Options Chain for MERCK & CO INC COM (MRK) - $110.97 as of 1/16/2026 2:05:39 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 | 51.95 | 55.95 | 53.95 | % | 0.98 | 0 | 0 | 3.84 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 60.00 | 47.60 | 50.65 | 49.13 | 39.00 | 0.00 | 0.00% | 0.82 | 0 | 2 | 3.33 | 1.00 | 0.00 | 0.00 | 12/11/2025 | 1/16/2026 3:59:57 PM EST |
| 65.00 | 41.95 | 45.95 | 43.95 | % | 0.68 | 0 | 0 | 2.80 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 70.00 | 36.95 | 40.95 | 38.95 | % | 0.56 | 0 | 0 | 2.72 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 75.00 | 32.55 | 35.55 | 34.05 | % | 0.45 | 0 | 0 | 2.16 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 80.00 | 27.60 | 30.55 | 29.08 | % | 0.36 | 0 | 0 | 1.86 | 1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 85.00 | 22.00 | 25.55 | 23.78 | 23.24 | 0.00 | 0.00% | 0.28 | 0 | 6 | 1.58 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 86.00 | 21.00 | 24.55 | 22.78 | 22.28 | 0.00 | 0.00% | 0.26 | 0 | 4 | 1.53 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 87.00 | 20.00 | 23.95 | 21.98 | 21.26 | 0.00 | 0.00% | 0.25 | 0 | 4 | 1.65 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 88.00 | 19.05 | 23.00 | 21.03 | 20.17 | 0.00 | 0.00% | 0.24 | 0 | 2 | 1.62 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 89.00 | 19.25 | 21.35 | 20.30 | 19.13 | 0.00 | 0.00% | 0.23 | 0 | 5 | 1.36 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 90.00 | 18.20 | 20.10 | 19.15 | 19.34 | +1.22 | +6.74% | 0.21 | 10 | 9 | 1.23 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 91.00 | 17.10 | 19.90 | 18.50 | 18.36 | +1.23 | +7.18% | 0.20 | 10 | 4 | 1.42 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 92.00 | 16.15 | 17.50 | 16.83 | 17.48 | +1.37 | +8.51% | 0.18 | 11 | 40 | 0.89 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 93.00 | 15.10 | 18.00 | 16.55 | 15.15 | 0.00 | 0.00% | 0.18 | 0 | 16 | 1.33 | 1.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 94.00 | 14.10 | 16.95 | 15.53 | 15.85 | -0.89 | -5.32% | 0.17 | 4 | 6 | 1.27 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 95.00 | 13.20 | 14.95 | 14.08 | 14.08 | -1.60 | -10.21% | 0.15 | 1 | 1,447 | 0.92 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 96.00 | 12.40 | 14.95 | 13.68 | 14.53 | 0.00 | 0.00% | 0.14 | 0 | 3 | 1.14 | 1.00 | 0.00 | 0.00 | 1/15/2026 | 1/16/2026 3:59:57 PM EST |
| 97.00 | 11.40 | 13.15 | 12.28 | 12.40 | -2.00 | -13.89% | 0.13 | 10 | 19 | 0.88 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 98.00 | 10.20 | 12.95 | 11.58 | 11.08 | 0.00 | 0.00% | 0.12 | 0 | 10 | 1.03 | 1.00 | 0.00 | 0.00 | 1/15/2026 | 1/16/2026 3:59:57 PM EST |
| 99.00 | 9.05 | 12.00 | 10.53 | 10.95 | -1.21 | -9.96% | 0.11 | 2 | 19 | 0.98 | 1.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 100.00 | 8.35 | 10.35 | 9.35 | 9.40 | -1.37 | -12.73% | 0.09 | 9 | 24 | 0.77 | 0.99 | 0.01 | -0.01 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 101.00 | 7.15 | 9.95 | 8.55 | 6.97 | 0.00 | 0.00% | 0.08 | 0 | 19 | 0.85 | 0.98 | 0.01 | -0.02 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 102.00 | 6.50 | 8.15 | 7.33 | 7.84 | +0.24 | +3.16% | 0.07 | 13 | 301 | 0.62 | 0.96 | 0.02 | -0.04 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 103.00 | 5.50 | 7.20 | 6.35 | 8.47 | 0.00 | 0.00% | 0.06 | 0 | 17 | 0.57 | 0.94 | 0.03 | -0.05 | 1/15/2026 | 1/16/2026 3:59:57 PM EST |
| 104.00 | 4.75 | 6.00 | 5.38 | 5.45 | -0.54 | -9.02% | 0.05 | 8 | 75 | 0.47 | 0.90 | 0.04 | -0.06 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 105.00 | 3.75 | 4.20 | 3.98 | 4.55 | 0.00 | 0.00% | 0.04 | 0 | 398 | 0.32 | 0.86 | 0.06 | -0.07 | 1/15/2026 | 1/16/2026 3:59:57 PM EST |
| 106.00 | 3.05 | 4.20 | 3.63 | 3.74 | -1.90 | -33.69% | 0.03 | 13 | 310 | 0.28 | 0.79 | 0.08 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 107.00 | 2.35 | 2.76 | 2.56 | 2.59 | -2.09 | -44.66% | 0.02 | 12 | 815 | 0.23 | 0.72 | 0.10 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 108.00 | 1.57 | 2.04 | 1.81 | 1.77 | -2.07 | -53.91% | 0.02 | 45 | 216 | 0.22 | 0.62 | 0.12 | -0.10 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 109.00 | 1.11 | 1.30 | 1.21 | 1.11 | -1.72 | -60.78% | 0.01 | 208 | 149 | 0.21 | 0.49 | 0.13 | -0.10 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 110.00 | 0.66 | 0.80 | 0.73 | 0.85 | -1.35 | -61.37% | 0.01 | 724 | 764 | 0.21 | 0.36 | 0.13 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 111.00 | 0.28 | 0.64 | 0.46 | 0.46 | -0.93 | -66.91% | 0.00 | 189 | 469 | 0.20 | 0.24 | 0.11 | -0.07 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 112.00 | 0.20 | 0.40 | 0.30 | 0.26 | -0.72 | -73.47% | 0.00 | 257 | 378 | 0.21 | 0.15 | 0.08 | -0.05 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 113.00 | 0.12 | 0.19 | 0.16 | 0.19 | -0.61 | -76.25% | 0.00 | 365 | 738 | 0.21 | 0.09 | 0.06 | -0.04 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 114.00 | 0.07 | 0.16 | 0.12 | 0.12 | -0.34 | -73.92% | 0.00 | 136 | 713 | 0.23 | 0.05 | 0.04 | -0.03 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 115.00 | 0.02 | 0.08 | 0.05 | 0.05 | -0.16 | -76.19% | 0.00 | 201 | 1,592 | 0.22 | 0.03 | 0.03 | -0.02 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 116.00 | 0.00 | 0.17 | 0.09 | 0.07 | -0.06 | -46.16% | 0.00 | 134 | 10,977 | 0.31 | 0.01 | 0.01 | -0.01 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 117.00 | 0.00 | 0.32 | 0.16 | 0.08 | -0.04 | -33.34% | 0.00 | 12 | 74 | 0.41 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 118.00 | 0.00 | 0.03 | 0.02 | 0.02 | -0.15 | -88.24% | 0.00 | 20 | 7 | 0.28 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 119.00 | 0.00 | 0.17 | 0.09 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 36 | 0.41 | 0.00 | 0.00 | 0.00 | 1/12/2026 | 1/16/2026 3:59:57 PM EST |
| 120.00 | 0.00 | 0.17 | 0.09 | 0.02 | -0.12 | -85.72% | 0.00 | 2 | 60 | 0.44 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 121.00 | 0.00 | 0.29 | 0.15 | % | 0.00 | 0 | 0 | 0.53 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 122.00 | 0.00 | 0.17 | 0.09 | % | 0.00 | 0 | 0 | 0.50 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 123.00 | 0.00 | 0.17 | 0.09 | % | 0.00 | 0 | 0 | 0.53 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 124.00 | 0.00 | 0.16 | 0.08 | % | 0.00 | 0 | 0 | 0.55 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 125.00 | 0.00 | 0.16 | 0.08 | % | 0.00 | 0 | 0 | 0.57 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 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 | 3.98 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 60.00 | 0.00 | 2.13 | 1.07 | % | 0.02 | 0 | 0 | 3.56 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 65.00 | 0.00 | 0.01 | 0.01 | % | 0.00 | 0 | 0 | 1.32 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 70.00 | 0.00 | 0.01 | 0.01 | % | 0.00 | 0 | 0 | 1.14 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 75.