Options Chain for MERCK & CO INC COM (MRK) - $144.71 as of 9/11/2026 1:07:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80.00 | 63.40 | 67.30 | 65.35 | % | 0.82 | 0 | 0 | 1.26 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 85.00 | 58.40 | 62.40 | 60.40 | % | 0.71 | 0 | 0 | 1.16 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 90.00 | 53.40 | 57.40 | 55.40 | % | 0.62 | 0 | 0 | 1.05 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 95.00 | 48.40 | 52.35 | 50.38 | % | 0.53 | 0 | 0 | 0.96 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 100.00 | 43.40 | 47.35 | 45.38 | % | 0.45 | 0 | 0 | 0.86 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 105.00 | 38.55 | 42.25 | 40.40 | % | 0.38 | 0 | 0 | 0.74 | 1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 110.00 | 33.55 | 37.25 | 35.40 | % | 0.32 | 0 | 0 | 0.66 | 0.99 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 115.00 | 28.65 | 31.55 | 30.10 | % | 0.26 | 0 | 0 | 0.53 | 0.96 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 120.00 | 23.90 | 26.65 | 25.28 | % | 0.21 | 0 | 0 | 0.48 | 0.94 | 0.01 | -0.02 | 9/11/2026 12:59:04 PM EST | |||
| 125.00 | 19.45 | 22.00 | 20.73 | % | 0.17 | 0 | 0 | 0.44 | 0.89 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 130.00 | 15.35 | 17.80 | 16.58 | 16.10 | % | 0.13 | 1 | 0 | 0.29 | 0.82 | 0.01 | -0.04 | 9/11/2026 | 9/11/2026 12:59:04 PM EST | |
| 134.00 | 12.45 | 14.75 | 13.60 | % | 0.10 | 0 | 0 | 0.33 | 0.76 | 0.02 | -0.05 | 9/11/2026 12:59:04 PM EST | |||
| 135.00 | 11.50 | 13.70 | 12.60 | % | 0.09 | 0 | 0 | 0.31 | 0.74 | 0.02 | -0.05 | 9/11/2026 12:59:04 PM EST | |||
| 136.00 | 10.70 | 13.50 | 12.10 | % | 0.09 | 0 | 0 | 0.33 | 0.72 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 137.00 | 10.10 | 12.50 | 11.30 | % | 0.08 | 0 | 0 | 0.32 | 0.70 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 138.00 | 10.15 | 11.60 | 10.88 | % | 0.08 | 0 | 0 | 0.32 | 0.68 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 139.00 | 9.05 | 10.90 | 9.98 | % | 0.07 | 0 | 0 | 0.32 | 0.66 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 140.00 | 8.45 | 10.55 | 9.50 | % | 0.07 | 0 | 0 | 0.33 | 0.63 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 141.00 | 7.90 | 10.00 | 8.95 | % | 0.06 | 0 | 0 | 0.33 | 0.61 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 142.00 | 7.20 | 9.40 | 8.30 | % | 0.06 | 0 | 0 | 0.32 | 0.59 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 143.00 | 6.75 | 8.50 | 7.63 | 9.32 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.32 | 0.56 | 0.02 | -0.06 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 144.00 | 6.35 | 8.25 | 7.30 | % | 0.05 | 0 | 0 | 0.33 | 0.54 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 145.00 | 6.25 | 7.75 | 7.00 | % | 0.05 | 0 | 0 | 0.33 | 0.52 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 146.00 | 5.65 | 7.05 | 6.35 | % | 0.04 | 0 | 0 | 0.32 | 0.49 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 147.00 | 5.05 | 6.75 | 5.90 | % | 0.04 | 0 | 0 | 0.33 | 0.47 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 148.00 | 4.45 | 6.05 | 5.25 | % | 0.04 | 0 | 0 | 0.31 | 0.45 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 149.00 | 3.60 | 6.35 | 4.98 | % | 0.03 | 0 | 0 | 0.32 | 0.42 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 150.00 | 3.85 | 5.50 | 4.68 | % | 0.03 | 0 | 0 | 0.32 | 0.40 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 152.50 | 3.15 | 4.60 | 3.88 | % | 0.03 | 0 | 0 | 0.33 | 0.35 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 155.00 | 2.45 | 3.50 | 2.98 | 3.20 | % | 0.02 | 11 | 0 | 0.32 | 0.30 | 0.02 | -0.06 | 9/11/2026 | 9/11/2026 12:59:04 PM EST | |
| 157.50 | 2.37 | 2.86 | 2.62 | 2.62 | % | 0.02 | 2 | 0 | 0.32 | 0.25 | 0.02 | -0.05 | 9/11/2026 | 9/11/2026 12:59:04 PM EST | |
