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.
- Q1 2015: Stock TASEKO MINES LTD CMN STOCK; Country of operation —; Class Cmn · Put; Shares before 18,000.
- Q1 2015: Stock PARKERVISION INC CMN STK; Country of operation —; Class Cmn · Put; Shares before 28,300.
- Q1 2015: Stock LUMINEX CORP CMN STOCK; Country of operation —; Class Cmn · Call; Shares before 2,900.
- Q1 2015: Stock VERISK ANALYTICS INC; Country of operation —; Class Cmn · Call; Shares before 8,300.
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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| Q1 2015 | TASEKO MINES LTD CMN STOCK CUSIP 876511956 | — | Cmn · Put | 18,000 | 12,700 | -5,300 | $19 | $8 | -$11 | 2015-05-15 |
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| Q1 2015 | PARKERVISION INC CMN STK CUSIP 701354952 | — | Cmn · Put | 28,300 | 18,200 | -10,100 | $26 | $15 | -$11 | 2015-05-15 |
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| Q1 2015 | LUMINEX CORP CMN STOCK CUSIP 55027E902 | — | Cmn · Call | 2,900 | 2,700 | -200 | $54 | $43 | -$11 | 2015-05-15 |
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| Q1 2015 | VERISK ANALYTICS INC CUSIP 92345Y906 | — | Cmn · Call | 8,300 | 7,300 | -1,000 | $532 | $521 | -$11 | 2015-05-15 |
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| Q1 2015 | REAL GOODS SOLAR INC-CLASS A CUSIP 75601N904 | — | Cmn · Call | 24,700 | 3,700 | -21,000 | $12 | $1 | -$11 | 2015-05-15 |
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| Q1 2015 | NEONODE INC CUSIP 64051M952 | — | Cmn · Put | 4,000 | 1,300 | -2,700 | $14 | $4 | -$10 | 2015-05-15 |
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| Q1 2015 | WEB.COM GROUP INC CUSIP 94733A954 | — | Cmn · Put | 6,800 | 6,300 | -500 | $129 | $119 | -$10 | 2015-05-15 |
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| Q1 2015 | EMULEX CORP CMN STK CUSIP 292475909 | — | Cmn · Call | 28,400 | 19,000 | -9,400 | $161 | $151 | -$10 | 2015-05-15 |
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| Q1 2015 | ENDOCYTE INC CUSIP 29269A902 | — | Cmn · Call | 13,200 | 11,700 | -1,500 | $83 | $73 | -$10 | 2015-05-15 |
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| Q1 2015 | SONOCO PRODUCTS COMMON STOCK CUSIP 835495952 | — | Cmn · Put | 5,000 | 4,600 | -400 | $219 | $209 | -$10 | 2015-05-15 |
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| Q1 2015 | CHINA GREEN AGRICULTURE INC CUSIP 16943W905 | — | Cmn · Call | 14,200 | 6,700 | -7,500 | $22 | $12 | -$10 | 2015-05-15 |
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| Q1 2015 | CHINA GREEN AGRICULTURE INC CUSIP 16943W955 | — | Cmn · Put | 8,800 | 1,900 | -6,900 | $13 | $3 | -$10 | 2015-05-15 |
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| Q1 2015 | CHURCH & DWIGHT INC CMN STK CUSIP 171340952 | — | Cmn · Put | 2,900 | 2,800 | -100 | $229 | $239 | +$10 | 2015-05-15 |
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| Q1 2015 | EZCHIP SEMICONDUCTOR LTD CUSIP M4146Y958 | — | Cmn · Put | 8,100 | 7,600 | -500 | $155 | $145 | -$10 | 2015-05-15 |
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| Q1 2015 | SEMTECH CORP CMN STK CUSIP 816850901 | — | Cmn · Call | 4,900 | 4,700 | -200 | $135 | $125 | -$10 | 2015-05-15 |
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| Q1 2015 | ZOGENIX INC CUSIP 98978L905 | — | Cmn · Call | 10,600 | 3,400 | -7,200 | $15 | $5 | -$10 | 2015-05-15 |
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| Q1 2015 | VOCERA COMMUNICATIONS INC CUSIP 92857F907 | — | Cmn · Call | 1,900 | 1,000 | -900 | $20 | $10 | -$10 | 2015-05-15 |
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| Q1 2015 | ALERE INC CUSIP 01449J905 | — | Cmn · Call | 9,900 | 7,500 | -2,400 | $376 | $367 | -$9 | 2015-05-15 |
