Options Chain for MERCK & CO INC COM (MRK) - $86.85 as of 10/30/2025 6:29:44 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.00 | 30.30 | 33.30 | 31.80 | 23.75 | 0.00 | 0.00% | 0.58 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 9/25/2025 | 10/30/2025 4:00:04 PM EST |
| 60.00 | 25.30 | 28.30 | 26.80 | % | 0.45 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 65.00 | 19.30 | 22.80 | 21.05 | % | 0.32 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 68.00 | 16.30 | 20.35 | 18.33 | 19.06 | 0.00 | 0.00% | 0.27 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 69.00 | 15.30 | 19.35 | 17.33 | 14.00 | 0.00 | 0.00% | 0.25 | 0 | 10 | 4.86 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/30/2025 4:00:04 PM EST |
| 70.00 | 14.30 | 18.15 | 16.23 | 17.49 | 0.00 | 0.00% | 0.23 | 0 | 64 | 4.43 | 1.00 | 0.00 | 0.00 | 10/28/2025 | 10/30/2025 4:00:04 PM EST |
| 71.00 | 13.30 | 17.35 | 15.33 | 16.35 | 0.00 | 0.00% | 0.22 | 0 | 5 | 0.00 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/30/2025 4:00:04 PM EST |
| 72.00 | 13.30 | 15.60 | 14.45 | 14.19 | -1.65 | -10.42% | 0.20 | 1 | 2 | 3.51 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 73.00 | 11.30 | 15.20 | 13.25 | 13.15 | -1.79 | -11.99% | 0.18 | 2 | 24 | 3.87 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 74.00 | 11.30 | 13.60 | 12.45 | 12.20 | % | 0.17 | 2 | 0 | 3.14 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST | |
| 75.00 | 10.15 | 11.95 | 11.05 | 11.21 | -0.49 | -4.19% | 0.15 | 4 | 96 | 2.29 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 76.00 | 9.30 | 11.45 | 10.38 | 10.32 | % | 0.14 | 1 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST | |
| 77.00 | 8.15 | 10.45 | 9.30 | 8.20 | -1.95 | -19.22% | 0.12 | 15 | 13 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 78.00 | 7.30 | 8.90 | 8.10 | 6.37 | -2.58 | -28.83% | 0.10 | 2 | 193 | 0.00 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 79.00 | 6.50 | 7.90 | 7.20 | 7.48 | -1.22 | -14.03% | 0.09 | 2 | 60 | 1.60 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 80.00 | 6.15 | 6.90 | 6.53 | 6.42 | -0.08 | -1.24% | 0.08 | 5 | 177 | 1.45 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 81.00 | 4.65 | 5.95 | 5.30 | 5.05 | -0.90 | -15.13% | 0.07 | 5 | 120 | 1.33 | 0.99 | 0.01 | -0.01 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 82.00 | 4.15 | 4.90 | 4.53 | 3.69 | -1.35 | -26.79% | 0.06 | 251 | 304 | 1.20 | 0.97 | 0.03 | -0.03 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 83.00 | 3.15 | 3.90 | 3.53 | 2.73 | -1.48 | -35.16% | 0.04 | 382 | 446 | 1.03 | 0.95 | 0.05 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 84.00 | 2.21 | 2.70 | 2.46 | 2.47 | -0.98 | -28.41% | 0.03 | 403 | 538 | 0.63 | 0.88 | 0.10 | -0.13 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 85.00 | 1.26 | 1.75 | 1.51 | 1.58 | -1.31 | -45.33% | 0.02 | 657 | 799 | 0.26 | 0.79 | 0.16 | -0.24 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 86.00 | 0.69 | 1.10 | 0.90 | 0.92 | -1.18 | -56.19% | 0.01 | 4,396 | 774 | 0.35 | 0.62 | 0.24 | -0.40 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 87.00 | 0.23 | 0.45 | 0.34 | 0.41 | -1.31 | -76.17% | 0.00 | 1,913 | 2,038 | 0.31 | 0.38 | 0.22 | -0.38 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 88.00 | 0.15 | 0.21 | 0.18 | 0.18 | -1.11 | -86.05% | 0.00 | 1,143 | 3,182 | 0.38 | 0.24 | 0.14 | -0.28 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 89.00 | 0.06 | 0.14 | 0.10 | 0.11 | -0.82 | -88.18% | 0.00 | 357 | 2,446 | 0.44 | 0.15 | 0.10 | -0.18 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 90.00 | 0.03 | 0.07 | 0.05 | 0.05 | -0.66 | -92.96% | 0.00 | 956 | 3,170 | 0.47 | 0.09 | 0.06 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 91.00 | 0.01 | 0.08 | 0.05 | 0.06 | -0.43 | -87.76% | 0.00 | 404 | 1,042 | 0.54 | 0.05 | 0.04 