Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $400.59 as of 12/26/2025 7:34:30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 250.00 | 150.10 | 154.50 | 152.30 | % | 0.61 | 0 | 0 | 0.75 | 1.00 | 0.00 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 260.00 | 140.30 | 144.70 | 142.50 | % | 0.55 | 0 | 0 | 0.71 | 0.99 | 0.00 | -0.04 | 12/26/2025 3:59:53 PM EST | |||
| 270.00 | 130.60 | 135.00 | 132.80 | % | 0.49 | 0 | 0 | 0.67 | 0.99 | 0.00 | -0.05 | 12/26/2025 3:59:53 PM EST | |||
| 280.00 | 120.90 | 124.90 | 122.90 | % | 0.44 | 0 | 0 | 0.64 | 0.98 | 0.00 | -0.06 | 12/26/2025 3:59:53 PM EST | |||
| 290.00 | 111.40 | 115.40 | 113.40 | % | 0.39 | 0 | 0 | 0.61 | 0.97 | 0.00 | -0.07 | 12/26/2025 3:59:53 PM EST | |||
| 300.00 | 102.00 | 106.00 | 104.00 | % | 0.35 | 0 | 0 | 0.58 | 0.95 | 0.00 | -0.09 | 12/26/2025 3:59:53 PM EST | |||
| 310.00 | 92.90 | 96.90 | 94.90 | % | 0.31 | 0 | 0 | 0.52 | 0.93 | 0.00 | -0.10 | 12/26/2025 3:59:53 PM EST | |||
| 320.00 | 84.20 | 88.00 | 86.10 | % | 0.27 | 0 | 0 | 0.51 | 0.91 | 0.00 | -0.12 | 12/26/2025 3:59:53 PM EST | |||
| 330.00 | 75.60 | 79.50 | 77.55 | % | 0.23 | 0 | 0 | 0.51 | 0.87 | 0.00 | -0.15 | 12/26/2025 3:59:53 PM EST | |||
| 340.00 | 67.50 | 70.90 | 69.20 | % | 0.20 | 0 | 0 | 0.49 | 0.84 | 0.00 | -0.18 | 12/26/2025 3:59:53 PM EST | |||
| 350.00 | 59.70 | 63.50 | 61.60 | % | 0.18 | 0 | 0 | 0.49 | 0.80 | 0.00 | -0.20 | 12/26/2025 3:59:53 PM EST | |||
| 360.00 | 52.50 | 56.00 | 54.25 | % | 0.15 | 0 | 0 | 0.49 | 0.75 | 0.00 | -0.23 | 12/26/2025 3:59:53 PM EST | |||
| 370.00 | 45.70 | 48.50 | 47.10 | % | 0.13 | 0 | 0 | 0.47 | 0.70 | 0.00 | -0.24 | 12/26/2025 3:59:53 PM EST | |||
| 380.00 | 39.30 | 42.50 | 40.90 | % | 0.11 | 0 | 0 | 0.47 | 0.65 | 0.00 | -0.26 | 12/26/2025 3:59:53 PM EST | |||
| 390.00 | 33.40 | 36.80 | 35.10 | % | 0.09 | 0 | 0 | 0.47 | 0.60 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 400.00 | 28.10 | 31.50 | 29.80 | % | 0.07 | 0 | 0 | 0.46 | 0.55 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 410.00 | 23.90 | 26.80 | 25.35 | 27.02 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.46 | 0.49 | 0.01 | -0.27 | 12/18/2025 | 12/26/2025 3:59:53 PM EST |
| 420.00 | 19.70 | 22.60 | 21.15 | 21.49 | % | 0.05 | 26 | 0 | 0.46 | 0.44 | 0.01 | -0.27 | 12/26/2025 | 12/26/2025 3:59:53 PM EST | |
