2022-12-28", "close": 23.49, "volume": 3424307.0}, {"date": "2022-12-29", "close": 23.27, "volume": 3645448.0}, {"date": "2022-12-30", "close": 23.35, "volume": 4010124.0}, {"date": "2023-01-03", "close": 22.73, "volume": 5568872.0}, {"date": "2023-01-04", "close": 23.44, "volume": 6422945.0}, {"date": "2023-01-05", "close": 23.47, "volume": 6663334.0}, {"date": "2023-01-06", "close": 23.4, "volume": 3435776.0}, {"date": "2023-01-09", "close": 23.37, "volume": 3291916.0}, {"date": "2023-01-10", "close": 23.41, "volume": 3833750.0}, {"date": "2023-01-11", "close": 23.3, "volume": 3067959.0}, {"date": "2023-01-12", "close": 23.5, "volume": 6449680.0}, {"date": "2023-01-13", "close": 23.76, "volume": 5121148.0}, {"date": "2023-01-16", "close": 23.93, "volume": 4756014.0}, {"date": "2023-01-17", "close": 23.93, "volume": 5501940.0}, {"date": "2023-01-18", "close": 23.82, "volume": 3742110.0}, {"date": "2023-01-19", "close": 23.95, "volume": 4066968.0}, {"date": "2023-01-20", "close": 24.0, "volume": 8202845.0}, {"date": "2023-01-23", "close": 23.89, "volume": 4573364.0}, {"date": "2023-01-24", "close": 23.65, "volume": 4611574.0}, {"date": "2023-01-25", "close": 23.67, "volume": 4024487.0}, {"date": "2023-01-27", "close": 23.93, "volume": 4699798.0}, {"date": "2023-01-30", "close": 23.75, "volume": 3971866.0}, {"date": "2023-01-31", "close": 23.72, "volume": 5106623.0}, {"date": "2023-02-01", "close": 23.6, "volume": 6298093.0}, {"date": "2023-02-02", "close": 23.5, "volume": 4242412.0}, {"date": "2023-02-03", "close": 23.92, "volume": 5246838.0}, {"date": "2023-02-06", "close": 23.85, "volume": 3685746.0}, {"date": "2023-02-07", "close": 23.73, "volume": 4933706.0}, {"date": "2023-02-08", "close": 23.9, "volume": 4018066.0}, {"date": "2023-02-09", "close": 23.9, "volume": 3616793.0}, {"date": "2023-02-10", "close": 23.84, "volume": 5830041.0}, {"date": "2023-02-13", "close": 23.7, "volume": 4684017.0}, {"date": "2023-02-14", "close": 23.86, "volume": 5936336.0}, {"date": "2023-02-15", "close": 22.83, "volume": 16023320.0}, {"date": "2023-02-16", "close": 22.76, "volume": 8897782.0}, {"date": "2023-02-17", "close": 22.78, "volume": 7516639.0}, {"date": "2023-02-20", "close": 23.01, "volume": 3612313.0}, {"date": "2023-02-21", "close": 22.84, "volume": 3792075.0}, {"date": "2023-02-22", "close": 22.87, "volume": 4095522.0}, {"date": "2023-02-23", "close": 22.66, "volume": 3804314.0}, {"date": "2023-02-24", "close": 22.67, "volume": 3235801.0}, {"date": "2023-02-27", "close": 22.73, "volume": 3367406.0}, {"date": "2023-02-28", "close": 22.53, "volume": 7314216.0}, {"date": "2023-03-01", "close": 22.07, "volume": 7561358.0}, {"date": "2023-03-02", "close": 21.64, "volume": 8937201.0}, {"date": "2023-03-03", "close": 21.73, "volume": 5807856.0}, {"date": "2023-03-06", "close": 22.09, "volume": 5617327.0}, {"date": "2023-03-07", "close": 22.37, "volume": 5169843.0}, {"date": "2023-03-08", "close": 22.11, "volume": 4696610.0}, {"date": "2023-03-09", "close": 22.38, "volume": 4101580.0}, {"date": "2023-03-10", "close": 21.79, "volume": 8131160.0}, {"date": "2023-03-13", "close": 21.49, "volume": 6658623.0}, {"date": "2023-03-14", "close": 21.41, "volume": 14234440.0}, {"date": "2023-03-15", "close": 21.65, "volume": 8221175.0}, {"date": "2023-03-16", "close": 21.19, "volume": 13794387.0}, {"date": "2023-03-17", "close": 21.24, "volume": 12766366.0}, {"date": "2023-03-20", "close": 21.12, "volume": 4997177.0}, {"date": "2023-03-21", "close": 21.42, "volume": 4693827.0}, {"date": "2023-03-22", "close": 21.43, "volume": 8337574.0}, {"date": "2023-03-23", "close": 21.33, "volume": 4279000.0}, {"date": "2023-03-24", "close": 21.2, "volume": 4648616.0}, {"date": "2023-03-27", "close": 21.23, "volume": 3463000.0}, {"date": "2023-03-28", "close": 21.53, "volume": 5617615.0}, {"date": "2023-03-29", "close": 21.37, "volume": 5637101.0}, {"date": "2023-03-30", "close": 21.69, "volume": 5888043.0}, {"date": "2023-03-31", "close": 21.66, "volume": 4761666.0}, {"date": "2023-04-03", "close": 21.89, "volume": 5710202.0}, {"date": "2023-04-04", "close": 21.8, "volume": 4575880.0}, {"date": "2023-04-05", "close": 21.78, "volume": 4385839.0}, {"date": "2023-04-06", "close": 21.77, "volume": 3039897.0}, {"date": "2023-04-11", "close": 22.15, "volume": 4857257.0}, {"date": "2023-04-12", "close": 22.12, "volume": 3461980.0}, {"date": "2023-04-13", "close": 22.09, "volume": 4117377.0}, {"date": "2023-04-14", "close": 22.25, "volume": 3637786.0}, {"date": "2023-04-17", "close": 22.26, "volume": 4335857.0}, {"date": "2023-04-18", "close": 22.28, "volume": 3908295.0}, {"date": "2023-04-19", "close": 22.23, "volume": 3632362.0}, {"date": "2023-04-20", "close": 22.57, "volume": 6916373.0}, {"date": "2023-04-21", "close": 22.29, "volume": 8663420.0}, {"date": "2023-04-24", "close": 22.25, "volume": 2939923.0}, {"date": "2023-04-26", "close": 22.31, "volume": 6761015.0}, {"date": "2023-04-27", "close": 22.26, "volume": 3954682.0}, {"date": "2023-04-28", "close": 22.47, "volume": 6365731.0}, {"date": "2023-05-01", "close": 22.56, "volume": 5527740.0}, {"date": "2023-05-02", "close": 22.55, "volume": 7503662.0}, {"date": "2023-05-03", "close": 22.16, "volume": 7282896.0}, {"date": "2023-05-04", "close": 21.25, "volume": 12362519.0}, {"date": "2023-05-05", "close": 21.35, "volume": 9705446.0}, {"date": "2023-05-08", "close": 21.74, "volume": 10654809.0}, {"date": "2023-05-09", "close": 21.77, "volume": 13320457.0}, {"date": "2023-05-10", "close": 21.7, "volume": 10972427.0}, {"date": "2023-05-11", "close": 21.13, "volume": 10864682.0}, {"date": "2023-05-12", "close": 21.09, "volume": 8581313.0}, {"date": "2023-05-15", "close": 21.13, "volume": 4151201.0}, {"date": "2023-05-16", "close": 21.13, "volume": 6141276.0}, {"date": "2023-05-17", "close": 20.92, "volume": 7333463.0}, {"date": "2023-05-18", "close": 20.96, "volume": 5231668.0}, {"date": "2023-05-19", "close": 21.23, "volume": 7280684.0}, {"date": "2023-05-22", "close": 21.06, "volume": 3574756.0}, {"date": "2023-05-23", "close": 21.26, "volume": 6858655.0}, {"date": "2023-05-24", "close": 21.23, "volume": 4677096.0}, {"date": "2023-05-25", "close": 20.89, "volume": 6751075.0}, {"date": "2023-05-26", "close": 20.92, "volume": 5044266.0}, {"date": "2023-05-29", "close": 21.16, "volume": 4955750.0}, {"date": "2023-05-30", "close": 21.11, "volume": 4933243.0}, {"date": "2023-05-31", "close": 20.68, "volume": 15544975.0}, {"date": "2023-06-01", "close": 20.6, "volume": 6839589.0}, {"date": "2023-06-02", "close": 20.54, "volume": 8141012.0}, {"date": "2023-06-05", "close": 20.77, "volume": 7988893.0}, {"date": "2023-06-06", "close": 20.34, "volume": 10216685.0}, {"date": "2023-06-07", "close": 20.03, "volume": 9436336.0}, {"date": "2023-06-08", "close": 20.19, "volume": 14395026.0}, {"date": "2023-06-09", "close": 20.25, "volume": 7926795.0}, {"date": "2023-06-13", "close": 20.3, "volume": 4552223.0}, {"date": "2023-06-14", "close": 20.56, "volume": 8443158.0}, {"date": "2023-06-15", "close": 20.6, "volume": 6341225.0}, {"date": "2023-06-16", "close": 20.91, "volume": 17502086.0}, {"date": "2023-06-19", "close": 21.15, "volume": 7034428.0}, {"date": "2023-06-20", "close": 