Options Chain for MERCK & CO INC COM (MRK) - $109.18 as of 5/1/2026 2:52:22 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 | 45.60 | 49.55 | 47.58 | % | 0.73 | 0 | 0 | 1.31 | 1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 70.00 | 40.60 | 44.60 | 42.60 | % | 0.61 | 0 | 0 | 1.17 | 1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 75.00 | 35.65 | 39.55 | 37.60 | % | 0.50 | 0 | 0 | 1.03 | 1.00 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 80.00 | 30.75 | 34.70 | 32.73 | % | 0.41 | 0 | 0 | 0.92 | 0.99 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 85.00 | 26.15 | 29.60 | 27.88 | % | 0.33 | 0 | 0 | 0.78 | 0.96 | 0.00 | -0.03 | 5/1/2026 4:00:05 PM EST | |||
| 90.00 | 21.95 | 24.80 | 23.38 | % | 0.26 | 0 | 0 | 0.69 | 0.93 | 0.01 | -0.03 | 5/1/2026 4:00:05 PM EST | |||
| 95.00 | 17.20 | 20.10 | 18.65 | % | 0.20 | 0 | 0 | 0.60 | 0.91 | 0.01 | -0.03 | 5/1/2026 4:00:05 PM EST | |||
| 97.00 | 15.15 | 18.25 | 16.70 | % | 0.17 | 0 | 0 | 0.57 | 0.88 | 0.01 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 98.00 | 13.60 | 17.45 | 15.53 | % | 0.16 | 0 | 0 | 0.56 | 0.88 | 0.01 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 99.00 | 12.90 | 16.40 | 14.65 | % | 0.15 | 0 | 0 | 0.53 | 0.85 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 100.00 | 11.90 | 14.50 | 13.20 | % | 0.13 | 0 | 0 | 0.43 | 0.85 | 0.02 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 101.00 | 10.95 | 14.65 | 12.80 | % | 0.13 | 0 | 0 | 0.51 | 0.82 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 102.00 | 10.05 | 13.80 | 11.93 | % | 0.12 | 0 | 0 | 0.49 | 0.80 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 103.00 | 9.35 | 12.95 | 11.15 | % | 0.11 | 0 | 0 | 0.48 | 0.78 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 104.00 | 8.55 | 12.15 | 10.35 | % | 0.10 | 0 | 0 | 0.47 | 0.77 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 105.00 | 7.80 | 10.30 | 9.05 | % | 0.09 | 0 | 0 | 0.38 | 0.72 | 0.02 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 106.00 | 8.00 | 9.50 | 8.75 | % | 0.08 | 0 | 0 | 0.33 | 0.72 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 107.00 | 7.60 | 8.55 | 8.08 | % | 0.08 | 0 | 0 | 0.33 | 0.69 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 108.00 | 6.65 | 7.60 | 7.13 | % | 0.07 | 0 | 0 | 0.31 | 0.66 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 109.00 | 6.35 | 7.10 | 6.73 | 7.00 | 0.00 | 0.00% | 0.06 | 0 | 3 | 0.32 | 0.64 | 0.03 | -0.06 | 4/30/2026 | 5/1/2026 4:00:05 PM EST |
| 110.00 | 5.55 | 6.35 | 5.95 | 5.51 | 0.00 | 0.00% | 0.05 | 0 | 4 | 0.31 | 0.60 | 0.03 | -0.06 | 4/30/2026 | 5/1/2026 4:00:05 PM EST |
| 111.00 | 4.85 | 5.80 | 5.33 | % | 0.05 | 0 | 0 | 0.30 | 0.57 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 112.00 | 4.60 | 5.20 | 4.90 | 5.28 | % | 0.04 | 1 | 0 | 0.31 | 0.54 | 0.04 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 113.00 | 4.00 | 4.65 | 4.33 | 4.92 | +0.72 | +17.15% | 0.04 | 3 | 1 | 0.30 | 0.50 | 0.04 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST |
| 114.00 | 3.60 | 4.25 | 3.93 | 3.75 | % | 0.03 | 5 | 0 | 0.30 | 0.46 | 0.04 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 115.00 | 3.10 | 3.75 | 3.43 | 3.49 | +0.18 | +5.44% | 0.03 | 2 | 2 | 0.30 | 0.43 | 0.04 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST |
