Options Chain for MERCK & CO INC COM (MRK) - $87.18 as of 10/24/2025 3:31:37 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 | 31.20 | 34.75 | 32.98 | % | 0.60 | 0 | 0 | 1.24 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 60.00 | 26.25 | 29.80 | 28.03 | % | 0.47 | 0 | 0 | 1.07 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 65.00 | 21.30 | 24.85 | 23.08 | % | 0.36 | 0 | 0 | 0.90 | 1.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 70.00 | 16.35 | 19.90 | 18.13 | % | 0.26 | 0 | 0 | 0.75 | 0.99 | 0.00 | -0.01 | 10/24/2025 3:59:55 PM EST | |||
| 75.00 | 11.55 | 15.15 | 13.35 | % | 0.18 | 0 | 0 | 0.62 | 0.95 | 0.01 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 76.00 | 10.65 | 14.25 | 12.45 | % | 0.16 | 0 | 0 | 0.60 | 0.93 | 0.01 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 77.00 | 9.75 | 13.35 | 11.55 | % | 0.15 | 0 | 0 | 0.58 | 0.91 | 0.02 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 78.00 | 8.85 | 12.45 | 10.65 | % | 0.14 | 0 | 0 | 0.56 | 0.89 | 0.02 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 79.00 | 8.00 | 11.60 | 9.80 | % | 0.12 | 0 | 0 | 0.54 | 0.87 | 0.02 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 80.00 | 7.15 | 10.50 | 8.83 | % | 0.11 | 0 | 0 | 0.50 | 0.84 | 0.03 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 81.00 | 7.80 | 8.55 | 8.18 | 8.18 | % | 0.10 | 1 | 0 | 0.33 | 0.81 | 0.03 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST | |
| 82.00 | 5.95 | 8.05 | 7.00 | 7.45 | -0.14 | -1.85% | 0.09 | 7 | 1 | 0.39 | 0.77 | 0.03 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST |
| 83.00 | 6.10 | 7.25 | 6.68 | 6.65 | % | 0.08 | 1 | 0 | 0.33 | 0.73 | 0.04 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST | |
| 84.00 | 5.65 | 6.60 | 6.13 | 6.15 | % | 0.07 | 5 | 0 | 0.34 | 0.69 | 0.04 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST | |
| 85.00 | 4.40 | 6.05 | 5.23 | 5.35 | % | 0.06 | 1 | 0 | 0.31 | 0.65 | 0.04 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST | |
| 86.00 | 4.25 | 4.85 | 4.55 | 4.69 | % | 0.05 | 20 | 0 | 0.30 | 0.61 | 0.04 | -0.05 | 10/24/2025 | 10/24/2025 3:59:55 PM EST | |
| 87.00 | 3.75 | 4.50 | 4.13 | 4.00 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.31 | 0.56 | 0.05 | -0.05 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 88.00 | 3.10 | 4.05 | 3.58 | % | 0.04 | 0 | 0 | 0.31 | 0.51 | 0.05 | -0.05 | 10/24/2025 3:59:55 PM EST | |||
| 89.00 | 2.75 | 3.20 | 2.98 | % | 0.03 | 0 | 0 | 0.29 | 0.47 | 0.05 | -0.05 | 10/24/2025 3:59:55 PM EST | |||
| 90.00 | 2.36 | 2.80 | 2.58 | 2.77 | -0.20 | -6.74% | 0.03 | 7 | 10 | 0.29 | 0.42 | 0.05 | -0.04 | 10/24/2025 | 10/24/2025 3:59:55 PM EST |
| 91.00 | 1.95 | 3.90 | 2.93 | % | 0.03 | 0 | 0 | 0.36 | 0.38 | 0.05 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 92.00 | 0.41 | 2.14 | 1.28 | % | 0.01 | 0 | 0 | 0.23 | 0.33 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 93.00 | 0.00 | 3.65 | 1.83 | % | 0.02 | 0 | 0 | 0.48 | 0.29 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 94.00 | 0.00 | 3.40 | 1.70 | % | 0.02 | 0 | 0 | 0.48 | 0.26 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 95.00 | 0.00 | 3.15 | 1.58 | % | 0.02 | 0 | 0 | 0.49 | 0.22 | 0.04 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 96.00 | 0.00 | 2.98 | 1.49 | % | 0.02 | 0 | 0 | 0.50 | 0.19 | 0.03 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 97.00 | 0.00 | 2.80 | 1.40 | % | 0.01 | 0 | 0 | 0.51 | 0.16 | 0.03 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 98.00 | 0.00 | 2.69 | 1.35 | % | 0.01 | 0 | 0 | 0.52 | 0.14 | 0.03 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 99.00 | 0.00 | 2.58 | 1.29 | % | 0.01 | 0 | 0 | 0.53 | 0.11 | 0.02 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 100.00 | 0.00 | 2.49 | 1.25 | % | 0.01 | 0 | 0 | 0.54 | 0.09 | 0.02 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 105.00 | 0.00 | 2.05 | 1.03 | % | 0.01 | 0 | 0 | 0.60 | 0.03 | 0.01 | -0.01 | 10/24/2025 3:59:55 PM EST | |||