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| Q1 2015 | UNITED ONLINE INC CMN STK CUSIP 911268909 | — | Cmn · Call | 4,100 | 3,200 | -900 | $60 | $51 | -$9 | 2015-05-15 |
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| Q1 2015 | ENDURO ROYALTY TRUST CUSIP 29269K900 | — | Cmn · Call | 4,400 | 3,000 | -1,400 | $21 | $12 | -$9 | 2015-05-15 |
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| Q1 2015 | Paramount Gold and Silver Corp CUSIP 69924P952 | — | Cmn · Put | 11,300 | 2,900 | -8,400 | $12 | $3 | -$9 | 2015-05-15 |
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| Q1 2015 | ENVISION HEALTHCARE HOLDINGS CUSIP 29413U903 | — | Cmn · Call | 500 | 200 | -300 | $17 | $8 | -$9 | 2015-05-15 |
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| Q1 2015 | MATSON INC CUSIP 57686G955 | — | Cmn · Put | 7,300 | 6,200 | -1,100 | $252 | $261 | +$9 | 2015-05-15 |
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| Q1 2015 | EVERBANK FINANCIAL CORP CUSIP 29977G902 | — | Cmn · Call | 2,000 | 1,600 | -400 | $38 | $29 | -$9 | 2015-05-15 |
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| Q1 2015 | WYNDHAM WORLDWIDE CORP CUSIP 98310W908 | — | Cmn · Call | 40,400 | 38,400 | -2,000 | $3,465 | $3,474 | +$9 | 2015-05-15 |
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| Q1 2015 | NEXTERA ENERGY PARTNERS LP CUSIP 65341B956 | — | Cmn · Put | 2,600 | 1,800 | -800 | $88 | $79 | -$9 | 2015-05-15 |
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| Q1 2015 | CGI GROUP INC CMN STOCK CL A CUSIP 39945C959 | — | Cmn · Put | 3,100 | 3,000 | -100 | $118 | $127 | +$9 | 2015-05-15 |
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| Q1 2015 | GRAFTECH INTL LTD CMN STOCK CUSIP 384313902 | — | Cmn · Call | 3,200 | 1,800 | -1,400 | $16 | $7 | -$9 | 2015-05-15 |
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| Q1 2015 | LOGITECH INTERNATIONAL-REG CUSIP H50430902 | — | Cmn · Call | 9,000 | 8,500 | -500 | $121 | $112 | -$9 | 2015-05-15 |
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| Q1 2015 | NEOSTEM INC COMMON STOCK CUSIP 640650954 | — | Cmn · Put | 5,100 | 4,400 | -700 | $19 | $11 | -$8 | 2015-05-15 |
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| Q1 2015 | ONCOTHERA PHARMACEUTICALS INC COMMON STOCK CUSIP 15117N904 | — | Cmn · Call | 19,200 | 13,700 | -5,500 | $45 | $37 | -$8 | 2015-05-15 |
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| Q1 2015 | BRINK'S CO/THE CMN STOCK CUSIP 109696904 | — | Cmn · Call | 4,100 | 3,900 | -200 | $100 | $108 | +$8 | 2015-05-15 |
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| Q1 2015 | COSAN LTD-CLASS A SHARES CUSIP G25343957 | — | Cmn · Put | 5,200 | 5,000 | -200 | $40 | $32 | -$8 | 2015-05-15 |
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| Q1 2015 | FELCOR LODGING TRUST INC CMN STOCK CUSIP 31430F901 | — | Cmn · Call | 1,000 | 300 | -700 | $11 | $3 | -$8 | 2015-05-15 |
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| Q1 2015 | SINOVAC BIOTECH LTD. COMMON STOCK CUSIP P8696W904 | — | Cmn · Call | 1,900 | 400 | -1,500 | $10 | $2 | -$8 | 2015-05-15 |
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| Q1 2015 | ARDMORE SHIPPING CORP CUSIP Y0207T900 | — | Cmn · Call | 1,400 | 900 | -500 | $17 | $9 | -$8 | 2015-05-15 |
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| Q1 2015 | ENOVA INTERNATIONAL INC CUSIP 29357K903 | — | Cmn · Call | 1,000 | 700 | -300 | $22 | $14 | -$8 | 2015-05-15 |
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| Q1 2015 | MERIDIAN BIOSCIENCE INC CMN STK CUSIP 589584901 | — | Cmn · Call | 1,000 | 400 | -600 | $16 | $8 | -$8 | 2015-05-15 |
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| Q1 2015 | PETROQUEST ENERGY INC CMN STOCK CUSIP 716748908 | — | Cmn · Call | 4,100 | 3,100 | -1,000 | $15 | $7 | -$8 | 2015-05-15 |
