Options Chain for MERCK & CO INC COM (MRK) - $79.86 as of 8/4/2025 8:56:16 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 | 23.75 | 26.60 | 25.18 | % | 0.46 | 0 | 0 | 1.19 | 1.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 60.00 | 19.90 | 20.60 | 20.25 | % | 0.34 | 0 | 0 | 0.76 | 1.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 65.00 | 14.90 | 15.65 | 15.28 | 19.70 | 0.00 | 0.00% | 0.24 | 0 | 5 | 0.66 | 0.99 | 0.00 | -0.01 | 7/28/2025 | 8/4/2025 4:00:02 PM EST |
| 70.00 | 10.05 | 10.75 | 10.40 | % | 0.15 | 0 | 0 | 0.47 | 0.94 | 0.02 | -0.02 | 8/4/2025 4:00:02 PM EST | |||
| 71.00 | 9.10 | 9.85 | 9.48 | % | 0.13 | 0 | 0 | 0.43 | 0.92 | 0.02 | -0.03 | 8/4/2025 4:00:02 PM EST | |||
| 72.00 | 8.20 | 8.95 | 8.58 | 13.25 | 0.00 | 0.00% | 0.12 | 0 | 1 | 0.46 | 0.89 | 0.03 | -0.03 | 7/28/2025 | 8/4/2025 4:00:02 PM EST |
| 73.00 | 7.55 | 7.80 | 7.68 | % | 0.11 | 0 | 0 | 0.41 | 0.87 | 0.03 | -0.03 | 8/4/2025 4:00:02 PM EST | |||
| 74.00 | 6.00 | 7.95 | 6.98 | % | 0.09 | 0 | 0 | 0.29 | 0.83 | 0.04 | -0.04 | 8/4/2025 4:00:02 PM EST | |||
| 75.00 | 5.95 | 6.15 | 6.05 | 9.20 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.33 | 0.80 | 0.04 | -0.04 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 76.00 | 5.00 | 5.35 | 5.18 | 5.00 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.27 | 0.75 | 0.05 | -0.04 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 77.00 | 3.35 | 4.60 | 3.98 | 3.94 | 0.00 | 0.00% | 0.05 | 0 | 2 | 0.28 | 0.70 | 0.05 | -0.04 | 8/1/2025 | 8/4/2025 4:00:02 PM EST |
| 78.00 | 3.75 | 3.90 | 3.83 | 6.45 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.27 | 0.65 | 0.06 | -0.04 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 79.00 | 3.15 | 3.30 | 3.23 | 2.55 | 0.00 | 0.00% | 0.04 | 0 | 4 | 0.27 | 0.59 | 0.06 | -0.04 | 8/1/2025 | 8/4/2025 4:00:02 PM EST |
| 80.00 | 2.41 | 2.84 | 2.63 | 2.19 | -0.24 | -9.88% | 0.03 | 4 | 8,669 | 0.28 | 0.53 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 81.00 | 1.95 | 2.21 | 2.08 | 2.12 | +0.03 | +1.44% | 0.03 | 5 | 23 | 0.27 | 0.47 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 82.00 | 1.52 | 1.82 | 1.67 | 1.71 | +0.20 | +13.25% | 0.02 | 5 | 31 | 0.27 | 0.40 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 83.00 | 1.25 | 1.42 | 1.34 | 1.31 | -0.12 | -8.40% | 0.02 | 15 | 33 | 0.26 | 0.34 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 84.00 | 0.86 | 1.11 | 0.99 | 0.98 | +0.07 | +7.70% | 0.01 | 4 | 61 | 0.26 | 0.28 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 85.00 | 0.70 | 0.86 | 0.78 | 0.84 | -0.03 | -3.45% | 0.01 | 37 | 55 | 0.26 | 0.23 | 0.05 | -0.03 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 86.00 | 0.50 | 0.78 | 0.64 | 0.63 | +0.04 | +6.78% | 0.01 | 13 | 13 | 0.26 | 0.19 | 0.05 | -0.03 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 87.00 | 0.44 | 0.51 | 0.48 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.26 | 0.15 | 0.04 | -0.02 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 88.00 | 0.18 | 0.70 | 0.44 | 0.33 | 0.00 | 0.00% | 0.01 | 0 | 76 | 0.27 | 0.12 | 0.03 | -0.02 