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GROUP ONE TRADING, L.P.
> MERCK & CO. INC PUT
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | MERCK & CO. INC PUT | | 92,700 | 18,900 | 10,696,653,000 | 2,845,071,000 | $115,390.00 |
| 03/31/2023 | MERCK & CO. INC PUT | | 73,800 | -82,500 | 7,851,582,000 | -9,489,903,000 | $106,390.00 |
| 12/31/2022 | MERCK & CO. INC PUT | | 156,300 | 54,400 | 17,341,485,000 | 17,332,709,000 | $110,950.00 |
| 09/30/2022 | MERCK & CO. INC PUT | | 101,900 | -337,500 | 8,776,000 | -31,284,000 | $86.12 |
| 06/30/2022 | MERCK & CO. INC PUT | | 439,400 | -26,900 | 40,060,000 | 1,800,000 | $91.17 |
| 03/31/2022 | MERCK & CO. INC PUT | | 466,300 | -464,400 | 38,260,000 | -33,069,000 | $82.05 |
| 12/31/2021 | MERCK & CO. INC PUT | | 930,700 | 347,400 | 71,329,000 | 27,517,000 | $76.64 |
| 09/30/2021 | MERCK & CO. INC PUT | | 583,300 | 82,200 | 43,812,000 | 4,841,000 | $75.11 |
| 06/30/2021 | MERCK & CO. INC PUT | | 501,100 | 108,900 | 38,971,000 | 8,736,000 | $77.77 |
| 03/31/2021 | MERCK & CO. INC PUT | | 392,200 | 109,900 | 30,235,000 | 7,143,000 | $77.09 |
| 12/31/2020 | MERCK & CO. INC PUT | | 282,300 | 79,000 | 23,092,000 | 6,228,000 | $81.80 |
| 09/30/2020 | MERCK & CO. INC PUT | | 203,300 | 203,300 | 16,864,000 | 16,864,000 | $82.95 |
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