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| Q1 2015 | SEACHANGE INTL INC CMN STOCK CUSIP 811699957 | — | Cmn · Put | 2,500 | 1,000 | -1,500 | $16 | $8 | -$8 | 2015-05-15 |
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| Q1 2015 | SAN JUAN BASIN ROYALTY TR CMN STK CUSIP 798241905 | — | Cmn · Call | 3,400 | 3,300 | -100 | $48 | $40 | -$8 | 2015-05-15 |
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| Q1 2015 | CEPHEID INC CUSIP 15670R907 | — | Cmn · Call | 7,000 | 6,800 | -200 | $379 | $387 | +$8 | 2015-05-15 |
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| Q1 2015 | HUGOTON ROYALTY TRUST COM SHS CUSIP 444717902 | — | Cmn · Call | 2,300 | 1,900 | -400 | $19 | $11 | -$8 | 2015-05-15 |
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| Q1 2015 | ITT CORP CMN STOCK CUSIP 450911901 | — | Cmn · Call | 6,700 | 6,600 | -100 | $271 | $263 | -$8 | 2015-05-15 |
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| Q1 2015 | KRATOS DEFENSE & SECURITY SOL CMN STOCK CUSIP 50077B907 | — | Cmn · Call | 2,500 | 1,000 | -1,500 | $13 | $6 | -$7 | 2015-05-15 |
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| Q1 2015 | RELYPSA INC CUSIP 759531956 | — | Cmn · Put | 15,700 | 13,600 | -2,100 | $484 | $491 | +$7 | 2015-05-15 |
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| Q1 2015 | ALBANY MOLECULAR RESEARCH CUSIP 012423909 | — | Cmn · Call | 7,000 | 6,900 | -100 | $114 | $121 | +$7 | 2015-05-15 |
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| Q1 2015 | ONCOTHERA PHARMACEUTICALS INC COMMON STOCK CUSIP 15117N954 | — | Cmn · Put | 4,900 | 1,600 | -3,300 | $11 | $4 | -$7 | 2015-05-15 |
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| Q1 2015 | SILVERCORP METALS INC CUSIP 82835P903 | — | Cmn · Call | 8,400 | 3,100 | -5,300 | $11 | $4 | -$7 | 2015-05-15 |
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| Q1 2015 | FIRST AMERICAN FINANCIAL CUSIP 31847R902 | — | Cmn · Call | 400 | 200 | -200 | $14 | $7 | -$7 | 2015-05-15 |
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| Q1 2015 | COMPUGEN LTD CUSIP M25722905 | — | Cmn · Call | 1,600 | 800 | -800 | $13 | $6 | -$7 | 2015-05-15 |
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| Q1 2015 | MICROVISION INC CUSIP 594960954 | — | Cmn · Put | 7,300 | 5,800 | -1,500 | $13 | $20 | +$7 | 2015-05-15 |
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| Q1 2015 | PARKERVISION INC CMN STK CUSIP 701354902 | — | Cmn · Call | 24,600 | 18,300 | -6,300 | $22 | $15 | -$7 | 2015-05-15 |
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| Q1 2015 | ORTHOFIX INTERNATIONAL N.V. COMMON STOCK CUSIP N6748L902 | — | Cmn · Call | 1,800 | 1,300 | -500 | $54 | $47 | -$7 | 2015-05-15 |
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| Q1 2015 | PETROQUEST ENERGY INC CMN STOCK CUSIP 716748958 | — | Cmn · Put | 3,300 | 2,100 | -1,200 | $12 | $5 | -$7 | 2015-05-15 |
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| Q1 2015 | FAIR ISAAC CORPORATION CMN STK CUSIP 303250904 | — | Cmn · Call | 6,600 | 5,300 | -1,300 | $477 | $470 | -$7 | 2015-05-15 |
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| Q1 2015 | SHERWIN-WILLIAMS COMMON STOCK CUSIP 824348906 | — | Cmn · Call | 18,200 | 16,800 | -1,400 | $4,787 | $4,780 | -$7 | 2015-05-15 |
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| Q1 2015 | NORTH ATLANTIC DRILLING LTD CUSIP G6613P902 | — | Cmn · Call | 12,600 | 12,000 | -600 | $21 | $14 | -$7 | 2015-05-15 |
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| Q1 2015 | BROADWIND ENERGY INC COMMON STOCK CUSIP 11161T957 | — | Cmn · Put | 2,200 | 1,000 | -1,200 | $12 | $5 | -$7 | 2015-05-15 |