21.43, "volume": 6178142.0}, {"date": "2023-06-21", "close": 21.22, "volume": 7597549.0}, {"date": "2023-06-22", "close": 21.04, "volume": 6444112.0}, {"date": "2023-06-23", "close": 20.75, "volume": 7379470.0}, {"date": "2023-06-26", "close": 20.68, "volume": 7200609.0}, {"date": "2023-06-27", "close": 21.01, "volume": 7732820.0}, {"date": "2023-06-28", "close": 21.4, "volume": 8479611.0}, {"date": "2023-06-29", "close": 21.42, "volume": 11012733.0}, {"date": "2023-06-30", "close": 21.34, "volume": 7244956.0}, {"date": "2023-07-03", "close": 21.43, "volume": 5463253.0}, {"date": "2023-07-04", "close": 21.68, "volume": 4859355.0}, {"date": "2023-07-05", "close": 21.52, "volume": 4886400.0}, {"date": "2023-07-06", "close": 21.15, "volume": 5913267.0}, {"date": "2023-07-07", "close": 20.85, "volume": 5162489.0}, {"date": "2023-07-10", "close": 20.84, "volume": 3335493.0}, {"date": "2023-07-11", "close": 21.17, "volume": 4634763.0}, {"date": "2023-07-12", "close": 21.21, "volume": 4818605.0}, {"date": "2023-07-13", "close": 21.46, "volume": 6470149.0}, {"date": "2023-07-14", "close": 21.46, "volume": 5446440.0}, {"date": "2023-07-17", "close": 21.43, "volume": 5699618.0}, {"date": "2023-07-18", "close": 21.6, "volume": 5760728.0}, {"date": "2023-07-19", "close": 22.06, "volume": 11457723.0}, {"date": "2023-07-20", "close": 22.12, "volume": 8130315.0}, {"date": "2023-07-21", "close": 21.98, "volume": 7763150.0}, {"date": "2023-07-24", "close": 21.96, "volume": 7520794.0}, {"date": "2023-07-25", "close": 21.73, "volume": 4352796.0}, {"date": "2023-07-26", "close": 22.09, "volume": 4854050.0}, {"date": "2023-07-27", "close": 22.35, "volume": 6546579.0}, {"date": "2023-07-28", "close": 22.28, "volume": 3787244.0}, {"date": "2023-07-31", "close": 22.34, "volume": 4036192.0}, {"date": "2023-08-01", "close": 22.43, "volume": 4488804.0}, {"date": "2023-08-02", "close": 21.98, "volume": 5039005.0}, {"date": "2023-08-03", "close": 21.9, "volume": 4430064.0}, {"date": "2023-08-04", "close": 21.98, "volume": 4499946.0}, {"date": "2023-08-07", "close": 21.83, "volume": 4454518.0}, {"date": "2023-08-08", "close": 21.71, "volume": 4714523.0}, {"date": "2023-08-09", "close": 22.07, "volume": 5699945.0}, {"date": "2023-08-10", "close": 22.14, "volume": 4542017.0}, {"date": "2023-08-11", "close": 22.15, "volume": 3253606.0}, {"date": "2023-08-14", "close": 21.91, "volume": 3345662.0}, {"date": "2023-08-15", "close": 21.97, "volume": 3495842.0}, {"date": "2023-08-16", "close": 21.78, "volume": 6418470.0}, {"date": "2023-08-17", "close": 21.36, "volume": 7714868.0}, {"date": "2023-08-18", "close": 21.27, "volume": 5722886.0}, {"date": "2023-08-21", "close": 20.62, "volume": 12657801.0}, {"date": "2023-08-22", "close": 20.88, "volume": 9699985.0}, {"date": "2023-08-23", "close": 21.14, "volume": 5354874.0}, {"date": "2023-08-24", "close": 21.43, "volume": 5172193.0}, {"date": "2023-08-25", "close": 21.32, "volume": 9002650.0}, {"date": "2023-08-28", "close": 21.38, "volume": 2873055.0}, {"date": "2023-08-29", "close": 21.55, "volume": 4475351.0}, {"date": "2023-08-30", "close": 21.72, "volume": 4888134.0}, {"date": "2023-08-31", "close": 21.95, "volume": 8929070.0}, {"date": "2023-09-01", "close": 21.79, "volume": 3134564.0}, {"date": "2023-09-04", "close": 21.83, "volume": 3719371.0}, {"date": "2023-09-05", "close": 21.53, "volume": 4583357.0}, {"date": "2023-09-06", "close": 21.19, "volume": 5963786.0}, {"date": "2023-09-07", "close": 21.12, "volume": 4277057.0}, {"date": "2023-09-08", "close": 21.17, "volume": 4028081.0}, {"date": "2023-09-11", "close": 21.55, "volume": 5032438.0}, {"date": "2023-09-12", "close": 21.56, "volume": 3688810.0}, {"date": "2023-09-13", "close": 21.49, "volume": 5035878.0}, {"date": "2023-09-14", "close": 21.62, "volume": 6657658.0}, {"date": "2023-09-15", "close": 21.77, "volume": 8453934.0}, {"date": "2023-09-18", "close": 21.79, "volume": 2912807.0}, {"date": "2023-09-19", "close": 21.69, "volume": 4658417.0}, {"date": "2023-09-20", "close": 21.53, "volume": 7521547.0}, {"date": "2023-09-21", "close": 20.99, "volume": 10987130.0}, {"date": "2023-09-22", "close": 21.14, "volume": 8808508.0}, {"date": "2023-09-25", "close": 21.12, "volume": 4448333.0}, {"date": "2023-09-26", "close": 21.05, "volume": 5557913.0}, {"date": "2023-09-27", "close": 21.19, "volume": 5277856.0}, {"date": "2023-09-28", "close": 21.13, "volume": 3381611.0}, {"date": "2023-09-29", "close": 21.15, "volume": 5898677.0}, {"date": "2023-10-02", "close": 21.13, "volume": 3514760.0}, {"date": "2023-10-03", "close": 21.05, "volume": 7669751.0}, {"date": "2023-10-04", "close": 20.74, "volume": 9276631.0}, {"date": "2023-10-05", "close": 21.01, "volume": 7617256.0}, {"date": "2023-10-06", "close": 21.44, "volume": 8663192.0}, {"date": "2023-10-09", "close": 21.42, "volume": 4731866.0}, {"date": "2023-10-10", "close": 21.48, "volume": 6785316.0}, {"date": "2023-10-11", "close": 21.44, "volume": 3893247.0}, {"date": "2023-10-12", "close": 21.63, "volume": 5890698.0}, {"date": "2023-10-13", "close": 21.48, "volume": 3488796.0}, {"date": "2023-10-16", "close": 21.31, "volume": 4338982.0}, {"date": "2023-10-17", "close": 21.48, "volume": 4396366.0}, {"date": "2023-10-18", "close": 21.45, "volume": 7793848.0}, {"date": "2023-10-19", "close": 21.15, "volume": 10942757.0}, {"date": "2023-10-20", "close": 20.86, "volume": 9152861.0}, {"date": "2023-10-23", "close": 20.84, "volume": 7253233.0}, {"date": "2023-10-24", "close": 20.88, "volume": 5556180.0}, {"date": "2023-10-25", "close": 20.8, "volume": 6717062.0}, {"date": "2023-10-26", "close": 20.57, "volume": 8153333.0}, {"date": "2023-10-27", "close": 20.67, "volume": 6188138.0}, {"date": "2023-10-30", "close": 20.46, "volume": 6564560.0}, {"date": "2023-10-31", "close": 20.6, "volume": 7335213.0}, {"date": "2023-11-01", "close": 20.74, "volume": 4636039.0}, {"date": "2023-11-02", "close": 21.17, "volume": 6960777.0}, {"date": "2023-11-03", "close": 21.5, "volume": 7177724.0}, {"date": "2023-11-06", "close": 21.92, "volume": 14802369.0}, {"date": "2023-11-07", "close": 21.33, "volume": 12576822.0}, {"date": "2023-11-08", "close": 21.65, "volume": 8635759.0}, {"date": "2023-11-09", "close": 21.19, "volume": 13234261.0}, {"date": "2023-11-10", "close": 20.86, "volume": 9369286.0}, {"date": "2023-11-13", "close": 20.8, "volume": 6785133.0}, {"date": "2023-11-14", "close": 21.01, "volume": 6754941.0}, {"date": "2023-11-15", "close": 21.15, "volume": 7420728.0}, {"date": "2023-11-16", "close": 21.15, "volume": 4656916.0}, {"date": "2023-11-17", "close": 21.1, "volume": 5342662.0}, {"date": "2023-11-20", "close": 21.22, "volume": 4912246.0}, {"date": "2023-11-21", "close": 21.29, "volume": 4841965.0}, {"date": "2023-11-22", "close": 21.23, "volume": 4245500.0}, {"date": "2023-11-23", "close": 21.31, "volume": 4510697.0}, {"date": "2023-11-24", "close": 21.33, "volume": 3330750.0}, {"date": "2023-11-27", "close": 21.1, "volume": 3856822.0}, {"date": "2023-11-28", "close": 21.25, "volume": 3934784.0}, {"date": "2023-11-29", "close": 21.15, "volume": 4916678.0}, {"date": "2023-11-30", "close": 21.37, "volume": 10615760.0}, {"date": "2023-12-01", "close": 21.27, "volume": 