Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $335.87 as of 2/24/2026 7:33:12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 195.00 | 137.10 | 141.40 | 139.25 | % | 0.71 | 0 | 0 | 0.97 | 1.00 | 0.00 | 0.00 | 2/24/2026 4:00:09 PM EST | |||
| 200.00 | 132.10 | 136.40 | 134.25 | % | 0.67 | 0 | 0 | 0.91 | 1.00 | 0.00 | -0.01 | 2/24/2026 4:00:09 PM EST | |||
| 210.00 | 122.20 | 126.50 | 124.35 | % | 0.59 | 0 | 0 | 0.84 | 1.00 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST | |||
| 220.00 | 112.40 | 116.70 | 114.55 | % | 0.52 | 0 | 0 | 0.80 | 1.00 | 0.00 | -0.03 | 2/24/2026 4:00:09 PM EST | |||
| 230.00 | 102.60 | 106.90 | 104.75 | % | 0.46 | 0 | 0 | 0.72 | 0.99 | 0.00 | -0.04 | 2/24/2026 4:00:09 PM EST | |||
| 240.00 | 93.10 | 97.00 | 95.05 | % | 0.40 | 0 | 0 | 0.64 | 0.98 | 0.00 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 250.00 | 83.50 | 86.90 | 85.20 | % | 0.34 | 0 | 0 | 0.60 | 0.97 | 0.00 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 260.00 | 74.10 | 77.60 | 75.85 | % | 0.29 | 0 | 0 | 0.43 | 0.95 | 0.00 | -0.08 | 2/24/2026 4:00:09 PM EST | |||
| 270.00 | 65.10 | 68.50 | 66.80 | % | 0.25 | 0 | 0 | 0.44 | 0.92 | 0.00 | -0.11 | 2/24/2026 4:00:09 PM EST | |||
| 280.00 | 56.50 | 59.90 | 58.20 | % | 0.21 | 0 | 0 | 0.45 | 0.88 | 0.00 | -0.13 | 2/24/2026 4:00:09 PM EST | |||
| 290.00 | 48.50 | 51.70 | 50.10 | % | 0.17 | 0 | 0 | 0.45 | 0.83 | 0.00 | -0.16 | 2/24/2026 4:00:09 PM EST | |||
| 300.00 | 40.80 | 43.90 | 42.35 | 42.35 | 0.00 | 0.00% | 0.14 | 0 | 5 | 0.44 | 0.77 | 0.01 | -0.18 | 2/19/2026 | 2/24/2026 4:00:09 PM EST |
| 310.00 | 33.90 | 37.60 | 35.75 | % | 0.12 | 0 | 0 | 0.45 | 0.71 | 0.01 | -0.20 | 2/24/2026 4:00:09 PM EST | |||
| 320.00 | 27.70 | 30.60 | 29.15 | 28.31 | 0.00 | 0.00% | 0.09 | 0 | 4 | 0.44 | 0.64 | 0.01 | -0.21 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 330.00 | 22.10 | 25.10 | 23.60 | 23.22 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.43 | 0.56 | 0.01 | -0.22 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 340.00 | 17.10 | 20.30 | 18.70 | 23.68 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.43 | 0.49 | 0.01 | -0.21 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 350.00 | 12.70 | 16.20 | 14.45 | 18.90 | 0.00 | 0.00% | 0.04 | 0 | 50 | 0.42 | 0.41 | 0.01 | -0.20 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 360.00 | 9.10 | 12.30 | 10.70 | 13.43 | 0.00 | 0.00% | 0.03 | 0 | 5 | 0.41 | 0.34 | 0.01 | -0.19 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 370.00 | 6.20 | 9.30 | 7.75 | 7.20 | -3.80 | -34.55% | 0.02 | 3 | 5 | 0.40 | 0.27 | 0.01 | -0.17 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 380.00 | 4.00 | 7.00 | 5.50 | 5.30 | -0.90 | -14.52% | 0.01 | 3 | 8 | 0.39 | 0.21 | 0.01 | -0.14 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 390.00 | 2.50 | 5.30 | 3.90 | 5.49 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.39 | 0.16 | 0.00 | -0.12 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 400.00 | 1.25 | 4.90 | 3.08 | 2.62 | -1.32 | -33.51% | 0.01 | 1 | 11 | 0.39 | 0.12 | 0.00 | -0.10 | 2/24/2026 | 2/24/2026 4:00:09 PM EST |
| 410.00 | 0.05 | 4.40 | 2.23 | 3.80 | 0.00 | 0.00% | 0.01 | 0 | 11 | 0.48 | 0.10 | 0.00 | -0.09 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 420.00 | 0.00 | 4.20 | 2.10 | 2.55 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.51 | 0.07 | 0.00 | -0.07 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 430.00 | 0.00 | 4.00 | 2.00 | % | 0.00 | 0 | 0 | 0.54 | 0.05 | 0.00 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 440.00 | 0.00 | 3.80 | 1.90 | % | 0.00 | 0 | 0 | 0.57 | 0.04 | 0.00 | -0.04 | 2/24/2026 4:00:09 PM EST | |||