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| Q1 2015 | DOT HILL SYSTEMS CORP CMN STOCK CUSIP 25848T909 | — | Cmn · Call | 2,800 | 900 | -1,900 | $12 | $5 | -$7 | 2015-05-15 |
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| Q1 2015 | AMERICAN HOMES 4 RENT-CL A CUSIP 02665T956 | — | Cmn · Put | 1,400 | 1,000 | -400 | $24 | $17 | -$7 | 2015-05-15 |
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| Q1 2015 | VOXX INTERNATIONAL CORP CUSIP 91829F904 | — | Cmn · Call | 6,300 | 5,200 | -1,100 | $55 | $48 | -$7 | 2015-05-15 |
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| Q1 2015 | THOR INDUSTRIES INC CMN STK CUSIP 885160901 | — | Cmn · Call | 12,200 | 10,900 | -1,300 | $682 | $689 | +$7 | 2015-05-15 |
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| Q1 2015 | RENTECH NITROGEN PARTNERS LP CUSIP 760113950 | — | Cmn · Put | 7,400 | 5,600 | -1,800 | $78 | $84 | +$6 | 2015-05-15 |
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| Q1 2015 | RESEARCH FRONTIERS INC CMN STK CUSIP 760911957 | — | Cmn · Put | 3,000 | 1,500 | -1,500 | $15 | $9 | -$6 | 2015-05-15 |
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| Q1 2015 | ALEXANDRIA RE EQUITIES INC CMN STOCK CUSIP 015271909 | — | Cmn · Call | 2,600 | 2,300 | -300 | $231 | $225 | -$6 | 2015-05-15 |
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| Q1 2015 | PLEXUS CORP CMN STK CUSIP 729132900 | — | Cmn · Call | 4,800 | 4,700 | -100 | $198 | $192 | -$6 | 2015-05-15 |
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| Q1 2015 | CTI BIOPHARMA CORP CUSIP 12648L906 | — | Cmn · Call | 9,700 | 9,200 | -500 | $23 | $17 | -$6 | 2015-05-15 |
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| Q1 2015 | TANZANIAN ROYALTY EXPLORATION CUSIP 87600U904 | — | Cmn · Call | 19,100 | 17,600 | -1,500 | $12 | $6 | -$6 | 2015-05-15 |
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| Q1 2015 | TANZANIAN ROYALTY EXPLORATION CUSIP 87600U954 | — | Cmn · Put | 9,700 | 400 | -9,300 | $6 | $0 | -$6 | 2015-05-15 |
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| Q1 2015 | DIANA SHIPPING INC COMMON STOCK CUSIP Y2066G904 | — | Cmn · Call | 7,300 | 7,000 | -300 | $49 | $43 | -$6 | 2015-05-15 |
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| Q1 2015 | GASTAR EXPLORATION INC CUSIP 36729W952 | — | Cmn · Put | 22,900 | 18,600 | -4,300 | $55 | $49 | -$6 | 2015-05-15 |
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| Q1 2015 | TETRA TECHNOLOGIES INC/DE CMN STK CUSIP 88162F955 | — | Cmn · Put | 1,300 | 500 | -800 | $9 | $3 | -$6 | 2015-05-15 |
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| Q1 2015 | BROADWIND ENERGY INC COMMON STOCK CUSIP 11161T907 | — | Cmn · Call | 2,100 | 1,000 | -1,100 | $11 | $5 | -$6 | 2015-05-15 |
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| Q1 2015 | RALLY SOFTWARE DEVELOPMENT C CUSIP 751198952 | — | Cmn · Put | 16,700 | 11,700 | -5,000 | $190 | $184 | -$6 | 2015-05-15 |
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| Q1 2015 | CUMULUS MEDIA CMN STOCK CUSIP 231082908 | — | Cmn · Call | 2,400 | 2,000 | -400 | $10 | $5 | -$5 | 2015-05-15 |
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| Q1 2015 | VWR CORP CUSIP 91843L903 | — | Cmn · Call | 400 | 200 | -200 | $10 | $5 | -$5 | 2015-05-15 |
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| Q1 2015 | ACCURIDE CORPORATION CUSIP 00439T956 | — | Cmn · Put | 1,600 | 500 | -1,100 | $7 | $2 | -$5 | 2015-05-15 |
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| Q1 2015 | UNILIFE CORP CUSIP 90478E953 | — | Cmn · Put | 2,600 | 1,000 | -1,600 | $9 | $4 | -$5 | 2015-05-15 |
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| Q1 2015 | WGL HOLDINGS INC CMN STK CUSIP 92924F906 | — | Cmn · Call | 3,300 | 3,100 | -200 | $180 | $175 | -$5 | 2015-05-15 |