4805152.0}, {"date": "2023-12-04", "close": 21.39, "volume": 4453656.0}, {"date": "2023-12-05", "close": 21.42, "volume": 4728081.0}, {"date": "2023-12-06", "close": 21.79, "volume": 9700736.0}, {"date": "2023-12-07", "close": 21.91, "volume": 5521122.0}, {"date": "2023-12-08", "close": 21.92, "volume": 4690071.0}, {"date": "2023-12-11", "close": 21.94, "volume": 6113627.0}, {"date": "2023-12-12", "close": 21.94, "volume": 3573041.0}, {"date": "2023-12-13", "close": 22.14, "volume": 4506574.0}, {"date": "2023-12-14", "close": 22.29, "volume": 6884678.0}, {"date": "2023-12-15", "close": 22.49, "volume": 17441602.0}, {"date": "2023-12-18", "close": 22.48, "volume": 3926915.0}, {"date": "2023-12-19", "close": 22.65, "volume": 6176612.0}, {"date": "2023-12-20", "close": 22.88, "volume": 7101593.0}, {"date": "2023-12-21", "close": 22.85, "volume": 10446515.0}, {"date": "2023-12-22", "close": 22.84, "volume": 8360263.0}, {"date": "2023-12-27", "close": 22.88, "volume": 3030998.0}, {"date": "2023-12-28", "close": 23.01, "volume": 3723012.0}, {"date": "2023-12-29", "close": 22.9, "volume": 3630417.0}, {"date": "2024-01-02", "close": 23.08, "volume": 3286771.0}, {"date": "2024-01-03", "close": 22.87, "volume": 3150761.0}, {"date": "2024-01-04", "close": 22.64, "volume": 8144511.0}, {"date": "2024-01-05", "close": 22.86, "volume": 4512253.0}, {"date": "2024-01-08", "close": 22.88, "volume": 3951978.0}, {"date": "2024-01-09", "close": 23.1, "volume": 5058224.0}, {"date": "2024-01-10", "close": 22.96, "volume": 3355135.0}, {"date": "2024-01-11", "close": 23.24, "volume": 5138178.0}, {"date": "2024-01-12", "close": 23.19, "volume": 2915308.0}, {"date": "2024-01-15", "close": 23.29, "volume": 2949433.0}, {"date": "2024-01-16", "close": 23.07, "volume": 3749946.0}, {"date": "2024-01-17", "close": 22.9, "volume": 5625767.0}, {"date": "2024-01-18", "close": 22.85, "volume": 5627007.0}, {"date": "2024-01-19", "close": 23.2, "volume": 7982691.0}, {"date": "2024-01-22", "close": 23.45, "volume": 6526328.0}, {"date": "2024-01-23", "close": 23.64, "volume": 7248253.0}, {"date": "2024-01-24", "close": 23.56, "volume": 5275335.0}, {"date": "2024-01-25", "close": 23.7, "volume": 4791513.0}, {"date": "2024-01-29", "close": 23.93, "volume": 5530109.0}, {"date": "2024-01-30", "close": 23.82, "volume": 5932567.0}, {"date": "2024-01-31", "close": 24.18, "volume": 10056918.0}, {"date": "2024-02-01", "close": 23.77, "volume": 5684367.0}, {"date": "2024-02-02", "close": 24.05, "volume": 5940834.0}, {"date": "2024-02-05", "close": 24.18, "volume": 4503141.0}, {"date": "2024-02-06", "close": 24.15, "volume": 6375557.0}, {"date": "2024-02-07", "close": 24.27, "volume": 6746775.0}, {"date": "2024-02-08", "close": 24.41, "volume": 4413099.0}, {"date": "2024-02-09", "close": 24.37, "volume": 5565173.0}, {"date": "2024-02-12", "close": 24.5, "volume": 6115310.0}, {"date": "2024-02-13", "close": 24.55, "volume": 6038813.0}, {"date": "2024-02-14", "close": 24.12, "volume": 6689409.0}, {"date": "2024-02-15", "close": 24.37, "volume": 5078840.0}, {"date": "2024-02-16", "close": 24.57, "volume": 6499451.0}, {"date": "2024-02-19", "close": 25.24, "volume": 11599752.0}, {"date": "2024-02-20", "close": 25.9, "volume": 14263551.0}, {"date": "2024-02-21", "close": 25.89, "volume": 10506104.0}, {"date": "2024-02-22", "close": 25.87, "volume": 5865467.0}, {"date": "2024-02-23", "close": 25.94, "volume": 4661409.0}, {"date": "2024-02-26", "close": 26.04, "volume": 3680382.0}, {"date": "2024-02-27", "close": 26.25, "volume": 5907095.0}, {"date": "2024-02-28", "close": 26.2, "volume": 4945467.0}, {"date": "2024-02-29", "close": 26.35, "volume": 12720170.0}, {"date": "2024-03-01", "close": 26.41, "volume": 5900908.0}, {"date": "2024-03-04", "close": 26.67, "volume": 10859769.0}, {"date": "2024-03-05", "close": 26.65, "volume": 7046885.0}, {"date": "2024-03-06", "close": 26.94, "volume": 6313428.0}, {"date": "2024-03-07", "close": 27.0, "volume": 6247436.0}, {"date": "2024-03-08", "close": 27.7, "volume": 11339107.0}, {"date": "2024-03-11", "close": 26.82, "volume": 7281473.0}, {"date": "2024-03-12", "close": 27.01, "volume": 6297159.0}, {"date": "2024-03-13", "close": 27.5, "volume": 7965312.0}, {"date": "2024-03-14", "close": 26.47, "volume": 9107820.0}, {"date": "2024-03-15", "close": 26.19, "volume": 20505726.0}, {"date": "2024-03-18", "close": 26.33, "volume": 6231812.0}, {"date": "2024-03-19", "close": 26.25, "volume": 6626280.0}, {"date": "2024-03-20", "close": 26.18, "volume": 6604661.0}, {"date": "2024-03-21", "close": 26.67, "volume": 12665854.0}, {"date": "2024-03-22", "close": 26.47, "volume": 13591434.0}, {"date": "2024-03-25", "close": 26.44, "volume": 3984246.0}, {"date": "2024-03-26", "close": 26.24, "volume": 5336603.0}, {"date": "2024-03-27", "close": 26.0, "volume": 7742456.0}, {"date": "2024-03-28", "close": 26.1, "volume": 7703961.0}, {"date": "2024-04-02", "close": 26.11, "volume": 5660176.0}, {"date": "2024-04-03", "close": 25.83, "volume": 5565127.0}, {"date": "2024-04-04", "close": 26.03, "volume": 3287722.0}, {"date": "2024-04-05", "close": 26.02, "volume": 3856439.0}, {"date": "2024-04-08", "close": 26.09, "volume": 3744193.0}, {"date": "2024-04-09", "close": 26.39, "volume": 4044976.0}, {"date": "2024-04-10", "close": 26.39, "volume": 3687915.0}, {"date": "2024-04-11", "close": 26.1, "volume": 4596403.0}, {"date": "2024-04-12", "close": 26.02, "volume": 3548008.0}, {"date": "2024-04-15", "close": 26.16, "volume": 4729153.0}, {"date": "2024-04-16", "close": 25.55, "volume": 7808015.0}, {"date": "2024-04-17", "close": 25.58, "volume": 5469223.0}, {"date": "2024-04-18", "close": 25.73, "volume": 3541256.0}, {"date": "2024-04-19", "close": 25.5, "volume": 6926810.0}, {"date": "2024-04-22", "close": 25.73, "volume": 5514217.0}, {"date": "2024-04-23", "close": 25.97, "volume": 5553445.0}, {"date": "2024-04-24", "close": 26.19, "volume": 4434718.0}, {"date": "2024-04-26", "close": 25.69, "volume": 6051206.0}, {"date": "2024-04-29", "close": 25.76, "volume": 4292835.0}, {"date": "2024-04-30", "close": 25.96, "volume": 4724380.0}, {"date": "2024-05-01", "close": 25.79, "volume": 4097399.0}, {"date": "2024-05-02", "close": 26.03, "volume": 6873269.0}, {"date": "2024-05-03", "close": 26.42, "volume": 6690418.0}, {"date": "2024-05-06", "close": 27.12, "volume": 8955581.0}, {"date": "2024-05-07", "close": 27.89, "volume": 13854226.0}, {"date": "2024-05-08", "close": 27.89, "volume": 9755386.0}, {"date": "2024-05-09", "close": 26.32, "volume": 15098319.0}, {"date": "2024-05-10", "close": 26.66, "volume": 7070541.0}, {"date": "2024-05-13", "close": 26.68, "volume": 4590661.0}, {"date": "2024-05-14", "close": 26.6, "volume": 4578437.0}, {"date": "2024-05-15", "close": 26.36, "volume": 4826428.0}, {"date": "2024-05-16", "close": 26.73, "volume": 8097220.0}, {"date": "2024-05-17", "close": 26.77, "volume": 6550586.0}, {"date": "2024-05-20", "close": 26.97, "volume": 3325645.0}, {"date": "2024-05-21", "close": 27.07, "volume": 5200053.0}, {"date": "2024-05-22", "close": 27.07, "volume": 6278259.0}, {"date": "2024-05-23", "close": 26.87, "volume": 7336781.0}, {"date": "2024-05-24", "close": 26.56, "volume": 