Options Chain for MERCK & CO INC COM (MRK) - $87.37 as of 8/22/2025 8:22:48 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 | 31.90 | 33.40 | 32.65 | % | 0.59 | 0 | 0 | 2.75 | 1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 60.00 | 27.25 | 28.40 | 27.83 | % | 0.46 | 0 | 0 | 1.67 | 1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 65.00 | 22.25 | 23.10 | 22.68 | 15.08 | 0.00 | 0.00% | 0.35 | 0 | 1 | 1.17 | 1.00 | 0.00 | 0.00 | 7/21/2025 | 8/22/2025 4:00:00 PM EST |
| 68.00 | 19.20 | 19.55 | 19.38 | 16.80 | 0.00 | 0.00% | 0.28 | 0 | 10 | 1.11 | 1.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 69.00 | 18.25 | 19.45 | 18.85 | 15.90 | 0.00 | 0.00% | 0.27 | 0 | 1 | 1.23 | 1.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 70.00 | 17.30 | 18.50 | 17.90 | 13.75 | 0.00 | 0.00% | 0.26 | 0 | 5 | 1.16 | 1.00 | 0.00 | 0.00 | 8/15/2025 | 8/22/2025 4:00:00 PM EST |
| 71.00 | 16.35 | 18.30 | 17.33 | 14.60 | 0.00 | 0.00% | 0.24 | 0 | 2 | 0.90 | 1.00 | 0.00 | 0.00 | 7/25/2025 | 8/22/2025 4:00:00 PM EST |
| 72.00 | 15.30 | 15.75 | 15.53 | 13.15 | 0.00 | 0.00% | 0.22 | 0 | 18 | 0.75 | 1.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 73.00 | 14.30 | 14.80 | 14.55 | 11.85 | 0.00 | 0.00% | 0.20 | 0 | 24 | 0.80 | 1.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 74.00 | 13.30 | 14.15 | 13.73 | 6.55 | 0.00 | 0.00% | 0.19 | 0 | 16 | 0.71 | 1.00 | 0.00 | 0.00 | 8/11/2025 | 8/22/2025 4:00:00 PM EST |
| 75.00 | 12.30 | 12.70 | 12.50 | 12.26 | +4.61 | +60.27% | 0.17 | 11 | 86 | 0.82 | 1.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 76.00 | 11.25 | 12.45 | 11.85 | 7.87 | 0.00 | 0.00% | 0.16 | 0 | 9 | 0.65 | 1.00 | 0.00 | 0.00 | 8/15/2025 | 8/22/2025 4:00:00 PM EST |
| 77.00 | 10.30 | 10.65 | 10.48 | 10.15 | 0.00 | 0.00% | 0.14 | 0 | 34 | 0.56 | 1.00 | 0.00 | 0.00 | 8/21/2025 | 8/22/2025 4:00:00 PM EST |
| 78.00 | 9.35 | 10.25 | 9.80 | 9.25 | +3.45 | +59.49% | 0.13 | 5 | 26 | 0.60 | 1.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 79.00 | 8.40 | 8.55 | 8.48 | 8.03 | +0.78 | +10.76% | 0.11 | 122 | 149 | 0.62 | 0.99 | 0.01 | -0.01 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 80.00 | 7.40 | 8.55 | 7.98 | 7.50 | +0.77 | +11.45% | 0.10 | 12 | 176 | 0.38 | 0.98 | 0.01 | -0.03 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 81.00 | 6.40 | 7.30 | 6.85 | 6.35 | +0.93 | +17.16% | 0.08 | 57 | 160 | 0.58 | 0.97 | 0.02 | -0.04 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 82.00 | 5.40 | 5.60 | 5.50 | 5.30 | +0.90 | +20.46% | 0.07 | 23 | 397 | 0.24 | 0.95 | 0.04 | -0.05 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 83.00 | 4.50 | 5.10 | 4.80 | 4.14 | +0.62 | +17.62% | 0.06 | 41 | 355 | 0.37 | 0.91 | 0.06 | -0.06 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 84.00 | 3.55 | 3.75 | 3.65 | 3.65 | +0.93 | +34.20% | 0.04 | 100 | 376 | 0.26 | 0.86 | 0.08 | -0.07 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 85.00 | 2.70 | 3.00 | 2.85 | 2.50 | +0.35 | +16.28% | 0.03 | 141 | 1,309 | 0.27 | 0.79 | 0.10 | -0.08 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 86.00 | 1.98 | 2.48 | 2.23 | 1.96 | +0.48 | +32.44% | 0.03 | 180 | 462 | 0.29 | 0.69 | 0.12 | -0.09 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 87.00 | 1.34 | 1.46 | 1.40 | 1.41 | +0.28 | +24.78% | 0.02 | 516 | 764 | 0.24 | 0.57 | 0.14 | -0.09 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 88.00 | 0.83 | 0.92 | 0.88 | 0.93 | +0.20 | +27.40% | 0.01 | 343 | 550 | 0.23 | 0.43 | 0.13 | -0.08 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 