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 | 29.40 | 32.65 | 31.03 | % | 0.56 | 0 | 0 | 2.46 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 60.00 | 24.40 | 27.65 | 26.03 | % | 0.43 | 0 | 0 | 2.08 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 65.00 | 20.35 | 22.70 | 21.53 | 18.71 | 0.00 | 0.00% | 0.33 | 0 | 10 | 1.75 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/30/2025 4:00:04 PM EST |
| 68.00 | 17.35 | 19.70 | 18.53 | % | 0.27 | 0 | 0 | 1.54 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 69.00 | 16.20 | 18.50 | 17.35 | % | 0.25 | 0 | 0 | 1.39 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 70.00 | 15.15 | 17.70 | 16.43 | 17.59 | 0.00 | 0.00% | 0.23 | 0 | 3 | 1.40 | 1.00 | 0.00 | 0.00 | 10/28/2025 | 10/30/2025 4:00:04 PM EST |
| 71.00 | 14.35 | 16.45 | 15.40 | 8.29 | 0.00 | 0.00% | 0.22 | 0 | 1 | 1.24 | 1.00 | 0.00 | 0.00 | 9/25/2025 | 10/30/2025 4:00:04 PM EST |
| 72.00 | 13.50 | 15.45 | 14.48 | 15.50 | 0.00 | 0.00% | 0.20 | 0 | 4 | 1.18 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/30/2025 4:00:04 PM EST |
| 73.00 | 12.40 | 14.70 | 13.55 | % | 0.19 | 0 | 0 | 1.20 | 1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 74.00 | 11.40 | 13.70 | 12.55 | 11.32 | 0.00 | 0.00% | 0.17 | 0 | 1 | 1.14 | 1.00 | 0.00 | 0.00 | 10/16/2025 | 10/30/2025 4:00:04 PM EST |
| 75.00 | 10.25 | 12.55 | 11.40 | 9.65 | 0.00 | 0.00% | 0.15 | 0 | 3 | 1.02 | 1.00 | 0.00 | 0.00 | 10/17/2025 | 10/30/2025 4:00:04 PM EST |
| 76.00 | 9.40 | 11.60 | 10.50 | 11.10 | 0.00 | 0.00% | 0.14 | 0 | 3 | 0.97 | 1.00 | 0.00 | -0.01 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 77.00 | 8.60 | 10.35 | 9.48 | 10.30 | 0.00 | 0.00% | 0.12 | 0 | 10 | 0.83 | 0.99 | 0.00 | -0.01 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 78.00 | 7.55 | 9.75 | 8.65 | 10.25 | 0.00 | 0.00% | 0.11 | 0 | 37 | 0.89 | 0.98 | 0.01 | -0.03 | 10/24/2025 | 10/30/2025 4:00:04 PM EST |
| 79.00 | 6.75 | 8.15 | 7.45 | 6.97 | -4.80 | -40.79% | 0.09 | 4 | 2 | 0.65 | 0.96 | 0.02 | -0.04 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 80.00 | 5.50 | 7.10 | 6.30 | 4.64 | -2.41 | -34.19% | 0.08 | 20 | 49 | 0.57 | 0.94 | 0.03 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 81.00 | 4.70 | 6.20 | 5.45 | 5.30 | -1.85 | -25.88% | 0.07 | 5 | 68 | 0.54 | 0.91 | 0.04 | -0.06 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 82.00 | 4.10 | 5.25 | 4.68 | 4.17 | -0.86 | -17.10% | 0.06 | 18 | 32 | 0.49 | 0.87 | 0.05 | -0.07 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 83.00 | 3.55 | 4.45 | 4.00 | 3.26 | -1.41 | -30.20% | 0.05 | 49 | 105 | 0.33 | 0.82 | 0.07 | -0.08 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 84.00 | 2.81 | 3.10 | 2.96 | 2.57 | -1.35 | -34.44% | 0.04 | 34 | 186 | 0.27 | 0.75 | 0.08 | -0.09 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 85.00 | 2.12 | 2.38 | 2.25 | 2.10 | -0.83 | -28.33% | 0.03 | 295 | 472 | 0.27 | 0.66 | 0.10 