| 430.00 | 15.90 | 19.40 | 17.65 | 18.06 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.45 | 0.39 | 0.01 | -0.26 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 440.00 | 12.90 | 16.00 | 14.45 | 14.85 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.45 | 0.33 | 0.01 | -0.24 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 450.00 | 9.70 | 13.00 | 11.35 | % | 0.03 | 0 | 0 | 0.44 | 0.29 | 0.00 | -0.22 | 12/26/2025 3:59:53 PM EST | |||
| 460.00 | 7.30 | 11.40 | 9.35 | % | 0.02 | 0 | 0 | 0.44 | 0.24 | 0.00 | -0.20 | 12/26/2025 3:59:53 PM EST | |||
| 470.00 | 5.30 | 9.40 | 7.35 | % | 0.02 | 0 | 0 | 0.44 | 0.20 | 0.00 | -0.17 | 12/26/2025 3:59:53 PM EST | |||
| 480.00 | 3.70 | 7.90 | 5.80 | % | 0.01 | 0 | 0 | 0.43 | 0.16 | 0.00 | -0.15 | 12/26/2025 3:59:53 PM EST | |||
| 490.00 | 2.30 | 6.50 | 4.40 | % | 0.01 | 0 | 0 | 0.42 | 0.13 | 0.00 | -0.13 | 12/26/2025 3:59:53 PM EST | |||
| 500.00 | 1.20 | 5.40 | 3.30 | 5.50 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.41 | 0.10 | 0.00 | -0.11 | 12/19/2025 | 12/26/2025 3:59:53 PM EST |
| 510.00 | 0.50 | 4.50 | 2.50 | % | 0.00 | 0 | 0 | 0.40 | 0.08 | 0.00 | -0.09 | 12/26/2025 3:59:53 PM EST | |||
| 520.00 | 0.00 | 4.30 | 2.15 | % | 0.00 | 0 | 0 | 0.51 | 0.07 | 0.00 | -0.08 | 12/26/2025 3:59:53 PM EST | |||
| 530.00 | 0.00 | 4.10 | 2.05 | % | 0.00 | 0 | 0 | 0.53 | 0.05 | 0.00 | -0.06 | 12/26/2025 3:59:53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 250.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.85 | 0.00 | 0.00 | -0.03 | 12/26/2025 3:59:53 PM EST | |||
| 260.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.80 | -0.01 | 0.00 | -0.04 | 12/26/2025 3:59:53 PM EST | |||
| 270.00 | 0.00 | 3.60 | 1.80 | % | 0.01 | 0 | 0 | 0.74 | -0.01 | 0.00 | -0.05 | 12/26/2025 3:59:53 PM EST | |||
| 280.00 | 0.00 | 3.80 | 1.90 | % | 0.01 | 0 | 0 | 0.70 | -0.02 | 0.00 | -0.06 | 12/26/2025 3:59:53 PM EST | |||
| 290.00 | 0.00 | 4.00 | 2.00 | % | 0.01 | 0 | 0 | 0.65 | -0.03 | 0.00 | -0.07 | 12/26/2025 3:59:53 PM EST | |||
| 300.00 | 0.00 | 4.30 | 2.15 | % | 0.01 | 0 | 0 | 0.61 | -0.05 | 0.00 | -0.09 | 12/26/2025 3:59:53 PM EST | |||
| 310.00 | 0.50 | 4.70 | 2.60 | % | 0.01 | 0 | 0 | 0.46 | -0.07 | 0.00 | -0.10 | 12/26/2025 3:59:53 PM EST | |||
| 320.00 | 1.65 | 5.90 | 3.78 | % | 0.01 | 0 | 0 | 0.47 | -0.09 | 0.00 | -0.12 | 12/26/2025 3:59:53 PM EST | |||
| 330.00 | 3.20 | 7.30 | 5.25 | 5.89 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.48 | -0.13 | 0.00 | -0.15 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 340.00 | 5.00 | 9.00 | 7.00 | % | 0.02 | 0 | 0 | 0.48 | -0.16 | 0.00 | -0.18 | 12/26/2025 3:59:53 PM EST | |||
