Options Chain for MERCK & CO INC COM (MRK) - $95.05 as of 11/19/2025 9:10:14 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 | 39.10 | 41.35 | 40.23 | 40.00 | 0.00 | 0.00% | 0.73 | 0 | 1 | 1.85 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 60.00 | 33.80 | 36.40 | 35.10 | % | 0.59 | 0 | 0 | 1.62 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 65.00 | 29.05 | 31.40 | 30.23 | % | 0.47 | 0 | 0 | 1.39 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 70.00 | 24.10 | 26.45 | 25.28 | 17.75 | 0.00 | 0.00% | 0.36 | 0 | 3 | 1.19 | 1.00 | 0.00 | 0.00 | 10/28/2025 | 11/19/2025 4:00:03 PM EST |
| 72.00 | 22.10 | 24.40 | 23.25 | % | 0.32 | 0 | 0 | 1.09 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 73.00 | 21.10 | 23.45 | 22.28 | % | 0.31 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 74.00 | 20.15 | 22.45 | 21.30 | % | 0.29 | 0 | 0 | 1.02 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 75.00 | 19.15 | 21.45 | 20.30 | 15.09 | 0.00 | 0.00% | 0.27 | 0 | 7 | 0.98 | 1.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 4:00:03 PM EST |
| 76.00 | 17.85 | 20.50 | 19.18 | % | 0.25 | 0 | 0 | 0.95 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 77.00 | 17.15 | 19.45 | 18.30 | % | 0.24 | 0 | 0 | 0.90 | 1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 78.00 | 16.25 | 18.50 | 17.38 | 10.90 | 0.00 | 0.00% | 0.22 | 0 | 5 | 0.87 | 1.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 4:00:03 PM EST |
| 79.00 | 15.10 | 17.50 | 16.30 | 7.11 | 0.00 | 0.00% | 0.21 | 0 | 1 | 0.83 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 11/19/2025 4:00:03 PM EST |
| 80.00 | 14.15 | 16.50 | 15.33 | 5.80 | 0.00 | 0.00% | 0.19 | 0 | 15 | 0.79 | 1.00 | 0.00 | -0.01 | 11/3/2025 | 11/19/2025 4:00:03 PM EST |
| 81.00 | 12.60 | 15.75 | 14.18 | 12.69 | 0.00 | 0.00% | 0.18 | 0 | 1 | 0.81 | 0.99 | 0.00 | -0.01 | 11/13/2025 | 11/19/2025 4:00:03 PM EST |
| 82.00 | 12.30 | 14.55 | 13.43 | 5.03 | 0.00 | 0.00% | 0.16 | 0 | 13 | 0.72 | 0.99 | 0.00 | -0.02 | 11/7/2025 | 11/19/2025 4:00:03 PM EST |
| 83.00 | 11.05 | 13.55 | 12.30 | 13.87 | 0.00 | 0.00% | 0.15 | 0 | 9 | 0.68 | 0.99 | 0.01 | -0.02 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 84.00 | 10.25 | 12.60 | 11.43 | 12.95 | +0.14 | +1.10% | 0.14 | 1 | 51 | 0.65 | 0.98 | 0.01 | -0.02 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 85.00 | 10.20 | 11.45 | 10.83 | 11.13 | +2.61 | +30.64% | 0.13 | 2 | 54 | 0.58 | 0.97 | 0.01 | -0.02 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 86.00 | 8.40 | 10.65 | 9.53 | 11.20 | 0.00 | 0.00% | 0.11 | 0 | 83 | 0.58 | 0.95 | 0.02 | -0.03 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 87.00 | 7.45 | 9.60 | 8.53 | 10.04 | 0.00 | 0.00% | 0.10 | 0 | 58 | 0.53 | 0.93 | 0.02 | -0.04 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 88.00 | 6.55 | 8.00 | 7.28 | 8.73 | 0.00 | 0.00% | 0.08 | 0 | 66 | 0.39 | 0.90 | 0.03 | -0.04 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 89.00 | 5.80 | 7.15 | 6.48 | 8.08 | -1.07 | -11.70% | 0.07 | 51 | 84 | 0.42 | 0.87 | 0.03 | -0.05 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 90.00 | 5.15 | 6.15 | 5.65 | 5.12 | -2.38 | -31.74% | 0.06 | 2 | 468 | 0.34 | 0.83 | 0.04 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 91.00 | 4.60 | 5.75 | 5.18 | 4.70 | -1.79 | -27.59% | 0.06 | 9 | 76 | 0.30 | 0.79 | 0.05 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 92.00 | 4.10 | 5.40 | 4.75 | 3.70 | -1.90 | -33.93% | 0.05 | 12 | 214 | 0.35 | 0.73 | 0.06 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 93.00 | 3.25 | 4.50 | 3.88 | 3.04 | -1.96 | -39.20% | 0.04 | 32 | 229 | 0.32 | 0.67 | 0.06 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 94.00 | 2.80 | 3.05 | 2.93 | 2.89 | -1.41 | -32.80% | 0.03 | 26 | 1,678 | 0.28 | 0.61 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 