89.00 | 0.47 | 0.56 | 0.52 | 0.42 | -0.02 | -4.55% | 0.01 | 158 | 1,658 | 0.23 | 0.29 | 0.11 | -0.07 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 90.00 | 0.24 | 0.29 | 0.27 | 0.23 | -0.06 | -20.69% | 0.00 | 784 | 4,811 | 0.22 | 0.18 | 0.08 | -0.05 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 91.00 | 0.10 | 0.18 | 0.14 | 0.10 | -0.06 | -37.50% | 0.00 | 152 | 161 | 0.23 | 0.10 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 92.00 | 0.03 | 0.08 | 0.06 | 0.06 | -0.10 | -62.50% | 0.00 | 45 | 246 | 0.29 | 0.05 | 0.03 | -0.02 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 93.00 | 0.00 | 0.22 | 0.11 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 101 | 0.38 | 0.02 | 0.02 | -0.01 | 8/21/2025 | 8/22/2025 4:00:00 PM EST |
| 94.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.41 | 0.01 | 0.01 | 0.00 | 8/21/2025 | 8/22/2025 4:00:00 PM EST |
| 95.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.11 | -91.67% | 0.00 | 57 | 236 | 0.41 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 96.00 | 0.00 | 0.01 | 0.01 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 76 | 0.62 | 0.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 97.00 | 0.00 | 1.01 | 0.51 | % | 0.01 | 0 | 0 | 0.84 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 100.00 | 0.00 | 0.01 | 0.01 | 0.02 | 0.00 | 0.00% | 0.00 | 2 | 23 | 0.46 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 105.00 | 0.00 | 0.63 | 0.32 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.05 | 0.00 | 0.00 | 0.00 | 8/15/2025 | 8/22/2025 4:00:00 PM EST |
| 110.00 | 0.00 | 0.03 | 0.02 | % | 0.00 | 0 | 0 | 0.72 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 115.00 | 0.00 | 0.55 | 0.28 | % | 0.00 | 0 | 0 | 1.35 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 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 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.21 | 0.00 | 0.00 | 0.00 | 7/31/2025 | 8/22/2025 4:00:00 PM EST |
| 60.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.20 | 0.00 | 0.00 | 0.00 | 7/22/2025 | 8/22/2025 4:00:00 PM EST |
| 65.00 | 0.00 | 0.08 | 0.04 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 59 | 1.03 | 0.00 | 0.00 | 0.00 | 8/14/2025 | 8/22/2025 4:00:00 PM EST |
| 68.00 | 0.00 | 0.98 | 0.49 | % | 0.01 | 0 | 0 | 1.53 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 69.00 | 0.00 | 1.01 | 0.51 | 0.06 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.48 | 0.00 | 0.00 | 0.00 | 8/18/2025 | 8/22/2025 4:00:00 PM EST |
| 70.00 | 0.00 | 0.10 | 0.05 | 0.05 | +0.02 | +66.67% | 0.00 | 2 | 71 | 0.83 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 71.00 | 0.00 | 0.34 | 0.17 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 24 | 1.00 | 0.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 72.00 | 0.00 | 0.08 | 0.04 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 78 | 1.25 | 0.00 | 0.00 | 0.00 | 8/21/2025 | 8/22/2025 4:00:00 PM EST |
| 73.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 165 | 0.69 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 8/22/2025 4:00:00 PM EST |
| 74.00 | 0.00 | 0.58 | 0.29 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 50 | 0.96 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 8/22/2025 4:00:00 PM EST |
| 75.00 | 0.00 | 0.18 | 0.09 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 465 | 0.68 | 0.00 | 0.00 | 0.00 | 8/20/2025 | 8/22/2025 4:00:00 PM EST |
