Options Chain for MERCK & CO INC COM (MRK) - $82.81 as of 9/12/2025 9:10:40 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 | 41.50 | 43.05 | 42.28 | 43.00 | -4.15 | -8.81% | 1.06 | 5 | 3 | 1.33 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 45.00 | 37.75 | 37.95 | 37.85 | % | 0.84 | 0 | 0 | 1.14 | 1.00 | 0.00 | 0.00 | 9/12/2025 4:00:02 PM EST | |||
| 50.00 | 31.70 | 33.55 | 32.63 | 33.20 | -4.40 | -11.71% | 0.65 | 3 | 5 | 0.92 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 55.00 | 26.85 | 28.00 | 27.43 | 28.00 | +3.35 | +13.59% | 0.50 | 7 | 5 | 0.81 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 60.00 | 22.30 | 22.90 | 22.60 | 23.10 | -0.67 | -2.82% | 0.38 | 1,520 | 162 | 0.66 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 65.00 | 16.95 | 17.90 | 17.43 | 18.30 | -0.10 | -0.55% | 0.27 | 1,461 | 118 | 0.53 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 70.00 | 12.10 | 12.95 | 12.53 | 13.20 | -0.80 | -5.72% | 0.18 | 9,525 | 744 | 0.37 | 0.98 | 0.02 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 75.00 | 8.10 | 8.20 | 8.15 | 8.13 | -2.01 | -19.83% | 0.11 | 11 | 1,004 | 0.31 | 0.85 | 0.03 | -0.02 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 80.00 | 4.40 | 4.50 | 4.45 | 4.00 | -2.25 | -36.00% | 0.06 | 138 | 4,232 | 0.31 | 0.65 | 0.05 | -0.03 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 85.00 | 1.91 | 1.98 | 1.95 | 1.95 | -1.11 | -36.28% | 0.02 | 519 | 8,547 | 0.30 | 0.38 | 0.05 | -0.04 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 90.00 | 0.66 | 0.68 | 0.67 | 0.68 | -0.52 | -43.34% | 0.01 | 462 | 10,132 | 0.29 | 0.17 | 0.03 | -0.03 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 95.00 | 0.20 | 0.23 | 0.22 | 0.21 | -0.19 | -47.50% | 0.00 | 68 | 5,121 | 0.30 | 0.07 | 0.02 | -0.01 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 100.00 | 0.07 | 0.09 | 0.08 | 0.08 | -0.06 | -42.86% | 0.00 | 30 | 1,701 | 0.32 | 0.02 | 0.01 | -0.01 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 105.00 | 0.01 | 0.10 | 0.06 | 0.05 | -0.03 | -37.50% | 0.00 | 28 | 479 | 0.34 | 0.01 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 110.00 | 0.00 | 0.26 | 0.13 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 115 | 0.54 | 0.00 | 0.00 | 0.00 | 9/8/2025 | 9/12/2025 4:00:02 PM EST |
| 115.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 615 | 0.57 | 0.00 | 0.00 | 0.00 | 9/8/2025 | 9/12/2025 4:00:02 PM EST |
| 120.00 | 0.00 | 0.20 | 0.10 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 47 | 0.63 | 0.00 | 0.00 | 0.00 | 8/26/2025 | 9/12/2025 4:00:02 PM EST |
| 125.00 | 0.00 | 0.24 | 0.12 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 359 | 0.71 | 0.00 | 0.00 | 0.00 | 8/1/2025 | 9/12/2025 4:00:02 PM EST |
| 130.00 | 0.00 | 0.24 | 0.12 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 36 | 0.76 | 0.00 | 0.00 | 0.00 | 5/19/2025 | 9/12/2025 4:00:02 PM EST |
| 135.00 | 0.00 | 0.24 | 0.12 | % | 0.00 | 0 | 0 | 0.81 | 0.00 | 0.00 | 0.00 | 9/12/2025 4:00:02 PM EST | |||
| 140.00 | 0.00 | 0.23 | 0.12 | % | 0.00 | 0 | 0 | 0.85 | 0.00 | 0.00 | 0.00 | 9/12/2025 4:00:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 0.10 | 0.05 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 17 | 1.08 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 9/12/2025 4:00:02 PM EST |
| 45.00 | 0.00 | 0.10 | 0.05 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 38 | 0.92 | 0.00 | 0.00 | 0.00 | 8/27/2025 | 9/12/2025 4:00:02 PM EST |
| 50.00 | 0.00 | 0.24 | 0.12 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 1,026 | 0.89 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 9/12/2025 4:00:02 PM EST |
| 55.00 | 0.00 | 0.26 | 0.13 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 1,460 | 0.75 | 0.00 | 0.00 | 0.00 | 9/8/2025 | 9/12/2025 4:00:02 PM EST |
| 60.00 | 0.00 | 0.18 | 0.09 | 0.09 | +0.08 | +800.00% | 0.00 | 2 | 1,747 | 0.57 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 65.00 | 0.05 | 0.14 | 0.10 | 0.14 | +0.02 | +16.67% | 0.00 | 1 | 5,084 | 0.40 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 70.00 | 0.24 | 0.29 | 0.27 | 0.26 | -0.05 | -16.13% | 0.00 | 53 | 8,235 | 0.36 | -0.02 | 0.02 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 75.00 | 0.75 | 0.77 | 0.76 | 0.75 | +0.20 | +36.37% | 0.01 | 238 | 8,058 | 0.33 | -0.15 | 0.03 | -0.02 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 80.00 | 2.04 | 2.07 | 2.06 | 2.04 | +0.61 | +42.66% | 0.03 | 265 | 8,097 | 0.31 | -0.35 | 0.05 | -0.03 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 85.00 | 4.50 | 4.65 | 4.58 | 4.52 | +1.12 | +32.95% | 0.05 | 26 | 4,125 | 0.29 | -0.62 | 0.05 | -0.04 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 90.00 | 8.30 | 8.45 | 8.38 | 7.82 | +1.42 | +22.19% | 0.09 | 5 | 349 | 0.29 | -0.83 | 0.03 | -0.03 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 95.00 | 12.90 | 13.50 | 13.20 | 12.15 | +1.00 | +8.97% | 0.14 | 5 | 282 | 0.39 | -0.93 | 0.02 | -0.01 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 100.00 | 17.80 | 19.30 | 18.55 | 15.65 | 0.00 | 0.00% | 0.19 | 0 | 265 | 0.79 | -0.98 | 0.01 | -0.01 | 9/11/2025 | 9/12/2025 4:00:02 PM EST |
| 105.00 | 22.80 | 23.90 | 23.35 | 20.82 | 0.00 | 0.00% | 0.22 | 0 | 9 | 0.54 | -0.99 | 0.00 | 0.00 | 8/15/2025 | 9/12/2025 4:00:02 PM EST |
| 110.00 | 27.90 | 28.50 | 28.20 | 27.03 | +1.13 | +4.37% | 0.26 | 18 | 1,279 | 0.53 | -1.00 | 0.00 | 0.00 | 9/12/2025 | 9/12/2025 4:00:02 PM EST |
| 115.00 | 32.80 | 33.95 | 33.38 | 31.70 | 0.00 | 0.00% | 0.29 | 0 | 8 | 0.65 | -1.00 | 0.00 | 0.00 | 9/8/2025 | 9/12/2025 4:00:02 PM EST |
| 120.00 | 37.80 | 38.20 | 38.00 | 38.00 | 0.00 | 0.00% | 0.32 | 0 | 2 | 0.71 | -1.00 | 0.00 | 0.00 | 8/13/2025 | 9/12/2025 4:00:02 PM EST |
| 125.00 | 41.90 | 43.75 | 42.83 | 39.95 | 0.00 | 0.00% | 0.34 | 0 | 1 | 0.79 | -1.00 | 0.00 | 0.00 | 8/20/2025 | 9/12/2025 4:00:02 PM EST |
| 130.00 | 47.80 | 48.90 | 48.35 | % | 0.37 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 9/12/2025 4:00:02 PM EST | |||
| 135.00 | 52.80 | 53.10 | 52.95 | 51.05 | 0.00 | 0.00% | 0.39 | 0 | 2 | 0.97 | -1.00 | 0.00 | 0.00 | 8/15/2025 | 9/12/2025 4:00:02 PM EST |
| 140.00 | 57.75 | 58.90 | 58.33 | % | 0.42 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 9/12/2025 4:00:02 PM EST |