| 350.00 | 7.30 | 11.00 | 9.15 | 10.57 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.47 | -0.20 | 0.00 | -0.20 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 360.00 | 10.00 | 14.00 | 12.00 | 12.70 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.47 | -0.25 | 0.00 | -0.23 | 12/23/2025 | 12/26/2025 3:59:53 PM EST |
| 370.00 | 13.90 | 17.00 | 15.45 | 15.93 | 0.00 | 0.00% | 0.04 | 0 | 3 | 0.48 | -0.30 | 0.00 | -0.24 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 380.00 | 16.70 | 20.50 | 18.60 | 19.53 | 0.00 | 0.00% | 0.05 | 0 | 3 | 0.46 | -0.35 | 0.00 | -0.26 | 12/24/2025 | 12/26/2025 3:59:53 PM EST |
| 390.00 | 21.30 | 24.30 | 22.80 | % | 0.06 | 0 | 0 | 0.46 | -0.40 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 400.00 | 25.90 | 29.20 | 27.55 | % | 0.07 | 0 | 0 | 0.46 | -0.45 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 410.00 | 30.90 | 34.20 | 32.55 | % | 0.08 | 0 | 0 | 0.45 | -0.51 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 420.00 | 37.10 | 40.00 | 38.55 | % | 0.09 | 0 | 0 | 0.45 | -0.56 | 0.01 | -0.27 | 12/26/2025 3:59:53 PM EST | |||
| 430.00 | 43.90 | 46.30 | 45.10 | % | 0.10 | 0 | 0 | 0.45 | -0.61 | 0.01 | -0.26 | 12/26/2025 3:59:53 PM EST | |||
| 440.00 | 49.80 | 53.50 | 51.65 | % | 0.12 | 0 | 0 | 0.44 | -0.67 | 0.01 | -0.24 | 12/26/2025 3:59:53 PM EST | |||
| 450.00 | 57.00 | 61.00 | 59.00 | 54.68 | 0.00 | 0.00% | 0.13 | 0 | 5 | 0.44 | -0.71 | 0.00 | -0.22 | 12/22/2025 | 12/26/2025 3:59:53 PM EST |
| 460.00 | 64.70 | 68.80 | 66.75 | % | 0.15 | 0 | 0 | 0.43 | -0.76 | 0.00 | -0.20 | 12/26/2025 3:59:53 PM EST | |||
| 470.00 | 72.60 | 76.90 | 74.75 | % | 0.16 | 0 | 0 | 0.43 | -0.80 | 0.00 | -0.17 | 12/26/2025 3:59:53 PM EST | |||
| 480.00 | 81.50 | 85.20 | 83.35 | % | 0.17 | 0 | 0 | 0.42 | -0.84 | 0.00 | -0.15 | 12/26/2025 3:59:53 PM EST | |||
| 490.00 | 90.00 | 94.00 | 92.00 | % | 0.19 | 0 | 0 | 0.41 | -0.87 | 0.00 | -0.13 | 12/26/2025 3:59:53 PM EST | |||
| 500.00 | 99.00 | 102.90 | 100.95 | % | 0.20 | 0 | 0 | 0.49 | -0.90 | 0.00 | -0.11 | 12/26/2025 3:59:53 PM EST | |||
| 510.00 | 108.50 | 112.20 | 110.35 | % | 0.22 | 0 | 0 | 0.50 | -0.92 | 0.00 | -0.09 | 12/26/2025 3:59:53 PM EST | |||
| 520.00 | 118.00 | 121.90 | 119.95 | % | 0.23 | 0 | 0 | 0.52 | -0.93 | 0.00 | -0.08 | 12/26/2025 3:59:53 PM EST | |||
| 530.00 | 127.50 | 131.60 | 129.55 | % | 0.24 | 0 | 0 | 0.54 | -0.95 | 0.00 | -0.06 | 12/26/2025 3:59:53 PM EST |