Options Chain for MERCK & CO INC COM (MRK) - $144.85 as of 9/15/2026 8:11:10 AM 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 | 78.55 | 81.45 | 80.00 | 80.00 | 0.00 | 0.00% | 1.23 | 0 | 1 | 1.94 | 1.00 | 0.00 | 0.00 | 9/10/2026 | 9/14/2026 3:59:54 PM EST |
| 70.00 | 73.75 | 76.45 | 75.10 | 73.75 | 0.00 | 0.00% | 1.07 | 0 | 3 | 1.78 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 75.00 | 68.55 | 71.45 | 70.00 | % | 0.93 | 0 | 0 | 1.64 | 1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 80.00 | 63.70 | 66.25 | 64.98 | 64.45 | 0.00 | 0.00% | 0.81 | 0 | 0 | 1.46 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 85.00 | 59.00 | 60.60 | 59.80 | 59.40 | 0.00 | 0.00% | 0.70 | 0 | 0 | 1.19 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 90.00 | 53.45 | 56.25 | 54.85 | 54.20 | 0.00 | 0.00% | 0.61 | 0 | 0 | 1.21 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 95.00 | 48.40 | 51.45 | 49.93 | 49.15 | 0.00 | 0.00% | 0.53 | 0 | 0 | 1.13 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 100.00 | 43.70 | 45.90 | 44.80 | 44.40 | 0.00 | 0.00% | 0.45 | 0 | 0 | 0.93 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 105.00 | 38.85 | 40.50 | 39.68 | 39.90 | 0.00 | 0.00% | 0.38 | 0 | 0 | 0.76 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 110.00 | 34.00 | 35.70 | 34.85 | 34.65 | 0.00 | 0.00% | 0.32 | 0 | 0 | 0.61 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 115.00 | 28.90 | 30.30 | 29.60 | 29.75 | 0.00 | 0.00% | 0.26 | 0 | 7 | 0.55 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 120.00 | 24.05 | 25.90 | 24.98 | 24.50 | 0.00 | 0.00% | 0.21 | 0 | 33 | 0.57 | 1.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 125.00 | 18.80 | 21.30 | 20.05 | 20.31 | 0.00 | 0.00% | 0.16 | 0 | 43 | 0.52 | 0.98 | 0.01 | -0.01 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 130.00 | 14.45 | 15.45 | 14.95 | 15.15 | 0.00 | 0.00% | 0.11 | 0 | 3,414 | 0.34 | 0.91 | 0.02 | -0.02 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 135.00 | 10.40 | 11.15 | 10.78 | 10.85 | 0.00 | 0.00% | 0.08 | 0 | 2,013 | 0.28 | 0.81 | 0.02 | -0.04 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 140.00 | 6.95 | 7.50 | 7.23 | 7.23 | 0.00 | 0.00% | 0.05 | 0 | 2,013 | 0.28 | 0.66 | 0.03 | -0.06 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 145.00 | 4.15 | 4.60 | 4.38 | 4.15 | 0.00 | 0.00% | 0.03 | 0 | 1,828 | 0.27 | 0.49 | 0.04 | -0.07 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 150.00 | 2.32 | 2.60 | 2.46 | 2.35 | 0.00 | 0.00% | 0.02 | 0 | 3,847 | 0.27 | 0.33 | 0.03 | -0.06 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 155.00 | 1.17 | 1.30 | 1.24 | 1.20 | 0.00 | 0.00% | 0.01 | 0 | 3,372 | 0.27 | 0.20 | 0.02 | -0.05 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 160.00 | 0.56 | 0.64 | 0.60 | 0.58 | 0.00 | 0.00% | 0.00 | 0 | 1,965 | 0.27 | 0.11 | 0.02 | -0.03 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 165.00 | 0.22 | 0.31 | 0.27 | 0.28 | 0.00 | 0.00% | 0.00 | 0 | 3,518 | 0.27 | 0.05 | 0.01 | -0.02 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 170.00 | 0.10 | 0.16 | 0.13 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 932 | 0.28 | 0.03 | 0.01 | -0.01 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 175.00 | 0.00 | 0.07 | 0.04 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 1,446 | 0.30 | 0.01 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 180.00 | 0.00 | 0.05 | 0.03 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 1,903 | 0.32 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 185.00 | 0.00 | 0.15 | 0.08 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 60 | 0.41 | 0.00 | 0.00 | 0.00 | 9/11/2026 | 9/14/2026 3:59:54 PM EST |
| 190.00 | 0.00 | 0.40 | 0.20 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 64 | 0.52 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 195.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 0.67 | 0.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 200.00 | 0.00 | 2.13 | 1.07 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.87 | 0.00 | 0.00 | 0.00 | 8/24/2026 | 9/14/2026 3:59:54 PM EST |
| 210.00 | 0.00 | 2.00 | 1.00 | % | 0.00 | 0 | 0 | 0.94 | 0.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 220.00 | 0.00 | 2.13 | 1.07 | % | 0.00 | 0 | 0 | 1.04 | 0.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 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 | 1.97 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 9/14/2026 3:59:54 PM EST |
