Options Chain for MERCK & CO INC COM (MRK) - $117.23 as of 2/5/2026 9:30:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60.00 | % | 0.00 | 0 | 0 | 1.63 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 65.00 | % | 0.00 | 0 | 0 | 1.47 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 70.00 | % | 0.00 | 0 | 0 | 1.32 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 75.00 | % | 0.00 | 0 | 0 | 1.18 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 80.00 | % | 0.00 | 0 | 0 | 1.05 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 85.00 | % | 0.00 | 0 | 0 | 0.93 | 1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 90.00 | % | 0.00 | 0 | 0 | 0.81 | 0.99 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 93.00 | % | 0.00 | 0 | 0 | 0.71 | 0.99 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 94.00 | % | 0.00 | 0 | 0 | 0.70 | 0.99 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 95.00 | % | 0.00 | 0 | 0 | 0.67 | 0.99 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 96.00 | % | 0.00 | 0 | 0 | 0.66 | 0.98 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 97.00 | % | 0.00 | 0 | 0 | 0.63 | 0.98 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 98.00 | % | 0.00 | 0 | 0 | 0.62 | 0.97 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 99.00 | % | 0.00 | 0 | 0 | 0.60 | 0.97 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 100.00 | % | 0.00 | 0 | 0 | 0.58 | 0.95 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 101.00 | % | 0.00 | 0 | 0 | 0.51 | 0.93 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 102.00 | % | 0.00 | 0 | 0 | 0.49 | 0.92 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 103.00 | % | 0.00 | 0 | 0 | 0.53 | 0.92 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 104.00 | % | 0.00 | 0 | 0 | 0.51 | 0.91 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 105.00 | % | 0.00 | 0 | 0 | 0.45 | 0.90 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 106.00 | % | 0.00 | 0 | 0 | 0.43 | 0.88 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 107.00 | % | 0.00 | 0 | 0 | 0.42 | 0.86 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 108.00 | % | 0.00 | 0 | 0 | 0.27 | 0.84 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 109.00 | % | 0.00 | 0 | 0 | 0.25 | 0.82 | 0.02 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 110.00 | % | 0.00 | 0 | 0 | 0.28 | 0.80 | 0.02 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 111.00 | % | 0.00 | 0 | 0 | 0.24 | 0.78 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 112.00 | % | 0.00 | 0 | 0 | 0.27 | 0.76 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 113.00 | % | 0.00 | 0 | 0 | 0.24 | 0.73 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 114.00 | % | 0.00 | 0 | 0 | 0.27 | 0.70 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 115.00 | % | 0.00 | 0 | 0 | 0.26 | 0.67 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 116.00 | % | 0.00 | 0 | 0 | 0.28 | 0.63 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 117.00 | % | 0.00 | 0 | 0 | 0.25 | 0.60 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 118.00 | % | 0.00 | 0 | 0 | 0.27 | 0.56 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 119.00 | % | 0.00 | 0 | 0 | 0.27 | 0.52 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 120.00 | % | 0.00 | 0 | 0 | 0.26 | 0.48 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 121.00 | % | 0.00 | 0 | 0 | 0.27 | 0.44 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 122.00 | % | 0.00 | 0 | 0 | 0.27 | 0.40 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 123.00 | % | 0.00 | 0 | 0 | 0.27 | 0.36 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 124.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 125.00 | % | 0.00 | 0 | 0 | 0.26 | 0.29 | 0.04 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 126.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 127.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 128.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 129.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 130.00 | % | 0.00 | 0 | 0 | 0.26 | 0.15 | 0.02 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 131.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 132.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 133.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 134.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 135.00 | % | 0.00 | 0 | 0 | 0.49 | 0.07 | 0.01 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 140.00 | % | 0.00 | 0 | 0 | 0.56 | 0.03 | 0.01 | -0.01 | 2/4/2026 4:00:05 PM EST | ||||||