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 86.00 | 1.56 | 1.71 | 1.64 | 1.34 | -1.32 | -49.63% | 0.02 | 150 | 304 | 0.27 | 0.56 | 0.11 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 87.00 | 1.09 | 1.24 | 1.17 | 1.18 | -0.97 | -45.12% | 0.01 | 463 | 726 | 0.27 | 0.45 | 0.11 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 88.00 | 0.74 | 0.87 | 0.81 | 0.81 | -0.95 | -53.98% | 0.01 | 1,189 | 250 | 0.28 | 0.35 | 0.10 | -0.09 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 89.00 | 0.49 | 0.59 | 0.54 | 0.57 | -0.70 | -55.12% | 0.01 | 166 | 565 | 0.28 | 0.26 | 0.09 | -0.08 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 90.00 | 0.31 | 0.41 | 0.36 | 0.35 | -0.65 | -65.00% | 0.00 | 504 | 505 | 0.29 | 0.18 | 0.07 | -0.06 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 91.00 | 0.18 | 0.28 | 0.23 | 0.24 | -0.47 | -66.20% | 0.00 | 38 | 155 | 0.29 | 0.13 | 0.05 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 92.00 | 0.11 | 0.21 | 0.16 | 0.14 | -0.49 | -77.78% | 0.00 | 436 | 631 | 0.30 | 0.08 | 0.04 | -0.04 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 93.00 | 0.02 | 0.31 | 0.17 | 0.12 | -0.38 | -76.00% | 0.00 | 24 | 229 | 0.31 | 0.05 | 0.03 | -0.03 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 94.00 | 0.00 | 0.15 | 0.08 | 0.12 | -0.16 | -57.15% | 0.00 | 5 | 158 | 0.38 | 0.03 | 0.02 | -0.02 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 95.00 | 0.04 | 0.05 | 0.05 | 0.05 | -0.32 | -86.49% | 0.00 | 97 | 220 | 0.33 | 0.02 | 0.01 | -0.01 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 96.00 | 0.00 | 0.45 | 0.23 | 0.18 | 0.00 | 0.00% | 0.00 | 0 | 162 | 0.59 | 0.01 | 0.01 | -0.01 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 97.00 | 0.00 | 0.50 | 0.25 | 0.05 | -0.12 | -70.59% | 0.00 | 4 | 1,656 | 0.65 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 98.00 | 0.00 | 0.22 | 0.11 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 18 | 0.56 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 99.00 | 0.00 | 1.92 | 0.96 | 0.17 | 0.00 | 0.00% | 0.01 | 0 | 17 | 1.15 | 0.00 | 0.00 | 0.00 | 10/27/2025 | 10/30/2025 4:00:04 PM EST |
| 100.00 | 0.00 | 0.06 | 0.03 | 0.02 | -0.11 | -84.62% | 0.00 | 1 | 1,210 | 0.50 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 101.00 | 0.00 | 1.92 | 0.96 | 0.01 | -0.12 | -92.31% | 0.01 | 1 | 1 | 1.25 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 102.00 | 0.00 | 2.02 | 1.01 | 0.09 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.32 | 0.00 | 0.00 | 0.00 | 10/14/2025 | 10/30/2025 4:00:04 PM EST |
| 105.00 | 0.00 | 0.62 | 0.31 | 0.18 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.00 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/30/2025 4:00:04 PM EST |
| 110.00 | 0.00 | 2.05 | 1.03 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 38 | 1.66 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 115.00 | 0.00 | 2.13 | 1.07 | 0.02 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.86 | 0.00 | 0.00 | 0.00 | 10/21/2025 | 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 | 0.04 | 0.02 | % | 0.00 | 0 | 0 | 1.29 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 60.00 | 0.00 | 0.04 | 0.02 | % | 0.00 | 0 | 0 | 1.07 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 65.00 | 0.00 | 1.92 | 0.96 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.98 | 0.00 | 0.00 | 0.00 | 9/30/2025 | 10/30/2025 4:00:04 PM EST |
| 68.00 | 0.00 | 1.77 | 0.89 | 0.38 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.70 | 0.00 | 0.00 | 0.00 | 9/29/2025 | 10/30/2025 4:00:04 PM EST |
| 69.00 | 0.00 | 1.58 | 0.79 | % | 0.01 | 0 | 0 | 1.57 | 0.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 70.00 | 0.00 | 0.23 | 0.12 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.88 | 0.00 | 0.00 | 0.00 | 10/21/2025 | 10/30/2025 4:00:04 PM EST |
| 71.00 | 0.00 | 0.23 | 0.12 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 72 | 0.83 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 10/30/2025 4:00:04 PM EST |
| 72.00 | 0.00 | 0.28 | 0.14 | 0.02 | -0.17 | -89.48% | 0.00 | 10 | 4 | 0.82 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 73.00 | 0.00 | 0.25 | 0.13 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 22 | 0.75 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 74.00 | 0.00 | 0.07 | 0.04 | 0.03 | -0.06 | -66.67% | 0.00 | 13 | 63 | 0.55 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 75.00 | 0.00 | 0.10 | 0.05 | 0.05 | -0.11 | -68.75% | 0.00 | 8 | 222 | 0.54 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 76.00 | 0.00 | 0.12 | 0.06 | 0.06 | -0.04 | -40.00% | 0.00 | 1 | 105 | 0.52 | 0.00 | 0.00 | -0.01 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 77.00 | 0.00 | 1.80 | 0.90 | 0.10 | -0.05 | -33.34% | 0.01 | 3 | 17 | 1.08 | -0.01 | 0.00 | -0.01 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 78.00 | 0.00 | 0.11 | 0.06 | 0.05 | -0.18 | -78.27% | 0.00 | 123 | 368 | 0.42 | -0.02 | 0.01 | -0.03 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 79.00 | 0.05 | 0.11 | 0.08 | 0.17 | -0.05 | -22.73% | 0.00 | 20 | 160 | 0.36 | -0.04 | 0.02 | -0.04 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 80.00 | 0.10 | 0.17 | 0.14 | 0.12 | -0.28 | -70.00% | 0.00 | 198 | 539 | 0.35 | -0.06 | 0.03 | -0.05 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 81.00 | 0.09 | 0.38 | 0.24 | 0.16 | -0.46 | -74.20% | 0.00 | 35 | 256 | 0.35 | -0.09 | 0.04 | -0.06 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 82.00 | 0.20 | 0.27 | 0.24 | 0.23 | -0.53 | -69.74% | 0.00 | 42 | 342 | 0.31 | -0.13 | 0.05 | -0.07 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 83.00 | 0.33 | 0.39 | 0.36 | 0.47 | -0.43 | -47.78% | 0.00 | 76 | 234 | 0.30 | -0.18 | 0.07 | -0.08 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 84.00 | 0.53 | 0.65 | 0.59 | 0.73 | -0.44 | -37.61% | 0.01 | 902 | 134 | 0.30 | -0.25 | 0.08 | -0.09 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 