CITADEL ADVISORS LLC historic quarter change: USA Options, Added
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 2014: Stock CALLAWAY GOLF CO CMN STK; Country of operation —; Class Cmn · Call; Shares before 5,700.
- Q4 2014: Stock HIGHER ONE HOLDINGS INC; Country of operation —; Class Cmn · Call; Shares before 2,300.
- Q4 2014: Stock ENDEAVOUR SILVER CORP COMMON STOCK; Country of operation —; Class Cmn · Put; Shares before 21,400.
- Q4 2014: Stock GETTY REALTY CMN STK; Country of operation —; Class Cmn · Call; Shares before 900.
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 2014 | CALLAWAY GOLF CO CMN STK CUSIP 131193904 | — | Cmn · Call | 5,700 | 7,900 | +2,200 | $41 | $61 | +$20 | 2015-02-18 |
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| Q4 2014 | HIGHER ONE HOLDINGS INC CUSIP 42983D904 | — | Cmn · Call | 2,300 | 6,200 | +3,900 | $6 | $26 | +$20 | 2015-02-18 |
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| Q4 2014 | ENDEAVOUR SILVER CORP COMMON STOCK CUSIP 29258Y953 | — | Cmn · Put | 21,400 | 34,400 | +13,000 | $94 | $74 | -$20 | 2015-02-18 |
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| Q4 2014 | GETTY REALTY CMN STK CUSIP 374297909 | — | Cmn · Call | 900 | 1,900 | +1,000 | $15 | $35 | +$20 | 2015-02-18 |
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| Q4 2014 | RUBY TUESDAY INC CMN STK CUSIP 781182900 | — | Cmn · Call | 4,000 | 6,400 | +2,400 | $24 | $44 | +$20 | 2015-02-18 |
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| Q4 2014 | FX ENERGY INC CMN STOCK CUSIP 302695901 | — | Cmn · Call | 13,900 | 15,000 | +1,100 | $42 | $23 | -$19 | 2015-02-18 |
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| Q4 2014 | PHOTOMEDEX INC CMN STOCK CUSIP 719358951 | — | Cmn · Put | 4,200 | 4,400 | +200 | $26 | $7 | -$19 | 2015-02-18 |
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| Q4 2014 | MARRIOTT VACATIONS WORLD CUSIP 57164Y957 | — | Cmn · Put | 1,000 | 1,100 | +100 | $63 | $82 | +$19 | 2015-02-18 |
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| Q4 2014 | WEBSTER FINANCIAL CORP COMMON STOCK CUSIP 947890959 | — | Cmn · Put | 600 | 1,100 | +500 | $17 | $36 | +$19 | 2015-02-18 |
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| Q4 2014 | NUANCE COMMUNICATIONS INC CMN STOCK CUSIP 67020Y900 | — | Cmn · Call | 136,700 | 146,300 | +9,600 | $2,107 | $2,088 | -$19 | 2015-02-18 |
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| Q4 2014 | BANNER CORPORATION CMN STOCK CUSIP 06652V958 | — | Cmn · Put | 2,000 | 2,200 | +200 | $77 | $95 | +$18 | 2015-02-18 |
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| Q4 2014 | DIANA SHIPPING INC COMMON STOCK CUSIP Y2066G904 | — | Cmn · Call | 3,500 | 7,300 | +3,800 | $31 | $49 | +$18 | 2015-02-18 |
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| Q4 2014 | CARDIOMA PHARMA CORP CUSIP 14159U951 | — | Cmn · Put | 1,200 | 3,100 | +1,900 | $11 | $29 | +$18 | 2015-02-18 |
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| Q4 2014 | BOULDER BRANDS INC CUSIP 101405908 | — | Cmn · Call | 7,900 | 11,400 | +3,500 | $108 | $126 | +$18 | 2015-02-18 |
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| Q4 2014 | MANULIFE FINANCIAL CORPORATION CUSIP 56501R906 | — | Cmn · Call | 23,500 | 24,600 | +1,100 | $452 | $470 | +$18 | 2015-02-18 |
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| Q4 2014 | SCHWEITZER-MAUDUIT INTL INC CUSIP 808541956 | — | Cmn · Put | 1,500 | 1,900 | +400 | $62 | $80 | +$18 | 2015-02-18 |
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| Q4 2014 | NISKA GAS STORAGE PARTNERS LLC CUSIP 654678951 | — | Cmn · Put | 3,700 | 9,300 | +5,600 | $46 | $28 | -$18 | 2015-02-18 |