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 92.00 | 0.01 | 0.03 | 0.02 | 0.03 | -0.35 | -92.11% | 0.00 | 233 | 1,667 | 0.57 | 0.03 | 0.02 | -0.02 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 93.00 | 0.00 | 0.09 | 0.05 | 0.10 | -0.17 | -62.97% | 0.00 | 50 | 561 | 0.87 | 0.01 | 0.01 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 94.00 | 0.01 | 0.15 | 0.08 | 0.01 | -0.19 | -95.00% | 0.00 | 69 | 991 | 0.74 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 95.00 | 0.01 | 0.02 | 0.02 | 0.01 | -0.14 | -93.34% | 0.00 | 93 | 926 | 0.80 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 96.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.14 | -93.34% | 0.00 | 5 | 779 | 0.91 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 97.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.11 | -91.67% | 0.00 | 12 | 294 | 0.90 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 98.00 | 0.00 | 0.02 | 0.01 | 0.05 | -0.11 | -68.75% | 0.00 | 5 | 132 | 1.06 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 99.00 | 0.00 | 0.02 | 0.01 | 0.27 | +0.18 | +200.00% | 0.00 | 1 | 86 | 1.13 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 100.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.05 | -83.34% | 0.00 | 16 | 1,200 | 1.11 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 101.00 | 0.00 | 0.02 | 0.01 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 39 | 1.28 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 10/30/2025 4:00:04 PM EST |
| 102.00 | 0.00 | 0.02 | 0.01 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 21 | 1.34 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 105.00 | 0.00 | 0.02 | 0.01 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 44 | 1.55 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 10/30/2025 4:00:04 PM EST |
| 110.00 | 0.00 | 0.02 | 0.01 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 240 | 1.87 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 115.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 60 | 2.01 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.00 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 9/24/2025 | 10/30/2025 4:00:04 PM EST |
| 60.00 | 0.00 | 0.02 | 0.01 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 103 | 2.58 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 65.00 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 157 | 2.06 | 0.00 | 0.00 | 0.00 | 10/28/2025 | 10/30/2025 4:00:04 PM EST |
| 68.00 | 0.00 | 0.02 | 0.01 | 0.26 | 0.00 | 0.00% | 0.00 | 0 | 3,026 | 1.76 | 0.00 | 0.00 | 0.00 | 9/29/2025 | 10/30/2025 4:00:04 PM EST |
| 69.00 | 0.00 | 0.02 | 0.01 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 11 | 1.66 | 0.00 | 0.00 | 0.00 | 10/13/2025 | 10/30/2025 4:00:04 PM EST |
| 70.00 | 0.00 | 0.01 | 0.01 | 0.04 | +0.02 | +100.00% | 0.00 | 1 | 271 | 1.56 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 71.00 | 0.00 | 0.02 | 0.01 | 0.24 | +0.16 | +200.00% | 0.00 | 1 | 40 | 1.59 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 72.00 | 0.00 | 0.02 | 0.01 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 3,625 | 1.49 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 73.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.03 | -75.00% | 0.00 | 1 | 630 | 1.39 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 74.00 | 0.00 | 0.02 | 0.01 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 286 | 1.29 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 75.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.07 | -87.50% | 0.00 | 24 | 1,840 | 1.19 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 76.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.08 | -88.89% | 0.00 | 13 | 204 | 1.10 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 77.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.10 | -90.91% | 0.00 | 14 | 310 | 1.