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 89.00 | 0.00 | 0.45 | 0.23 | 0.86 | 0.00 | 0.00% | 0.00 | 0 | 52 | 0.30 | 0.09 | 0.03 | -0.02 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 90.00 | 0.18 | 0.22 | 0.20 | 0.20 | +0.04 | +25.00% | 0.00 | 19 | 141 | 0.26 | 0.07 | 0.02 | -0.01 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 91.00 | 0.00 | 0.18 | 0.09 | 0.14 | -0.35 | -71.43% | 0.00 | 1 | 7 | 0.30 | 0.05 | 0.02 | -0.01 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 92.00 | 0.00 | 0.27 | 0.14 | 0.48 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.33 | 0.04 | 0.01 | -0.01 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 93.00 | 0.00 | 0.30 | 0.15 | % | 0.00 | 0 | 0 | 0.35 | 0.03 | 0.01 | -0.01 | 8/4/2025 4:00:02 PM EST | |||
| 94.00 | 0.00 | 0.27 | 0.14 | 0.21 | 0.00 | 0.00% | 0.00 | 0 | 9 | 0.36 | 0.02 | 0.01 | -0.01 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 95.00 | 0.00 | 0.36 | 0.18 | % | 0.00 | 0 | 0 | 0.40 | 0.01 | 0.01 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 96.00 | 0.00 | 0.07 | 0.04 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.31 | 0.01 | 0.00 | 0.00 | 7/29/2025 | 8/4/2025 4:00:02 PM EST |
| 100.00 | 0.00 | 0.16 | 0.08 | % | 0.00 | 0 | 0 | 0.42 | 0.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 105.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 0.53 | 0.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 110.00 | 0.00 | 0.12 | 0.06 | % | 0.00 | 0 | 0 | 0.53 | 0.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 115.00 | 0.00 | 0.24 | 0.12 | % | 0.00 | 0 | 0 | 0.66 | 0.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 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 | % | 0.00 | 0 | 0 | 0.57 | 0.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 60.00 | 0.00 | 0.28 | 0.14 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.61 | 0.00 | 0.00 | 0.00 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 65.00 | 0.00 | 0.26 | 0.13 | 0.13 | +0.04 | +44.45% | 0.00 | 9 | 5 | 0.46 | -0.01 | 0.00 | -0.01 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 70.00 | 0.19 | 0.24 | 0.22 | 0.20 | -0.14 | -41.18% | 0.00 | 6 | 28 | 0.31 | -0.06 | 0.02 | -0.02 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 71.00 | 0.25 | 0.30 | 0.28 | % | 0.00 | 0 | 0 | 0.30 | -0.08 | 0.02 | -0.03 | 8/4/2025 4:00:02 PM EST | |||
| 72.00 | 0.32 | 0.39 | 0.36 | 0.39 | -0.27 | -40.91% | 0.01 | 2 | 30 | 0.30 | -0.11 | 0.03 | -0.03 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 73.00 | 0.42 | 0.56 | 0.49 | 0.50 | -0.11 | -18.04% | 0.01 | 1 | 22 | 0.30 | -0.13 | 0.03 | -0.03 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 74.00 | 0.57 | 0.62 | 0.60 | 0.61 | +0.23 | +60.53% | 0.01 | 19 | 8 | 0.29 | -0.17 | 0.04 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 75.00 | 0.74 | 1.00 | 0.87 | 0.80 | -0.34 | -29.83% | 0.01 | 59 | 31 | 0.28 | -0.20 | 0.04 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 76.00 | 0.94 | 1.22 | 1.08 | 1.00 | -0.70 | -41.18% | 0.01 | 7 | 19 | 0.28 | -0.25 | 0.05 