| 116.00 | 2.70 | 3.30 | 3.00 | 3.00 | % | 0.03 | 4 | 0 | 0.29 | 0.39 | 0.04 | -0.05 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 117.00 | 2.23 | 2.98 | 2.61 | % | 0.02 | 0 | 0 | 0.29 | 0.36 | 0.03 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 118.00 | 2.13 | 2.67 | 2.40 | % | 0.02 | 0 | 0 | 0.30 | 0.33 | 0.03 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 119.00 | 1.69 | 2.37 | 2.03 | 2.25 | % | 0.02 | 1 | 0 | 0.29 | 0.30 | 0.03 | -0.05 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 120.00 | 1.52 | 1.88 | 1.70 | 1.75 | % | 0.01 | 7 | 0 | 0.29 | 0.27 | 0.03 | -0.05 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 121.00 | 1.17 | 1.87 | 1.52 | 1.83 | % | 0.01 | 1 | 0 | 0.29 | 0.25 | 0.03 | -0.05 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 122.00 | 0.97 | 1.94 | 1.46 | % | 0.01 | 0 | 0 | 0.30 | 0.22 | 0.03 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 123.00 | 0.42 | 1.57 | 1.00 | % | 0.01 | 0 | 0 | 0.27 | 0.21 | 0.03 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 124.00 | 0.00 | 1.52 | 0.76 | % | 0.01 | 0 | 0 | 0.33 | 0.18 | 0.02 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 125.00 | 0.61 | 0.98 | 0.80 | 0.69 | % | 0.01 | 4 | 0 | 0.28 | 0.17 | 0.02 | -0.04 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 130.00 | 0.00 | 2.49 | 1.25 | % | 0.01 | 0 | 0 | 0.52 | 0.08 | 0.01 | -0.02 | 5/1/2026 4:00:05 PM EST | |||
| 135.00 | 0.00 | 2.30 | 1.15 | % | 0.01 | 0 | 0 | 0.57 | 0.04 | 0.01 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 140.00 | 0.00 | 2.21 | 1.11 | % | 0.01 | 0 | 0 | 0.63 | 0.02 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 145.00 | 0.00 | 2.17 | 1.09 | % | 0.01 | 0 | 0 | 0.69 | 0.01 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 150.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.75 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 155.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 0.80 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 160.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 0.85 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 165.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 0.90 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 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 | % | 0.02 | 0 | 0 | 1.35 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 70.00 | 0.00 | 2.13 | 1.07 | % | 0.02 | 0 | 0 | 1.20 | 0.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 75.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 1.07 | 0.00 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 80.00 | 0.00 | 2.14 | 1.07 | % | 0.01 | 0 | 0 | 0.94 | -0.01 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 85.00 | 0.01 | 2.19 | 1.10 | 1.10 | % | 0.01 | 6 | 0 | 0.56 | -0.04 | 0.00 | -0.03 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 90.00 | 0.06 | 2.27 | 1.17 | 1.18 | % | 0.01 | 6 | 0 | 0.50 | -0.07 | 0.01 | -0.03 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 95.00 | 0.00 | 2.32 | 1.16 | 0.66 | % | 0.01 | 1 | 0 | 0.60 | -0.09 | 0.01 | -0.03 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 97.00 | 0.09 | 1.33 | 0.71 | % | 0.01 | 0 | 0 | 0.33 | -0.12 | 0.01 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 98.00 | 0.00 | 2.85 | 1.43 | % | 0.01 | 0 | 0 | 0.58 | -0.12 | 0.01 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 99.00 | 0.30 | 2.95 | 1.63 | % | 0.02 | 0 | 0 | 0.41 | -0.15 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 100.00 | 0.00 | 3.05 | 1.53 | % | 0.02 | 0 | 0 | 0.55 | -0.15 | 0.02 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 101.00 | 0.00 | 1.88 | 0.94 | % | 0.01 | 0 | 0 | 0.42 | -0.18 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 102.00 | 0.00 | 1.55 | 0.78 | % | 0.01 | 0 | 0 | 0.36 | -0.20 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 103.00 | 0.94 | 3.45 | 2.20 | % | 0.02 | 0 | 0 | 0.39 | -0.22 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 104.00 | 0.00 | 2.55 | 1.28 | % | 0.01 | 0 | 0 | 0.41 | -0.23 | 0.02 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 105.00 | 0.05 | 2.14 | 1.10 | % | 0.01 | 0 | 0 | 0.23 | -0.28 | 0.02 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 106.00 | 1.47 | 3.85 | 2.66 | % | 0.03 | 0 | 0 | 0.35 | -0.28 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 107.00 | 1.84 | 2.68 | 2.26 | % | 0.02 | 0 | 0 | 0.30 | -0.31 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 108.00 | 2.15 | 2.82 | 2.49 | 2.46 | % | 0.02 | 10 | 0 | 0.29 | -0.34 | 0.03 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 109.00 | 2.54 | 3.30 | 2.92 | % | 0.03 | 0 | 0 | 0.30 | -0.36 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 110.00 | 2.93 | 3.60 | 3.27 | 3.12 | % | 0.03 | 1 | 0 | 0.29 | -0.40 | 0.03 | -0.06 | 5/1/2026 | 5/1/2026 4:00:05 PM EST | |
| 111.00 | 3.10 | 3.95 | 3.53 | % | 0.03 | 0 | 0 | 0.28 | -0.43 | 0.03 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 112.00 | 3.65 | 4.40 | 4.03 | % | 0.04 | 0 | 0 | 0.28 | -0.46 | 0.04 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 113.00 | 4.20 | 4.90 | 4.55 | % | 0.04 | 0 | 0 | 0.28 | -0.50 | 0.04 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 114.00 | 4.65 | 5.45 | 5.05 | % | 0.04 | 0 | 0 | 0.28 | -0.54 | 0.04 | -0.06 | 5/1/2026 4:00:05 PM EST | |||
| 115.00 | 5.25 | 6.15 | 5.70 | 6.22 | 0.00 | 0.00% | 0.05 | 0 | 16 | 0.28 | -0.57 | 0.04 | -0.06 | 4/30/2026 | 5/1/2026 4:00:05 PM EST |
| 116.00 | 5.75 | 6.65 | 6.20 | % | 0.05 | 0 | 0 | 0.27 | -0.61 | 0.04 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 117.00 | 6.55 | 7.40 | 6.98 | % | 0.06 | 0 | 0 | 0.28 | -0.64 | 0.03 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 118.00 | 7.05 | 7.95 | 7.50 | % | 0.06 | 0 | 0 | 0.27 | -0.67 | 0.03 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 119.00 | 7.80 | 8.65 | 8.23 | 10.02 | 0.00 | 0.00% | 0.07 | 0 | 5 | 0.26 | -0.70 | 0.03 | -0.05 | 4/30/2026 | 5/1/2026 4:00:05 PM EST |
| 120.00 | 8.55 | 9.45 | 9.00 | 8.70 | -1.72 | -16.51% | 0.07 | 7 | 2 | 0.26 | -0.73 | 0.03 | -0.05 | 5/1/2026 | 5/1/2026 4:00:05 PM EST |
| 121.00 | 8.20 | 10.40 | 9.30 | % | 0.08 | 0 | 0 | 0.34 | -0.75 | 0.03 | -0.05 | 5/1/2026 4:00:05 PM EST | |||
| 122.00 | 8.80 | 11.15 | 9.98 | % | 0.08 | 0 | 0 | 0.34 | -0.78 | 0.03 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 123.00 | 9.65 | 12.95 | 11.30 | % | 0.09 | 0 | 0 | 0.42 | -0.79 | 0.03 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 124.00 | 10.50 | 13.15 | 11.83 | % | 0.10 | 0 | 0 | 0.37 | -0.82 | 0.02 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 125.00 | 11.40 | 14.15 | 12.78 | % | 0.10 | 0 | 0 | 0.39 | -0.83 | 0.02 | -0.04 | 5/1/2026 4:00:05 PM EST | |||
| 130.00 | 16.10 | 19.45 | 17.78 | % | 0.14 | 0 | 0 | 0.50 | -0.92 | 0.01 | -0.02 | 5/1/2026 4:00:05 PM EST | |||
| 135.00 | 20.85 | 24.70 | 22.78 | % | 0.17 | 0 | 0 | 0.59 | -0.96 | 0.01 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 140.00 | 26.00 | 29.55 | 27.78 | % | 0.20 | 0 | 0 | 0.65 | -0.98 | 0.00 | -0.01 | 5/1/2026 4:00:05 PM EST | |||
| 145.00 | 30.95 | 34.50 | 32.73 | % | 0.23 | 0 | 0 | 0.71 | -0.99 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 150.00 | 35.95 | 38.95 | 37.45 | % | 0.25 | 0 | 0 | 0.71 | -1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 155.00 | 40.95 | 44.10 | 42.53 | % | 0.27 | 0 | 0 | 0.78 | -1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 160.00 | 45.65 | 49.60 | 47.63 | % | 0.30 | 0 | 0 | 0.83 | -1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST | |||
| 165.00 | 50.75 | 54.05 | 52.40 | % | 0.32 | 0 | 0 | 0.88 | -1.00 | 0.00 | 0.00 | 5/1/2026 4:00:05 PM EST |