| Date | Close | Contracts | Qty | Strike Sold | Strike Bought | Premium | Outcome | Under @ Exp |
|---|---|---|---|---|---|---|---|---|
| 2008-09-12 | 2008-12-18 |
COST090117P00065000
COST090117P00070000
|
3 | 70.00 | 65.00 | 2.00 | -855.00 | 48.8 |
| 2010-06-09 | 2010-09-14 |
COST101016P00055000
COST101016P00057500
|
6 | 57.50 | 55.00 | 1.020 | 480.000 | 63.7 |
| 2010-09-15 | 2010-12-21 |
COST110122P00057500
COST110122P00060000
|
6 | 60.00 | 57.50 | 0.84 | 486.000 | 72.77 |
| 2011-03-09 | 2011-06-14 |
COST110716P00070000
COST110716P00072500
|
6 | 72.50 | 70.00 | 0.850 | 432.000 | 79.86 |
| 2011-06-15 | 2011-09-20 |
COST111022P00075000
COST111022P00077500
|
6 | 77.50 | 75.00 | 1.005 | 441.000 | 85.3 |
| 2011-09-20 | 2011-12-27 |
COST120121P00082500
COST120121P00085000
|
7 | 85.00 | 82.50 | 1.075 | 122.500 | 81.41 |
| 2012-03-14 | 2012-06-19 |
COST120721P00087500
COST120721P00090000
|
6 | 90.00 | 87.50 | 0.915 | 261.000 | 95.61 |
| 2012-06-19 | 2012-09-24 |
COST121020P00087500
COST121020P00090000
|
5 | 90.00 | 87.50 | 0.810 | 395.000 | 94.78 |
| 2012-12-14 | 2013-03-21 |
COST130420P00093000
COST130420P00095000
|
7 | 95.00 | 93.00 | 0.725 | 497.000 | 104.45 |
| 2013-06-12 | 2013-09-17 |
COST131019P00105000
COST131019P00110000
|
3 | 110.00 | 105.00 | 2.10 | 552.00 | 117.64 |
| 2013-09-17 | 2013-12-23 |
COST140118P00115000
COST140118P00118000
|
5 | 118.00 | 115.00 | 1.25 | 207.500 | 116.29 |
| 2014-03-12 | 2014-06-17 |
COST140719P00110000
COST140719P00115000
|
3 | 115.00 | 110.00 | 1.925 | 232.500 | 117.74 |
| 2014-06-17 | 2014-09-22 |
COST141018P00110000
COST141018P00115000
|
3 | 115.00 | 110.00 | 1.805 | 522.000 | 124.65 |
| 2014-12-09 | 2015-03-16 |
COST150417P00135000
COST150417P00140000
|
2 | 140.00 | 135.00 | 1.530 | 253.000 | 144.57 |
| 2015-03-16 | 2015-06-22 |
COST150717P00145000
COST150717P00150000
|
3 | 150.00 | 145.00 | 2.075 | -742.500 | 144.68 |
| 2015-09-08 | 2015-12-14 |
COST160115P00135000
COST160115P00140000
|
3 | 140.00 | 135.00 | 1.925 | 537.000 | 150.39 |
| 2015-12-14 | 2016-03-21 |
COST160415P00155000
COST160415P00160000
|
3 | 160.00 | 155.00 | 1.85 | -460.500 | 153.17 |
| 2016-06-14 | 2016-09-19 |
COST161021P00150000
COST161021P00155000
|
3 | 155.00 | 150.00 | 1.875 | -165.000 | 148.97 |
| 2016-09-19 | 2016-12-27 |
COST170120P00145000
COST170120P00150000
|
3 | 150.00 | 145.00 | 1.750 | 480.000 | 164.24 |
| 2017-02-07 | 2017-05-15 |
COST170616P00160000
COST170616P00165000
|
3 | 165.00 | 160.00 | 1.825 | 367.500 | 167.11 |
| 2017-06-13 | 2017-09-18 |
COST171020P00178000
COST171020P00180000
|
8 | 180.00 | 178.00 | 0.850 | -880.000 | 160.77 |