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 78.00 | 0.00 | 0.02 | 0.01 | 0.02 | -0.11 | -84.62% | 0.00 | 117 | 341 | 0.90 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 79.00 | 0.00 | 0.02 | 0.01 | 0.02 | -0.16 | -88.89% | 0.00 | 201 | 203 | 0.80 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 80.00 | 0.00 | 0.06 | 0.03 | 0.03 | -0.23 | -88.47% | 0.00 | 160 | 1,108 | 0.75 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 81.00 | 0.01 | 0.18 | 0.10 | 0.01 | -0.31 | -96.88% | 0.00 | 393 | 1,226 | 0.74 | -0.01 | 0.01 | -0.01 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 82.00 | 0.01 | 0.21 | 0.11 | 0.01 | -0.49 | -98.00% | 0.00 | 184 | 475 | 0.80 | -0.03 | 0.03 | -0.03 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 83.00 | 0.02 | 0.24 | 0.13 | 0.05 | -0.60 | -92.31% | 0.00 | 219 | 1,697 | 0.58 | -0.05 | 0.05 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 84.00 | 0.05 | 0.16 | 0.11 | 0.11 | -0.79 | -87.78% | 0.00 | 443 | 2,722 | 0.44 | -0.12 | 0.10 | -0.13 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 85.00 | 0.18 | 0.24 | 0.21 | 0.24 | -1.01 | -80.80% | 0.00 | 1,526 | 2,008 | 0.40 | -0.21 | 0.16 | -0.24 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 86.00 | 0.34 | 0.62 | 0.48 | 0.57 | -1.01 | -63.93% | 0.01 | 604 | 4,096 | 0.38 | -0.38 | 0.24 | -0.40 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 87.00 | 0.92 | 1.25 | 1.09 | 1.18 | -0.91 | -43.55% | 0.01 | 1,331 | 1,808 | 0.42 | -0.62 | 0.22 | -0.38 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 88.00 | 1.40 | 2.25 | 1.83 | 1.71 | -0.96 | -35.96% | 0.02 | 131 | 375 | 0.70 | -0.76 | 0.14 | -0.28 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 89.00 | 2.13 | 3.35 | 2.74 | 2.99 | -0.39 | -11.54% | 0.03 | 43 | 839 | 0.94 | -0.85 | 0.10 | -0.18 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 90.00 | 2.91 | 4.20 | 3.56 | 3.98 | -0.37 | -8.51% | 0.04 | 13 | 89 | 1.00 | -0.91 | 0.06 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 91.00 | 4.05 | 5.60 | 4.83 | 4.99 | +0.89 | +21.71% | 0.05 | 2 | 76 | 1.45 | -0.95 | 0.04 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 92.00 | 5.10 | 6.70 | 5.90 | 6.03 | +1.13 | +23.07% | 0.06 | 1 | 58 | 1.67 | -0.97 | 0.02 | -0.02 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 93.00 | 6.10 | 7.70 | 6.90 | 5.70 | 0.00 | 0.00% | 0.07 | 0 | 28 | 1.82 | -0.99 | 0.01 | 0.00 | 10/27/2025 | 10/30/2025 4:00:04 PM EST |
| 94.00 | 7.10 | 8.75 | 7.93 | 7.84 | +1.39 | +21.55% | 0.08 | 2 | 10 | 2.01 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 95.00 | 8.10 | 9.70 | 8.90 | 7.45 | 0.00 | 0.00% | 0.09 | 0 | 25 | 2.11 | -1.00 | 0.00 | 0.00 | 10/1/2025 | 10/30/2025 4:00:04 PM EST |
| 96.00 | 8.55 | 10.70 | 9.63 | 11.20 | +2.65 | +31.00% | 0.10 | 9 | 9 | 2.25 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 97.00 | 9.55 | 11.75 | 10.65 | % | 0.11 | 0 | 0 | 2.42 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 98.00 | 10.40 | 12.90 | 11.65 | % | 0.12 | 0 | 0 | 2.67 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 99.00 | 11.50 | 13.90 | 12.70 | % | 0.13 | 0 | 0 | 2.80 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 100.00 | 12.50 | 14.75 | 13.63 | 9.93 | 0.00 | 0.00% | 0.14 | 0 | 0 | 2.80 | -1.00 | 0.00 | 0.00 | 10/1/2025 | 10/30/2025 4:00:04 PM EST |
| 101.00 | 13.50 | 15.75 | 14.63 | % | 0.14 | 0 | 0 | 2.92 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 102.00 | 14.50 | 16.75 | 15.63 | % | 0.15 | 0 | 0 | 3.03 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 105.00 | 17.40 | 19.90 | 18.65 | % | 0.18 | 0 | 0 | 3.51 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 110.00 | 22.40 | 24.75 | 23.58 | % | 0.21 | 0 | 0 | 3.89 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 115.00 | 27.55 | 29.90 | 28.73 | % | 0.25 | 0 | 0 | 4.52 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST |