Options Chain for MERCK & CO INC COM (MRK) - $106.45 as of 12/26/2025 3:19:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 60.15 | 63.85 | 62.00 | % | 1.38 | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 50.00 | 55.20 | 58.95 | 57.08 | % | 1.14 | 0 | 0 | 1.49 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 55.00 | 50.20 | 53.95 | 52.08 | % | 0.95 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 60.00 | 45.25 | 48.95 | 47.10 | % | 0.79 | 0 | 0 | 1.17 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 65.00 | 40.35 | 43.70 | 42.03 | 26.70 | 0.00 | 0.00% | 0.65 | 0 | 0 | 0.99 | 1.00 | 0.00 | 0.00 | 11/12/2025 | 12/26/2025 3:59:50 PM EST |
| 70.00 | 35.35 | 39.05 | 37.20 | 30.83 | 0.00 | 0.00% | 0.53 | 0 | 0 | 0.92 | 1.00 | 0.00 | -0.01 | 12/15/2025 | 12/26/2025 3:59:50 PM EST |
| 75.00 | 30.45 | 34.20 | 32.33 | 31.85 | +6.20 | +24.18% | 0.43 | 1 | 6 | 0.82 | 0.99 | 0.00 | -0.01 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 80.00 | 26.15 | 28.45 | 27.30 | 26.59 | 0.00 | 0.00% | 0.34 | 0 | 28 | 0.60 | 0.98 | 0.00 | -0.02 | 12/24/2025 | 12/26/2025 3:59:50 PM EST |
| 85.00 | 21.75 | 23.15 | 22.45 | 22.35 | 0.00 | 0.00% | 0.26 | 0 | 637 | 0.46 | 0.96 | 0.01 | -0.02 | 12/24/2025 | 12/26/2025 3:59:50 PM EST |
| 90.00 | 17.00 | 18.50 | 17.75 | 17.45 | -0.05 | -0.29% | 0.20 | 2 | 708 | 0.35 | 0.92 | 0.01 | -0.03 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 95.00 | 13.10 | 13.95 | 13.53 | 13.15 | -0.04 | -0.31% | 0.14 | 52 | 3,860 | 0.31 | 0.85 | 0.02 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 100.00 | 8.95 | 9.85 | 9.40 | 8.85 | -0.30 | -3.28% | 0.09 | 55 | 3,827 | 0.29 | 0.76 | 0.03 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 105.00 | 5.90 | 6.10 | 6.00 | 6.02 | -0.12 | -1.96% | 0.06 | 170 | 6,771 | 0.28 | 0.61 | 0.03 | -0.05 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 110.00 | 3.40 | 3.55 | 3.48 | 3.42 | -0.03 | -0.87% | 0.03 | 266 | 2,333 | 0.27 | 0.44 | 0.04 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 115.00 | 1.81 | 1.87 | 1.84 | 1.74 | -0.18 | -9.38% | 0.02 | 118 | 2,435 | 0.27 | 0.28 | 0.03 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 120.00 | 0.86 | 1.00 | 0.93 | 0.89 | -0.06 | -6.32% | 0.01 | 209 | 535 | 0.27 | 0.16 | 0.02 | -0.03 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 125.00 | 0.44 | 0.55 | 0.50 | 0.46 | +0.11 | +31.43% | 0.00 | 26 | 204 | 0.28 | 0.09 | 0.01 | -0.02 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 130.00 | 0.19 | 0.32 | 0.26 | 0.23 | +0.08 | +53.34% | 0.00 | 5 | 46 | 0.29 | 0.05 | 0.01 | -0.01 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 135.00 | 0.03 | 0.36 | 0.20 | 0.11 | -0.04 | -26.67% | 0.00 | 3 | 12 | 0.27 | 0.03 | 0.01 | -0.01 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 140.00 | 0.00 | 0.18 | 0.09 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 13 | 0.35 | 0.01 | 0.00 | 0.00 | 12/24/2025 | 12/26/2025 3:59:50 PM EST |