85.00 | 0.82 | 0.94 | 0.88 | 0.69 | -0.85 | -55.20% | 0.01 | 144 | 2,818 | 0.30 | -0.34 | 0.10 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 86.00 | 1.22 | 1.37 | 1.30 | 1.23 | -0.71 | -36.60% | 0.02 | 141 | 118 | 0.30 | -0.44 | 0.11 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 87.00 | 1.74 | 1.88 | 1.81 | 1.77 | -0.54 | -23.38% | 0.02 | 162 | 934 | 0.30 | -0.55 | 0.11 | -0.10 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 88.00 | 2.27 | 2.66 | 2.47 | 3.30 | 0.00 | 0.00% | 0.03 | 0 | 159 | 0.30 | -0.65 | 0.10 | -0.09 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 89.00 | 3.00 | 3.50 | 3.25 | 3.35 | 0.00 | 0.00% | 0.04 | 0 | 163 | 0.32 | -0.74 | 0.09 | -0.08 | 10/29/2025 | 10/30/2025 4:00:04 PM EST |
| 90.00 | 3.35 | 4.60 | 3.98 | 4.41 | +0.59 | +15.45% | 0.04 | 9 | 36 | 0.45 | -0.82 | 0.07 | -0.06 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 91.00 | 4.30 | 5.80 | 5.05 | 4.15 | 0.00 | 0.00% | 0.06 | 0 | 78 | 0.56 | -0.87 | 0.05 | -0.05 | 10/22/2025 | 10/30/2025 4:00:04 PM EST |
| 92.00 | 5.20 | 6.80 | 6.00 | 8.70 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.62 | -0.92 | 0.04 | -0.04 | 10/15/2025 | 10/30/2025 4:00:04 PM EST |
| 93.00 | 6.15 | 7.65 | 6.90 | 6.43 | 0.00 | 0.00% | 0.07 | 0 | 25 | 0.63 | -0.95 | 0.03 | -0.03 | 10/28/2025 | 10/30/2025 4:00:04 PM EST |
| 94.00 | 6.45 | 8.75 | 7.60 | 9.22 | -1.06 | -10.32% | 0.08 | 9 | 6 | 0.71 | -0.97 | 0.02 | -0.02 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 95.00 | 7.60 | 9.60 | 8.60 | 11.00 | 0.00 | 0.00% | 0.09 | 0 | 9 | 0.72 | -0.98 | 0.01 | -0.01 | 10/15/2025 | 10/30/2025 4:00:04 PM EST |
| 96.00 | 8.40 | 10.60 | 9.50 | % | 0.10 | 0 | 0 | 0.77 | -0.99 | 0.01 | -0.01 | 10/30/2025 4:00:04 PM EST | |||
| 97.00 | 9.90 | 11.60 | 10.75 | 10.74 | -1.66 | -13.39% | 0.11 | 2 | 11 | 0.81 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 98.00 | 10.65 | 12.90 | 11.78 | 14.12 | 0.00 | 0.00% | 0.12 | 0 | 10 | 0.95 | -1.00 | 0.00 | 0.00 | 10/16/2025 | 10/30/2025 4:00:04 PM EST |
| 99.00 | 11.80 | 13.65 | 12.73 | 12.72 | -1.85 | -12.70% | 0.13 | 2 | 3 | 0.92 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 100.00 | 12.75 | 14.60 | 13.68 | 13.69 | -1.52 | -10.00% | 0.14 | 2 | 0 | 0.94 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 101.00 | 13.70 | 15.60 | 14.65 | 14.65 | % | 0.15 | 2 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST | |
| 102.00 | 14.95 | 16.60 | 15.78 | 16.05 | +1.63 | +11.31% | 0.15 | 2 | 0 | 1.03 | -1.00 | 0.00 | 0.00 | 10/30/2025 | 10/30/2025 4:00:04 PM EST |
| 105.00 | 17.55 | 19.90 | 18.73 | 14.58 | 0.00 | 0.00% | 0.18 | 0 | 0 | 1.24 | -1.00 | 0.00 | 0.00 | 10/1/2025 | 10/30/2025 4:00:04 PM EST |
| 110.00 | 22.40 | 24.70 | 23.55 | % | 0.21 | 0 | 0 | 1.36 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST | |||
| 115.00 | 27.40 | 29.75 | 28.58 | % | 0.25 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 10/30/2025 4:00:04 PM EST |