CITADEL ADVISORS LLC historic quarter change: USA Options, Reduced
In put and call options, at their filed underlying value (listed in the US), over 51 quarters from 2013-06-30 to 2026-03-31, CITADEL ADVISORS LLC opened 48,961 positions, added to 115,287, reduced 112,564 and sold out of 46,247.
- Q4 2015: Stock CORCEPT THERAPEUTICS INC COMMON STOCK; Country of operation —; Class Cmn · Put; Shares before 6,500.
- Q4 2015: Stock BELDEN INC CMN STK; Country of operation —; Class Cmn · Call; Shares before 4,700.
- Q4 2015: Stock GETTY REALTY CMN STK; Country of operation —; Class Cmn · Call; Shares before 2,100.
- Q4 2015: Stock MAG SILVER CORP COMMON STOCK; Country of operation —; Class Cmn · Put; Shares before 6,700.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1423053), 51 quarters: Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-05-15); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-17); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-14); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-14); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-15); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-14); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-14); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-15); Q4 2023 (2023-09-30 to 2023-12-31, filed 2024-02-14); Q3 2023 (2023-06-30 to 2023-09-30, filed 2023-11-14); Q2 2023 (2023-03-31 to 2023-06-30, filed 2023-08-14); Q1 2023 (2022-12-31 to 2023-03-31, filed 2023-05-15); Q4 2022 (2022-09-30 to 2022-12-31, filed 2023-02-14); Q3 2022 (2022-06-30 to 2022-09-30, filed 2022-11-14); Q2 2022 (2022-03-31 to 2022-06-30, filed 2022-08-15); Q1 2022 (2021-12-31 to 2022-03-31, filed 2022-05-16); Q4 2021 (2021-09-30 to 2021-12-31, filed 2022-02-14); Q3 2021 (2021-06-30 to 2021-09-30, filed 2021-11-15); Q2 2021 (2021-03-31 to 2021-06-30, filed 2021-08-16); Q1 2021 (2020-12-31 to 2021-03-31, filed 2021-05-17); Q4 2020 (2020-09-30 to 2020-12-31, filed 2021-02-16); Q3 2020 (2020-06-30 to 2020-09-30, filed 2020-11-16); Q2 2020 (2020-03-31 to 2020-06-30, filed 2020-08-14); Q1 2020 (2019-12-31 to 2020-03-31, filed 2020-05-15); Q4 2019 (2019-09-30 to 2019-12-31, filed 2020-02-14); Q3 2019 (2019-06-30 to 2019-09-30, filed 2019-11-14); Q2 2019 (2019-03-31 to 2019-06-30, filed 2019-08-14); Q1 2019 (2018-12-31 to 2019-03-31, filed 2019-05-15); Q4 2018 (2018-09-30 to 2018-12-31, filed 2019-02-14); Q3 2018 (2018-06-30 to 2018-09-30, filed 2018-11-13); Q2 2018 (2018-03-31 to 2018-06-30, filed 2018-08-10); Q1 2018 (2017-12-31 to 2018-03-31, filed 2018-05-11); Q4 2017 (2017-09-30 to 2017-12-31, filed 2018-02-09); Q3 2017 (2017-06-30 to 2017-09-30, filed 2017-11-09); Q2 2017 (2017-03-31 to 2017-06-30, filed 2017-08-11); Q1 2017 (2016-12-31 to 2017-03-31, filed 2017-05-12); Q4 2016 (2016-09-30 to 2016-12-31, filed 2017-02-10); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-10); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-12); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-13); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-12); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-16); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-18); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-14); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2009-12-31.