| 145.00 | 0.00 | 0.16 | 0.08 | % | 0.00 | 0 | 0 | 0.38 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 0.00 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 0.98 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 50.00 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 0 | 0.96 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 55.00 | 0.00 | 0.72 | 0.36 | % | 0.01 | 0 | 0 | 1.07 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 60.00 | 0.00 | 0.13 | 0.07 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.70 | 0.00 | 0.00 | 0.00 | 12/5/2025 | 12/26/2025 3:59:50 PM EST |
| 65.00 | 0.00 | 0.12 | 0.06 | 0.05 | -0.03 | -37.50% | 0.00 | 2 | 8 | 0.61 | 0.00 | 0.00 | 0.00 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 70.00 | 0.00 | 0.16 | 0.08 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 38 | 0.55 | 0.00 | 0.00 | -0.01 | 12/22/2025 | 12/26/2025 3:59:50 PM EST |
| 75.00 | 0.00 | 0.19 | 0.10 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 123 | 0.49 | -0.01 | 0.00 | -0.01 | 12/24/2025 | 12/26/2025 3:59:50 PM EST |
| 80.00 | 0.05 | 0.21 | 0.13 | 0.16 | -0.01 | -5.89% | 0.00 | 2 | 276 | 0.38 | -0.02 | 0.00 | -0.02 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 85.00 | 0.15 | 0.63 | 0.39 | 0.32 | 0.00 | 0.00% | 0.00 | 12 | 1,248 | 0.38 | -0.04 | 0.01 | -0.02 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 90.00 | 0.46 | 0.55 | 0.51 | 0.51 | 0.00 | 0.00% | 0.01 | 81 | 2,910 | 0.33 | -0.08 | 0.01 | -0.03 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 95.00 | 0.91 | 1.02 | 0.97 | 0.96 | -0.02 | -2.05% | 0.01 | 57 | 2,977 | 0.31 | -0.15 | 0.02 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 100.00 | 1.79 | 1.92 | 1.86 | 1.97 | +0.04 | +2.08% | 0.02 | 95 | 2,604 | 0.29 | -0.24 | 0.03 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 105.00 | 3.40 | 3.55 | 3.48 | 3.58 | -0.02 | -0.56% | 0.03 | 135 | 984 | 0.28 | -0.39 | 0.03 | -0.05 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 110.00 | 5.90 | 6.05 | 5.98 | 6.25 | +0.12 | +1.96% | 0.05 | 117 | 784 | 0.27 | -0.56 | 0.04 | -0.04 | 12/26/2025 | 12/26/2025 3:59:50 PM EST |
| 115.00 | 8.85 | 9.90 | 9.38 | 14.55 | 0.00 | 0.00% | 0.08 | 0 | 30 | 0.27 | -0.72 | 0.03 | -0.04 | 11/24/2025 | 12/26/2025 3:59:50 PM EST |
| 120.00 | 12.95 | 14.80 | 13.88 | 16.90 | 0.00 | 0.00% | 0.12 | 0 | 0 | 0.38 | -0.84 | 0.02 | -0.03 | 11/25/2025 | 12/26/2025 3:59:50 PM EST |
| 125.00 | 17.55 | 19.50 | 18.53 | 20.47 | 0.00 | 0.00% | 0.15 | 0 | 0 | 0.43 | -0.91 | 0.01 | -0.02 | 11/25/2025 | 12/26/2025 3:59:50 PM EST |
| 130.00 | 21.45 | 25.20 | 23.33 | % | 0.18 | 0 | 0 | 0.56 | -0.95 | 0.01 | -0.01 | 12/26/2025 3:59:50 PM EST | |||
| 135.00 | 26.45 | 30.20 | 28.33 | % | 0.21 | 0 | 0 | 0.63 | -0.97 | 0.01 | -0.01 | 12/26/2025 3:59:50 PM EST | |||
| 140.00 | 31.45 | 35.20 | 33.33 | % | 0.24 | 0 | 0 | 0.68 | -0.99 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST | |||
| 145.00 | 36.45 | 40.20 | 38.33 | % | 0.26 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 12/26/2025 3:59:50 PM EST |