Options Chain for MERCK & CO INC COM (MRK) - $107.30 as of 1/27/2026 6:49:37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 66.05 | 69.10 | 67.58 | 60.20 | 0.00 | 0.00% | 1.69 | 0 | 0 | 2.02 | 1.00 | 0.00 | 0.00 | 12/12/2025 | 1/28/2026 10:59:01 AM EST |
| 45.00 | 61.10 | 64.10 | 62.60 | 39.77 | 0.00 | 0.00% | 1.39 | 0 | 1 | 1.80 | 1.00 | 0.00 | 0.00 | 10/15/2025 | 1/28/2026 10:59:01 AM EST |
| 50.00 | 56.10 | 59.15 | 57.63 | 48.95 | 0.00 | 0.00% | 1.15 | 0 | 12 | 1.62 | 1.00 | 0.00 | 0.00 | 12/12/2025 | 1/28/2026 10:59:01 AM EST |
| 55.00 | 51.15 | 54.15 | 52.65 | 42.65 | 0.00 | 0.00% | 0.96 | 0 | 10 | 1.45 | 1.00 | 0.00 | 0.00 | 12/16/2025 | 1/28/2026 10:59:01 AM EST |
| 60.00 | 46.20 | 48.15 | 47.18 | 47.78 | 0.00 | 0.00% | 0.79 | 0 | 7 | 1.08 | 1.00 | 0.00 | 0.00 | 1/23/2026 | 1/28/2026 10:59:01 AM EST |
| 65.00 | 41.20 | 43.35 | 42.28 | 44.00 | 0.00 | 0.00% | 0.65 | 0 | 62 | 1.00 | 1.00 | 0.00 | 0.00 | 1/20/2026 | 1/28/2026 10:59:01 AM EST |
| 70.00 | 36.70 | 38.00 | 37.35 | 38.00 | 0.00 | 0.00% | 0.53 | 0 | 195 | 0.74 | 0.99 | 0.00 | 0.00 | 1/20/2026 | 1/28/2026 10:59:01 AM EST |
| 75.00 | 31.25 | 34.30 | 32.78 | 37.00 | 0.00 | 0.00% | 0.44 | 0 | 630 | 0.86 | 0.99 | 0.00 | 0.00 | 1/15/2026 | 1/28/2026 10:59:01 AM EST |
| 80.00 | 27.15 | 28.40 | 27.78 | 27.95 | 0.00 | 0.00% | 0.35 | 1 | 3,520 | 0.63 | 0.97 | 0.00 | -0.01 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 85.00 | 22.15 | 23.70 | 22.93 | 23.21 | 0.00 | 0.00% | 0.27 | 0 | 1,249 | 0.55 | 0.95 | 0.01 | -0.02 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 90.00 | 17.45 | 18.90 | 18.18 | 18.40 | 0.00 | 0.00% | 0.20 | 0 | 2,651 | 0.47 | 0.91 | 0.01 | -0.02 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 95.00 | 13.10 | 14.15 | 13.63 | 13.86 | 0.00 | 0.00% | 0.14 | 0 | 3,434 | 0.35 | 0.84 | 0.02 | -0.03 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 100.00 | 9.00 | 9.80 | 9.40 | 9.34 | -0.45 | -4.60% | 0.09 | 5 | 11,136 | 0.33 | 0.74 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 105.00 | 6.00 | 6.10 | 6.05 | 6.10 | -0.30 | -4.69% | 0.06 | 54 | 5,588 | 0.31 | 0.60 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 110.00 | 3.45 | 3.55 | 3.50 | 3.53 | -0.17 | -4.60% | 0.03 | 92 | 8,055 | 0.30 | 0.42 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 115.00 | 1.78 | 1.83 | 1.81 | 1.83 | -0.18 | -8.96% | 0.02 | 94 | 5,762 | 0.29 | 0.27 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 120.00 | 0.83 | 0.91 | 0.87 | 0.87 | -0.11 | -11.23% | 0.01 | 15 | 8,216 | 0.29 | 0.15 | 0.02 | -0.03 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 125.00 | 0.24 | 0.46 | 0.35 | 0.38 | -0.01 | -2.57% | 0.00 | 5 | 1,332 | 0.28 | 0.08 | 0.01 | -0.02 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 130.00 | 0.02 | 0.30 | 0.16 | 0.16 | +0.02 | +14.29% | 0.00 | 1 | 372 | 0.27 | 0.04 | 0.01 | -0.01 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 135.00 | 0.00 | 0.18 | 0.09 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 478 | 0.33 | 0.02 | 0.00 | 0.00 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 140.00 | 0.00 | 0.10 | 0.05 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 1,381 | 0.34 | 0.01 | 0.00 | 0.00 | 1/26/2026 | 1/28/2026 10:59:01 AM EST |
| 145.00 | 0.00 | 0.14 | 0.07 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 129 | 0.40 | 0.00 | 0.00 | 0.00 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 150.00 | 0.00 | 0.13 | 0.07 | % | 0.00 | 0 | 0 | 0.43 | 0.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 155.00 | 0.00 | 0.13 | 0.07 | % | 0.00 | 0 | 0 | 0.46 | 0.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 160.00 | 0.00 | 0.52 | 0.26 | % | 0.00 | 0 | 0 | 0.62 | 0.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 0.11 | 0.06 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 32 | 1.16 | 0.00 | 0.00 | 0.00 | 10/10/2025 | 1/28/2026 10:59:01 AM EST |