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
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| Q4 2015 | CORCEPT THERAPEUTICS INC COMMON STOCK CUSIP 218352952 | | Cmn · Put | 6,500 | 1,000 | -5,500 | $24 | $5 | -$19 | 2016-02-12 |
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| Q4 2015 | BELDEN INC CMN STK CUSIP 077454906 | | Cmn · Call | 4,700 | 4,200 | -500 | $219 | $200 | -$19 | 2016-02-12 |
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| Q4 2015 | GETTY REALTY CMN STK CUSIP 374297909 | | Cmn · Call | 2,100 | 900 | -1,200 | $33 | $15 | -$18 | 2016-02-12 |
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| Q4 2015 | MAG SILVER CORP COMMON STOCK CUSIP 55903Q954 | | Cmn · Put | 6,700 | 4,200 | -2,500 | $48 | $30 | -$18 | 2016-02-12 |
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| Q4 2015 | SHELL MIDSTREAM PARTNERS LP CUSIP 822634951 | | Cmn · Put | 22,100 | 16,100 | -6,000 | $650 | $668 | +$18 | 2016-02-12 |
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| Q4 2015 | SPECTRANETICS CORP CMN STK CUSIP 84760C957 | | Cmn · Put | 10,100 | 6,700 | -3,400 | $119 | $101 | -$18 | 2016-02-12 |
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| Q4 2015 | VERISIGN INC CMN STOCK CUSIP 92343E952 | | Cmn · Put | 23,400 | 19,100 | -4,300 | $1,651 | $1,669 | +$18 | 2016-02-12 |
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| Q4 2015 | THERAVANCE INC. COMMON STOCK CUSIP 88338T904 | | Cmn · Call | 29,800 | 18,600 | -11,200 | $214 | $196 | -$18 | 2016-02-12 |
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| Q4 2015 | BONANZA CREEK ENERGY INC CUSIP 097793903 | | Cmn · Call | 27,300 | 17,700 | -9,600 | $111 | $93 | -$18 | 2016-02-12 |
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| Q4 2015 | MRC GLOBAL INC CUSIP 55345K953 | | Cmn · Put | 6,100 | 3,900 | -2,200 | $68 | $50 | -$18 | 2016-02-12 |
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| Q4 2015 | PORTLAND GENERAL ELECTRIC CO CUSIP 736508957 | | Cmn · Put | 600 | 100 | -500 | $22 | $4 | -$18 | 2016-02-12 |
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| Q4 2015 | CAMBREX CORP CUSIP 132011907 | | Cmn · Call | 13,100 | 11,400 | -1,700 | $520 | $537 | +$17 | 2016-02-12 |
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| Q4 2015 | CELLADON CORP CUSIP 15117E907 | | Cmn · Call | 22,400 | 4,800 | -17,600 | $24 | $7 | -$17 | 2016-02-12 |
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| Q4 2015 | EL PASO ELEC CO CMN STOCK CUSIP 283677904 | | Cmn · Call | 1,700 | 1,200 | -500 | $63 | $46 | -$17 | 2016-02-12 |
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| Q4 2015 | SPHERE 3D CORP CUSIP 84841L950 | | Cmn · Put | 13,500 | 7,200 | -6,300 | $28 | $11 | -$17 | 2016-02-12 |
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| Q4 2015 | THERAPEUTICS MD INC CUSIP 88338N907 | | Cmn · Call | 30,900 | 15,800 | -15,100 | $181 | $164 | -$17 | 2016-02-12 |
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| Q4 2015 | ZOETIS INC CUSIP 98978V903 | | Cmn · Call | 87,200 | 75,300 | -11,900 | $3,591 | $3,608 | +$17 | 2016-02-12 |
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| Q4 2015 | ABER DIAMOND CORPORATION CMN STOCK CUSIP 257287952 | | Cmn · Put | 20,000 | 19,300 | -700 | $214 | $197 | -$17 | 2016-02-12 |
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| Q4 2015 | KULICKE AND SOFFA INDUSTRIES CUSIP 501242951 | | Cmn · Put | 30,300 | 25,300 | -5,000 | $278 | $295 | +$17 | 2016-02-12 |
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| Q4 2015 | ARMSTRONG WORLD INDUSTRIES CUSIP 04247X952 | | Cmn · Put | 1,400 | 1,100 | -300 | $67 | $50 | -$17 | 2016-02-12 |