| 145.00 | % | 0.00 | 0 | 0 | 0.62 | 0.01 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 150.00 | % | 0.00 | 0 | 0 | 0.69 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 155.00 | % | 0.00 | 0 | 0 | 0.75 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 160.00 | % | 0.00 | 0 | 0 | 0.80 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 165.00 | % | 0.00 | 0 | 0 | 0.86 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 170.00 | % | 0.00 | 0 | 0 | 0.91 | 0.00 | 0.00 | 0.00 | 2/4/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60.00 | % | 0.00 | 0 | 0 | 1.69 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 65.00 | % | 0.00 | 0 | 0 | 1.53 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 70.00 | % | 0.00 | 0 | 0 | 1.37 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 75.00 | % | 0.00 | 0 | 0 | 1.23 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 80.00 | % | 0.00 | 0 | 0 | 1.10 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 85.00 | % | 0.00 | 0 | 0 | 0.97 | 0.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 90.00 | % | 0.00 | 0 | 0 | 0.68 | -0.01 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 93.00 | % | 0.00 | 0 | 0 | 0.79 | -0.01 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 94.00 | % | 0.00 | 0 | 0 | 0.77 | -0.01 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 95.00 | % | 0.00 | 0 | 0 | 0.74 | -0.01 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 96.00 | % | 0.00 | 0 | 0 | 0.72 | -0.02 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 97.00 | % | 0.00 | 0 | 0 | 0.70 | -0.02 | 0.00 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 98.00 | % | 0.00 | 0 | 0 | 0.51 | -0.03 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 99.00 | % | 0.00 | 0 | 0 | 0.66 | -0.03 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 100.00 | % | 0.00 | 0 | 0 | 0.47 | -0.05 | 0.01 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 101.00 | % | 0.00 | 0 | 0 | 0.36 | -0.07 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 102.00 | % | 0.00 | 0 | 0 | 0.38 | -0.08 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 103.00 | % | 0.00 | 0 | 0 | 0.43 | -0.08 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 104.00 | % | 0.00 | 0 | 0 | 0.42 | -0.09 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 105.00 | % | 0.00 | 0 | 0 | 0.41 | -0.10 | 0.01 | -0.04 | 2/4/2026 4:00:05 PM EST | ||||||
| 106.00 | % | 0.00 | 0 | 0 | 0.34 | -0.12 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 107.00 | % | 0.00 | 0 | 0 | 0.31 | -0.14 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 108.00 | % | 0.00 | 0 | 0 | 0.32 | -0.16 | 0.02 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 109.00 | % | 0.00 | 0 | 0 | 0.29 | -0.18 | 0.02 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 110.00 | % | 0.00 | 0 | 0 | 0.29 | -0.20 | 0.02 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 111.00 | % | 0.00 | 0 | 0 | 0.30 | -0.22 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 112.00 | % | 0.00 | 0 | 0 | 0.28 | -0.24 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 113.00 | % | 0.00 | 0 | 0 | 0.30 | -0.27 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 114.00 | % | 0.00 | 0 | 0 | 0.27 | -0.30 | 0.03 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 115.00 | % | 0.00 | 0 | 0 | 0.28 | -0.33 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 116.00 | % | 0.00 | 0 | 0 | 0.28 | -0.37 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 117.00 | % | 0.00 | 0 | 0 | 0.27 | -0.40 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 118.00 | % | 0.00 | 0 | 0 | 0.26 | -0.44 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 119.00 | % | 0.00 | 0 | 0 | 0.25 | -0.48 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 120.00 | % | 0.00 | 0 | 0 | 0.27 | -0.52 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 121.00 | % | 0.00 | 0 | 0 | 0.25 | -0.56 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 122.00 | % | 0.00 | 0 | 0 | 0.24 | -0.60 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 123.00 | % | 0.00 | 0 | 0 | 0.24 | -0.64 | 0.04 | -0.06 | 2/4/2026 4:00:05 PM EST | ||||||
| 124.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 125.00 | % | 0.00 | 0 | 0 | 0.33 | -0.71 | 0.04 | -0.05 | 2/4/2026 4:00:05 PM EST | ||||||
| 126.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 127.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 128.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 129.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 130.00 | % | 0.00 | 0 | 0 | 0.36 | -0.85 | 0.02 | -0.03 | 2/4/2026 4:00:05 PM EST | ||||||
| 131.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 132.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 133.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 134.00 | % | 0.00 | 0 | 0 | EST | ||||||||||
| 135.00 | % | 0.00 | 0 | 0 | 0.42 | -0.93 | 0.01 | -0.02 | 2/4/2026 4:00:05 PM EST | ||||||
| 140.00 | % | 0.00 | 0 | 0 | 0.60 | -0.97 | 0.01 | -0.01 | 2/4/2026 4:00:05 PM EST | ||||||
| 145.00 | % | 0.00 | 0 | 0 | 0.68 | -0.99 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 150.00 | % | 0.00 | 0 | 0 | 0.76 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 155.00 | % | 0.00 | 0 | 0 | 0.80 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 160.00 | % | 0.00 | 0 | 0 | 0.88 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 165.00 | % | 0.00 | 0 | 0 | 0.92 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST | ||||||
| 170.00 | % | 0.00 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 2/4/2026 4:00:05 PM EST |