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| Q4 2014 | SHIP FINANCE INTL COMMON STOCK CUSIP G81075906 | — | Cmn · Call | 8,200 | 11,100 | +2,900 | $139 | $157 | +$18 | 2015-02-18 |
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| Q4 2014 | SYKES ENTERPRISES INC CMN STOCK CUSIP 871237903 | — | Cmn · Call | 400 | 1,100 | +700 | $8 | $26 | +$18 | 2015-02-18 |
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| Q4 2014 | BIOMED REALTY TRUST COMMON STOCK CUSIP 09063H957 | — | Cmn · Put | 1,000 | 1,700 | +700 | $20 | $37 | +$17 | 2015-02-18 |
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| Q4 2014 | BIOTIME INC CMN STK CUSIP 09066L905 | — | Cmn · Call | 600 | 5,200 | +4,600 | $2 | $19 | +$17 | 2015-02-18 |
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| Q4 2014 | CORENERGY INFRASTRUCTURE TRUST CUSIP 21870U955 | — | Cmn · Put | 900 | 3,700 | +2,800 | $7 | $24 | +$17 | 2015-02-18 |
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| Q4 2014 | NAVIDEA BIOPHARMACEUTICALS INC CUSIP 63937X903 | — | Cmn · Call | 1,600 | 10,000 | +8,400 | $2 | $19 | +$17 | 2015-02-18 |
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| Q4 2014 | HORSEHEAD HOLDING CORP CUSIP 440694955 | — | Cmn · Put | 17,700 | 19,600 | +1,900 | $293 | $310 | +$17 | 2015-02-18 |
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| Q4 2014 | SUN HYDRAULICS CMN STOCK CUSIP 866942905 | — | Cmn · Call | 900 | 1,300 | +400 | $34 | $51 | +$17 | 2015-02-18 |
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| Q4 2014 | VIVUS INC CMN STK CUSIP 928551950 | — | Cmn · Put | 67,800 | 97,000 | +29,200 | $262 | $279 | +$17 | 2015-02-18 |
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| Q4 2014 | NORTH ATLANTIC DRILLING LTD CUSIP G6613P902 | — | Cmn · Call | 700 | 12,600 | +11,900 | $5 | $21 | +$16 | 2015-02-18 |
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| Q4 2014 | A10 NETWORKS INC CUSIP 002121901 | — | Cmn · Call | 4,500 | 5,800 | +1,300 | $41 | $25 | -$16 | 2015-02-18 |
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| Q4 2014 | AMERICAN HOMES 4 RENT-CL A CUSIP 02665T956 | — | Cmn · Put | 500 | 1,400 | +900 | $8 | $24 | +$16 | 2015-02-18 |
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| Q4 2014 | EL PASO ELEC CO CMN STOCK CUSIP 283677904 | — | Cmn · Call | 100 | 500 | +400 | $4 | $20 | +$16 | 2015-02-18 |
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| Q4 2014 | ASTEC INDUSTRIES INC CMN STK CUSIP 046224901 | — | Cmn · Call | 2,800 | 3,000 | +200 | $102 | $118 | +$16 | 2015-02-18 |
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| Q4 2014 | LEXINGTON REALTY TRUST CMN STK CUSIP 529043951 | — | Cmn · Put | 2,900 | 4,000 | +1,100 | $28 | $44 | +$16 | 2015-02-18 |
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| Q4 2014 | GRAFTECH INTL LTD CMN STOCK CUSIP 384313902 | — | Cmn · Call | 100 | 3,200 | +3,100 | $0 | $16 | +$16 | 2015-02-18 |
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| Q4 2014 | MARTIN MIDSTREAM PARTNERS LP COMMON STOCK CUSIP 573331955 | — | Cmn · Put | 9,000 | 13,100 | +4,100 | $336 | $352 | +$16 | 2015-02-18 |
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| Q4 2014 | NEOSTEM INC COMMON STOCK CUSIP 640650904 | — | Cmn · Call | 10,100 | 10,600 | +500 | $56 | $40 | -$16 | 2015-02-18 |
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| Q4 2014 | TUESDAY MORNING CORP CMN STK NEW CUSIP 899035955 | — | Cmn · Put | 300 | 1,000 | +700 | $6 | $22 | +$16 | 2015-02-18 |
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| Q4 2014 | XCERRA CORP CUSIP 98400J908 | — | Cmn · Call | 3,300 | 5,200 | +1,900 | $32 | $48 | +$16 | 2015-02-18 |
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| Q4 2014 | SUNCOKE ENERGY INC CUSIP 86722A953 | — | Cmn · Put | 5,600 | 5,700 | +100 | $126 | $110 | -$16 | 2015-02-18 |