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| Q4 2015 | AVISTA CORP CMN STK CUSIP 05379B957 | | Cmn · Put | 2,000 | 1,400 | -600 | $67 | $50 | -$17 | 2016-02-12 |
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| Q4 2015 | BSQUARE CORP CMN STOCK CUSIP 11776U900 | | Cmn · Call | 4,300 | 1,800 | -2,500 | $28 | $11 | -$17 | 2016-02-12 |
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| Q4 2015 | CORCEPT THERAPEUTICS INC COMMON STOCK CUSIP 218352902 | | Cmn · Call | 8,300 | 2,900 | -5,400 | $31 | $14 | -$17 | 2016-02-12 |
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| Q4 2015 | DOMINO'S PIZZA INC. CUSIP 25754A901 | | Cmn · Call | 41,600 | 40,200 | -1,400 | $4,489 | $4,472 | -$17 | 2016-02-12 |
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| Q4 2015 | FEDERAL-MOGUL HOLDINGS CORP CUSIP 313549904 | | Cmn · Call | 4,200 | 1,700 | -2,500 | $29 | $12 | -$17 | 2016-02-12 |
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| Q4 2015 | CAMDEN PROPERTY TRUST COMMON STOCK CUSIP 133131952 | | Cmn · Put | 2,300 | 2,000 | -300 | $170 | $154 | -$16 | 2016-02-12 |
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| Q4 2015 | WEST CORP CUSIP 952355954 | | Cmn · Put | 1,000 | 300 | -700 | $22 | $6 | -$16 | 2016-02-12 |
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| Q4 2015 | VERTEX ENERGY INC CUSIP 92534K907 | | Cmn · Call | 14,100 | 12,300 | -1,800 | $30 | $14 | -$16 | 2016-02-12 |
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| Q4 2015 | SANDRIDGE MISSISSIPPIAN TRUS CUSIP 80007T951 | | Cmn · Put | 12,100 | 7,800 | -4,300 | $33 | $17 | -$16 | 2016-02-12 |
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| Q4 2015 | ZENDESK INC CUSIP 98936J901 | | Cmn · Call | 5,100 | 3,200 | -1,900 | $101 | $85 | -$16 | 2016-02-12 |
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| Q4 2015 | WGL HOLDINGS INC CMN STK CUSIP 92924F906 | | Cmn · Call | 7,600 | 6,700 | -900 | $438 | $422 | -$16 | 2016-02-12 |
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| Q4 2015 | AMERICAN SUPERCONDUCTOR CP CUSIP 030111907 | | Cmn · Call | 25,600 | 19,900 | -5,700 | $111 | $127 | +$16 | 2016-02-12 |
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| Q4 2015 | COMMUNITY BANK SYSTEM INC CMN STK CUSIP 203607956 | | Cmn · Put | 1,400 | 900 | -500 | $52 | $36 | -$16 | 2016-02-12 |
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| Q4 2015 | INCONTACT INC CUSIP 45336E909 | | Cmn · Call | 6,300 | 3,200 | -3,100 | $47 | $31 | -$16 | 2016-02-12 |
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| Q4 2015 | RING ENERGY INC CUSIP 76680V958 | | Cmn · Put | 2,700 | 1,500 | -1,200 | $27 | $11 | -$16 | 2016-02-12 |
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| Q4 2015 | QLT INC CMN STOCK CUSIP 746927952 | | Cmn · Put | 21,800 | 15,700 | -6,100 | $58 | $42 | -$16 | 2016-02-12 |
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| Q4 2015 | ALLSCRIPTS HEALTHCARE SOLUTION CUSIP 01988P958 | | Cmn · Put | 11,200 | 10,100 | -1,100 | $139 | $155 | +$16 | 2016-02-12 |
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| Q4 2015 | NOVADAQ TECHNOLOGIES INC CUSIP 66987G952 | | Cmn · Put | 10,500 | 7,400 | -3,100 | $110 | $94 | -$16 | 2016-02-12 |
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| Q4 2015 | POWERSHARES SENIOR LOAN CUSIP 73936Q909 | | Cmn · Call | 7,200 | 6,700 | -500 | $166 | $150 | -$16 | 2016-02-12 |
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| Q4 2015 | VISHAY INTERTECHNOLOGY COMMON STOCK VSH - CLASS A CUSIP 928298908 | | Cmn · Call | 16,600 | 12,000 | -4,600 | $161 | $145 | -$16 | 2016-02-12 |
