| Date | Close | Contracts | Qty | Strike Sold | Strike Bought | Premium | Outcome | Under @ Exp |
|---|---|---|---|---|---|---|---|---|
| 2008-11-13 | 2008-12-30 |
COST090117P00047500
COST090117P00050000
|
7 | 50.00 | 47.50 | 1.10 | 245.00 | 48.8 |
| 2010-05-12 | 2010-06-28 |
COST100717P00055000
COST100717P00057500
|
5 | 57.50 | 55.00 | 0.830 | -80.000 | 54.98 |
| 2010-07-19 | 2010-09-07 |
COST100918P00052500
COST100918P00055000
|
6 | 55.00 | 52.50 | 0.935 | 543.000 | 61.29 |
| 2010-09-20 | 2010-11-08 |
COST101120P00057500
COST101120P00060000
|
5 | 60.00 | 57.50 | 0.705 | 337.500 | 66.56 |
| 2010-11-17 | 2011-01-03 |
COST110122P00062500
COST110122P00065000
|
5 | 65.00 | 62.50 | 0.67 | 317.500 | 72.77 |
| 2011-02-11 | 2011-03-30 |
COST110416P00072500
COST110416P00075000
|
6 | 75.00 | 72.50 | 0.915 | -381.000 | 76.97 |
| 2011-04-18 | 2011-06-06 |
COST110618P00072500
COST110618P00075000
|
5 | 75.00 | 72.50 | 0.70 | 245.00 | 79.63 |
| 2011-06-20 | 2011-08-08 |
COST110820P00077500
COST110820P00080000
|
5 | 80.00 | 77.50 | 0.805 | -717.500 | 74.36 |
| 2011-08-17 | 2011-10-03 |
COST111022P00072500
COST111022P00075000
|
6 | 75.00 | 72.50 | 0.845 | 303.000 | 85.3 |
| 2011-11-16 | 2012-01-03 |
COST120121P00080000
COST120121P00082500
|
6 | 82.50 | 80.00 | 0.90 | 333.000 | 81.41 |
| 2012-02-15 | 2012-04-02 |
COST120421P00080000
COST120421P00082500
|
6 | 82.50 | 80.00 | 0.855 | 507.000 | 87.58 |
| 2012-05-16 | 2012-07-02 |
COST120721P00082500
COST120721P00085000
|
6 | 85.00 | 82.50 | 1.02 | 594.000 | 95.61 |
| 2012-07-23 | 2012-09-10 |
COST120922P00090000
COST120922P00092500
|
5 | 92.50 | 90.00 | 0.715 | 340.000 | 102.36 |
| 2012-10-22 | 2012-12-10 |
COST121222P00092500
COST121222P00095000
|
6 | 95.00 | 92.50 | 1.020 | 294.000 | 99.49 |
| 2013-02-13 | 2013-04-01 |
COST130420P00098000
COST130420P00100000
|
7 | 100.00 | 98.00 | 0.615 | 374.500 | 104.45 |
| 2013-04-22 | 2013-06-10 |
COST130622P00100000
COST130622P00105000
|
2 | 105.00 | 100.00 | 1.655 | 307.000 | 108.65 |
| 2013-11-13 | 2013-12-30 |
COST140118P00120000
COST140118P00123000
|
5 | 123.00 | 120.00 | 1.165 | -570.000 | 116.29 |
| 2014-01-21 | 2014-03-10 |
COST140322P00110000
COST140322P00115000
|
3 | 115.00 | 110.00 | 1.81 | 168.000 | 113.83 |
| 2014-09-23 | 2014-11-10 |
COST141122P00120000
COST141122P00125000
|
2 | 125.00 | 120.00 | 1.60 | 315.000 | 139.72 |
| 2014-11-12 | 2014-12-29 |
COST150117P00133000
COST150117P00135000
|
7 | 135.00 | 133.00 | 0.69 | 448.000 | 139.72 |
| 2015-02-10 | 2015-03-30 |
COST150417P00140000
COST150417P00145000
|
2 | 145.00 | 140.00 | 1.375 | 232.000 | 144.57 |
| 2015-04-20 | 2015-06-08 |
COST150619P00140000
COST150619P00145000
|
2 | 145.00 | 140.00 | 1.63 | -519.000 | 140.3 |
| 2015-06-22 | 2015-08-10 |
COST150821P00135000
COST150821P00140000
|
3 | 140.00 | 135.00 | 1.810 | 499.500 | 138.99 |
| 2015-08-11 | 2015-09-28 |
COST151016P00140000
COST151016P00145000
|
3 | 145.00 | 140.00 | 1.735 | -82.500 | 152.06 |
| 2015-11-10 | 2015-12-28 |
COST160115P00150000
COST160115P00155000
|
3 | 155.00 | 150.00 | 1.685 | 361.500 | 150.39 |
| 2016-02-09 | 2016-03-28 |