4225243.0}, {"date": "2024-05-27", "close": 26.75, "volume": 3278836.0}, {"date": "2024-05-28", "close": 26.64, "volume": 4329138.0}, {"date": "2024-05-29", "close": 26.01, "volume": 5883303.0}, {"date": "2024-05-30", "close": 25.93, "volume": 5864306.0}, {"date": "2024-05-31", "close": 25.98, "volume": 9031408.0}, {"date": "2024-06-03", "close": 26.63, "volume": 5132405.0}, {"date": "2024-06-04", "close": 26.74, "volume": 7082130.0}, {"date": "2024-06-05", "close": 26.76, "volume": 8782889.0}, {"date": "2024-06-06", "close": 26.97, "volume": 8869164.0}, {"date": "2024-06-07", "close": 26.97, "volume": 5440550.0}, {"date": "2024-06-11", "close": 26.69, "volume": 6385658.0}, {"date": "2024-06-12", "close": 26.71, "volume": 3763744.0}, {"date": "2024-06-13", "close": 26.88, "volume": 5572448.0}, {"date": "2024-06-14", "close": 26.79, "volume": 3288110.0}, {"date": "2024-06-17", "close": 26.97, "volume": 3640569.0}, {"date": "2024-06-18", "close": 27.22, "volume": 6064146.0}, {"date": "2024-06-19", "close": 27.12, "volume": 3544864.0}, {"date": "2024-06-20", "close": 27.25, "volume": 6798973.0}, {"date": "2024-06-21", "close": 27.24, "volume": 12746113.0}, {"date": "2024-06-24", "close": 27.15, "volume": 4301965.0}, {"date": "2024-06-25", "close": 27.47, "volume": 5153038.0}, {"date": "2024-06-26", "close": 27.31, "volume": 4484308.0}, {"date": "2024-06-27", "close": 27.09, "volume": 5858866.0}, {"date": "2024-06-28", "close": 27.23, "volume": 5101408.0}, {"date": "2024-07-01", "close": 27.21, "volume": 3680755.0}, {"date": "2024-07-02", "close": 27.11, "volume": 3815259.0}, {"date": "2024-07-03", "close": 27.12, "volume": 3233815.0}, {"date": "2024-07-04", "close": 27.35, "volume": 3973339.0}, {"date": "2024-07-05", "close": 27.2, "volume": 2472480.0}, {"date": "2024-07-08", "close": 27.13, "volume": 2995740.0}, {"date": "2024-07-09", "close": 27.68, "volume": 6537212.0}, {"date": "2024-07-10", "close": 27.52, "volume": 5059279.0}, {"date": "2024-07-11", "close": 27.63, "volume": 5529161.0}, {"date": "2024-07-12", "close": 27.9, "volume": 4341930.0}, {"date": "2024-07-15", "close": 28.11, "volume": 3628724.0}, {"date": "2024-07-16", "close": 28.18, "volume": 3972703.0}, {"date": "2024-07-17", "close": 28.48, "volume": 5155806.0}, {"date": "2024-07-18", "close": 28.48, "volume": 4434212.0}, {"date": "2024-07-19", "close": 28.22, "volume": 6150706.0}, {"date": "2024-07-22", "close": 28.07, "volume": 3483203.0}, {"date": "2024-07-23", "close": 28.32, "volume": 4521504.0}, {"date": "2024-07-24", "close": 28.53, "volume": 4183116.0}, {"date": "2024-07-25", "close": 28.34, "volume": 6930165.0}, {"date": "2024-07-26", "close": 28.59, "volume": 4759576.0}, {"date": "2024-07-29", "close": 28.99, "volume": 5109303.0}, {"date": "2024-07-30", "close": 29.08, "volume": 4807242.0}, {"date": "2024-07-31", "close": 29.8, "volume": 7975569.0}, {"date": "2024-08-01", "close": 29.71, "volume": 5010166.0}, {"date": "2024-08-02", "close": 28.98, "volume": 7834009.0}, {"date": "2024-08-05", "close": 27.68, "volume": 8532750.0}, {"date": "2024-08-06", "close": 27.82, "volume": 5845712.0}, {"date": "2024-08-07", "close": 27.62, "volume": 4124271.0}, {"date": "2024-08-08", "close": 27.85, "volume": 3925805.0}, {"date": "2024-08-09", "close": 28.05, "volume": 3394444.0}, {"date": "2024-08-12", "close": 28.22, "volume": 2337013.0}, {"date": "2024-08-13", "close": 28.52, "volume": 3661482.0}, {"date": "2024-08-14", "close": 28.85, "volume": 5408159.0}, {"date": "2024-08-15", "close": 29.3, "volume": 6570740.0}, {"date": "2024-08-16", "close": 29.66, "volume": 8397581.0}, {"date": "2024-08-19", "close": 30.4, "volume": 8934457.0}, {"date": "2024-08-20", "close": 30.32, "volume": 4826973.0}, {"date": "2024-08-21", "close": 30.28, "volume": 7386719.0}, {"date": "2024-08-22", "close": 30.05, "volume": 4280752.0}, {"date": "2024-08-23", "close": 30.03, "volume": 4066401.0}, {"date": "2024-08-26", "close": 30.67, "volume": 5726896.0}, {"date": "2024-08-27", "close": 30.49, "volume": 3591769.0}, {"date": "2024-08-28", "close": 30.83, "volume": 5747103.0}, {"date": "2024-08-29", "close": 31.08, "volume": 5668887.0}, {"date": "2024-08-30", "close": 31.24, "volume": 9395151.0}, {"date": "2024-09-02", "close": 31.6, "volume": 3621973.0}, {"date": "2024-09-03", "close": 31.81, "volume": 3615261.0}, {"date": "2024-09-04", "close": 31.13, "volume": 4958411.0}, {"date": "2024-09-05", "close": 31.58, "volume": 6247377.0}, {"date": "2024-09-06", "close": 32.1, "volume": 5765488.0}, {"date": "2024-09-09", "close": 31.87, "volume": 8473409.0}, {"date": "2024-09-10", "close": 32.31, "volume": 5537565.0}, {"date": "2024-09-11", "close": 31.84, "volume": 5644717.0}, {"date": "2024-09-12", "close": 32.3, "volume": 4055417.0}, {"date": "2024-09-13", "close": 32.1, "volume": 4729034.0}, {"date": "2024-09-16", "close": 32.79, "volume": 6466219.0}, {"date": "2024-09-17", "close": 33.03, "volume": 5833374.0}, {"date": "2024-09-18", "close": 33.16, "volume": 4843562.0}, {"date": "2024-09-19", "close": 33.37, "volume": 8464866.0}, {"date": "2024-09-20", "close": 33.57, "volume": 12860330.0}, {"date": "2024-09-23", "close": 33.61, "volume": 5008709.0}, {"date": "2024-09-24", "close": 32.82, "volume": 6820936.0}, {"date": "2024-09-25", "close": 32.55, "volume": 6942104.0}, {"date": "2024-09-26", "close": 32.34, "volume": 7138251.0}, {"date": "2024-09-27", "close": 31.8, "volume": 7547615.0}, {"date": "2024-09-30", "close": 31.72, "volume": 10330507.0}, {"date": "2024-10-01", "close": 31.19, "volume": 5607875.0}, {"date": "2024-10-02", "close": 31.11, "volume": 6279176.0}, {"date": "2024-10-03", "close": 30.71, "volume": 5434588.0}, {"date": "2024-10-04", "close": 30.14, "volume": 5874667.0}, {"date": "2024-10-07", "close": 30.78, "volume": 4029666.0}, {"date": "2024-10-08", "close": 30.91, "volume": 4252450.0}, {"date": "2024-10-09", "close": 31.02, "volume": 2968218.0}, {"date": "2024-10-10", "close": 30.9, "volume": 3296512.0}, {"date": "2024-10-11", "close": 30.86, "volume": 4032806.0}, {"date": "2024-10-14", "close": 31.05, "volume": 2906911.0}, {"date": "2024-10-15", "close": 31.56, "volume": 4570022.0}, {"date": "2024-10-16", "close": 31.74, "volume": 5961808.0}, {"date": "2024-10-17", "close": 32.55, "volume": 8803730.0}, {"date": "2024-10-18", "close": 32.41, "volume": 7510777.0}, {"date": "2024-10-21", "close": 32.51, "volume": 3640105.0}, {"date": "2024-10-22", "close": 31.93, "volume": 3631500.0}, {"date": "2024-10-23", "close": 32.03, "volume": 1759188.0}, {"date": "2024-10-24", "close": 32.11, "volume": 3723488.0}, {"date": "2024-10-25", "close": 32.14, "volume": 2234199.0}, {"date": "2024-10-28", "close": 32.16, "volume": 3025189.0}, {"date": "2024-10-29", "close": 32.24, "volume": 4563080.0}, {"date": "2024-10-30", "close": 32.01, "volume": 3246076.0}, {"date": "2024-10-31", "close": 32.12, "volume": 4355070.0}, {"date": "2024-11-01", "close": 32.1, "volume": 3959698.0}, {"date": "2024-11-04", "close": 32.4, "volume": 5431948.0}, {"date": "2024-11-05", "close": 31.92, "volume": 5488985.0}, {"date": "2024-11-06", "close": 32.26, "volume": 4384396.0}, {"date": "2024-11-07", "close": 31.51, "volume": 8064025.0}, {"date": "2024-11-08", "close": 