| 45.00 | 0.00 | 1.98 | 0.99 | 0.01 | 0.00 | 0.00% | 0.02 | 0 | 46 | 1.77 | 0.00 | 0.00 | 0.00 | 1/26/2026 | 1/28/2026 10:59:01 AM EST |
| 50.00 | 0.00 | 0.03 | 0.02 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 75 | 0.91 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 1/28/2026 10:59:01 AM EST |
| 55.00 | 0.00 | 0.06 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 465 | 0.66 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 1/28/2026 10:59:01 AM EST |
| 60.00 | 0.00 | 0.03 | 0.02 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 1,305 | 0.61 | 0.00 | 0.00 | 0.00 | 1/20/2026 | 1/28/2026 10:59:01 AM EST |
| 65.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 2,771 | 0.47 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 1/28/2026 10:59:01 AM EST |
| 70.00 | 0.01 | 0.09 | 0.05 | 0.01 | 0.00 | 0.00% | 0.00 | 4 | 6,762 | 0.48 | -0.01 | 0.00 | 0.00 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 75.00 | 0.02 | 0.10 | 0.06 | 0.04 | -0.02 | -33.34% | 0.00 | 2 | 8,708 | 0.43 | -0.01 | 0.00 | 0.00 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 80.00 | 0.12 | 0.14 | 0.13 | 0.12 | -0.01 | -7.70% | 0.00 | 2 | 3,573 | 0.41 | -0.03 | 0.00 | -0.01 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 85.00 | 0.27 | 0.31 | 0.29 | 0.28 | +0.02 | +7.70% | 0.00 | 5 | 1,854 | 0.36 | -0.05 | 0.01 | -0.02 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 90.00 | 0.35 | 0.60 | 0.48 | 0.51 | 0.00 | 0.00% | 0.01 | 0 | 4,730 | 0.34 | -0.09 | 0.01 | -0.02 | 1/27/2026 | 1/28/2026 10:59:01 AM EST |
| 95.00 | 1.01 | 1.10 | 1.06 | 1.05 | 0.00 | 0.00% | 0.01 | 8 | 2,796 | 0.33 | -0.16 | 0.02 | -0.03 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 100.00 | 1.98 | 2.04 | 2.01 | 1.98 | +0.10 | +5.32% | 0.02 | 57 | 2,357 | 0.32 | -0.26 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 105.00 | 3.65 | 3.80 | 3.73 | 3.65 | +0.05 | +1.39% | 0.04 | 90 | 5,156 | 0.31 | -0.40 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 110.00 | 6.20 | 6.35 | 6.28 | 6.30 | +0.25 | +4.14% | 0.06 | 79 | 1,289 | 0.29 | -0.58 | 0.03 | -0.04 | 1/28/2026 | 1/28/2026 10:59:01 AM EST |
| 115.00 | 9.40 | 9.75 | 9.58 | 9.65 | 0.00 | 0.00% | 0.08 | 0 | 225 | 0.29 | -0.73 | 0.03 | -0.04 | 1/26/2026 | 1/28/2026 10:59:01 AM EST |
| 120.00 | 13.00 | 14.50 | 13.75 | 11.00 | 0.00 | 0.00% | 0.11 | 0 | 106 | 0.25 | -0.85 | 0.02 | -0.03 | 1/14/2026 | 1/28/2026 10:59:01 AM EST |
| 125.00 | 17.45 | 19.05 | 18.25 | 28.90 | 0.00 | 0.00% | 0.15 | 0 | 0 | 0.38 | -0.92 | 0.01 | -0.02 | 11/18/2025 | 1/28/2026 10:59:01 AM EST |
| 130.00 | 22.15 | 23.80 | 22.98 | % | 0.18 | 0 | 0 | 0.41 | -0.96 | 0.01 | -0.01 | 1/28/2026 10:59:01 AM EST | |||
| 135.00 | 26.90 | 29.40 | 28.15 | % | 0.21 | 0 | 0 | 0.55 | -0.98 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 140.00 | 31.25 | 34.30 | 32.78 | % | 0.23 | 0 | 0 | 0.60 | -0.99 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 145.00 | 36.80 | 39.25 | 38.03 | 33.64 | 0.00 | 0.00% | 0.26 | 0 | 0 | 0.65 | -1.00 | 0.00 | 0.00 | 1/21/2026 | 1/28/2026 10:59:01 AM EST |
| 150.00 | 41.20 | 44.25 | 42.73 | % | 0.28 | 0 | 0 | 0.70 | -1.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 155.00 | 46.70 | 49.20 | 47.95 | % | 0.31 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST | |||
| 160.00 | 51.10 | 54.15 | 52.63 | % | 0.33 | 0 | 0 | 0.78 | -1.00 | 0.00 | 0.00 | 1/28/2026 10:59:01 AM EST |