Options Chain for MERCK & CO INC COM (MRK) - $87.69 as of 10/8/2025 4:22:07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.00 | 31.35 | 33.30 | 32.33 | 32.50 | % | 0.59 | 2 | 0 | 5.47 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST | |
| 60.00 | 26.35 | 28.10 | 27.23 | 27.50 | +3.72 | +15.65% | 0.45 | 2 | 1 | 4.48 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 65.00 | 21.35 | 23.25 | 22.30 | % | 0.34 | 0 | 0 | 3.85 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 67.00 | 19.35 | 21.15 | 20.25 | 12.10 | 0.00 | 0.00% | 0.30 | 0 | 2 | 3.48 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/8/2025 3:59:50 PM EST |
| 68.00 | 18.35 | 20.40 | 19.38 | % | 0.28 | 0 | 0 | 3.51 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 69.00 | 17.35 | 19.25 | 18.30 | % | 0.27 | 0 | 0 | 3.27 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 70.00 | 16.35 | 18.40 | 17.38 | % | 0.25 | 0 | 0 | 3.22 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 71.00 | 15.35 | 17.20 | 16.28 | % | 0.23 | 0 | 0 | 2.95 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 72.00 | 14.35 | 16.25 | 15.30 | 9.10 | 0.00 | 0.00% | 0.21 | 0 | 8 | 2.87 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/8/2025 3:59:50 PM EST |
| 73.00 | 13.35 | 14.85 | 14.10 | 14.85 | 0.00 | 0.00% | 0.19 | 0 | 3 | 2.45 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 74.00 | 12.35 | 14.40 | 13.38 | 16.15 | 0.00 | 0.00% | 0.18 | 0 | 5 | 2.65 | 1.00 | 0.00 | 0.00 | 10/1/2025 | 10/8/2025 3:59:50 PM EST |
| 75.00 | 11.35 | 11.75 | 11.55 | 13.79 | 0.00 | 0.00% | 0.15 | 0 | 35 | 1.31 | 1.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 76.00 | 10.35 | 12.05 | 11.20 | 12.89 | 0.00 | 0.00% | 0.15 | 0 | 10 | 2.17 | 1.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 77.00 | 8.40 | 9.55 | 8.98 | 10.05 | -0.80 | -7.38% | 0.12 | 1 | 455 | 1.50 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 78.00 | 8.40 | 8.55 | 8.48 | 9.05 | -0.99 | -9.87% | 0.11 | 1 | 415 | 0.82 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 79.00 | 7.40 | 7.55 | 7.48 | 8.35 | +0.06 | +0.73% | 0.09 | 12 | 183 | 1.05 | 0.99 | 0.00 | -0.01 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 80.00 | 6.40 | 6.60 | 6.50 | 6.05 | -1.30 | -17.69% | 0.08 | 2 | 472 | 0.55 | 0.99 | 0.01 | -0.02 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 81.00 | 5.40 | 5.55 | 5.48 | 5.42 | -1.49 | -21.57% | 0.07 | 13 | 629 | 0.56 | 0.96 | 0.02 | -0.05 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 82.00 | 4.45 | 4.60 | 4.53 | 4.99 | -0.55 | -9.93% | 0.06 | 35 | 350 | 0.58 | 0.96 | 0.03 | -0.05 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 83.00 | 3.45 | 3.85 | 3.65 | 3.74 | -0.83 | -18.17% | 0.04 | 17 | 561 | 0.39 | 0.91 | 0.06 | -0.11 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 84.00 | 2.46 | 2.75 | 2.61 | 2.97 | -0.68 | -18.63% | 0.03 | 33 | 515 | 0.51 | 0.85 | 0.09 | -0.19 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 85.00 | 1.55 | 1.83 | 1.69 | 1.62 | -1.06 | -39.56% | 0.02 | 35 | 725 | 0.31 | 0.76 | 0.14 | -0.22 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 86.00 | 0.99 | 1.17 | 1.08 | 1.06 | -0.91 | -46.20% | 0.01 | 34 | 436 | 0.31 | 0.60 | 0.19 | -0.23 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 87.00 | 0.53 | 0.75 | 0.64 | 0.52 | -0.70 | -57.38% | 0.01 | 287 | 896 | 0.35 | 0.41 | 0.19 | -0.22 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 88.00 | 0.26 | 0.32 | 0.29 | 0.30 | -0.57 | -65.52% | 0.00 | 445 | 2,664 | 0.32 | 0.24 | 0.15 | -0.18 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 89.00 | 0.11 | 0.17 | 0.14 | 0.15 | -0.30 | -66.67% | 0.00 | 319 | 878 | 0.35 | 0.13 | 0.10 | -0.13 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 90.00 | 0.06 | 0.08 | 0.07 | 0.06 | -0.21 | -77.78% | 0.00 | 602 | 1,461 | 0.36 | 0.07 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 91.00 | 0.03 | 0.05 | 0.04 | 0.06 | -0.09 | -60.00% | 0.00 | 432 | 893 | 0.38 | 0.03 | 0.03 | -0.03 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 92.00 | 0.00 | 0.03 | 0.02 | 0.03 | -0.06 | -66.67% | 0.00 | 83 | 1,832 | 0.38 | 0.02 | 0.02 | -0.01 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 93.00 | 0.01 | 0.02 | 0.02 | 0.03 | -0.02 | -40.00% | 0.00 | 133 | 535 | 0.44 | 0.01 | 0.01 | -0.01 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 94.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.03 | -75.00% | 0.00 | 438 | 3,639 | 0.48 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 95.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.02 | -66.67% | 0.00 | 1,401 | 7,189 | 0.53 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 96.00 | 0.00 | 0.05 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 5 | 749 | 0.73 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 97.00 | 0.00 | 0.07 | 0.04 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 907 | 0.83 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 98.00 | 0.00 | 0.31 | 0.16 | 0.22 | +0.21 | +2,100.00% | 0.00 | 1 | 72 | 1.21 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 99.00 | 0.00 | 0.47 | 0.24 | 0.08 | +0.06 | +300.00% | 0.00 | 1 | 1 | 1.43 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 100.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.03 | -75.00% | 0.00 | 3 | 933 | 0.78 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 101.00 | 0.00 | 0.08 | 0.04 | % | 0.00 | 0 | 0 | 1.09 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 102.00 | 0.00 | 0.99 | 0.50 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 256 | 2.04 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 105.00 | 0.00 | 0.28 | 0.14 | 0.01 | -0.03 | -75.00% | 0.00 | 2 | 4 | 1.65 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 110.00 | 0.00 | 0.14 | 0.07 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 297 | 1.72 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 115.00 | 0.00 | 0.01 | 0.01 | 0.01 | -0.01 | -50.00% | 0.00 | 25 | 99 | 1.41 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.00 | 0.00 | 0.01 | 0.01 | 1.05 | 0.00 | 0.00% | 0.00 | 0 | 9 | 2.23 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 60.00 | 0.00 | 0.01 | 0.01 | 1.08 | 0.00 | 0.00% | 0.00 | 0 | 25 | 1.84 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 65.00 | 0.00 | 1.35 | 0.68 | 0.54 | 0.00 | 0.00% | 0.01 | 0 | 10 | 3.53 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 67.00 | 0.00 | 0.24 | 0.12 | 0.57 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.56 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 68.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 69.00 | 0.00 | 0.25 | 0.13 | 0.05 | 0.00 | 0.00% | 0.00 | 1 | 6 | 1.91 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 70.00 | 0.00 | 0.06 | 0.03 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 221 | 1.40 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 71.00 | 0.00 | 0.05 | 0.03 | 0.21 | +0.20 | +2,000.00% | 0.00 | 4 | 302 | 1.28 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 72.00 | 0.00 | 0.19 | 0.10 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 173 | 1.52 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 73.00 | 0.00 | 0.33 | 0.17 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 170 | 1.61 | 0.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 3:59:50 PM EST |
| 74.00 | 0.00 | 0.55 | 0.28 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 317 | 1.73 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 75.00 | 0.00 | 0.41 | 0.21 | 0.23 | +0.21 | +1,050.00% | 0.00 | 4 | 322 | 1.49 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 76.00 | 0.00 | 0.23 | 0.12 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 1,125 | 1.20 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 77.00 | 0.00 | 0.02 | 0.01 | 0.01 | -0.02 | -66.67% | 0.00 | 4 | 740 | 0.71 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 78.00 | 0.00 | 0.09 | 0.05 | 0.03 | -0.01 | -25.00% | 0.00 | 23 | 1,204 | 0.82 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 79.00 | 0.00 | 0.04 | 0.02 | 0.02 | +0.01 | +100.00% | 0.00 | 6 | 663 | 0.64 | -0.01 | 0.00 | -0.01 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 80.00 | 0.00 | 0.05 | 0.03 | 0.07 | +0.04 | +133.34% | 0.00 | 2 | 3,606 | 0.59 | -0.01 | 0.01 | -0.02 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 81.00 | 0.01 | 0.08 | 0.05 | 0.08 | +0.05 | +166.67% | 0.00 | 2 | 320 | 0.48 | -0.04 | 0.02 | -0.05 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 82.00 | 0.02 | 0.25 | 0.14 | 0.10 | +0.04 | +66.67% | 0.00 | 2 | 178 | 0.49 | -0.04 | 0.03 | -0.05 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 83.00 | 0.06 | 0.10 | 0.08 | 0.10 | +0.03 | +42.86% | 0.00 | 128 | 326 | 0.39 | -0.09 | 0.06 | -0.11 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 84.00 | 0.13 | 0.17 | 0.15 | 0.17 | +0.04 | +30.77% | 0.00 | 46 | 553 | 0.36 | -0.15 | 0.09 | -0.19 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 85.00 | 0.20 | 0.35 | 0.28 | 0.32 | +0.10 | +45.46% | 0.00 | 360 | 590 | 0.33 | -0.24 | 0.14 | -0.22 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 86.00 | 0.40 | 0.73 | 0.57 | 0.64 | +0.15 | +30.62% | 0.01 | 95 | 1,355 | 0.35 | -0.40 | 0.19 | -0.23 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 87.00 | 1.01 | 1.20 | 1.11 | 1.10 | +0.32 | +41.03% | 0.01 | 197 | 3,076 | 0.30 | -0.59 | 0.19 | -0.22 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 88.00 | 1.71 | 1.91 | 1.81 | 1.81 | +0.50 | +38.17% | 0.02 | 326 | 2,710 | 0.32 | -0.76 | 0.15 | -0.18 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 89.00 | 2.43 | 2.88 | 2.66 | 2.77 | +0.77 | +38.50% | 0.03 | 53 | 378 | 0.50 | -0.87 | 0.10 | -0.13 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 90.00 | 3.50 | 3.70 | 3.60 | 3.63 | +0.97 | +36.47% | 0.04 | 14 | 303 | 0.83 | -0.93 | 0.06 | -0.07 | 10/8/2025 | 10/8/2025 3:59:50 PM EST |
| 91.00 | 4.50 | 4.85 | 4.68 | 3.29 | 0.00 | 0.00% | 0.05 | 0 | 120 | 0.79 | -0.97 | 0.03 | -0.03 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 92.00 | 4.95 | 6.50 | 5.73 | 3.50 | 0.00 | 0.00% | 0.06 | 0 | 43 | 1.13 | -0.98 | 0.02 | -0.01 | 10/6/2025 | 10/8/2025 3:59:50 PM EST |
| 93.00 | 5.50 | 8.55 | 7.03 | 3.05 | 0.00 | 0.00% | 0.08 | 0 | 10 | 1.73 | -0.99 | 0.01 | -0.01 | 10/3/2025 | 10/8/2025 3:59:50 PM EST |
| 94.00 | 6.95 | 8.40 | 7.68 | 5.20 | 0.00 | 0.00% | 0.08 | 0 | 54 | 1.29 | -1.00 | 0.00 | 0.00 | 10/2/2025 | 10/8/2025 3:59:50 PM EST |
| 95.00 | 7.50 | 9.15 | 8.33 | 4.85 | 0.00 | 0.00% | 0.09 | 0 | 7 | 1.23 | -1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 3:59:50 PM EST |
| 96.00 | 8.95 | 10.20 | 9.58 | 8.54 | 0.00 | 0.00% | 0.10 | 0 | 35 | 1.35 | -1.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 97.00 | 9.50 | 11.95 | 10.73 | % | 0.11 | 0 | 0 | 1.87 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 98.00 | 11.50 | 13.55 | 12.53 | 9.35 | 0.00 | 0.00% | 0.13 | 0 | 0 | 2.27 | -1.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 3:59:50 PM EST |
| 99.00 | 11.50 | 14.55 | 13.03 | % | 0.13 | 0 | 0 | 2.37 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 100.00 | 12.50 | 15.00 | 13.75 | 9.40 | 0.00 | 0.00% | 0.14 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 10/1/2025 | 10/8/2025 3:59:50 PM EST |
| 101.00 | 13.50 | 15.85 | 14.68 | % | 0.15 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 102.00 | 15.45 | 17.00 | 16.23 | % | 0.16 | 0 | 0 | 2.36 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST | |||
| 105.00 | 18.45 | 20.55 | 19.50 | 14.85 | 0.00 | 0.00% | 0.19 | 0 | 5 | 2.94 | -1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 3:59:50 PM EST |
| 110.00 | 22.95 | 25.00 | 23.98 | 19.40 | 0.00 | 0.00% | 0.22 | 0 | 2 | 2.99 | -1.00 | 0.00 | 0.00 | 10/1/2025 | 10/8/2025 3:59:50 PM EST |
| 115.00 | 27.50 | 30.60 | 29.05 | % | 0.25 | 0 | 0 | 3.72 | -1.00 | 0.00 | 0.00 | 10/8/2025 3:59:50 PM EST |