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| Q4 2015 | PERION NETWORK LTD CUSIP M78673956 | | Cmn · Put | 12,600 | 11,300 | -1,300 | $26 | $41 | +$15 | 2016-02-12 |
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| Q4 2015 | REPLIGEN CORP CMN STK CUSIP 759916959 | | Cmn · Put | 3,100 | 2,500 | -600 | $86 | $71 | -$15 | 2016-02-12 |
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| Q4 2015 | SENOMYX INC CUSIP 81724Q957 | | Cmn · Put | 7,800 | 5,200 | -2,600 | $35 | $20 | -$15 | 2016-02-12 |
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| Q4 2015 | WHITING USA TRUST II CUSIP 966388950 | | Cmn · Put | 13,500 | 2,300 | -11,200 | $17 | $2 | -$15 | 2016-02-12 |
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| Q4 2015 | XYLEM INC CUSIP 98419M900 | | Cmn · Call | 12,000 | 11,200 | -800 | $394 | $409 | +$15 | 2016-02-12 |
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| Q4 2015 | ACI WORLDWIDE INC CMN STOCK CUSIP 004498951 | | Cmn · Put | 8,200 | 7,400 | -800 | $173 | $158 | -$15 | 2016-02-12 |
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| Q4 2015 | BOJANGLES' INC CUSIP 097488900 | | Cmn · Call | 7,800 | 7,400 | -400 | $132 | $117 | -$15 | 2016-02-12 |
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| Q4 2015 | AMERICAN VANGUARD CORP CMN STK CUSIP 030371908 | | Cmn · Call | 4,400 | 2,600 | -1,800 | $51 | $36 | -$15 | 2016-02-12 |
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| Q4 2015 | ERIN ENERGY CORP CUSIP 295625957 | | Cmn · Put | 4,700 | 1,000 | -3,700 | $18 | $3 | -$15 | 2016-02-12 |
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| Q4 2015 | INGERSOLL-RAND PLC CUSIP G47791901 | | Cmn · Call | 38,100 | 34,700 | -3,400 | $1,934 | $1,919 | -$15 | 2016-02-12 |
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| Q4 2015 | MARKETO INC CUSIP 57063L907 | | Cmn · Call | 15,600 | 14,900 | -700 | $443 | $428 | -$15 | 2016-02-12 |
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| Q4 2015 | ALAMOS GOLD INC- CLASS A CUSIP 011532958 | | Cmn · Put | 20,200 | 18,100 | -2,100 | $75 | $60 | -$15 | 2016-02-12 |
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| Q4 2015 | IRIDIUM COMMUNICATIONS INC CUSIP 46269C902 | | Cmn · Call | 20,400 | 16,600 | -3,800 | $125 | $140 | +$15 | 2016-02-12 |
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| Q4 2015 | QUESTAR CORP CMN STK CUSIP 748356902 | | Cmn · Call | 13,700 | 12,900 | -800 | $266 | $251 | -$15 | 2016-02-12 |
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| Q4 2015 | QUICKLOGIC CORP CMN STOCK CUSIP 74837P958 | | Cmn · Put | 17,900 | 11,100 | -6,800 | $28 | $13 | -$15 | 2016-02-12 |
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| Q4 2015 | SOLARWINDS INC CUSIP 83416B959 | | Cmn · Put | 19,300 | 13,100 | -6,200 | $757 | $772 | +$15 | 2016-02-12 |
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| Q4 2015 | GLOBAL EAGLE ACQUISITION CORP CUSIP 37951D952 | | Cmn · Put | 3,000 | 2,000 | -1,000 | $34 | $20 | -$14 | 2016-02-12 |
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| Q4 2015 | FERRO CORP CUSIP 315405950 | | Cmn · Put | 2,700 | 1,400 | -1,300 | $30 | $16 | -$14 | 2016-02-12 |
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| Q4 2015 | IXIA CUSIP 45071R909 | | Cmn · Call | 5,200 | 4,900 | -300 | $75 | $61 | -$14 | 2016-02-12 |
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| Q4 2015 | PUREFUNDS ISE CYBER SECURITY CUSIP 30304R957 | | Cmn · Put | 25,800 | 24,600 | -1,200 | $651 | $637 | -$14 | 2016-02-12 |