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 2.47 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 80.00 | 0.00 | 0.01 | 0.01 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.82 | 0.00 | 0.00 | 0.00 | 1/7/2026 | 1/16/2026 3:59:57 PM EST |
| 85.00 | 0.00 | 0.31 | 0.16 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 5 | 1.10 | 0.00 | 0.00 | 0.00 | 12/24/2025 | 1/16/2026 3:59:57 PM EST |
| 86.00 | 0.00 | 2.12 | 1.06 | % | 0.01 | 0 | 0 | 1.78 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 87.00 | 0.00 | 2.12 | 1.06 | % | 0.01 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 88.00 | 0.00 | 2.13 | 1.07 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 33 | 1.66 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 1/16/2026 3:59:57 PM EST |
| 89.00 | 0.00 | 2.13 | 1.07 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.60 | 0.00 | 0.00 | 0.00 | 12/24/2025 | 1/16/2026 3:59:57 PM EST |
| 90.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.02 | -66.67% | 0.00 | 1 | 12 | 0.53 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 91.00 | 0.00 | 0.14 | 0.07 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.72 | 0.00 | 0.00 | 0.00 | 1/2/2026 | 1/16/2026 3:59:57 PM EST |
| 92.00 | 0.00 | 0.18 | 0.09 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 151 | 0.72 | 0.00 | 0.00 | 0.00 | 1/9/2026 | 1/16/2026 3:59:57 PM EST |
| 93.00 | 0.00 | 0.17 | 0.09 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 117 | 0.68 | 0.00 | 0.00 | 0.00 | 1/8/2026 | 1/16/2026 3:59:57 PM EST |
| 94.00 | 0.00 | 0.18 | 0.09 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 29 | 0.64 | 0.00 | 0.00 | 0.00 | 1/2/2026 | 1/16/2026 3:59:57 PM EST |
| 95.00 | 0.00 | 0.16 | 0.08 | 0.16 | 0.00 | 0.00% | 0.00 | 0 | 28 | 0.59 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 1/16/2026 3:59:57 PM EST |
| 96.00 | 0.00 | 0.05 | 0.03 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 21 | 0.45 | 0.00 | 0.00 | 0.00 | 1/5/2026 | 1/16/2026 3:59:57 PM EST |
| 97.00 | 0.00 | 0.18 | 0.09 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 39 | 0.53 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 1/16/2026 3:59:57 PM EST |
| 98.00 | 0.00 | 0.17 | 0.09 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 61 | 0.49 | 0.00 | 0.00 | 0.00 | 1/15/2026 | 1/16/2026 3:59:57 PM EST |
| 99.00 | 0.00 | 0.18 | 0.09 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 29 | 0.46 | 0.00 | 0.00 | 0.00 | 1/13/2026 | 1/16/2026 3:59:57 PM EST |