| 160.00 | 1.54 | 2.55 | 2.05 | 2.33 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.33 | 0.21 | 0.02 | -0.05 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 162.50 | 1.13 | 2.08 | 1.61 | 2.68 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.32 | 0.18 | 0.02 | -0.04 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 165.00 | 0.90 | 1.66 | 1.28 | 2.22 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.33 | 0.15 | 0.01 | -0.04 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 167.50 | 0.65 | 1.34 | 1.00 | 1.84 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.33 | 0.12 | 0.01 | -0.03 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 170.00 | 0.44 | 1.19 | 0.82 | % | 0.00 | 0 | 0 | 0.33 | 0.10 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 172.50 | 0.29 | 0.98 | 0.64 | 0.75 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.33 | 0.08 | 0.01 | -0.03 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 175.00 | 0.17 | 0.92 | 0.55 | % | 0.00 | 0 | 0 | 0.32 | 0.06 | 0.01 | -0.02 | 9/11/2026 12:59:04 PM EST | |||
| 180.00 | 0.02 | 0.57 | 0.30 | 0.33 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.31 | 0.04 | 0.00 | -0.02 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 185.00 | 0.00 | 0.49 | 0.25 | % | 0.00 | 0 | 0 | 0.40 | 0.02 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 190.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 0.62 | 0.01 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 195.00 | 0.00 | 0.34 | 0.17 | % | 0.00 | 0 | 0 | 0.44 | 0.01 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 200.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 0.44 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 205.00 | 0.00 | 0.22 | 0.11 | % | 0.00 | 0 | 0 | 0.46 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 210.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 0.77 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 215.00 | 0.00 | 2.13 | 1.07 | % | 0.00 | 0 | 0 | 0.80 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 220.00 | 0.00 | 1.34 | 0.67 | % | 0.00 | 0 | 0 | 0.75 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80.00 | 0.00 | 1.63 | 0.82 | % | 0.01 | 0 | 0 | 1.16 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 85.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.89 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 90.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 0.81 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 95.00 | 0.00 | 0.41 | 0.21 | % | 0.00 | 0 | 0 | 0.65 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 100.00 | 0.00 | 1.11 | 0.56 | % | 0.01 | 0 | 0 | 0.72 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 105.00 | 0.00 | 0.48 | 0.24 | % | 0.00 | 0 | 0 | 0.53 | 0.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 110.00 | 0.00 | 0.59 | 0.30 | % | 0.00 | 0 | 0 | 0.49 | -0.01 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 115.00 | 0.02 | 0.64 | 0.33 | % | 0.00 | 0 | 0 | 0.34 | -0.04 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 120.00 | 0.23 | 2.63 | 1.43 | % | 0.01 | 0 | 0 | 0.43 | -0.06 | 0.01 | -0.02 | 9/11/2026 12:59:04 PM EST | |||
| 125.00 | 0.70 | 1.31 | 1.01 | % | 0.01 | 0 | 0 | 0.34 | -0.11 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 130.00 | 0.85 | 2.68 | 1.77 | % | 0.01 | 0 | 0 | 0.33 | -0.18 | 0.01 | -0.04 | 9/11/2026 12:59:04 PM EST | |||
| 134.00 | 2.20 | 3.25 | 2.73 | % | 0.02 | 0 | 0 | 0.34 | -0.24 | 0.02 | -0.05 | 9/11/2026 12:59:04 PM EST | |||
| 135.00 | 2.51 | 3.10 | 2.81 | 2.79 | % | 0.02 | 2 | 0 | 0.32 | -0.26 | 0.02 | -0.05 | 9/11/2026 | 9/11/2026 12:59:04 PM EST | |