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| Q4 2015 | SANDRIDGE MISSISSIPPIAN TRUS CUSIP 80007V906 | | Cmn · Call | 7,200 | 1,500 | -5,700 | $17 | $3 | -$14 | 2016-02-12 |
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| Q4 2015 | ZOGENIX INC CUSIP 98978L954 | | Cmn · Put | 2,700 | 1,500 | -1,200 | $36 | $22 | -$14 | 2016-02-12 |
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| Q4 2015 | AMEREN CORPORATION CUSIP 023608902 | | Cmn · Call | 12,100 | 11,500 | -600 | $511 | $497 | -$14 | 2016-02-12 |
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| Q4 2015 | CHINA GREEN AGRICULTURE INC CUSIP 16943W955 | | Cmn · Put | 9,800 | 2,100 | -7,700 | $17 | $3 | -$14 | 2016-02-12 |
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| Q4 2015 | CYNOSURE INC CUSIP 232577955 | | Cmn · Put | 2,800 | 2,200 | -600 | $84 | $98 | +$14 | 2016-02-12 |
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| Q4 2015 | MISTRAS GROUP INC CUSIP 60649T957 | | Cmn · Put | 5,200 | 2,800 | -2,400 | $67 | $53 | -$14 | 2016-02-12 |
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| Q4 2015 | AIR LEASE CORP CUSIP 00912X902 | | Cmn · Call | 17,000 | 15,300 | -1,700 | $526 | $512 | -$14 | 2016-02-12 |
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| Q4 2015 | DHT HOLDINGS INC CUSIP Y2065G901 | | Cmn · Call | 16,700 | 13,600 | -3,100 | $124 | $110 | -$14 | 2016-02-12 |
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| Q4 2015 | TRIPLE-S MANAGEMENT CORP-B CUSIP 896749908 | | Cmn · Call | 6,000 | 3,900 | -2,100 | $107 | $93 | -$14 | 2016-02-12 |
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| Q4 2015 | TUESDAY MORNING CORP CMN STK NEW CUSIP 899035905 | | Cmn · Call | 3,700 | 900 | -2,800 | $20 | $6 | -$14 | 2016-02-12 |
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| Q4 2015 | BANCORPSOUTH INC CMN STK CUSIP 059692903 | | Cmn · Call | 3,200 | 2,600 | -600 | $76 | $62 | -$14 | 2016-02-12 |
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| Q4 2015 | CAESARS ENTERTAINMENT CORP CUSIP 127686903 | | Cmn · Call | 29,700 | 20,400 | -9,300 | $175 | $161 | -$14 | 2016-02-12 |
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| Q4 2015 | NORTHWEST BANCSHARES INC CUSIP 667340903 | | Cmn · Call | 1,300 | 200 | -1,100 | $17 | $3 | -$14 | 2016-02-12 |
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| Q4 2015 | PIEDMONT NATURAL GAS CO CMN STK CUSIP 720186905 | | Cmn · Call | 500 | 100 | -400 | $20 | $6 | -$14 | 2016-02-12 |
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| Q4 2015 | SPLUNK INC CUSIP 848637904 | | Cmn · Call | 133,500 | 125,400 | -8,100 | $7,389 | $7,375 | -$14 | 2016-02-12 |
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| Q4 2015 | DURECT CORPORATION CUSIP 266605954 | | Cmn · Put | 10,600 | 3,700 | -6,900 | $21 | $8 | -$13 | 2016-02-12 |
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| Q4 2015 | EAGLE PHARMACEUTICALS INC CUSIP 269796958 | | Cmn · Put | 4,500 | 3,900 | -600 | $333 | $346 | +$13 | 2016-02-12 |
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| Q4 2015 | CARA THERAPEUTICS INC CUSIP 140755959 | | Cmn · Put | 1,800 | 800 | -1,000 | $26 | $13 | -$13 | 2016-02-12 |
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| Q4 2015 | KARYOPHARM THERAPEUTICS INC CUSIP 48576U956 | | Cmn · Put | 4,700 | 2,700 | -2,000 | $49 | $36 | -$13 | 2016-02-12 |
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| Q4 2015 | VECTOR GROUP LTD CMN STK CUSIP 92240M958 | | Cmn · Put | 8,330 | 7,400 | -930 | $188 | $175 | -$13 | 2016-02-12 |