| 2017-09-18 | 2017-12-26 |
COST180119P00158000
COST180119P00160000
|
8 | 160.00 | 158.00 | 0.850 | 672.000 | 192.29 |
| 2018-02-06 | 2018-05-14 |
COST180615P00183000
COST180615P00185000
|
9 | 185.00 | 183.00 | 0.950 | 598.500 | 207.32 |
| 2018-05-15 | 2018-08-20 |
COST180921P00190000
COST180921P00195000
|
3 | 195.00 | 190.00 | 1.975 | 579.000 | 234.76 |
| 2018-09-11 | 2018-12-17 |
COST190118P00230000
COST190118P00240000
|
1 | 240.00 | 230.00 | 3.225 | -720.000 | 213.59 |
| 2019-02-12 | 2019-05-20 |
COST190621P00200000
COST190621P00210000
|
1 | 210.00 | 200.00 | 3.50 | 332.500 | 266.13 |
| 2019-06-11 | 2019-09-16 |
COST191018P00255000
COST191018P00260000
|
3 | 260.00 | 255.00 | 2.300 | 586.500 | 302.86 |
| 2019-09-16 | 2019-12-23 |
COST200117P00285000
COST200117P00290000
|
3 | 290.00 | 285.00 | 2.30 | 291.00 | 304.68 |
| 2020-02-11 | 2020-05-18 |
COST200619P00300000
COST200619P00310000
|
1 | 310.00 | 300.00 | 3.95 | -67.500 | 299.9 |
| 2020-06-09 | 2020-09-14 |
COST201016P00300000
COST201016P00305000
|
3 | 305.00 | 300.00 | 2.275 | 570.000 | 381.54 |
| 2020-09-14 | 2020-12-21 |
COST210115P00340000
COST210115P00345000
|
3 | 345.00 | 340.00 | 2.400 | 544.500 | 362.16 |
| 2021-02-09 | 2021-05-17 |
COST210618P00350000
COST210618P00360000
|
1 | 360.00 | 350.00 | 4.60 | 348.500 | 380.88 |
| 2021-06-08 | 2021-09-13 |
COST211015P00375000
COST211015P00380000
|
3 | 380.00 | 375.00 | 2.275 | 681.000 | 452.39 |
| 2021-09-15 | 2021-12-21 |
COST220121P00455000
COST220121P00460000
|
3 | 460.00 | 455.00 | 2.075 | 621.000 | 481.61 |
| 2022-02-08 | 2022-05-16 |
COST220617P00510000
COST220617P00520000
|
1 | 520.00 | 510.00 | 4.350 | -202.500 | 446.69 |
| 2022-06-16 | 2022-09-21 |
COST221021P00455000
COST221021P00460000
|
3 | 460.00 | 455.00 | 2.250 | 375.000 | 478.18 |
| 2022-11-08 | 2023-02-13 |
COST230317P00490000
COST230317P00500000
|
1 | 500.00 | 490.00 | 4.575 | 127.500 | 487.05 |
| 2023-02-13 | 2023-05-22 |
COST230616P00500000
COST230616P00510000
|
1 | 510.00 | 500.00 | 4.200 | -195.000 | 523.65 |
| 2023-06-13 | 2023-09-18 |
COST231020P00525000
COST231020P00530000
|
3 | 530.00 | 525.00 | 2.225 | 490.500 | 552.93 |
| 2023-09-18 | 2023-12-26 |
COST240119P00570000
COST240119P00575000
|
3 | 575.00 | 570.00 | 2.350 | 678.000 | 694.97 |
| 2024-01-10 | 2024-04-16 |
COST240517P00680000
COST240517P00685000
|
3 | 685.00 | 680.00 | 2.30 | 420.00 | 795.81 |
| 2024-08-13 | 2024-11-18 |
COST241220P00865000
COST241220P00880000
|
1 | 880.00 | 865.00 | 7.20 | 375.00 | 954.07 |
| 2025-03-14 | 2025-06-20 |
COST250718P00920000
COST250718P00925000
|
3 | 925.00 | 920.00 | 2.225 | 502.500 | 950.95 |