32.14, "volume": 5203802.0}, {"date": "2024-11-11", "close": 32.0, "volume": 7114831.0}, {"date": "2024-11-12", "close": 32.1, "volume": 4921923.0}, {"date": "2024-11-13", "close": 32.01, "volume": 3597635.0}, {"date": "2024-11-14", "close": 32.44, "volume": 3691530.0}, {"date": "2024-11-15", "close": 33.06, "volume": 5291238.0}, {"date": "2024-11-18", "close": 33.24, "volume": 4216953.0}, {"date": "2024-11-19", "close": 33.39, "volume": 5277169.0}, {"date": "2024-11-20", "close": 33.03, "volume": 4313889.0}, {"date": "2024-11-21", "close": 33.54, "volume": 5695840.0}, {"date": "2024-11-22", "close": 33.83, "volume": 6146424.0}, {"date": "2024-11-25", "close": 33.41, "volume": 16269558.0}, {"date": "2024-11-26", "close": 32.95, "volume": 5586173.0}, {"date": "2024-11-27", "close": 33.13, "volume": 5207200.0}, {"date": "2024-11-28", "close": 33.4, "volume": 3361483.0}, {"date": "2024-11-29", "close": 33.36, "volume": 4576585.0}, {"date": "2024-12-02", "close": 33.27, "volume": 4502231.0}, {"date": "2024-12-03", "close": 33.61, "volume": 7313686.0}, {"date": "2024-12-04", "close": 33.09, "volume": 4523345.0}, {"date": "2024-12-05", "close": 33.24, "volume": 3259775.0}, {"date": "2024-12-06", "close": 32.76, "volume": 4797567.0}, {"date": "2024-12-09", "close": 32.87, "volume": 4195805.0}, {"date": "2024-12-10", "close": 32.24, "volume": 5740522.0}, {"date": "2024-12-11", "close": 32.12, "volume": 4549122.0}, {"date": "2024-12-12", "close": 31.96, "volume": 3386034.0}, {"date": "2024-12-13", "close": 32.17, "volume": 3051036.0}, {"date": "2024-12-16", "close": 32.41, "volume": 3629185.0}, {"date": "2024-12-17", "close": 32.64, "volume": 4193036.0}, {"date": "2024-12-18", "close": 32.85, "volume": 4264789.0}, {"date": "2024-12-19", "close": 32.05, "volume": 8309043.0}, {"date": "2024-12-20", "close": 31.67, "volume": 14928431.0}, {"date": "2024-12-23", "close": 32.29, "volume": 2469104.0}, {"date": "2024-12-24", "close": 32.43, "volume": 1213333.0}, {"date": "2024-12-27", "close": 32.66, "volume": 2588503.0}, {"date": "2024-12-30", "close": 32.55, "volume": 1951964.0}, {"date": "2024-12-31", "close": 32.32, "volume": 2122016.0}, {"date": "2025-01-02", "close": 32.41, "volume": 1963045.0}, {"date": "2025-01-03", "close": 32.64, "volume": 2115868.0}, {"date": "2025-01-06", "close": 32.7, "volume": 2952867.0}, {"date": "2025-01-07", "close": 32.87, "volume": 2846713.0}, {"date": "2025-01-08", "close": 33.33, "volume": 6786387.0}, {"date": "2025-01-09", "close": 33.16, "volume": 3046185.0}, {"date": "2025-01-10", "close": 32.6, "volume": 4703891.0}, {"date": "2025-01-13", "close": 31.87, "volume": 3834233.0}, {"date": "2025-01-14", "close": 31.8, "volume": 3044037.0}, {"date": "2025-01-15", "close": 31.86, "volume": 2432434.0}, {"date": "2025-01-16", "close": 32.66, "volume": 6023653.0}, {"date": "2025-01-17", "close": 32.16, "volume": 4912194.0}, {"date": "2025-01-20", "close": 32.29, "volume": 2302481.0}, {"date": "2025-01-21", "close": 32.74, "volume": 3863319.0}, {"date": "2025-01-22", "close": 32.98, "volume": 2771707.0}, {"date": "2025-01-23", "close": 32.96, "volume": 2004265.0}, {"date": "2025-01-24", "close": 33.02, "volume": 2977506.0}, {"date": "2025-01-28", "close": 33.4, "volume": 3760640.0}, {"date": "2025-01-29", "close": 33.55, "volume": 3676151.0}, {"date": "2025-01-30", "close": 33.78, "volume": 2867669.0}, {"date": "2025-01-31", "close": 33.73, "volume": 5163813.0}, {"date": "2025-02-03", "close": 33.16, "volume": 3408227.0}, {"date": "2025-02-04", "close": 33.11, "volume": 2841615.0}, {"date": "2025-02-05", "close": 33.28, "volume": 3651489.0}, {"date": "2025-02-06", "close": 34.0, "volume": 5030745.0}, {"date": "2025-02-07", "close": 34.04, "volume": 3177016.0}, {"date": "2025-02-10", "close": 34.03, "volume": 3137088.0}, {"date": "2025-02-11", "close": 34.26, "volume": 3528884.0}, {"date": "2025-02-12", "close": 34.65, "volume": 4038035.0}, {"date": "2025-02-13", "close": 34.65, "volume": 4349248.0}, {"date": "2025-02-14", "close": 34.71, "volume": 4260193.0}, {"date": "2025-02-17", "close": 33.3, "volume": 8392995.0}, {"date": "2025-02-18", "close": 32.31, "volume": 8005671.0}, {"date": "2025-02-19", "close": 32.2, "volume": 8305820.0}, {"date": "2025-02-20", "close": 31.22, "volume": 9250277.0}, {"date": "2025-02-21", "close": 31.03, "volume": 8032558.0}, {"date": "2025-02-24", "close": 31.28, "volume": 6110525.0}, {"date": "2025-02-25", "close": 31.25, "volume": 5401860.0}, {"date": "2025-02-26", "close": 31.51, "volume": 4000757.0}, {"date": "2025-02-27", "close": 31.62, "volume": 3524342.0}, {"date": "2025-02-28", "close": 31.81, "volume": 11555020.0}, {"date": "2025-03-03", "close": 31.8, "volume": 4220863.0}, {"date": "2025-03-04", "close": 31.87, "volume": 3789606.0}, {"date": "2025-03-05", "close": 31.54, "volume": 4750901.0}, {"date": "2025-03-06", "close": 31.26, "volume": 4567346.0}, {"date": "2025-03-07", "close": 30.57, "volume": 6326289.0}, {"date": "2025-03-10", "close": 30.4, "volume": 4294942.0}, {"date": "2025-03-11", "close": 30.69, "volume": 6602434.0}, {"date": "2025-03-12", "close": 30.07, "volume": 6142771.0}, {"date": "2025-03-13", "close": 29.63, "volume": 5702666.0}, {"date": "2025-03-14", "close": 29.61, "volume": 3749582.0}, {"date": "2025-03-17", "close": 29.89, "volume": 4004751.0}, {"date": "2025-03-18", "close": 30.18, "volume": 4751848.0}, {"date": "2025-03-19", "close": 30.12, "volume": 5610284.0}, {"date": "2025-03-20", "close": 30.61, "volume": 7872664.0}, {"date": "2025-03-21", "close": 30.74, "volume": 14345079.0}, {"date": "2025-03-24", "close": 31.27, "volume": 2952320.0}, {"date": "2025-03-25", "close": 31.08, "volume": 4498164.0}, {"date": "2025-03-26", "close": 31.44, "volume": 4441819.0}, {"date": "2025-03-27", "close": 31.65, "volume": 4124194.0}, {"date": "2025-03-28", "close": 31.89, "volume": 5224905.0}, {"date": "2025-03-31", "close": 31.57, "volume": 6178479.0}, {"date": "2025-04-01", "close": 31.57, "volume": 3762049.0}, {"date": "2025-04-02", "close": 31.9, "volume": 3684007.0}, {"date": "2025-04-03", "close": 31.74, "volume": 4448021.0}, {"date": "2025-04-04", "close": 30.99, "volume": 4962951.0}, {"date": "2025-04-07", "close": 29.25, "volume": 9654002.0}, {"date": "2025-04-08", "close": 29.67, "volume": 6486848.0}, {"date": "2025-04-09", "close": 29.17, "volume": 5260053.0}, {"date": "2025-04-10", "close": 30.61, "volume": 5679063.0}, {"date": "2025-04-11", "close": 30.04, "volume": 5820163.0}, {"date": "2025-04-14", "close": 30.51, "volume": 3910034.0}, {"date": "2025-04-15", "close": 30.76, "volume": 4836289.0}, {"date": "2025-04-16", "close": 31.22, "volume": 4502356.0}, {"date": "2025-04-17", "close": 31.15, "volume": 3678320.0}, {"date": "2025-04-22", "close": 31.18, "volume": 4519269.0}, {"date": "2025-04-23", "close": 31.7, "volume": 4999623.0}, {"date": "2025-04-24", "close": 32.04, "volume": 3463778.0}, {"date": "2025-04-28", "close": 32.3, "volume": 4828576.0}, {"date": "2025-04-29", "close": 32.66, "volume": 3629205.0}, {"date": "2025-04-30", "close": 32.84, "volume": 6871805.0}, {"date": "2025-05-01", "close": 32.82, "volume": 3458192.0}, {"date": "2025-05-02", "close": 33.45, "volume": 