| 136.00 | 2.37 | 3.95 | 3.16 | % | 0.02 | 0 | 0 | 0.33 | -0.28 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 137.00 | 2.79 | 4.25 | 3.52 | % | 0.03 | 0 | 0 | 0.33 | -0.30 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 138.00 | 3.10 | 4.55 | 3.83 | % | 0.03 | 0 | 0 | 0.32 | -0.32 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 139.00 | 3.55 | 4.85 | 4.20 | 4.62 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.32 | -0.34 | 0.02 | -0.06 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 140.00 | 3.80 | 5.35 | 4.58 | % | 0.03 | 0 | 0 | 0.32 | -0.37 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 141.00 | 4.20 | 5.75 | 4.98 | % | 0.04 | 0 | 0 | 0.32 | -0.39 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 142.00 | 4.60 | 6.35 | 5.48 | % | 0.04 | 0 | 0 | 0.32 | -0.41 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 143.00 | 5.05 | 6.65 | 5.85 | % | 0.04 | 0 | 0 | 0.32 | -0.44 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 144.00 | 5.50 | 6.70 | 6.10 | 6.82 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.31 | -0.46 | 0.02 | -0.06 | 9/10/2026 | 9/11/2026 12:59:04 PM EST |
| 145.00 | 6.10 | 7.85 | 6.98 | % | 0.05 | 0 | 0 | 0.33 | -0.48 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 146.00 | 6.65 | 8.35 | 7.50 | % | 0.05 | 0 | 0 | 0.33 | -0.51 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 147.00 | 7.20 | 8.15 | 7.68 | % | 0.05 | 0 | 0 | 0.32 | -0.53 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 148.00 | 7.75 | 9.45 | 8.60 | % | 0.06 | 0 | 0 | 0.32 | -0.55 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 149.00 | 8.35 | 10.10 | 9.23 | % | 0.06 | 0 | 0 | 0.32 | -0.58 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 150.00 | 8.90 | 10.75 | 9.83 | % | 0.07 | 0 | 0 | 0.32 | -0.60 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 152.50 | 10.35 | 12.45 | 11.40 | % | 0.07 | 0 | 0 | 0.33 | -0.65 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 155.00 | 12.25 | 14.40 | 13.33 | % | 0.09 | 0 | 0 | 0.32 | -0.70 | 0.02 | -0.06 | 9/11/2026 12:59:04 PM EST | |||
| 157.50 | 13.95 | 16.20 | 15.08 | % | 0.10 | 0 | 0 | 0.32 | -0.75 | 0.02 | -0.05 | 9/11/2026 12:59:04 PM EST | |||
| 160.00 | 16.10 | 18.60 | 17.35 | % | 0.11 | 0 | 0 | 0.32 | -0.79 | 0.02 | -0.05 | 9/11/2026 12:59:04 PM EST | |||
| 162.50 | 17.85 | 20.70 | 19.28 | % | 0.12 | 0 | 0 | 0.31 | -0.82 | 0.02 | -0.04 | 9/11/2026 12:59:04 PM EST | |||
| 165.00 | 20.05 | 22.90 | 21.48 | % | 0.13 | 0 | 0 | 0.43 | -0.85 | 0.01 | -0.04 | 9/11/2026 12:59:04 PM EST | |||
| 167.50 | 22.35 | 25.15 | 23.75 | % | 0.14 | 0 | 0 | 0.45 | -0.88 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 170.00 | 24.80 | 26.95 | 25.88 | % | 0.15 | 0 | 0 | 0.46 | -0.90 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 172.50 | 27.00 | 29.85 | 28.43 | % | 0.16 | 0 | 0 | 0.48 | -0.92 | 0.01 | -0.03 | 9/11/2026 12:59:04 PM EST | |||
| 175.00 | 29.60 | 32.30 | 30.95 | % | 0.18 | 0 | 0 | 0.50 | -0.94 | 0.01 | -0.02 | 9/11/2026 12:59:04 PM EST | |||
| 180.00 | 33.60 | 37.30 | 35.45 | % | 0.20 | 0 | 0 | 0.55 | -0.96 | 0.00 | -0.02 | 9/11/2026 12:59:04 PM EST | |||
| 185.00 | 38.55 | 42.25 | 40.40 | % | 0.22 | 0 | 0 | 0.62 | -0.98 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 190.00 | 43.45 | 47.25 | 45.35 | % | 0.24 | 0 | 0 | 0.67 | -0.99 | 0.00 | -0.01 | 9/11/2026 12:59:04 PM EST | |||
| 195.00 | 48.45 | 52.45 | 50.45 | % | 0.26 | 0 | 0 | 0.71 | -0.99 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 200.00 | 53.70 | 57.25 | 55.48 | % | 0.28 | 0 | 0 | 0.75 | -1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 205.00 | 58.50 | 62.25 | 60.38 | % | 0.29 | 0 | 0 | 0.79 | -1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 210.00 | 63.55 | 67.45 | 65.50 | % | 0.31 | 0 | 0 | 0.83 | -1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 215.00 | 68.50 | 72.25 | 70.38 | % | 0.33 | 0 | 0 | 0.86 | -1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST | |||
| 220.00 | 73.45 | 77.45 | 75.45 | % | 0.34 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 9/11/2026 12:59:04 PM EST |