COST160415P00140000
COST160415P00145000
|
2 | 145.00 | 140.00 | 1.650 | 271.000 | 153.17 |
| 2016-05-10 | 2016-06-27 |
COST160715P00145000
COST160715P00150000
|
3 | 150.00 | 145.00 | 1.90 | 336.00 | 166.41 |
| 2016-08-18 | 2016-10-04 |
COST161021P00160000
COST161021P00165000
|
2 | 165.00 | 160.00 | 1.425 | -705.000 | 148.97 |
| 2016-10-11 | 2016-11-28 |
COST161216P00145000
COST161216P00150000
|
3 | 150.00 | 145.00 | 1.755 | 96.000 | 160.41 |
| 2017-02-15 | 2017-04-03 |
COST170421P00170000
COST170421P00175000
|
3 | 175.00 | 170.00 | 1.87 | -774.00 | 170.77 |
| 2017-04-11 | 2017-05-30 |
COST170616P00165000
COST170616P00170000
|
3 | 170.00 | 165.00 | 1.835 | 517.500 | 167.11 |
| 2017-06-19 | 2017-08-07 |
COST170818P00160000
COST170818P00165000
|
3 | 165.00 | 160.00 | 2.155 | -718.500 | 157.08 |
| 2017-08-15 | 2017-10-02 |
COST171020P00153000
COST171020P00155000
|
8 | 155.00 | 153.00 | 0.75 | 492.000 | 160.77 |
| 2017-11-14 | 2018-01-02 |
COST180119P00168000
COST180119P00170000
|
8 | 170.00 | 168.00 | 0.800 | 612.000 | 192.29 |
| 2018-01-09 | 2018-02-26 |
COST180316P00180000
COST180316P00185000
|
3 | 185.00 | 180.00 | 1.875 | 331.500 | 185.87 |
| 2018-03-19 | 2018-05-07 |
COST180518P00180000
COST180518P00185000
|
3 | 185.00 | 180.00 | 2.050 | 517.500 | 198.96 |
| 2018-05-15 | 2018-07-02 |
COST180720P00190000
COST180720P00195000
|
3 | 195.00 | 190.00 | 1.875 | 501.000 | 218.69 |
| 2018-07-23 | 2018-09-10 |
COST180921P00210000
COST180921P00220000
|
1 | 220.00 | 210.00 | 3.545 | 349.000 | 234.76 |
| 2018-10-22 | 2018-12-10 |
COST181221P00220000
COST181221P00230000
|
1 | 230.00 | 220.00 | 3.775 | -147.500 | 194.52 |
| 2018-12-14 | 2019-01-30 |
COST190215P00195000
COST190215P00200000
|
2 | 200.00 | 195.00 | 1.400 | 210.000 | 216.47 |
| 2019-02-11 | 2019-04-01 |
COST190418P00200000
COST190418P00210000
|
1 | 210.00 | 200.00 | 3.775 | 375.000 | 245.81 |
| 2019-04-16 | 2019-06-03 |
COST190621P00240000
COST190621P00245000
|
3 | 245.00 | 240.00 | 2.025 | -165.000 | 266.13 |
| 2019-07-22 | 2019-09-09 |
COST190920P00275000
COST190920P00280000
|
3 | 280.00 | 275.00 | 2.025 | 559.500 | 286.36 |
| 2019-09-10 | 2019-10-28 |
COST191115P00290000
COST191115P00295000
|
3 | 295.00 | 290.00 | 1.85 | 159.00 | 303.66 |
| 2019-11-12 | 2019-12-30 |
COST200117P00295000
COST200117P00300000
|
3 | 300.00 | 295.00 | 2.000 | -247.500 | 304.68 |
| 2020-01-14 | 2020-03-02 |
COST200320P00295000
COST200320P00300000
|
3 | 300.00 | 295.00 | 2.125 | 225.000 | 290.42 |
| 2020-03-10 | 2020-04-27 |
COST200515P00305000
COST200515P00310000
|
3 | 310.00 | 305.00 | 2.225 | -37.500 | 299.21 |
| 2020-05-14 | 2020-06-30 |
COST200717P00295000
COST200717P00300000
|
3 | 300.00 | 295.00 | 1.900 | 238.500 | 324.79 |
| 2020-07-16 | 2020-09-01 |
COST200918P00320000
COST200918P00325000
|
3 | 325.00 | 320.00 | 2.200 | 565.500 | 335.96 |
| 2020-09-17 | 2020-11-03 |
COST201120P00335000
COST201120P00340000
|
3 | 340.00 | 335.00 | 1.825 | 423.000 | 381.12 |
| 2020-11-10 | 2020-12-28 |
COST210115P00360000
COST210115P00365000
|
3 | 365.00 | 360.00 | 2.150 | 223.500 | 362.16 |