95.00 | 2.26 | 2.45 | 2.36 | 2.35 | -1.10 | -31.89% | 0.02 | 105 | 242 | 0.27 | 0.54 | 0.07 | -0.08 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 96.00 | 1.77 | 1.97 | 1.87 | 1.50 | -1.45 | -49.16% | 0.02 | 29 | 178 | 0.27 | 0.46 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 97.00 | 1.39 | 1.56 | 1.48 | 1.47 | -1.03 | -41.20% | 0.02 | 102 | 82 | 0.27 | 0.39 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 98.00 | 1.05 | 1.21 | 1.13 | 1.07 | -0.97 | -47.55% | 0.01 | 8 | 571 | 0.27 | 0.33 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 99.00 | 0.82 | 0.94 | 0.88 | 1.06 | -0.76 | -41.76% | 0.01 | 18 | 7 | 0.28 | 0.27 | 0.06 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 100.00 | 0.63 | 0.73 | 0.68 | 0.60 | -0.73 | -54.89% | 0.01 | 116 | 407 | 0.28 | 0.22 | 0.05 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 101.00 | 0.45 | 0.57 | 0.51 | 0.40 | -0.60 | -60.00% | 0.01 | 1 | 103 | 0.28 | 0.17 | 0.05 | -0.05 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 102.00 | 0.32 | 0.50 | 0.41 | 0.46 | -0.35 | -43.21% | 0.00 | 10 | 63 | 0.29 | 0.14 | 0.04 | -0.04 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 103.00 | 0.15 | 0.66 | 0.41 | 0.75 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.31 | 0.10 | 0.03 | -0.04 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 104.00 | 0.15 | 0.25 | 0.20 | 0.25 | -0.23 | -47.92% | 0.00 | 21 | 28 | 0.29 | 0.08 | 0.03 | -0.03 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 105.00 | 0.11 | 0.25 | 0.18 | 0.16 | -0.24 | -60.00% | 0.00 | 26 | 50 | 0.30 | 0.06 | 0.02 | -0.02 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 110.00 | 0.01 | 0.14 | 0.08 | 0.05 | -0.05 | -50.00% | 0.00 | 3 | 17 | 0.33 | 0.01 | 0.01 | -0.01 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 115.00 | 0.00 | 0.16 | 0.08 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 16 | 0.50 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 4:00:03 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 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 1.22 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 60.00 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 0 | 1.17 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 65.00 | 0.00 | 0.12 | 0.06 | % | 0.00 | 0 | 0 | 0.91 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 70.00 | 0.00 | 0.33 | 0.17 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.91 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/19/2025 4:00:03 PM EST |
| 72.00 | 0.00 | 0.34 | 0.17 | % | 0.00 | 0 | 0 | 0.84 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 73.00 | 0.00 | 0.34 | 0.17 | % | 0.00 | 0 | 0 | 0.81 | 0.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST | |||
| 74.00 | 0.00 | 0.34 | 0.17 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.78 | 0.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 4:00:03 PM EST |
| 75.00 | 0.00 | 0.15 | 0.08 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 124 | 0.63 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 4:00:03 PM EST |
| 76.00 | 0.00 | 0.55 | 0.28 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.79 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 11/19/2025 4:00:03 PM EST |
| 77.00 | 0.00 | 0.16 | 0.08 | 0.61 | 0.00 | 0.00% | 0.00 | 0 | 13 | 0.58 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 78.00 | 0.00 | 0.17 | 0.09 | 1.07 | 0.00 | 0.00% | 0.00 | 0 | 127 | 0.56 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 79.00 | 0.00 | 0.18 | 0.09 | 1.09 | 0.00 | 0.00% | 0.00 | 0 | 13 | 0.54 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 80.00 | 0.01 | 0.12 | 0.07 | 0.09 | +0.01 | +12.50% | 0.00 | 1 | 105 | 0.40 | 0.00 | 0.00 | -0.01 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 81.00 | 0.05 | 0.11 | 0.08 | 0.07 | -0.02 | -22.23% | 