Options Chain for MERCK & CO INC COM (MRK) - $152.55 as of 8/24/2026 2:54:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65.00 | 84.30 | 87.90 | 86.10 | % | 1.32 | 0 | 0 | 1.40 | 1.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 PM EST | |||
| 70.00 | 79.35 | 82.90 | 81.13 | 54.80 | 0.00 | 0.00% | 1.16 | 0 | 3 | 1.37 | 1.00 | 0.00 | 0.00 | 7/16/2026 | 8/24/2026 4:00:04 PM EST |
| 75.00 | 74.35 | 77.90 | 76.13 | % | 1.02 | 0 | 0 | 1.26 | 1.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 PM EST | |||
| 80.00 | 69.35 | 72.95 | 71.15 | 51.30 | 0.00 | 0.00% | 0.89 | 0 | 18 | 1.16 | 1.00 | 0.00 | 0.00 | 7/24/2026 | 8/24/2026 4:00:04 PM EST |
| 85.00 | 64.70 | 67.45 | 66.08 | 44.00 | 0.00 | 0.00% | 0.78 | 0 | 116 | 1.07 | 1.00 | 0.00 | 0.00 | 7/22/2026 | 8/24/2026 4:00:04 PM EST |
| 90.00 | 59.40 | 62.95 | 61.18 | 62.24 | 0.00 | 0.00% | 0.68 | 0 | 60 | 0.99 | 1.00 | 0.00 | 0.00 | 8/19/2026 | 8/24/2026 4:00:04 PM EST |
| 95.00 | 54.40 | 57.50 | 55.95 | 56.39 | 0.00 | 0.00% | 0.59 | 0 | 3 | 0.86 | 1.00 | 0.00 | 0.00 | 8/20/2026 | 8/24/2026 4:00:04 PM EST |
| 100.00 | 49.40 | 52.50 | 50.95 | 34.49 | 0.00 | 0.00% | 0.51 | 0 | 79 | 0.81 | 1.00 | 0.00 | 0.00 | 8/13/2026 | 8/24/2026 4:00:04 PM EST |
| 105.00 | 44.40 | 47.60 | 46.00 | 49.50 | 0.00 | 0.00% | 0.44 | 0 | 641 | 0.74 | 1.00 | 0.00 | 0.00 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 110.00 | 39.90 | 42.65 | 41.28 | 43.20 | 0.00 | 0.00% | 0.38 | 0 | 520 | 0.65 | 0.99 | 0.00 | 0.00 | 8/19/2026 | 8/24/2026 4:00:04 PM EST |
| 115.00 | 34.90 | 37.65 | 36.28 | 37.88 | 0.00 | 0.00% | 0.32 | 0 | 653 | 0.58 | 0.98 | 0.00 | -0.01 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 120.00 | 29.90 | 32.75 | 31.33 | 31.25 | -1.16 | -3.58% | 0.26 | 4 | 465 | 0.52 | 0.97 | 0.00 | -0.01 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 125.00 | 25.05 | 27.25 | 26.15 | 26.34 | -0.76 | -2.81% | 0.21 | 56 | 1,795 | 0.40 | 0.94 | 0.01 | -0.02 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 130.00 | 21.05 | 22.95 | 22.00 | 21.90 | -0.45 | -2.02% | 0.17 | 116 | 3,585 | 0.33 | 0.90 | 0.01 | -0.03 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 135.00 | 16.40 | 18.00 | 17.20 | 17.26 | -1.20 | -6.51% | 0.13 | 43 | 2,092 | 0.29 | 0.84 | 0.01 | -0.04 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 140.00 | 12.65 | 13.95 | 13.30 | 13.06 | -1.97 | -13.11% | 0.10 | 12 | 1,825 | 0.30 | 0.76 | 0.02 | -0.05 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 145.00 | 9.35 | 10.90 | 10.13 | 9.50 | -2.02 | -17.54% | 0.07 | 48 | 1,789 | 0.31 | 0.66 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 150.00 | 6.55 | 7.45 | 7.00 | 6.64 | -1.61 | -19.52% | 0.05 | 771 | 2,773 | 0.29 | 0.54 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 155.00 | 4.50 | 5.25 | 4.88 | 4.59 | -1.31 | -22.21% | 0.03 | 79 | 950 | 0.30 | 0.41 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 160.00 | 2.82 | 3.40 | 3.11 | 2.95 | -1.39 | -32.03% | 0.02 | 162 | 1,098 | 0.29 | 0.30 | 0.02 | -0.05 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 165.00 | 1.68 | 2.20 | 1.94 | 2.02 | -0.82 | -28.88% | 0.01 | 300 | 950 | 0.29 | 0.21 | 0.02 | -0.05 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 170.00 | 1.00 | 1.66 | 1.33 | 1.23 | -0.57 | -31.67% | 0.01 | 19 | 577 | 0.30 | 0.15 | 0.01 | -0.04 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 175.00 | 0.60 | 1.11 | 0.86 | 0.78 | -0.67 | -46.21% | 0.00 | 38 | 859 | 0.30 | 0.10 | 0.01 | -0.03 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 180.00 | 0.50 | 0.57 | 0.54 | 0.51 | -0.33 | -39.29% | 0.00 | 880 | 986 | 0.31 | 0.07 | 0.01 | -0.02 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 185.00 | 0.13 | 0.55 | 0.34 | 0.80 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.31 | 0.05 | 0.01 | -0.02 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 190.00 | 0.20 | 0.35 | 0.28 | 0.24 | -0.25 | -51.02% | 0.00 | 2 | 6 | 0.33 | 0.03 | 0.00 | -0.01 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 195.00 | 0.03 | 0.37 | 0.20 | % | 0.00 | 0 | 0 | 0.33 | 0.02 | 0.00 | -0.01 | 8/24/2026 4:00:04 PM EST | |||
| 200.00 | 0.02 | 0.31 | 0.17 | 0.13 | % | 0.00 | 4 | 0 | 0.36 | 0.01 | 0.00 | -0.01 | 8/24/2026 | 8/24/2026 4:00:04 PM EST | |
| 210.00 | 0.00 | 0.35 | 0.18 | % | 0.00 | 0 | 0 | 0.46 | 0.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 PM EST | |||
| 220.00 | 0.00 | 0.29 | 0.15 | % | 0.00 | 0 | 0 | 0.49 | 0.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65.00 | 0.00 | 2.13 | 1.07 | 0.26 | 0.00 | 0.00% | 0.02 | 0 | 15 | 1.59 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 8/24/2026 4:00:04 PM EST |
| 70.00 | 0.00 | 2.13 | 1.07 | 0.24 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.47 | 0.00 | 0.00 | 0.00 | 5/27/2026 | 8/24/2026 4:00:04 PM EST |
| 75.00 | 0.00 | 1.73 | 0.87 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 253 | 1.24 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 8/24/2026 4:00:04 PM EST |
| 80.00 | 0.00 | 2.13 | 1.07 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 106 | 1.25 | 0.00 | 0.00 | 0.00 | 8/20/2026 | 8/24/2026 4:00:04 PM EST |
| 85.00 | 0.00 | 2.13 | 1.07 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 362 | 1.15 | 0.00 | 0.00 | 0.00 | 8/14/2026 | 8/24/2026 4:00:04 PM EST |
| 90.00 | 0.00 | 0.35 | 0.18 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 308 | 0.65 | 0.00 | 0.00 | 0.00 | 8/19/2026 | 8/24/2026 4:00:04 PM EST |
| 95.00 | 0.01 | 0.04 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 2,346 | 0.50 | 0.00 | 0.00 | 0.00 | 8/20/2026 | 8/24/2026 4:00:04 PM EST |
| 100.00 | 0.00 | 0.41 | 0.21 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 2,366 | 0.61 | 0.00 | 0.00 | 0.00 | 8/20/2026 | 8/24/2026 4:00:04 PM EST |