| 110.00 | 0.00 | 2.18 | 1.09 | % | 0.01 | 0 | 0 | 0.70 | 0.01 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 115.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.78 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 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 | 2.13 | 1.07 | % | 0.02 | 0 | 0 | 1.28 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 60.00 | 0.00 | 1.00 | 0.50 | % | 0.01 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 65.00 | 0.00 | 2.14 | 1.07 | % | 0.02 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 70.00 | 0.00 | 2.19 | 1.10 | % | 0.02 | 0 | 0 | 0.78 | -0.01 | 0.00 | -0.01 | 10/24/2025 3:59:55 PM EST | |||
| 75.00 | 0.00 | 2.38 | 1.19 | % | 0.02 | 0 | 0 | 0.64 | -0.05 | 0.01 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 76.00 | 0.00 | 2.45 | 1.23 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.62 | -0.07 | 0.01 | -0.02 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 77.00 | 0.00 | 1.91 | 0.96 | 0.49 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.52 | -0.09 | 0.02 | -0.02 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 78.00 | 0.33 | 0.80 | 0.57 | % | 0.01 | 0 | 0 | 0.31 | -0.11 | 0.02 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 79.00 | 0.00 | 2.75 | 1.38 | 0.80 | 0.00 | 0.00% | 0.02 | 0 | 4 | 0.55 | -0.13 | 0.02 | -0.03 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 80.00 | 0.00 | 2.90 | 1.45 | 1.01 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.54 | -0.16 | 0.03 | -0.03 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 81.00 | 0.00 | 3.10 | 1.55 | % | 0.02 | 0 | 0 | 0.52 | -0.19 | 0.03 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 82.00 | 0.00 | 3.30 | 1.65 | 1.42 | 0.00 | 0.00% | 0.02 | 0 | 10 | 0.51 | -0.23 | 0.03 | -0.04 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 83.00 | 0.00 | 3.55 | 1.78 | % | 0.02 | 0 | 0 | 0.49 | -0.27 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 84.00 | 0.07 | 3.85 | 1.96 | % | 0.02 | 0 | 0 | 0.28 | -0.31 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 85.00 | 2.10 | 2.79 | 2.45 | % | 0.03 | 0 | 0 | 0.32 | -0.35 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 86.00 | 2.38 | 2.86 | 2.62 | 2.65 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.29 | -0.39 | 0.04 | -0.05 | 10/23/2025 | 10/24/2025 3:59:55 PM EST |
| 87.00 | 2.81 | 3.45 | 3.13 | % | 0.04 | 0 | 0 | 0.30 | -0.44 | 0.05 | -0.05 | 10/24/2025 3:59:55 PM EST | |||
| 88.00 | 3.20 | 3.85 | 3.53 | % | 0.04 | 0 | 0 | 0.29 | -0.49 | 0.05 | -0.05 | 10/24/2025 3:59:55 PM EST | |||
| 89.00 | 3.75 | 4.50 | 4.13 | % | 0.05 | 0 | 0 | 0.29 | -0.53 | 0.05 | -0.05 | 10/24/2025 3:59:55 PM EST | |||
| 90.00 | 4.30 | 4.85 | 4.58 | % | 0.05 | 0 | 0 | 0.28 | -0.58 | 0.05 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 91.00 | 5.00 | 5.65 | 5.33 | % | 0.06 | 0 | 0 | 0.29 | -0.62 | 0.05 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 92.00 | 5.45 | 7.15 | 6.30 | % | 0.07 | 0 | 0 | 0.31 | -0.67 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 93.00 | 4.75 | 8.05 | 6.40 | % | 0.07 | 0 | 0 | 0.42 | -0.71 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 94.00 | 5.45 | 8.10 | 6.78 | % | 0.07 | 0 | 0 | 0.36 | -0.74 | 0.04 | -0.04 | 10/24/2025 3:59:55 PM EST | |||
| 95.00 | 6.30 | 9.95 | 8.13 | % | 0.09 | 0 | 0 | 0.47 | -0.78 | 0.04 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 96.00 | 7.05 | 10.65 | 8.85 | % | 0.09 | 0 | 0 | 0.46 | -0.81 | 0.03 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 97.00 | 7.95 | 11.55 | 9.75 | % | 0.10 | 0 | 0 | 0.48 | -0.84 | 0.03 | -0.03 | 10/24/2025 3:59:55 PM EST | |||
| 98.00 | 8.80 | 12.45 | 10.63 | % | 0.11 | 0 | 0 | 0.49 | -0.86 | 0.03 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 99.00 | 9.75 | 13.35 | 11.55 | % | 0.12 | 0 | 0 | 0.50 | -0.89 | 0.02 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 100.00 | 10.70 | 14.30 | 12.50 | % | 0.12 | 0 | 0 | 0.52 | -0.91 | 0.02 | -0.02 | 10/24/2025 3:59:55 PM EST | |||
| 105.00 | 15.55 | 19.10 | 17.33 | % | 0.17 | 0 | 0 | 0.60 | -0.97 | 0.01 | -0.01 | 10/24/2025 3:59:55 PM EST | |||
| 110.00 | 20.55 | 24.10 | 22.33 | % | 0.20 | 0 | 0 | 0.69 | -0.99 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST | |||
| 115.00 | 25.55 | 29.45 | 27.50 | % | 0.24 | 0 | 0 | 0.82 | -1.00 | 0.00 | 0.00 | 10/24/2025 3:59:55 PM EST |