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| Q4 2015 | VEECO INSTRS INC DEL CMN STOCK CUSIP 922417900 | | Cmn · Call | 29,500 | 28,800 | -700 | $605 | $592 | -$13 | 2016-02-12 |
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| Q4 2015 | SEMTECH CORP CMN STK CUSIP 816850951 | | Cmn · Put | 2,600 | 1,400 | -1,200 | $39 | $26 | -$13 | 2016-02-12 |
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| Q4 2015 | CHINA GREEN AGRICULTURE INC CUSIP 16943W905 | | Cmn · Call | 22,600 | 17,000 | -5,600 | $39 | $26 | -$13 | 2016-02-12 |
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| Q4 2015 | CHINA YUCHAI INTERNATIONAL LIMITED COMMON STOCK CUSIP G21082955 | | Cmn · Put | 3,500 | 2,800 | -700 | $43 | $30 | -$13 | 2016-02-12 |
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| Q4 2015 | INFRAREIT INC CUSIP 45685L950 | | Cmn · Put | 1,400 | 1,100 | -300 | $33 | $20 | -$13 | 2016-02-12 |
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| Q4 2015 | TELEDYNE TECHNOLOGIES CMN STK CUSIP 879360905 | | Cmn · Call | 2,100 | 2,000 | -100 | $190 | $177 | -$13 | 2016-02-12 |
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| Q4 2015 | COSAN LTD-CLASS A SHARES CUSIP G25343907 | | Cmn · Call | 5,300 | 600 | -4,700 | $15 | $2 | -$13 | 2016-02-12 |
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| Q4 2015 | FAIRMOUNT SANTROL HOLDINGS INC CUSIP 30555Q908 | | Cmn · Call | 5,100 | 500 | -4,600 | $14 | $1 | -$13 | 2016-02-12 |
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| Q4 2015 | RADNET INC CMN STK CUSIP 750491952 | | Cmn · Put | 8,000 | 5,000 | -3,000 | $44 | $31 | -$13 | 2016-02-12 |
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| Q4 2015 | TAHOE RESOURCES INC CUSIP 873868903 | | Cmn · Call | 5,300 | 3,200 | -2,100 | $41 | $28 | -$13 | 2016-02-12 |
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| Q4 2015 | CALLIDUS SOFTWARE INC COMMON STOCK CUSIP 13123E950 | | Cmn · Put | 3,000 | 2,100 | -900 | $51 | $39 | -$12 | 2016-02-12 |
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| Q4 2015 | KELLY SERVICES INC -CL A CMN STK CUSIP 488152908 | | Cmn · Call | 4,200 | 2,900 | -1,300 | $59 | $47 | -$12 | 2016-02-12 |
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| Q4 2015 | PACIFIC COAST OIL TRUST CUSIP 694103902 | | Cmn · Call | 6,200 | 700 | -5,500 | $13 | $1 | -$12 | 2016-02-12 |
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| Q4 2015 | USA TECHNOLOGIES INC -CMN STOCK CUSIP 90328S950 | | Cmn · Put | 11,900 | 5,700 | -6,200 | $30 | $18 | -$12 | 2016-02-12 |
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| Q4 2015 | UNILIFE CORP CUSIP 90478E903 | | Cmn · Call | 16,300 | 7,600 | -8,700 | $16 | $4 | -$12 | 2016-02-12 |
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| Q4 2015 | BOULDER BRANDS INC CUSIP 101405908 | | Cmn · Call | 7,900 | 7,000 | -900 | $65 | $77 | +$12 | 2016-02-12 |
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| Q4 2015 | CYTOKINETICS INC COMMON STOCK CUSIP 23282W955 | | Cmn · Put | 3,800 | 3,500 | -300 | $25 | $37 | +$12 | 2016-02-12 |
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| Q4 2015 | ENDOCYTE INC CUSIP 29269A902 | | Cmn · Call | 11,200 | 9,700 | -1,500 | $51 | $39 | -$12 | 2016-02-12 |
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| Q4 2015 | BRIGGS & STRATTON CORP CUSIP 109043909 | | Cmn · Call | 2,500 | 2,100 | -400 | $48 | $36 | -$12 | 2016-02-12 |
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| Q4 2015 | FREIGHTCAR AMERICA INC. COMMON STOCK CUSIP 357023950 | | Cmn · Put | 12,000 | 10,000 | -2,000 | $206 | $194 | -$12 | 2016-02-12 |
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