| 100.00 | 0.00 | 0.04 | 0.02 | 0.01 | -0.03 | -75.00% | 0.00 | 22 | 164 | 0.31 | -0.01 | 0.01 | -0.01 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 101.00 | 0.00 | 0.19 | 0.10 | 0.10 | +0.02 | +25.00% | 0.00 | 1 | 74 | 0.39 | -0.02 | 0.01 | -0.02 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 102.00 | 0.01 | 0.19 | 0.10 | 0.10 | 0.00 | 0.00% | 0.00 | 11 | 63 | 0.27 | -0.04 | 0.02 | -0.04 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 103.00 | 0.06 | 0.20 | 0.13 | 0.08 | -0.02 | -20.00% | 0.00 | 16 | 113 | 0.27 | -0.06 | 0.03 | -0.05 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 104.00 | 0.11 | 0.20 | 0.16 | 0.17 | +0.05 | +41.67% | 0.00 | 4 | 71 | 0.25 | -0.10 | 0.04 | -0.06 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 105.00 | 0.17 | 0.27 | 0.22 | 0.22 | +0.09 | +69.24% | 0.00 | 176 | 231 | 0.23 | -0.14 | 0.06 | -0.07 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 106.00 | 0.13 | 0.40 | 0.27 | 0.36 | +0.16 | +80.00% | 0.00 | 2,108 | 183 | 0.20 | -0.21 | 0.08 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 107.00 | 0.47 | 0.60 | 0.54 | 0.57 | +0.35 | +159.10% | 0.01 | 118 | 348 | 0.21 | -0.28 | 0.10 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 108.00 | 0.74 | 0.89 | 0.82 | 0.80 | +0.46 | +135.30% | 0.01 | 2,508 | 1,436 | 0.20 | -0.38 | 0.12 | -0.10 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 109.00 | 1.13 | 1.36 | 1.25 | 1.20 | +0.66 | +122.23% | 0.01 | 1,378 | 1,193 | 0.20 | -0.51 | 0.13 | -0.10 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 110.00 | 1.60 | 1.97 | 1.79 | 1.76 | +0.78 | +79.60% | 0.02 | 1,261 | 2,621 | 0.19 | -0.64 | 0.13 | -0.09 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 111.00 | 2.16 | 2.69 | 2.43 | 2.11 | +0.71 | +50.72% | 0.02 | 23 | 426 | 0.17 | -0.76 | 0.11 | -0.07 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 112.00 | 2.70 | 3.50 | 3.10 | 2.88 | +1.21 | +72.46% | 0.03 | 5 | 552 | 0.26 | -0.85 | 0.08 | -0.05 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 113.00 | 3.40 | 4.55 | 3.98 | 3.95 | -0.35 | -8.14% | 0.04 | 2 | 8 | 0.32 | -0.91 | 0.06 | -0.04 | 1/16/2026 | 1/16/2026 3:59:57 PM EST |
| 114.00 | 3.80 | 6.20 | 5.00 | 4.50 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.50 | -0.95 | 0.04 | -0.03 | 1/7/2026 | 1/16/2026 3:59:57 PM EST |
| 115.00 | 4.75 | 7.70 | 6.23 | 4.85 | 0.00 | 0.00% | 0.05 | 0 | 15 | 0.65 | -0.97 | 0.03 | -0.02 | 1/7/2026 | 1/16/2026 3:59:57 PM EST |
| 116.00 | 5.70 | 8.65 | 7.18 | 6.74 | 0.00 | 0.00% | 0.06 | 0 | 5 | 0.69 | -0.99 | 0.01 | -0.01 | 1/8/2026 | 1/16/2026 3:59:57 PM EST |
| 117.00 | 6.05 | 9.00 | 7.53 | % | 0.06 | 0 | 0 | 0.60 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 118.00 | 7.05 | 10.90 | 8.98 | % | 0.08 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 119.00 | 8.75 | 11.10 | 9.93 | % | 0.08 | 0 | 0 | 0.71 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 120.00 | 9.75 | 12.25 | 11.00 | % | 0.09 | 0 | 0 | 0.78 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 121.00 | 10.75 | 13.80 | 12.28 | % | 0.10 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 122.00 | 11.05 | 14.40 | 12.73 | % | 0.10 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 123.00 | 12.05 | 15.40 | 13.73 | % | 0.11 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 124.00 | 13.05 | 17.00 | 15.03 | % | 0.12 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST | |||
| 125.00 | 14.05 | 18.00 | 16.03 | % | 0.13 | 0 | 0 | 1.07 | -1.00 | 0.00 | 0.00 | 1/16/2026 3:59:57 PM EST |