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| Q4 2014 | SANDSTORM GOLD LTD CUSIP 80013R956 | — | Cmn · Put | 39,000 | 44,700 | +5,700 | $168 | $152 | -$16 | 2015-02-18 |
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| Q4 2014 | SIGMA DESIGNS INC CMN STK CUSIP 826565953 | — | Cmn · Put | 2,600 | 3,700 | +1,100 | $11 | $27 | +$16 | 2015-02-18 |
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| Q4 2014 | WINDSTREAM HOLDINGS INC CUSIP 97382A901 | — | Cmn · Call | 25,100 | 34,800 | +9,700 | $271 | $287 | +$16 | 2015-02-18 |
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| Q4 2014 | MASONITE INTERNATIONAL CORP CUSIP 575385959 | — | Cmn · Put | 500 | 700 | +200 | $28 | $43 | +$15 | 2015-02-18 |
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| Q4 2014 | DUPONT FABROS TECHNOLOGY CUSIP 26613Q956 | — | Cmn · Put | 800 | 1,100 | +300 | $22 | $37 | +$15 | 2015-02-18 |
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| Q4 2014 | MERCER INTL INC -SBI CMN STK CUSIP 588056901 | — | Cmn · Call | 1,400 | 2,400 | +1,000 | $14 | $29 | +$15 | 2015-02-18 |
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| Q4 2014 | MONEYGRAM INTERNATIONAL COMMON STOCK CUSIP 60935Y908 | — | Cmn · Call | 900 | 2,900 | +2,000 | $11 | $26 | +$15 | 2015-02-18 |
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| Q4 2014 | MONSTER WORLDWIDE INC CMN STK CUSIP 611742907 | — | Cmn · Call | 4,500 | 8,600 | +4,100 | $25 | $40 | +$15 | 2015-02-18 |
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| Q4 2014 | IGNITE RESTAURANT GROUP INC CUSIP 451730905 | — | Cmn · Call | 100 | 2,000 | +1,900 | $1 | $16 | +$15 | 2015-02-18 |
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| Q4 2014 | MAIDEN HOLDINGS LTD CUSIP G5753U952 | — | Cmn · Put | 2,400 | 3,300 | +900 | $27 | $42 | +$15 | 2015-02-18 |
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| Q4 2014 | RADNET INC CMN STK CUSIP 750491952 | — | Cmn · Put | 2,900 | 4,000 | +1,100 | $19 | $34 | +$15 | 2015-02-18 |
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| Q4 2014 | TRANSGLOBE ENERGY CORP CMN STOCK CUSIP 893662906 | — | Cmn · Call | 500 | 4,400 | +3,900 | $3 | $18 | +$15 | 2015-02-18 |
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| Q4 2014 | WALTER INVESTMENT MANAGEMENT CORP CUSIP 93317W952 | — | Cmn · Put | 16,900 | 23,400 | +6,500 | $371 | $386 | +$15 | 2015-02-18 |
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| Q4 2014 | CNO FINANCIAL GROUP INC CUSIP 12621E953 | — | Cmn · Put | 1,700 | 2,500 | +800 | $29 | $43 | +$14 | 2015-02-18 |
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| Q4 2014 | JUST ENERGY GROUP INC CUSIP 48213W901 | — | Cmn · Call | 8,000 | 9,800 | +1,800 | $37 | $51 | +$14 | 2015-02-18 |
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| Q4 2014 | CHAMBERS STREET PROPERTIES CUSIP 157842905 | — | Cmn · Call | 2,500 | 4,100 | +1,600 | $19 | $33 | +$14 | 2015-02-18 |
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| Q4 2014 | ARMSTRONG WORLD INDUSTRIES CUSIP 04247X902 | — | Cmn · Call | 8,700 | 9,800 | +1,100 | $487 | $501 | +$14 | 2015-02-18 |
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| Q4 2014 | FIDELITY NATIONAL INFORMATION CMN STK CUSIP 31620M956 | — | Cmn · Put | 1,400 | 1,500 | +100 | $79 | $93 | +$14 | 2015-02-18 |
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| Q4 2014 | PERION NETWORK LTD CUSIP M78673956 | — | Cmn · Put | 7,500 | 12,700 | +5,200 | $42 | $56 | +$14 | 2015-02-18 |
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| Q4 2014 | HANGER INC CUSIP 41043F908 | — | Cmn · Call | 2,600 | 3,000 | +400 | $53 | $66 | +$13 | 2015-02-18 |
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| Q4 2014 | HARMONIC LIGHTWAVES INC CMN STOCK CUSIP 413160902 | — | Cmn · Call | 100 | 2,000 | +1,900 | $1 | $14 | +$13 | 2015-02-18 |