| 105.00 | 0.00 | 0.15 | 0.08 | 0.01 | -0.02 | -66.67% | 0.00 | 24 | 4,490 | 0.46 | 0.00 | 0.00 | 0.00 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 110.00 | 0.01 | 0.17 | 0.09 | 0.16 | +0.08 | +100.00% | 0.00 | 2 | 2,161 | 0.36 | -0.01 | 0.00 | 0.00 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 115.00 | 0.00 | 0.33 | 0.17 | 0.05 | -0.18 | -78.27% | 0.00 | 28 | 2,241 | 0.36 | -0.02 | 0.00 | -0.01 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 120.00 | 0.06 | 0.41 | 0.24 | 0.18 | -0.04 | -18.19% | 0.00 | 34 | 994 | 0.32 | -0.03 | 0.00 | -0.01 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 125.00 | 0.31 | 0.77 | 0.54 | 0.40 | +0.02 | +5.27% | 0.00 | 4 | 1,558 | 0.33 | -0.06 | 0.01 | -0.02 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 130.00 | 0.65 | 0.82 | 0.74 | 0.72 | -0.09 | -11.12% | 0.01 | 53 | 1,183 | 0.30 | -0.10 | 0.01 | -0.03 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 135.00 | 1.16 | 1.45 | 1.31 | 1.45 | +0.20 | +16.00% | 0.01 | 62 | 427 | 0.29 | -0.16 | 0.01 | -0.04 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 140.00 | 2.05 | 2.54 | 2.30 | 2.41 | +0.17 | +7.59% | 0.02 | 161 | 726 | 0.28 | -0.24 | 0.02 | -0.05 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 145.00 | 3.90 | 4.35 | 4.13 | 3.90 | +0.31 | +8.64% | 0.03 | 666 | 530 | 0.29 | -0.34 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 150.00 | 5.30 | 6.35 | 5.83 | 6.00 | +0.35 | +6.20% | 0.04 | 122 | 1,168 | 0.27 | -0.46 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 155.00 | 7.75 | 9.30 | 8.53 | 8.65 | +0.15 | +1.77% | 0.06 | 78 | 200 | 0.26 | -0.59 | 0.02 | -0.06 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 160.00 | 11.60 | 12.90 | 12.25 | 12.90 | +1.85 | +16.75% | 0.08 | 4 | 91 | 0.28 | -0.70 | 0.02 | -0.05 | 8/24/2026 | 8/24/2026 4:00:04 PM EST |
| 165.00 | 14.75 | 17.05 | 15.90 | 14.70 | 0.00 | 0.00% | 0.10 | 0 | 15 | 0.26 | -0.79 | 0.02 | -0.05 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 170.00 | 19.20 | 21.80 | 20.50 | 18.75 | 0.00 | 0.00% | 0.12 | 0 | 5 | 0.27 | -0.85 | 0.01 | -0.04 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 175.00 | 24.20 | 26.55 | 25.38 | % | 0.15 | 0 | 0 | 0.29 | -0.90 | 0.01 | -0.03 | 8/24/2026 4:00:04 PM EST | |||
| 180.00 | 28.85 | 31.30 | 30.08 | 28.40 | 0.00 | 0.00% | 0.17 | 0 | 53 | 0.25 | -0.93 | 0.01 | -0.02 | 8/21/2026 | 8/24/2026 4:00:04 PM EST |
| 185.00 | 33.60 | 36.25 | 34.93 | % | 0.19 | 0 | 0 | 0.50 | -0.95 | 0.01 | -0.02 | 8/24/2026 4:00:04 PM EST | |||
| 190.00 | 38.10 | 41.35 | 39.73 | % | 0.21 | 0 | 0 | 0.56 | -0.97 | 0.00 | -0.01 | 8/24/2026 4:00:04 PM EST | |||
| 195.00 | 42.70 | 46.30 | 44.50 | % | 0.23 | 0 | 0 | 0.58 | -0.98 | 0.00 | -0.01 | 8/24/2026 4:00:04 PM EST | |||
| 200.00 | 47.75 | 51.25 | 49.50 | % | 0.25 | 0 | 0 | 0.64 | -0.99 | 0.00 | -0.01 | 8/24/2026 4:00:04 PM EST | |||
| 210.00 | 57.65 | 61.20 | 59.43 | % | 0.28 | 0 | 0 | 0.70 | -1.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 PM EST | |||
| 220.00 | 67.60 | 71.15 | 69.38 | % | 0.32 | 0 | 0 | 0.78 | -1.00 | 0.00 | 0.00 | 8/24/2026 4:00:04 PM EST |