| Date | Close | Contracts | Qty | Strike Sold | Strike Bought | Premium | Outcome | Under @ Exp |
|---|---|---|---|---|---|---|---|---|
| 2008-09-12 | 2008-10-20 |
COST090117P00065000
COST090117P00070000
|
3 | 70.00 | 65.00 | 2.00 | -495.00 | 48.8 |
| 2010-06-09 | 2010-07-16 |
COST101016P00055000
COST101016P00057500
|
6 | 57.50 | 55.00 | 1.020 | -204.000 | 63.7 |
| 2010-09-15 | 2010-10-22 |
COST110122P00057500
COST110122P00060000
|
6 | 60.00 | 57.50 | 0.84 | 231.000 | 72.77 |
| 2010-12-08 | 2011-01-14 |
COST110416P00065000
COST110416P00067500
|
6 | 67.50 | 65.00 | 0.855 | 270.000 | 76.97 |
| 2011-03-09 | 2011-04-15 |
COST110716P00070000
COST110716P00072500
|
6 | 72.50 | 70.00 | 0.850 | 195.000 | 79.86 |
| 2011-06-15 | 2011-07-22 |
COST111022P00075000
COST111022P00077500
|
6 | 77.50 | 75.00 | 1.005 | 267.000 | 85.3 |
| 2011-09-14 | 2011-10-21 |
COST120121P00080000
COST120121P00082500
|
7 | 82.50 | 80.00 | 1.10 | 238.000 | 81.41 |
| 2011-12-14 | 2012-01-20 |
COST120421P00080000
COST120421P00082500
|
6 | 82.50 | 80.00 | 0.975 | -99.000 | 87.58 |
| 2012-03-14 | 2012-04-20 |
COST120721P00087500
COST120721P00090000
|
6 | 90.00 | 87.50 | 0.915 | -270.000 | 95.61 |
| 2012-06-13 | 2012-07-20 |
COST121020P00085000
COST121020P00087500
|
6 | 87.50 | 85.00 | 1.00 | 420.000 | 94.78 |
| 2012-09-12 | 2012-10-19 |
COST130119P00097500
COST130119P00100000
|
6 | 100.00 | 97.50 | 0.935 | -459.000 | 101.2 |
| 2012-12-14 | 2013-01-22 |
COST130420P00093000
COST130420P00095000
|
7 | 95.00 | 93.00 | 0.725 | 311.500 | 104.45 |
| 2013-03-13 | 2013-04-19 |
COST130720P00100000
COST130720P00103000
|
5 | 103.00 | 100.00 | 1.15 | 67.500 | 118.07 |
| 2013-06-12 | 2013-07-19 |
COST131019P00105000
COST131019P00110000
|
3 | 110.00 | 105.00 | 2.10 | 432.00 | 117.64 |
| 2013-09-11 | 2013-10-18 |
COST140118P00115000
COST140118P00118000
|
5 | 118.00 | 115.00 | 1.15 | -55.00 | 116.29 |
| 2013-12-11 | 2014-01-17 |
COST140419P00110000
COST140419P00115000
|
2 | 115.00 | 110.00 | 1.405 | -47.000 | 113.5 |
| 2014-03-12 | 2014-04-21 |
COST140719P00110000
COST140719P00115000
|
3 | 115.00 | 110.00 | 1.925 | -27.000 | 117.74 |
| 2014-06-11 | 2014-07-18 |
COST141018P00110000
COST141018P00115000
|
2 | 115.00 | 110.00 | 1.645 | 101.000 | 124.65 |
| 2014-09-10 | 2014-10-17 |
COST150117P00123000
COST150117P00125000
|
8 | 125.00 | 123.00 | 0.825 | -120.000 | 139.72 |
| 2014-12-09 | 2015-01-15 |
COST150417P00135000
COST150417P00140000
|
2 | 140.00 | 135.00 | 1.530 | -104.000 | 144.57 |
| 2015-03-10 | 2015-04-16 |
COST150717P00140000
COST150717P00145000
|
2 | 145.00 | 140.00 | 1.595 | 1.000 | 144.68 |