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| Q4 2014 | ACCURAY INC CUSIP 004397905 | — | Cmn · Call | 7,700 | 9,200 | +1,500 | $56 | $69 | +$13 | 2015-02-18 |
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| Q4 2014 | COHU INC CMN STK CUSIP 192576906 | — | Cmn · Call | 900 | 2,000 | +1,100 | $11 | $24 | +$13 | 2015-02-18 |
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| Q4 2014 | ATHERSYS INC CUSIP 04744L956 | — | Cmn · Put | 4,500 | 11,800 | +7,300 | $6 | $19 | +$13 | 2015-02-18 |
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| Q4 2014 | MRC GLOBAL INC CUSIP 55345K903 | — | Cmn · Call | 1,000 | 2,400 | +1,400 | $23 | $36 | +$13 | 2015-02-18 |
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| Q4 2014 | HHGREGG INC CUSIP 42833L958 | — | Cmn · Put | 3,300 | 4,500 | +1,200 | $21 | $34 | +$13 | 2015-02-18 |
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| Q4 2014 | LSB INDUSTRIES COMMON STOCK CUSIP 502160904 | — | Cmn · Call | 500 | 1,000 | +500 | $18 | $31 | +$13 | 2015-02-18 |
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| Q4 2014 | GRANITE CONSTRUCTION INC CUSIP 387328957 | — | Cmn · Put | 800 | 1,000 | +200 | $25 | $38 | +$13 | 2015-02-18 |
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| Q4 2014 | GASTAR EXPLORATION INC CUSIP 36729W952 | — | Cmn · Put | 11,600 | 22,900 | +11,300 | $68 | $55 | -$13 | 2015-02-18 |
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| Q4 2014 | NEW YORK TIMES COMPANY CLASS A COMMON STOCK CUSIP 650111907 | — | Cmn · Call | 2,500 | 3,100 | +600 | $28 | $41 | +$13 | 2015-02-18 |
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| Q4 2014 | SANDRIDGE MISSISSIPPIAN TRUST II CUSIP 80007V906 | — | Cmn · Call | 6,800 | 14,100 | +7,300 | $43 | $56 | +$13 | 2015-02-18 |
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| Q4 2014 | VOXX INTERNATIONAL CORP CUSIP 91829F904 | — | Cmn · Call | 4,500 | 6,300 | +1,800 | $42 | $55 | +$13 | 2015-02-18 |
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| Q4 2014 | CORSS COUNTRY HEALTHCARE INC CMN STK CUSIP 227483904 | — | Cmn · Call | 2,000 | 2,500 | +500 | $19 | $31 | +$12 | 2015-02-18 |
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| Q4 2014 | BELLATRIX EXPLORATION LTD CUSIP 078314951 | — | Cmn · Put | 7,900 | 10,200 | +2,300 | $49 | $37 | -$12 | 2015-02-18 |
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| Q4 2014 | OTTER TAIL CORPORATION CMN STK CUSIP 689648953 | — | Cmn · Put | 500 | 800 | +300 | $13 | $25 | +$12 | 2015-02-18 |
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| Q4 2014 | FORMFACTOR INC CMN STK CUSIP 346375908 | — | Cmn · Call | 1,400 | 2,600 | +1,200 | $10 | $22 | +$12 | 2015-02-18 |
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| Q4 2014 | LOEWS CORP. COMMON STOCK LTR CUSIP 540424908 | — | Cmn · Call | 400 | 700 | +300 | $17 | $29 | +$12 | 2015-02-18 |
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| Q4 2014 | PRIMERO MINING CORP CUSIP 74164W906 | — | Cmn · Call | 4,200 | 8,400 | +4,200 | $20 | $32 | +$12 | 2015-02-18 |
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| Q4 2014 | XO GROUP INC CUSIP 983772904 | — | Cmn · Call | 1,100 | 1,300 | +200 | $12 | $24 | +$12 | 2015-02-18 |
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| Q4 2014 | OLD REPUBLIC INTERNATIONAL CMN STOCK CUSIP 680223904 | — | Cmn · Call | 900 | 1,700 | +800 | $13 | $25 | +$12 | 2015-02-18 |
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| Q4 2014 | HUDSON CITY BANCORP CMN STK CUSIP 443683907 | — | Cmn · Call | 100 | 1,200 | +1,100 | $1 | $12 | +$11 | 2015-02-18 |
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| Q4 2014 | GOLD RESOURCE CORP COMMON STOCK CUSIP 38068T955 | — | Cmn · Put | 4,200 | 9,900 | +5,700 | $22 | $33 | +$11 | 2015-02-18 |