| 76.00 | 0.00 | 0.06 | 0.03 | 0.03 | -0.03 | -50.00% | 0.00 | 1 | 110 | 0.51 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 77.00 | 0.01 | 0.06 | 0.04 | 0.06 | -0.03 | -33.34% | 0.00 | 35 | 137 | 0.42 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 78.00 | 0.00 | 0.21 | 0.11 | 0.06 | 0.00 | 0.00% | 0.00 | 8 | 300 | 0.55 | 0.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 79.00 | 0.03 | 0.18 | 0.11 | 0.03 | -0.04 | -57.15% | 0.00 | 69 | 259 | 0.41 | -0.01 | 0.01 | -0.01 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 80.00 | 0.00 | 0.06 | 0.03 | 0.06 | -0.05 | -45.46% | 0.00 | 91 | 397 | 0.31 | -0.02 | 0.01 | -0.03 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 81.00 | 0.05 | 0.06 | 0.06 | 0.05 | -0.12 | -70.59% | 0.00 | 48 | 151 | 0.31 | -0.03 | 0.02 | -0.04 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 82.00 | 0.06 | 0.09 | 0.08 | 0.10 | -0.14 | -58.34% | 0.00 | 127 | 309 | 0.29 | -0.05 | 0.04 | -0.05 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 83.00 | 0.11 | 0.15 | 0.13 | 0.15 | -0.29 | -65.91% | 0.00 | 269 | 185 | 0.28 | -0.09 | 0.06 | -0.06 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 84.00 | 0.19 | 0.24 | 0.22 | 0.21 | -0.29 | -58.00% | 0.00 | 63 | 186 | 0.26 | -0.14 | 0.08 | -0.07 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 85.00 | 0.33 | 0.38 | 0.36 | 0.36 | -0.62 | -63.27% | 0.00 | 197 | 506 | 0.25 | -0.21 | 0.10 | -0.08 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 86.00 | 0.58 | 0.64 | 0.61 | 0.64 | -0.80 | -55.56% | 0.01 | 220 | 146 | 0.25 | -0.31 | 0.12 | -0.09 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 87.00 | 0.93 | 1.00 | 0.97 | 0.99 | -0.52 | -34.44% | 0.01 | 312 | 58 | 0.24 | -0.43 | 0.14 | -0.09 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 88.00 | 1.36 | 1.50 | 1.43 | 1.53 | -1.12 | -42.27% | 0.02 | 59 | 15 | 0.24 | -0.57 | 0.13 | -0.08 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 89.00 | 1.95 | 2.15 | 2.05 | 2.17 | -0.83 | -27.67% | 0.02 | 6 | 16 | 0.22 | -0.71 | 0.11 | -0.07 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 90.00 | 2.79 | 2.97 | 2.88 | 3.05 | -1.05 | -25.61% | 0.03 | 14 | 29 | 0.24 | -0.82 | 0.08 | -0.05 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 91.00 | 2.98 | 3.85 | 3.42 | 5.00 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.29 | -0.90 | 0.05 | -0.03 | 8/21/2025 | 8/22/2025 4:00:00 PM EST |
| 92.00 | 4.30 | 4.80 | 4.55 | 5.00 | % | 0.05 | 4 | 0 | 0.31 | -0.95 | 0.03 | -0.02 | 8/22/2025 | 8/22/2025 4:00:00 PM EST | |
| 93.00 | 5.30 | 5.75 | 5.53 | % | 0.06 | 0 | 0 | 0.40 | -0.98 | 0.02 | -0.01 | 8/22/2025 4:00:00 PM EST | |||
| 94.00 | 6.40 | 6.75 | 6.58 | 10.01 | 0.00 | 0.00% | 0.07 | 0 | 0 | 0.36 | -0.99 | 0.01 | 0.00 | 7/28/2025 | 8/22/2025 4:00:00 PM EST |
| 95.00 | 6.80 | 7.85 | 7.33 | % | 0.08 | 0 | 0 | 0.43 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 96.00 | 8.55 | 8.75 | 8.65 | 8.95 | -2.70 | -23.18% | 0.09 | 11 | 0 | 0.43 | -1.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 97.00 | 9.50 | 9.85 | 9.68 | % | 0.10 | 0 | 0 | 0.46 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 100.00 | 12.25 | 12.80 | 12.53 | 13.07 | -3.33 | -20.31% | 0.13 | 10 | 0 | 0.65 | -1.00 | 0.00 | 0.00 | 8/22/2025 | 8/22/2025 4:00:00 PM EST |
| 105.00 | 17.45 | 17.75 | 17.60 | % | 0.17 | 0 | 0 | 1.00 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 110.00 | 22.45 | 22.85 | 22.65 | % | 0.21 | 0 | 0 | 0.87 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST | |||
| 115.00 | 27.50 | 27.75 | 27.63 | % | 0.24 | 0 | 0 | 1.00 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:00 PM EST |