| 2015-06-09 | 2015-07-16 |
COST151016P00130000
COST151016P00135000
|
2 | 135.00 | 130.00 | 1.63 | 181.000 | 152.06 |
| 2015-09-08 | 2015-10-15 |
COST160115P00135000
COST160115P00140000
|
3 | 140.00 | 135.00 | 1.925 | 391.500 | 150.39 |
| 2015-12-08 | 2016-01-14 |
COST160415P00160000
COST160415P00165000
|
2 | 165.00 | 160.00 | 1.650 | -395.000 | 153.17 |
| 2016-03-08 | 2016-04-14 |
COST160715P00145000
COST160715P00150000
|
3 | 150.00 | 145.00 | 1.825 | 36.000 | 166.41 |
| 2016-06-14 | 2016-07-21 |
COST161021P00150000
COST161021P00155000
|
3 | 155.00 | 150.00 | 1.875 | 357.000 | 148.97 |
| 2016-09-13 | 2016-10-20 |
COST170120P00145000
COST170120P00150000
|
3 | 150.00 | 145.00 | 1.900 | -7.500 | 164.24 |
| 2016-12-13 | 2017-01-19 |
COST170421P00155000
COST170421P00160000
|
3 | 160.00 | 155.00 | 2.075 | 174.000 | 170.77 |
| 2017-02-07 | 2017-03-16 |
COST170616P00160000
COST170616P00165000
|
3 | 165.00 | 160.00 | 1.825 | 33.000 | 167.11 |
| 2017-03-16 | 2017-04-24 |
COST170721P00160000
COST170721P00165000
|
3 | 165.00 | 160.00 | 1.725 | 235.500 | 150.44 |
| 2017-06-13 | 2017-07-20 |
COST171020P00178000
COST171020P00180000
|
8 | 180.00 | 178.00 | 0.850 | -1020.000 | 160.77 |
| 2017-09-12 | 2017-10-19 |
COST180119P00158000
COST180119P00160000
|
8 | 160.00 | 158.00 | 0.875 | -100.000 | 192.29 |
| 2017-12-12 | 2018-01-18 |
COST180420P00185000
COST180420P00190000
|
3 | 190.00 | 185.00 | 2.275 | 105.000 | 193.56 |
| 2018-02-06 | 2018-03-15 |
COST180615P00183000
COST180615P00185000
|
9 | 185.00 | 183.00 | 0.950 | 112.500 | 207.32 |
| 2018-03-15 | 2018-04-23 |
COST180720P00180000
COST180720P00185000
|
3 | 185.00 | 180.00 | 2.000 | 234.000 | 218.69 |
| 2018-05-15 | 2018-06-21 |
COST180921P00190000
COST180921P00195000
|
3 | 195.00 | 190.00 | 1.975 | 384.000 | 234.76 |
| 2018-09-11 | 2018-10-18 |
COST190118P00230000
COST190118P00240000
|
1 | 240.00 | 230.00 | 3.225 | -258.500 | 213.59 |
| 2018-12-10 | 2019-01-16 |
COST190418P00210000
COST190418P00220000
|
1 | 220.00 | 210.00 | 3.550 | -202.500 | 245.81 |
| 2019-02-12 | 2019-03-21 |
COST190621P00200000
COST190621P00210000
|
1 | 210.00 | 200.00 | 3.50 | 290.500 | 266.13 |
| 2019-06-11 | 2019-07-18 |
COST191018P00255000
COST191018P00260000
|
3 | 260.00 | 255.00 | 2.300 | 483.000 | 302.86 |
| 2019-09-10 | 2019-10-17 |
COST200117P00295000
COST200117P00300000
|
3 | 300.00 | 295.00 | 2.300 | 82.500 | 304.68 |
| 2019-12-10 | 2020-01-16 |
COST200417P00290000
COST200417P00295000
|
3 | 295.00 | 290.00 | 2.050 | 150.000 | 317.92 |
| 2020-02-11 | 2020-03-19 |
COST200619P00300000
COST200619P00310000
|
1 | 310.00 | 300.00 | 3.95 | -82.500 | 299.9 |