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 77.00 | 1.22 | 1.32 | 1.27 | 1.27 | -0.73 | -36.50% | 0.02 | 13 | 68 | 0.28 | -0.30 | 0.05 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 78.00 | 1.53 | 1.82 | 1.68 | 1.50 | -0.49 | -24.63% | 0.02 | 11 | 24 | 0.27 | -0.35 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 79.00 | 1.92 | 2.15 | 2.04 | 1.97 | -0.40 | -16.88% | 0.03 | 13 | 40 | 0.27 | -0.41 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 80.00 | 2.36 | 2.66 | 2.51 | 2.40 | -0.73 | -23.33% | 0.03 | 1 | 49 | 0.26 | -0.47 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 81.00 | 2.73 | 3.90 | 3.32 | 2.73 | 0.00 | 0.00% | 0.04 | 0 | 38 | 0.25 | -0.53 | 0.06 | -0.04 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 82.00 | 3.45 | 3.60 | 3.53 | 2.94 | 0.00 | 0.00% | 0.04 | 0 | 12 | 0.26 | -0.60 | 0.06 | -0.04 | 7/31/2025 | 8/4/2025 4:00:02 PM EST |
| 83.00 | 4.10 | 4.25 | 4.18 | 4.20 | -0.70 | -14.29% | 0.05 | 5 | 16 | 0.26 | -0.66 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 84.00 | 4.75 | 6.05 | 5.40 | 4.89 | -0.61 | -11.10% | 0.06 | 5 | 24 | 0.25 | -0.72 | 0.06 | -0.04 | 8/4/2025 | 8/4/2025 4:00:02 PM EST |
| 85.00 | 5.55 | 6.80 | 6.18 | 6.52 | 0.00 | 0.00% | 0.07 | 0 | 24 | 0.25 | -0.77 | 0.05 | -0.03 | 7/29/2025 | 8/4/2025 4:00:02 PM EST |
| 86.00 | 5.80 | 7.65 | 6.73 | 6.75 | % | 0.08 | 15 | 0 | 0.20 | -0.81 | 0.05 | -0.03 | 8/4/2025 | 8/4/2025 4:00:02 PM EST | |
| 87.00 | 7.20 | 7.40 | 7.30 | % | 0.08 | 0 | 0 | 0.31 | -0.85 | 0.04 | -0.02 | 8/4/2025 4:00:02 PM EST | |||
| 88.00 | 7.85 | 8.60 | 8.23 | % | 0.09 | 0 | 0 | 0.37 | -0.88 | 0.03 | -0.02 | 8/4/2025 4:00:02 PM EST | |||
| 89.00 | 8.95 | 9.50 | 9.23 | 6.65 | 0.00 | 0.00% | 0.10 | 0 | 0 | 0.38 | -0.91 | 0.03 | -0.02 | 7/30/2025 | 8/4/2025 4:00:02 PM EST |
| 90.00 | 9.80 | 10.40 | 10.10 | 10.40 | 0.00 | 0.00% | 0.11 | 0 | 51 | 0.48 | -0.93 | 0.02 | -0.01 | 8/1/2025 | 8/4/2025 4:00:02 PM EST |
| 91.00 | 10.80 | 11.45 | 11.13 | % | 0.12 | 0 | 0 | 0.38 | -0.95 | 0.02 | -0.01 | 8/4/2025 4:00:02 PM EST | |||
| 92.00 | 10.90 | 13.35 | 12.13 | % | 0.13 | 0 | 0 | 0.59 | -0.96 | 0.01 | -0.01 | 8/4/2025 4:00:02 PM EST | |||
| 93.00 | 12.25 | 13.80 | 13.03 | % | 0.14 | 0 | 0 | 0.56 | -0.97 | 0.01 | -0.01 | 8/4/2025 4:00:02 PM EST | |||
| 94.00 | 12.60 | 15.10 | 13.85 | % | 0.15 | 0 | 0 | 0.60 | -0.98 | 0.01 | -0.01 | 8/4/2025 4:00:02 PM EST | |||
| 95.00 | 14.25 | 16.15 | 15.20 | % | 0.16 | 0 | 0 | 0.66 | -0.99 | 0.01 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 96.00 | 15.00 | 17.25 | 16.13 | % | 0.17 | 0 | 0 | 0.70 | -0.99 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 100.00 | 18.30 | 21.90 | 20.10 | 20.19 | % | 0.20 | 7 | 0 | 0.85 | -1.00 | 0.00 | 0.00 | 8/4/2025 | 8/4/2025 4:00:02 PM EST | |
| 105.00 | 24.05 | 26.60 | 25.33 | % | 0.24 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 110.00 | 29.15 | 31.60 | 30.38 | % | 0.28 | 0 | 0 | 1.05 | -1.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST | |||
| 115.00 | 33.70 | 35.95 | 34.83 | % | 0.30 | 0 | 0 | 1.01 | -1.00 | 0.00 | 0.00 | 8/4/2025 4:00:02 PM EST |