0.00 | 5 | 226 | 0.41 | -0.01 | 0.00 | -0.01 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 82.00 | 0.01 | 0.21 | 0.11 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 79 | 0.38 | -0.01 | 0.00 | -0.02 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 83.00 | 0.00 | 0.24 | 0.12 | 0.12 | 0.00 | 0.00% | 0.00 | 0 | 107 | 0.45 | -0.01 | 0.01 | -0.02 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 84.00 | 0.00 | 0.27 | 0.14 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 40 | 0.43 | -0.02 | 0.01 | -0.02 | 11/17/2025 | 11/19/2025 4:00:03 PM EST |
| 85.00 | 0.00 | 0.31 | 0.16 | 0.18 | 0.00 | 0.00% | 0.00 | 0 | 97 | 0.41 | -0.03 | 0.01 | -0.02 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 86.00 | 0.10 | 0.37 | 0.24 | 0.22 | -0.01 | -4.35% | 0.00 | 3 | 50 | 0.34 | -0.05 | 0.02 | -0.03 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 87.00 | 0.04 | 0.42 | 0.23 | 0.23 | -0.29 | -55.77% | 0.00 | 7 | 55 | 0.30 | -0.07 | 0.02 | -0.04 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 88.00 | 0.24 | 0.47 | 0.36 | 0.25 | -0.30 | -54.55% | 0.00 | 2 | 46 | 0.32 | -0.10 | 0.03 | -0.04 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 89.00 | 0.34 | 0.62 | 0.48 | 0.49 | +0.10 | +25.65% | 0.01 | 6 | 45 | 0.32 | -0.13 | 0.03 | -0.05 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 90.00 | 0.27 | 0.59 | 0.43 | 0.56 | +0.06 | +12.00% | 0.00 | 12 | 1,011 | 0.27 | -0.17 | 0.04 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 91.00 | 0.64 | 0.73 | 0.69 | 0.77 | +0.16 | +26.23% | 0.01 | 15 | 13 | 0.28 | -0.21 | 0.05 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 92.00 | 0.88 | 1.05 | 0.97 | 0.81 | -0.25 | -23.59% | 0.01 | 15 | 53 | 0.29 | -0.27 | 0.06 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 93.00 | 1.19 | 1.36 | 1.28 | 1.25 | +0.27 | +27.56% | 0.01 | 1,345 | 132 | 0.29 | -0.33 | 0.06 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 94.00 | 1.55 | 1.65 | 1.60 | 1.64 | +0.43 | +35.54% | 0.02 | 4 | 246 | 0.28 | -0.39 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 95.00 | 1.99 | 2.16 | 2.08 | 2.20 | +0.56 | +34.15% | 0.02 | 39 | 47 | 0.28 | -0.46 | 0.07 | -0.08 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 96.00 | 2.52 | 2.72 | 2.62 | 2.82 | +0.86 | +43.88% | 0.03 | 4 | 34 | 0.28 | -0.54 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 97.00 | 3.10 | 3.25 | 3.18 | 3.39 | +0.84 | +32.95% | 0.03 | 69 | 87 | 0.28 | -0.61 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 98.00 | 3.20 | 4.70 | 3.95 | 3.40 | +0.30 | +9.68% | 0.04 | 16 | 26 | 0.29 | -0.67 | 0.07 | -0.07 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 99.00 | 4.15 | 5.45 | 4.80 | 3.85 | 0.00 | 0.00% | 0.05 | 0 | 67 | 0.31 | -0.73 | 0.06 | -0.06 | 11/18/2025 | 11/19/2025 4:00:03 PM EST |
| 100.00 | 4.80 | 6.35 | 5.58 | 4.52 | +0.16 | +3.67% | 0.06 | 1 | 18 | 0.30 | -0.78 | 0.05 | -0.06 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 101.00 | 5.15 | 7.15 | 6.15 | % | 0.06 | 0 | 0 | 0.46 | -0.83 | 0.05 | -0.05 | 11/19/2025 4:00:03 PM EST | |||
| 102.00 | 6.05 | 8.35 | 7.20 | % | 0.07 | 0 | 0 | 0.52 | -0.86 | 0.04 | -0.04 | 11/19/2025 4:00:03 PM EST | |||
| 103.00 | 6.85 | 9.25 | 8.05 | % | 0.08 | 0 | 0 | 0.55 | -0.90 | 0.03 | -0.04 | 11/19/2025 4:00:03 PM EST | |||
| 104.00 | 8.05 | 10.15 | 9.10 | % | 0.09 | 0 | 0 | 0.56 | -0.92 | 0.03 | -0.03 | 11/19/2025 4:00:03 PM EST | |||
| 105.00 | 8.80 | 11.20 | 10.00 | 8.65 | -0.01 | -0.12% | 0.10 | 2 | 21 | 0.61 | -0.94 | 0.02 | -0.02 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 110.00 | 13.75 | 16.00 | 14.88 | 13.73 | +0.31 | +2.31% | 0.14 | 1 | 3 | 0.73 | -0.99 | 0.01 | -0.01 | 11/19/2025 | 11/19/2025 4:00:03 PM EST |
| 115.00 | 18.75 | 21.20 | 19.98 | % | 0.17 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 11/19/2025 4:00:03 PM EST |