| 2020-06-09 | 2020-07-16 |
COST201016P00300000
COST201016P00305000
|
3 | 305.00 | 300.00 | 2.275 | 367.500 | 381.54 |
| 2020-09-08 | 2020-10-15 |
COST210115P00335000
COST210115P00340000
|
3 | 340.00 | 335.00 | 2.125 | 285.000 | 362.16 |
| 2020-11-10 | 2020-12-17 |
COST210319P00360000
COST210319P00370000
|
1 | 370.00 | 360.00 | 4.20 | -22.500 | 328.91 |
| 2021-02-09 | 2021-03-18 |
COST210618P00350000
COST210618P00360000
|
1 | 360.00 | 350.00 | 4.60 | -397.500 | 380.88 |
| 2021-06-08 | 2021-07-15 |
COST211015P00375000
COST211015P00380000
|
3 | 380.00 | 375.00 | 2.275 | 427.500 | 452.39 |
| 2021-09-15 | 2021-10-22 |
COST220121P00455000
COST220121P00460000
|
3 | 460.00 | 455.00 | 2.075 | 232.500 | 481.61 |
| 2021-11-09 | 2021-12-16 |
COST220318P00490000
COST220318P00500000
|
1 | 500.00 | 490.00 | 4.075 | 220.000 | 561.35 |
| 2022-02-08 | 2022-03-17 |
COST220617P00510000
COST220617P00520000
|
1 | 520.00 | 510.00 | 4.350 | 195.000 | 446.69 |
| 2022-06-16 | 2022-07-25 |
COST221021P00455000
COST221021P00460000
|
3 | 460.00 | 455.00 | 2.250 | 465.000 | 478.18 |
| 2022-09-14 | 2022-10-21 |
COST230120P00510000
COST230120P00515000
|
3 | 515.00 | 510.00 | 2.425 | -225.000 | 480.11 |
| 2022-11-08 | 2022-12-15 |
COST230317P00490000
COST230317P00500000
|
1 | 500.00 | 490.00 | 4.575 | -197.500 | 487.05 |
| 2022-12-15 | 2023-01-23 |
COST230421P00470000
COST230421P00475000
|
3 | 475.00 | 470.00 | 2.45 | 330.000 | 506.35 |
| 2023-02-07 | 2023-03-16 |
COST230616P00520000
COST230616P00530000
|
1 | 530.00 | 520.00 | 4.725 | -252.500 | 523.65 |
| 2023-03-16 | 2023-04-24 |
COST230721P00495000
COST230721P00500000
|
3 | 500.00 | 495.00 | 2.375 | 255.000 | 557.86 |
| 2023-05-09 | 2023-06-15 |
COST230915P00500000
COST230915P00510000
|
1 | 510.00 | 500.00 | 4.375 | 227.500 | 556.36 |
| 2023-06-15 | 2023-07-24 |
COST231020P00535000
COST231020P00540000
|
3 | 540.00 | 535.00 | 2.300 | 352.500 | 552.93 |
| 2023-09-12 | 2023-10-19 |
COST240119P00565000
COST240119P00570000
|
3 | 570.00 | 565.00 | 2.350 | 45.000 | 694.97 |
| 2023-12-15 | 2024-01-22 |
COST240419P00660000
COST240419P00670000
|
1 | 670.00 | 660.00 | 4.725 | 0 | 709.51 |
| 2024-02-13 | 2024-03-21 |
COST240621P00720000
COST240621P00725000
|
3 | 725.00 | 720.00 | 2.35 | 187.500 | 848.31 |
| 2024-08-13 | 2024-09-19 |
COST241220P00865000
COST241220P00880000
|
1 | 880.00 | 865.00 | 7.20 | 175.00 | 954.07 |
| 2025-03-14 | 2025-04-21 |
COST250718P00920000
COST250718P00925000
|
3 | 925.00 | 920.00 | 2.225 | 240.000 | 950.95 |
| 2025-06-11 | 2025-07-18 |
COST251017P01015000
COST251017P01020000
|
3 | 1020.00 | 1015.00 | 2.175 | -510.000 | 0 |