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| Q1 2015 | EMULEX CORP CMN STK CUSIP 292475959 | — | Cmn · Put | 20,000 | 13,600 | -6,400 | $113 | $108 | -$5 | 2015-05-15 |
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| Q1 2015 | INTL SPEEDWAY CORP CL A CMN STOCK CUSIP 460335951 | — | Cmn · Put | 1,400 | 1,200 | -200 | $44 | $39 | -$5 | 2015-05-15 |
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| Q1 2015 | ENERPLUS RESOURCES FUND COMMON STOCK CUSIP 292766902 | — | Cmn · Call | 38,100 | 36,600 | -1,500 | $366 | $371 | +$5 | 2015-05-15 |
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| Q1 2015 | MGP INGREDIENTS INC CMN STK CUSIP 55303J956 | — | Cmn · Put | 500 | 200 | -300 | $8 | $3 | -$5 | 2015-05-15 |
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| Q1 2015 | PHILLIPS 66 PARTNERS LP CUSIP 718549957 | — | Cmn · Put | 13,500 | 13,100 | -400 | $931 | $926 | -$5 | 2015-05-15 |
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| Q1 2015 | DISCOVERY LABORATORIES INC CMN STOCK CUSIP 254668953 | — | Cmn · Put | 5,800 | 2,000 | -3,800 | $7 | $2 | -$5 | 2015-05-15 |
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| Q1 2015 | EXTRA SPACE STORAGE INC. COMMON STOCK CUSIP 30225T952 | — | Cmn · Put | 200 | 100 | -100 | $12 | $7 | -$5 | 2015-05-15 |
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| Q1 2015 | XO GROUP INC CUSIP 983772904 | — | Cmn · Call | 1,300 | 1,100 | -200 | $24 | $19 | -$5 | 2015-05-15 |
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| Q1 2015 | ZHONE TECHNOLOGIES INC COMMON STOCK CUSIP 98950P904 | — | Cmn · Call | 2,900 | 200 | -2,700 | $5 | $0 | -$5 | 2015-05-15 |
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| Q1 2015 | CABELA'S INC COMMON STOCK CUSIP 126804901 | — | Cmn · Call | 15,600 | 14,600 | -1,000 | $822 | $817 | -$5 | 2015-05-15 |
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| Q1 2015 | STIFEL FINANCIAL CORP CMN STK CUSIP 860630952 | — | Cmn · Put | 300 | 200 | -100 | $15 | $11 | -$4 | 2015-05-15 |
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| Q1 2015 | CYTRX CORP CMN STK CUSIP 232828909 | — | Cmn · Call | 7,800 | 7,300 | -500 | $21 | $25 | +$4 | 2015-05-15 |
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| Q1 2015 | REVOLUTION LIGHTING TECHNOLOGI CUSIP 76155G907 | — | Cmn · Call | 4,000 | 500 | -3,500 | $5 | $1 | -$4 | 2015-05-15 |
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| Q1 2015 | ALIMERA SCIENCES INC CUSIP 016259953 | — | Cmn · Put | 5,900 | 5,700 | -200 | $33 | $29 | -$4 | 2015-05-15 |
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| Q1 2015 | ACCURAY INC CUSIP 004397905 | — | Cmn · Call | 9,200 | 7,900 | -1,300 | $69 | $73 | +$4 | 2015-05-15 |
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| Q1 2015 | FIRST NIAGARA FINANCIAL GROUP INC CMN STOCK CUSIP 33582V908 | — | Cmn · Call | 1,600 | 1,000 | -600 | $13 | $9 | -$4 | 2015-05-15 |
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| Q1 2015 | ENZO BIOCHEM INC CMN STK CUSIP 294100902 | — | Cmn · Call | 1,700 | 1,200 | -500 | $8 | $4 | -$4 | 2015-05-15 |
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| Q1 2015 | TELECOMMUNICATION SYSTEMS-A CUSIP 87929J903 | — | Cmn · Call | 1,300 | 100 | -1,200 | $4 | $0 | -$4 | 2015-05-15 |
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| Q1 2015 | ATLANTIC POWER CORP CUSIP 04878Q953 | — | Cmn · Put | 67,600 | 63,800 | -3,800 | $183 | $179 | -$4 | 2015-05-15 |
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| Q1 2015 | PENNSYLVANIA RE INVS TRUST CMN STK CUSIP 709102907 | — | Cmn · Call | 5,500 | 5,400 | -100 | $129 | $125 | -$4 | 2015-05-15 |
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