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| Q4 2014 | WESTERN REFINING INC CMN STK CUSIP 959319954 | — | Cmn · Put | 45,800 | 50,600 | +4,800 | $1,923 | $1,912 | -$11 | 2015-02-18 |
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| Q4 2014 | SIZMEK INC CUSIP 83013P905 | — | Cmn · Call | 400 | 2,300 | +1,900 | $3 | $14 | +$11 | 2015-02-18 |
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| Q4 2014 | CHART INDUSTRIES COMMON STOCK CUSIP 16115Q908 | — | Cmn · Call | 12,700 | 22,400 | +9,700 | $776 | $766 | -$10 | 2015-02-18 |
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| Q4 2014 | FRANK'S INTERNATIONAL NV CUSIP N33462957 | — | Cmn · Put | 5,400 | 6,700 | +1,300 | $101 | $111 | +$10 | 2015-02-18 |
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| Q4 2014 | BOULDER BRANDS INC CUSIP 101405958 | — | Cmn · Put | 7,100 | 7,900 | +800 | $97 | $87 | -$10 | 2015-02-18 |
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| Q4 2014 | HERCULES OFFSHORE INC CUSIP 427093909 | — | Cmn · Call | 23,300 | 60,600 | +37,300 | $51 | $61 | +$10 | 2015-02-18 |
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| Q4 2014 | PLAINS ALL AMERICAN PIPELINE LP CUSIP 726503905 | — | Cmn · Call | 23,300 | 26,900 | +3,600 | $1,371 | $1,381 | +$10 | 2015-02-18 |
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| Q4 2014 | GOVERNMENT PROPERTIES INCOME CUSIP 38376A903 | — | Cmn · Call | 1,000 | 1,400 | +400 | $22 | $32 | +$10 | 2015-02-18 |
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| Q4 2014 | SEACHANGE INTL INC CMN STOCK CUSIP 811699957 | — | Cmn · Put | 900 | 2,500 | +1,600 | $6 | $16 | +$10 | 2015-02-18 |
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| Q4 2014 | DIANA CONTAINERSHIPS INC-W CUSIP Y2069P951 | — | Cmn · Put | 29,400 | 40,100 | +10,700 | $66 | $75 | +$9 | 2015-02-18 |
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| Q4 2014 | AEROVIRONMENT INC CUSIP 008073908 | — | Cmn · Call | 12,300 | 13,900 | +1,600 | $370 | $379 | +$9 | 2015-02-18 |
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| Q4 2014 | BALLARD PWR SYS INC CMN STOCK CUSIP 058586958 | — | Cmn · Put | 22,600 | 32,300 | +9,700 | $73 | $64 | -$9 | 2015-02-18 |
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| Q4 2014 | KYTHERA BIOPHARMA INC CUSIP 501570955 | — | Cmn · Put | 2,600 | 2,700 | +100 | $85 | $94 | +$9 | 2015-02-18 |
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| Q4 2014 | CIMATRON LTD CMN STK CUSIP M23798957 | — | Cmn · Put | 2,900 | 3,000 | +100 | $17 | $26 | +$9 | 2015-02-18 |
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| Q4 2014 | HILL INTERNATIONAL INC COMMON STOCK CUSIP 431466901 | — | Cmn · Call | 14,500 | 17,400 | +2,900 | $58 | $67 | +$9 | 2015-02-18 |
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| Q4 2014 | RPC ENERGY SERVICES INC CMN STK CUSIP 749660906 | — | Cmn · Call | 3,700 | 5,500 | +1,800 | $81 | $72 | -$9 | 2015-02-18 |
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| Q4 2014 | TTM TECHNOLOGIES CUSIP 87305R909 | — | Cmn · Call | 300 | 1,500 | +1,200 | $2 | $11 | +$9 | 2015-02-18 |
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| Q4 2014 | ZOGENIX INC CUSIP 98978L905 | — | Cmn · Call | 5,000 | 10,600 | +5,600 | $6 | $15 | +$9 | 2015-02-18 |
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| Q4 2014 | XOMA CORP CUSIP 98419J957 | — | Cmn · Put | 39,600 | 44,100 | +4,500 | $167 | $158 | -$9 | 2015-02-18 |
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| Q4 2014 | VERTEX ENERGY INC CUSIP 92534K907 | — | Cmn · Call | 2,100 | 5,800 | +3,700 | $15 | $24 | +$9 | 2015-02-18 |
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