5958404.0}, {"date": "2025-05-05", "close": 32.45, "volume": 7515977.0}, {"date": "2025-05-06", "close": 31.81, "volume": 5920537.0}, {"date": "2025-05-07", "close": 31.79, "volume": 9346951.0}, {"date": "2025-05-08", "close": 30.5, "volume": 8877330.0}, {"date": "2025-05-09", "close": 31.21, "volume": 7010943.0}, {"date": "2025-05-12", "close": 31.08, "volume": 6524142.0}, {"date": "2025-05-13", "close": 31.64, "volume": 10878956.0}, {"date": "2025-05-14", "close": 31.26, "volume": 5789764.0}, {"date": "2025-05-15", "close": 31.52, "volume": 4525711.0}, {"date": "2025-05-16", "close": 31.61, "volume": 4604119.0}, {"date": "2025-05-19", "close": 31.37, "volume": 3318697.0}, {"date": "2025-05-20", "close": 31.5, "volume": 4738200.0}, {"date": "2025-05-21", "close": 31.57, "volume": 6810182.0}, {"date": "2025-05-22", "close": 31.32, "volume": 4773358.0}, {"date": "2025-05-23", "close": 31.34, "volume": 3731046.0}, {"date": "2025-05-26", "close": 31.25, "volume": 2584947.0}, {"date": "2025-05-27", "close": 31.78, "volume": 3535931.0}, {"date": "2025-05-28", "close": 31.47, "volume": 3480166.0}, {"date": "2025-05-29", "close": 31.71, "volume": 3304418.0}, {"date": "2025-05-30", "close": 32.56, "volume": 19317807.0}, {"date": "2025-06-02", "close": 32.18, "volume": 4463470.0}, {"date": "2025-06-03", "close": 32.62, "volume": 5290525.0}, {"date": "2025-06-04", "close": 33.1, "volume": 8506033.0}, {"date": "2025-06-05", "close": 33.26, "volume": 4602532.0}, {"date": "2025-06-06", "close": 33.18, "volume": 4092435.0}, {"date": "2025-06-10", "close": 33.5, "volume": 4838707.0}, {"date": "2025-06-11", "close": 33.63, "volume": 3927988.0}, {"date": "2025-06-12", "close": 33.35, "volume": 4365914.0}, {"date": "2025-06-13", "close": 33.36, "volume": 4484411.0}, {"date": "2025-06-16", "close": 33.19, "volume": 2894757.0}, {"date": "2025-06-17", "close": 33.01, "volume": 4266613.0}, {"date": "2025-06-18", "close": 33.02, "volume": 3944145.0}, {"date": "2025-06-19", "close": 33.59, "volume": 5724212.0}, {"date": "2025-06-20", "close": 33.21, "volume": 11006573.0}, {"date": "2025-06-23", "close": 33.42, "volume": 4483308.0}, {"date": "2025-06-24", "close": 34.29, "volume": 6682334.0}, {"date": "2025-06-25", "close": 34.54, "volume": 4966057.0}, {"date": "2025-06-26", "close": 34.57, "volume": 4460395.0}, {"date": "2025-06-27", "close": 33.9, "volume": 4497774.0}, {"date": "2025-06-30", "close": 33.86, "volume": 5011742.0}, {"date": "2025-07-01", "close": 33.87, "volume": 4490183.0}, {"date": "2025-07-02", "close": 33.72, "volume": 5822400.0}, {"date": "2025-07-03", "close": 33.48, "volume": 3134557.0}, {"date": "2025-07-04", "close": 33.63, "volume": 2223513.0}, {"date": "2025-07-07", "close": 33.48, "volume": 2361188.0}, {"date": "2025-07-08", "close": 33.47, "volume": 5529051.0}, {"date": "2025-07-09", "close": 33.7, "volume": 4247989.0}, {"date": "2025-07-10", "close": 33.87, "volume": 3613116.0}, {"date": "2025-07-11", "close": 33.81, "volume": 4022898.0}, {"date": "2025-07-14", "close": 33.56, "volume": 2206943.0}, {"date": "2025-07-15", "close": 33.79, "volume": 2672315.0}, {"date": "2025-07-16", "close": 33.3, "volume": 3801204.0}, {"date": "2025-07-17", "close": 33.7, "volume": 4060220.0}, {"date": "2025-07-18", "close": 34.31, "volume": 5949786.0}, {"date": "2025-07-21", "close": 33.07, "volume": 4300889.0}, {"date": "2025-07-22", "close": 32.65, "volume": 6001355.0}, {"date": "2025-07-23", "close": 33.11, "volume": 4023281.0}, {"date": "2025-07-24", "close": 33.29, "volume": 3475885.0}, {"date": "2025-07-25", "close": 33.03, "volume": 3205525.0}, {"date": "2025-07-28", "close": 33.21, "volume": 2409846.0}, {"date": "2025-07-29", "close": 33.19, "volume": 2752302.0}, {"date": "2025-07-30", "close": 33.72, "volume": 3883812.0}, {"date": "2025-07-31", "close": 33.82, "volume": 4249999.0}, {"date": "2025-08-01", "close": 33.45, "volume": 3434805.0}, {"date": "2025-08-04", "close": 33.2, "volume": 2408638.0}, {"date": "2025-08-05", "close": 33.66, "volume": 3076487.0}, {"date": "2025-08-06", "close": 33.91, "volume": 3296744.0}, {"date": "2025-08-07", "close": 33.99, "volume": 2953742.0}, {"date": "2025-08-08", "close": 33.66, "volume": 2930149.0}, {"date": "2025-08-11", "close": 34.31, "volume": 3923020.0}, {"date": "2025-08-12", "close": 34.63, "volume": 5307171.0}, {"date": "2025-08-13", "close": 33.9, "volume": 4661340.0}, {"date": "2025-08-14", "close": 36.04, "volume": 11629438.0}, {"date": "2025-08-15", "close": 36.81, "volume": 8705967.0}, {"date": "2025-08-18", "close": 37.07, "volume": 5577079.0}, {"date": "2025-08-19", "close": 37.31, "volume": 6504782.0}, {"date": "2025-08-20", "close": 38.23, "volume": 6769311.0}, {"date": "2025-08-21", "close": 38.73, "volume": 7668347.0}, {"date": "2025-08-22", "close": 38.98, "volume": 8564878.0}, {"date": "2025-08-25", "close": 38.29, "volume": 7337783.0}, {"date": "2025-08-26", "close": 38.3, "volume": 5050589.0}, {"date": "2025-08-27", "close": 38.5, "volume": 2631970.0}, {"date": "2025-08-28", "close": 39.01, "volume": 3371845.0}, {"date": "2025-08-29", "close": 38.61, "volume": 4984661.0}, {"date": "2025-09-01", "close": 38.25, "volume": 3250837.0}, {"date": "2025-09-02", "close": 38.57, "volume": 2948211.0}, {"date": "2025-09-03", "close": 37.16, "volume": 5352406.0}, {"date": "2025-09-04", "close": 37.9, "volume": 3716677.0}, {"date": "2025-09-05", "close": 38.17, "volume": 3293617.0}, {"date": "2025-09-08", "close": 37.96, "volume": 2605060.0}, {"date": "2025-09-09", "close": 37.65, "volume": 4306570.0}, {"date": "2025-09-10", "close": 38.29, "volume": 3907536.0}, {"date": "2025-09-11", "close": 37.95, "volume": 3035430.0}, {"date": "2025-09-12", "close": 38.48, "volume": 7567953.0}, {"date": "2025-09-15", "close": 38.73, "volume": 2907211.0}, {"date": "2025-09-16", "close": 39.03, "volume": 3939168.0}, {"date": "2025-09-17", "close": 38.64, "volume": 4435654.0}, {"date": "2025-09-18", "close": 38.68, "volume": 6316900.0}, {"date": "2025-09-19", "close": 38.55, "volume": 16177547.0}, {"date": "2025-09-22", "close": 38.56, "volume": 2722149.0}, {"date": "2025-09-23", "close": 38.84, "volume": 3345716.0}, {"date": "2025-09-24", "close": 37.58, "volume": 5688425.0}, {"date": "2025-09-25", "close": 37.91, "volume": 4929127.0}, {"date": "2025-09-26", "close": 38.17, "volume": 3659168.0}, {"date": "2025-09-29", "close": 38.95, "volume": 4203500.0}, {"date": "2025-09-30", "close": 38.97, "volume": 4486407.0}, {"date": "2025-10-01", "close": 38.74, "volume": 3774654.0}, {"date": "2025-10-02", "close": 39.19, "volume": 3629660.0}, {"date": "2025-10-03", "close": 39.31, "volume": 3268202.0}, {"date": "2025-10-06", "close": 39.37, "volume": 2262300.0}, {"date": "2025-10-07", "close": 39.37, "volume": 2675176.0}, {"date": "2025-10-08", "close": 39.27, "volume": 3077348.0}, {"date": "2025-10-09", "close": 39.1, "volume": 4994930.0}, {"date": "2025-10-10", "close": 39.21, "volume": 3894486.0}, {"date": "2025-10-13", "close": 38.84, "volume": 2749348.0}, {"date": "2025-10-14", "close": 38.39, "volume": 4641238.0}, {"date": "2025-10-15", "close": 39.15, "volume": 4514692.0}, {"date": "2025-10-16", "close": 39.05, "volume": 5025517.0}, {"date": "2025-10-17", "close": 