| 2021-01-12 | 2021-03-01 |
COST210319P00360000
COST210319P00365000
|
3 | 365.00 | 360.00 | 2.20 | -742.500 | 328.91 |
| 2021-03-18 | 2021-05-04 |
COST210521P00315000
COST210521P00320000
|
3 | 320.00 | 315.00 | 2.100 | 666.000 | 380.72 |
| 2021-05-11 | 2021-06-28 |
COST210716P00370000
COST210716P00375000
|
3 | 375.00 | 370.00 | 2.05 | 565.500 | 410.37 |
| 2021-07-15 | 2021-08-31 |
COST210917P00405000
COST210917P00410000
|
3 | 410.00 | 405.00 | 2.100 | 604.500 | 459.51 |
| 2021-09-14 | 2021-11-01 |
COST211119P00450000
COST211119P00455000
|
3 | 455.00 | 450.00 | 2.075 | 565.500 | 533.79 |
| 2021-11-16 | 2022-01-03 |
COST220121P00520000
COST220121P00525000
|
3 | 525.00 | 520.00 | 2.275 | 615.000 | 481.61 |
| 2022-01-11 | 2022-02-28 |
COST220318P00515000
COST220318P00520000
|
3 | 520.00 | 515.00 | 2.20 | -15.000 | 561.35 |
| 2022-03-18 | 2022-05-04 |
COST220520P00555000
COST220520P00560000
|
3 | 560.00 | 555.00 | 2.325 | -202.500 | 416.43 |
| 2022-05-10 | 2022-06-27 |
COST220715P00500000
COST220715P00505000
|
3 | 505.00 | 500.00 | 1.950 | -607.500 | 522.95 |
| 2022-07-14 | 2022-08-30 |
COST220916P00510000
COST220916P00515000
|
3 | 515.00 | 510.00 | 2.425 | 255.000 | 504.14 |
| 2022-09-13 | 2022-10-31 |
COST221118P00510000
COST221118P00515000
|
3 | 515.00 | 510.00 | 2.325 | -210.000 | 523.67 |
| 2022-11-15 | 2023-01-03 |
COST230120P00525000
COST230120P00530000
|
3 | 530.00 | 525.00 | 2.300 | -787.500 | 480.11 |
| 2023-01-10 | 2023-02-27 |
COST230317P00480000
COST230317P00485000
|
3 | 485.00 | 480.00 | 2.300 | 97.500 | 487.05 |
| 2023-03-16 | 2023-05-02 |
COST230519P00485000
COST230519P00490000
|
3 | 490.00 | 485.00 | 2.075 | 150.000 | 496.52 |
| 2023-05-16 | 2023-07-03 |
COST230721P00495000
COST230721P00500000
|
3 | 500.00 | 495.00 | 2.150 | 624.000 | 557.86 |
| 2023-07-11 | 2023-08-28 |
COST230915P00530000
COST230915P00535000
|
3 | 535.00 | 530.00 | 2.275 | 172.500 | 556.36 |
| 2023-09-12 | 2023-10-30 |
COST231117P00560000
COST231117P00565000
|
3 | 565.00 | 560.00 | 2.275 | -210.000 | 577.15 |
| 2023-11-14 | 2024-01-02 |
COST240119P00590000
COST240119P00595000
|
3 | 595.00 | 590.00 | 2.125 | 613.500 | 694.97 |
| 2024-01-09 | 2024-02-26 |
COST240315P00670000
COST240315P00675000
|
3 | 675.00 | 670.00 | 2.35 | 646.500 | 725.63 |
| 2024-03-13 | 2024-04-29 |
COST240517P00735000
COST240517P00740000
|
3 | 740.00 | 735.00 | 2.35 | -195.000 | 795.81 |
| 2024-06-12 | 2024-07-29 |
COST240816P00850000
COST240816P00855000
|
3 | 855.00 | 850.00 | 2.400 | -562.500 | 870.59 |
| 2024-08-13 | 2024-09-30 |
COST241018P00870000
COST241018P00875000
|
3 | 875.00 | 870.00 | 2.350 | 255.000 | 889.56 |
| 2024-10-16 | 2024-12-02 |
COST241220P00890000
COST241220P00895000
|
3 | 895.00 | 890.00 | 2.40 | 594.00 | 954.07 |
| 2024-12-19 | 2025-02-04 |
COST250221P00960000
COST250221P00965000
|
3 | 965.00 | 960.00 | 2.20 | 502.500 | 1035.03 |
| 2025-04-16 | 2025-06-02 |
COST250620P00975000
COST250620P00980000
|
3 | 980.00 | 975.00 | 2.175 | 586.500 | 980.29 |
| 2025-06-12 | 2025-07-29 |
COST250815P01000000
COST250815P01005000
|
3 | 1005.00 | 1000.00 | 2.225 | -885.000 | 972.04 |