| 70.00 | 0.00 | 2.13 | 1.07 | 0.24 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.81 | 0.00 | 0.00 | 0.00 | 5/27/2026 | 9/14/2026 3:59:54 PM EST |
| 75.00 | 0.00 | 2.13 | 1.07 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 253 | 1.66 | 0.00 | 0.00 | 0.00 | 5/22/2026 | 9/14/2026 3:59:54 PM EST |
| 80.00 | 0.00 | 1.72 | 0.86 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 106 | 1.45 | 0.00 | 0.00 | 0.00 | 8/20/2026 | 9/14/2026 3:59:54 PM EST |
| 85.00 | 0.00 | 0.13 | 0.07 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 362 | 0.82 | 0.00 | 0.00 | 0.00 | 8/14/2026 | 9/14/2026 3:59:54 PM EST |
| 90.00 | 0.00 | 0.20 | 0.10 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 308 | 0.79 | 0.00 | 0.00 | 0.00 | 8/31/2026 | 9/14/2026 3:59:54 PM EST |
| 95.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 2,348 | 0.50 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 100.00 | 0.00 | 0.13 | 0.07 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 2,568 | 0.59 | 0.00 | 0.00 | 0.00 | 9/10/2026 | 9/14/2026 3:59:54 PM EST |
| 105.00 | 0.00 | 0.13 | 0.07 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 4,384 | 0.52 | 0.00 | 0.00 | 0.00 | 9/10/2026 | 9/14/2026 3:59:54 PM EST |
| 110.00 | 0.00 | 0.04 | 0.02 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 2,087 | 0.39 | 0.00 | 0.00 | 0.00 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 115.00 | 0.00 | 0.24 | 0.12 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 2,169 | 0.43 | 0.00 | 0.00 | 0.00 | 9/10/2026 | 9/14/2026 3:59:54 PM EST |
| 120.00 | 0.08 | 0.16 | 0.12 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 980 | 0.32 | 0.00 | 0.00 | 0.00 | 9/11/2026 | 9/14/2026 3:59:54 PM EST |
| 125.00 | 0.20 | 0.36 | 0.28 | 0.28 | 0.00 | 0.00% | 0.00 | 0 | 1,578 | 0.30 | -0.02 | 0.01 | -0.01 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 130.00 | 0.48 | 0.82 | 0.65 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 1,837 | 0.29 | -0.09 | 0.02 | -0.02 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 135.00 | 1.35 | 1.50 | 1.43 | 1.42 | 0.00 | 0.00% | 0.01 | 0 | 1,162 | 0.28 | -0.19 | 0.02 | -0.04 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 140.00 | 2.46 | 2.93 | 2.70 | 2.82 | 0.00 | 0.00% | 0.02 | 0 | 1,391 | 0.27 | -0.34 | 0.03 | -0.06 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 145.00 | 4.75 | 5.15 | 4.95 | 4.64 | 0.00 | 0.00% | 0.03 | 0 | 1,581 | 0.27 | -0.51 | 0.04 | -0.07 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 150.00 | 7.30 | 8.40 | 7.85 | 7.60 | 0.00 | 0.00% | 0.05 | 0 | 1,787 | 0.26 | -0.67 | 0.03 | -0.06 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 155.00 | 10.80 | 12.65 | 11.73 | 11.20 | 0.00 | 0.00% | 0.08 | 0 | 246 | 0.26 | -0.80 | 0.02 | -0.05 | 9/14/2026 | 9/14/2026 3:59:54 PM EST |
| 160.00 | 15.00 | 16.90 | 15.95 | 12.18 | 0.00 | 0.00% | 0.10 | 0 | 89 | 0.37 | -0.89 | 0.02 | -0.03 | 9/1/2026 | 9/14/2026 3:59:54 PM EST |
| 165.00 | 19.55 | 22.05 | 20.80 | 12.65 | 0.00 | 0.00% | 0.13 | 0 | 15 | 0.45 | -0.95 | 0.01 | -0.02 | 8/25/2026 | 9/14/2026 3:59:54 PM EST |
| 170.00 | 24.60 | 27.30 | 25.95 | 26.06 | 0.00 | 0.00% | 0.15 | 0 | 5 | 0.54 | -0.97 | 0.01 | -0.01 | 9/10/2026 | 9/14/2026 3:59:54 PM EST |
| 175.00 | 29.40 | 32.40 | 30.90 | % | 0.18 | 0 | 0 | 0.60 | -0.99 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 180.00 | 34.60 | 37.40 | 36.00 | 33.70 | 0.00 | 0.00% | 0.20 | 0 | 54 | 0.66 | -1.00 | 0.00 | 0.00 | 8/31/2026 | 9/14/2026 3:59:54 PM EST |
| 185.00 | 39.55 | 42.25 | 40.90 | % | 0.22 | 0 | 0 | 0.70 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 190.00 | 44.35 | 47.25 | 45.80 | % | 0.24 | 0 | 0 | 0.76 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 195.00 | 49.25 | 52.60 | 50.93 | % | 0.26 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 200.00 | 54.25 | 57.25 | 55.75 | % | 0.28 | 0 | 0 | 0.94 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 210.00 | 64.35 | 67.40 | 65.88 | % | 0.31 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST | |||
| 220.00 | 74.25 | 77.40 | 75.83 | % | 0.34 | 0 | 0 | 1.04 | -1.00 | 0.00 | 0.00 | 9/14/2026 3:59:54 PM EST |