38.73, "volume": 5948179.0}, {"date": "2025-10-20", "close": 39.27, "volume": 2715683.0}, {"date": "2025-10-21", "close": 39.2, "volume": 4188508.0}, {"date": "2025-10-22", "close": 39.24, "volume": 3503329.0}, {"date": "2025-10-23", "close": 38.88, "volume": 2388322.0}, {"date": "2025-10-24", "close": 38.87, "volume": 2720263.0}, {"date": "2025-10-27", "close": 39.11, "volume": 2365124.0}, {"date": "2025-10-28", "close": 39.5, "volume": 5964667.0}, {"date": "2025-10-29", "close": 38.29, "volume": 4479931.0}, {"date": "2025-10-30", "close": 38.33, "volume": 4180124.0}, {"date": "2025-10-31", "close": 38.74, "volume": 6575759.0}, {"date": "2025-11-03", "close": 39.82, "volume": 6777160.0}, {"date": "2025-11-04", "close": 40.42, "volume": 6612290.0}, {"date": "2025-11-05", "close": 40.21, "volume": 6874211.0}, {"date": "2025-11-06", "close": 39.71, "volume": 7446314.0}, {"date": "2025-11-07", "close": 38.98, "volume": 6369012.0}, {"date": "2025-11-10", "close": 39.52, "volume": 6266549.0}, {"date": "2025-11-11", "close": 40.05, "volume": 8860541.0}, {"date": "2025-11-12", "close": 39.86, "volume": 6304609.0}, {"date": "2025-11-13", "close": 39.44, "volume": 4550557.0}, {"date": "2025-11-14", "close": 38.81, "volume": 2775436.0}, {"date": "2025-11-17", "close": 39.03, "volume": 3239821.0}, {"date": "2025-11-18", "close": 37.87, "volume": 4898568.0}, {"date": "2025-11-19", "close": 37.34, "volume": 3669535.0}, {"date": "2025-11-20", "close": 37.75, "volume": 3352236.0}, {"date": "2025-11-21", "close": 37.13, "volume": 5078089.0}, {"date": "2025-11-24", "close": 37.98, "volume": 10483496.0}, {"date": "2025-11-25", "close": 38.02, "volume": 4067146.0}, {"date": "2025-11-26", "close": 37.86, "volume": 4902732.0}, {"date": "2025-11-27", "close": 37.89, "volume": 2955834.0}, {"date": "2025-11-28", "close": 37.59, "volume": 3198274.0}, {"date": "2025-12-01", "close": 37.26, "volume": 2584772.0}, {"date": "2025-12-02", "close": 37.12, "volume": 3999691.0}, {"date": "2025-12-03", "close": 37.4, "volume": 4474569.0}, {"date": "2025-12-04", "close": 37.66, "volume": 4166030.0}, {"date": "2025-12-05", "close": 38.09, "volume": 3757910.0}, {"date": "2025-12-08", "close": 38.24, "volume": 3021226.0}, {"date": "2025-12-09", "close": 38.03, "volume": 4133845.0}, {"date": "2025-12-10", "close": 37.76, "volume": 3959033.0}, {"date": "2025-12-11", "close": 38.26, "volume": 3555790.0}, {"date": "2025-12-12", "close": 38.8, "volume": 3663982.0}, {"date": "2025-12-15", "close": 38.89, "volume": 2679895.0}, {"date": "2025-12-16", "close": 38.48, "volume": 6720616.0}, {"date": "2025-12-17", "close": 38.45, "volume": 7012957.0}, {"date": "2025-12-18", "close": 38.25, "volume": 6055027.0}, {"date": "2025-12-19", "close": 38.76, "volume": 10720307.0}, {"date": "2025-12-22", "close": 38.75, "volume": 2442538.0}, {"date": "2025-12-23", "close": 39.26, "volume": 3418517.0}, {"date": "2025-12-24", "close": 39.14, "volume": 976032.0}, {"date": "2025-12-29", "close": 38.94, "volume": 1710694.0}, {"date": "2025-12-30", "close": 39.03, "volume": 1650221.0}, {"date": "2025-12-31", "close": 38.6, "volume": 2290843.0}, {"date": "2026-01-02", "close": 38.95, "volume": 1539942.0}, {"date": "2026-01-05", "close": 39.05, "volume": 2281507.0}, {"date": "2026-01-06", "close": 38.19, "volume": 4006393.0}, {"date": "2026-01-07", "close": 37.52, "volume": 3655795.0}, {"date": "2026-01-08", "close": 38.01, "volume": 3546713.0}, {"date": "2026-01-09", "close": 37.9, "volume": 2525308.0}, {"date": "2026-01-12", "close": 38.08, "volume": 2733893.0}, {"date": "2026-01-13", "close": 38.5, "volume": 2881135.0}, {"date": "2026-01-14", "close": 38.28, "volume": 3218790.0}, {"date": "2026-01-15", "close": 38.49, "volume": 2932315.0}, {"date": "2026-01-16", "close": 39.19, "volume": 3814362.0}, {"date": "2026-01-19", "close": 38.97, "volume": 1633475.0}, {"date": "2026-01-20", "close": 38.59, "volume": 2769912.0}, {"date": "2026-01-21", "close": 38.11, "volume": 2098596.0}, {"date": "2026-01-22", "close": 38.91, "volume": 2717232.0}, {"date": "2026-01-23", "close": 38.74, "volume": 2650690.0}, {"date": "2026-01-27", "close": 38.96, "volume": 3862466.0}, {"date": "2026-01-28", "close": 38.87, "volume": 3060983.0}, {"date": "2026-01-29", "close": 38.5, "volume": 3400391.0}, {"date": "2026-01-30", "close": 38.82, "volume": 4212540.0}, {"date": "2026-02-02", "close": 38.92, "volume": 3536099.0}, {"date": "2026-02-03", "close": 39.32, "volume": 3731080.0}, {"date": "2026-02-04", "close": 39.89, "volume": 4494536.0}, {"date": "2026-02-05", "close": 39.91, "volume": 5781087.0}, {"date": "2026-02-06", "close": 39.43, "volume": 3791412.0}, {"date": "2026-02-09", "close": 40.01, "volume": 3770032.0}, {"date": "2026-02-10", "close": 39.28, "volume": 4064564.0}, {"date": "2026-02-11", "close": 40.27, "volume": 4918012.0}, {"date": "2026-02-12", "close": 41.0, "volume": 6782589.0}, {"date": "2026-02-13", "close": 40.52, "volume": 5931056.0}, {"date": "2026-02-16", "close": 40.61, "volume": 3058358.0}, {"date": "2026-02-17", "close": 40.74, "volume": 2652629.0}, {"date": "2026-02-18", "close": 40.8, "volume": 4533664.0}, {"date": "2026-02-19", "close": 41.89, "volume": 6185169.0}, {"date": "2026-02-20", "close": 42.54, "volume": 7464535.0}, {"date": "2026-02-23", "close": 42.04, "volume": 4171699.0}, {"date": "2026-02-24", "close": 42.65, "volume": 5599639.0}, {"date": "2026-02-25", "close": 42.95, "volume": 6676529.0}, {"date": "2026-02-26", "close": 42.72, "volume": 3912599.0}, {"date": "2026-02-27", "close": 42.54, "volume": 8000152.0}, {"date": "2026-03-02", "close": 41.8, "volume": 3630462.0}, {"date": "2026-03-03", "close": 41.8, "volume": 3490369.0}, {"date": "2026-03-04", "close": 41.13, "volume": 4503280.0}, {"date": "2026-03-05", "close": 41.37, "volume": 5397678.0}, {"date": "2026-03-06", "close": 41.0, "volume": 3739178.0}, {"date": "2026-03-09", "close": 40.1, "volume": 7519414.0}, {"date": "2026-03-10", "close": 40.84, "volume": 5576064.0}, {"date": "2026-03-11", "close": 41.03, "volume": 4689041.0}, {"date": "2026-03-12", "close": 40.54, "volume": 5908291.0}, {"date": "2026-03-13", "close": 40.99, "volume": 3360786.0}, {"date": "2026-03-16", "close": 40.92, "volume": 3664145.0}, {"date": "2026-03-17", "close": 41.49, "volume": 4594740.0}, {"date": "2026-03-18", "close": 41.53, "volume": 4784475.0}, {"date": "2026-03-19", "close": 41.13, "volume": 6806535.0}, {"date": "2026-03-20", "close": 40.7, "volume": 15279829.0}, {"date": "2026-03-23", "close": 40.35, "volume": 4146251.0}, {"date": "2026-03-24", "close": 39.72, "volume": 4746735.0}, {"date": "2026-03-25", "close": 40.38, "volume": 4368707.0}, {"date": "2026-03-26", "close": 40.46, "volume": 3747560.0}, {"date": "2026-03-27", "close": 40.74, "volume": 6287319.0}, {"date": "2026-03-30", "close": 39.09, "volume": 6096198.0}, {"date": "2026-03-31", "close": 39.47, "volume": 6371583.0}, {"date": "2026-04-01", "close": 40.06, "volume": 5042197.0}, {"date": "2026-04-02", "close": 39.85, "volume": 4083848.0}, {"date": "2026-04-07", "close": 40.8, "volume": 3666845.0}, {"date": "2026-04-08", "close": 41.95, "volume": 5879635.0}, {"date": "2026-04-09", "close": 42.65, "volume": 4569281.0}, {"date": "2026-04-10", "close": 42.77, "volume": 3617166.0}, {"date": "2026-04-13", "close": 42.59, "volume": 3821984.0}, {"date": "2026-04-14", "close": 41.48, "volume": 7206559.0}, {"date": "2026-04-15", "close": 40.69, "volume": 6196451.0}, {"date": "2026-04-16", "close": 40.02, "volume": 6526047.0}, {"date": "2026-04-17", "close": 39.73, "volume": 5038274.0}, {"date": "2026-04-20", "close": 40.02, "volume": 4984126.0}, {"date": "2026-04-21", "close": 40.25, "volume": 4537135.0}, {"date": "2026-04-22", "close": 39.4, "volume": 3094090.0}, {"date": "2026-04-23", "close": 39.12, "volume": 3934859.0}, {"date": "2026-04-24", "close": 39.01, "volume": 3526131.0}, {"date": "2026-04-27", "close": 38.98, "volume": 1799756.0}, {"date": "2026-04-28", "close": 38.62, "volume": 4074843.0}, {"date": "2026-04-29", "close": 38.22, "volume": 3685816.0}, {"date": "2026-04-30", "close": 38.5, "volume": 5905068.0}, {"date": "2026-05-01", "close": 38.45, "volume": 4457538.0}, {"date": "2026-05-04", "close": 38.5, "volume": 2974150.0}, {"date": "2026-05-05", "close": 37.63, "volume": 4850244.0}, {"date": "2026-05-06", "close": 38.94, "volume": 5657215.0}, {"date": "2026-05-07", "close": 39.34, "volume": 8049856.0}, {"date": "2026-05-08", "close": 37.44, "volume": 8255072.0}, {"date": "2026-05-11", "close": 37.12, "volume": 6668359.0}, {"date": "2026-05-12", "close": 36.61, "volume": 6118682.0}, {"date": "2026-05-13", "close": 35.57, "volume": 8077941.0}, {"date": "2026-05-14", "close": 35.72, "volume": 6058679.0}, {"date": "2026-05-15", "close": 35.84, "volume": 5322581.0}, {"date": "2026-05-18", "close": 35.71, "volume": 4264071.0}, {"date": "2026-05-19", "close": 36.39, "volume": 4740583.0}, {"date": "2026-05-20", "close": 35.51, "volume": 4916884.0}, {"date": "2026-05-21", "close": 36.28, "volume": 5402943.0}, {"date": "2026-05-22", "close": 36.55, "volume": 8012245.0}, {"date": "2026-05-25", "close": 36.77, "volume": 3312349.0}, {"date": "2026-05-26", "close": 36.61, "volume": 4489341.0}, {"date": "2026-05-27", "close": 36.39, "volume": 5010493.0}, {"date": "2026-05-28", "close": 35.92, "volume": 4300349.0}, {"date": "2026-05-29", "close": 36.0, "volume": 13666913.0}, {"date": "2026-06-01", "close": 36.15, "volume": 3898828.0}, {"date": "2026-06-02", "close": 35.59, "volume": 5794593.0}, {"date": "2026-06-03", "close": 35.85, "volume": 3899054.0}, {"date": "2026-06-04", "close": 35.24, "volume": 4902623.0}, {"date": "2026-06-05", "close": 34.81, "volume": 7213836.0}, {"date": "2026-06-09", "close": 34.71, "volume": 7941327.0}, {"date": "2026-06-10", "close": 35.41, "volume": 6538003.0}, {"date": "2026-06-11", "close": 34.5, "volume": 5437877.0}, {"date": "2026-06-12", "close": 35.0, "volume": 3272282.0}, {"date": "2026-06-15", "close": 35.32, "volume": 4861002.0}, {"date": "2026-06-16", "close": 35.75, "volume": 5084345.0}, {"date": "2026-06-17", "close": 35.56, "volume": 3767279.0}, {"date": "2026-06-18", "close": 35.16, "volume": 6130376.0}, {"date": "2026-06-19", "close": 35.01, "volume": 11142194.0}, {"date": "2026-06-22", "close": 35.12, "volume": 4024545.0}, {"date": "2026-06-23", "close": 35.48, "volume": 5687180.0}, {"date": "2026-06-24", "close": 35.78, "volume": 5410025.0}, {"date": "2026-06-25", "close": 35.06, "volume": 6756339.0}, {"date": "2026-06-26", "close": 35.14, "volume": 4070840.0}, {"date": "2026-06-29", "close": 35.24, "volume": 3754138.0}, {"date": "2026-06-30", "close": 35.21, "volume": 6847267.0}, {"date": "2026-07-01", "close": 34.7, "volume": 4492806.0}, {"date": "2026-07-02", "close": 35.46, "volume": 4774749.0}, {"date": "2026-07-03", "close": 35.69, "volume": 3247832.0}, {"date": "2026-07-06", "close": 35.29, "volume": 2521973.0}, {"date": "2026-07-07", "close": 36.13, "volume": 3608341.0}, {"date": "2026-07-08", "close": 36.25, "volume": 5146577.0}, {"date": "2026-07-09", "close": 36.2, "volume": 3170827.0}, {"date": "2026-07-10", "close": 36.54, "volume": 2367694.0}, {"date": "2026-07-13", "close": 36.9, "volume": 2798586.0}, {"date": "2026-07-14", "close": 36.64, "volume": 2957176.0}, {"date": "2026-07-15", "close": 36.58, "volume": 2770208.0}, {"date": "2026-07-16", "close": 36.63, "volume": 3823176.0}, {"date": "2026-07-17", "close": 36.56, "volume": 4492144.0}, {"date": "2026-07-20", "close": 36.66, "volume": 3569101.0}, {"date": "2026-07-21", "close": 36.22, "volume": 3287721.0}, {"date": "2026-07-22", "close": 36.34, "volume": 2383554.0}, {"date": "2026-07-23", "close": 36.64, "volume": 4347465.0}, {"date": "2026-07-24", "close": 37.14, "volume": 3498060.0}, {"date": "2026-07-27", "close": 37.68, "volume": 3349850.0}, {"date": "2026-07-28", "close": 38.02, "volume": 3736208.0}, {"date": "2026-07-29", "close": 37.94, "volume": 5969788.0}, {"date": "2026-07-30", "close": 38.15, "volume": 4393479.0}, {"date": "2026-07-31", "close": 37.87, "volume": 5186874.0}, {"date": "2026-08-03", "close": 38.17, "volume": 2936382.0}, {"date": "2026-08-04", "close": 38.82, "volume": 5727824.0}, {"date": "2026-08-05", "close": 38.53, "volume": 3504622.0}, {"date": "2026-08-06", "close": 38.53, "volume": 5296093.0}, {"date": "2026-08-07", "close": 37.93, "volume": 4316535.0}, {"date": "2026-08-10", "close": 35.7, "volume": 8594145.0}, {"date": "2026-08-11", "close": 35.69, "volume": 5420313.0}, {"date": "2026-08-12", "close": 35.37, "volume": 4014027.0}, {"date": "2026-08-13", "close": 35.7, "volume": 4165931.0}, {"date": "2026-08-14", "close": 35.37, "volume": 4280529.0}, {"date": "2026-08-17", "close": 35.07, "volume": 3773075.0}, {"date": "2026-08-18", "close": 34.66, "volume": 3880093.0}, {"date": "2026-08-19", "close": 34.44, "volume": 4229272.0}, {"date": "2026-08-20", "close": 33.82, "volume": 6214993.0}, {"date": "2026-08-21", "close": 33.83, "volume": 4824504.0}, {"date": "2026-08-24", "close": 33.74, "volume": 3277269.0}, {"date": "2026-08-25", "close": 34.02, "volume": 2772374.0}, {"date": "2026-08-26", "close": 33.83, "volume": 3292038.0}, {"date": "2026-08-27", "close": 33.68, "volume": 3504560.0}, {"date": "2026-08-28", "close": 33.9, "volume": 3818996.0}, {"date": "2026-08-31", "close": 34.55, "volume": 8868632.0}, {"date": "2026-09-01", "close": 34.36, "volume": 5293207.0}, {"date": "2026-09-02", "close": 34.39, "volume": 5424997.0}, {"date": "2026-09-03", "close": 34.91, "volume": 4570159.0}, {"date": "2026-09-04", "close": 34.96, "volume": 4117779.0}, {"date": "2026-09-07", "close": 35.02, "volume": 4121822.0}, {"date": "2026-09-08", "close": 34.58, "volume": 4330798.0}, {"date": "2026-09-09", "close": 34.39, "volume": 5442670.0}, {"date": "2026-09-10", "close": 33.85, "volume": 5308611.0}, {"date": "2026-09-11", "close": 34.22, "volume": 5863378.0}, {"date": "2026-09-14", "close": 34.53, "volume": 3492946.0}, {"date": "2026-09-15", "close": 34.35, "volume": 3974061.0}, {"date": "2026-09-16", "close": 34.43, "volume": 4773493.0}, {"date": "2026-09-17", "close": 34.83, "volume": 8687840.0}, {"date": "2026-09-18", "close": 34.75, "volume": 10050767.0}, {"date": "2026-09-21", "close": 34.93, "volume": 3321104.0}, {"date": "2026-09-22", "close": 34.91, "volume": 2658924.0}, {"date": "2026-09-23", "close": 34.76, "volume": 3023884.0}], "refreshing": true}