| 450.00 | 0.00 | 3.80 | 1.90 | % | 0.00 | 0 | 0 | 0.60 | 0.03 | 0.00 | -0.03 | 2/24/2026 4:00:09 PM EST | |||
| 460.00 | 0.00 | 3.70 | 1.85 | % | 0.00 | 0 | 0 | 0.62 | 0.02 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST | |||
| 470.00 | 0.00 | 3.70 | 1.85 | % | 0.00 | 0 | 0 | 0.66 | 0.01 | 0.00 | -0.02 | 2/24/2026 4:00:09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 195.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 1.02 | 0.00 | 0.00 | 0.00 | 2/24/2026 4:00:09 PM EST | |||
| 200.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.98 | 0.00 | 0.00 | -0.01 | 2/24/2026 4:00:09 PM EST | |||
| 210.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.90 | 0.00 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST | |||
| 220.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.83 | 0.00 | 0.00 | -0.03 | 2/24/2026 4:00:09 PM EST | |||
| 230.00 | 0.00 | 3.60 | 1.80 | % | 0.01 | 0 | 0 | 0.76 | -0.01 | 0.00 | -0.04 | 2/24/2026 4:00:09 PM EST | |||
| 240.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 0 | 0.70 | -0.02 | 0.00 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 250.00 | 0.00 | 3.90 | 1.95 | % | 0.01 | 0 | 0 | 0.64 | -0.03 | 0.00 | -0.06 | 2/24/2026 4:00:09 PM EST | |||
| 260.00 | 0.00 | 4.20 | 2.10 | % | 0.01 | 0 | 0 | 0.59 | -0.05 | 0.00 | -0.08 | 2/24/2026 4:00:09 PM EST | |||
| 270.00 | 0.50 | 4.70 | 2.60 | % | 0.01 | 0 | 0 | 0.43 | -0.08 | 0.00 | -0.11 | 2/24/2026 4:00:09 PM EST | |||
| 280.00 | 2.00 | 5.20 | 3.60 | 3.95 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.43 | -0.12 | 0.00 | -0.13 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 290.00 | 3.50 | 6.40 | 4.95 | 5.20 | % | 0.02 | 11 | 0 | 0.42 | -0.17 | 0.00 | -0.16 | 2/24/2026 | 2/24/2026 4:00:09 PM EST | |
| 300.00 | 7.20 | 9.50 | 8.35 | 10.00 | % | 0.03 | 10 | 0 | 0.45 | -0.23 | 0.01 | -0.18 | 2/24/2026 | 2/24/2026 4:00:09 PM EST | |
| 310.00 | 10.10 | 12.70 | 11.40 | % | 0.04 | 0 | 0 | 0.44 | -0.29 | 0.01 | -0.20 | 2/24/2026 4:00:09 PM EST | |||
| 320.00 | 13.30 | 16.60 | 14.95 | % | 0.05 | 0 | 0 | 0.43 | -0.36 | 0.01 | -0.21 | 2/24/2026 4:00:09 PM EST | |||
| 330.00 | 18.00 | 21.10 | 19.55 | 19.00 | 0.00 | 0.00% | 0.06 | 0 | 2 | 0.43 | -0.44 | 0.01 | -0.22 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 340.00 | 23.20 | 26.20 | 24.70 | % | 0.07 | 0 | 0 | 0.42 | -0.51 | 0.01 | -0.21 | 2/24/2026 4:00:09 PM EST | |||
| 350.00 | 28.10 | 32.00 | 30.05 | % | 0.09 | 0 | 0 | 0.41 | -0.59 | 0.01 | -0.20 | 2/24/2026 4:00:09 PM EST | |||
| 360.00 | 35.60 | 38.50 | 37.05 | 33.00 | 0.00 | 0.00% | 0.10 | 0 | 3 | 0.41 | -0.66 | 0.01 | -0.19 | 2/20/2026 | 2/24/2026 4:00:09 PM EST |
| 370.00 | 41.90 | 45.70 | 43.80 | % | 0.12 | 0 | 0 | 0.39 | -0.73 | 0.01 | -0.17 | 2/24/2026 4:00:09 PM EST | |||
| 380.00 | 50.20 | 53.40 | 51.80 | % | 0.14 | 0 | 0 | 0.39 | -0.79 | 0.01 | -0.14 | 2/24/2026 4:00:09 PM EST | |||
| 390.00 | 58.50 | 61.80 | 60.15 | 60.00 | 0.00 | 0.00% | 0.15 | 0 | 2 | 0.37 | -0.84 | 0.00 | -0.12 | 2/23/2026 | 2/24/2026 4:00:09 PM EST |
| 400.00 | 67.10 | 70.60 | 68.85 | % | 0.17 | 0 | 0 | 0.45 | -0.88 | 0.00 | -0.10 | 2/24/2026 4:00:09 PM EST | |||
| 410.00 | 76.60 | 79.80 | 78.20 | % | 0.19 | 0 | 0 | 0.48 | -0.90 | 0.00 | -0.09 | 2/24/2026 4:00:09 PM EST | |||
| 420.00 | 85.50 | 89.40 | 87.45 | % | 0.21 | 0 | 0 | 0.50 | -0.93 | 0.00 | -0.07 | 2/24/2026 4:00:09 PM EST | |||
| 430.00 | 95.00 | 99.40 | 97.20 | % | 0.23 | 0 | 0 | 0.53 | -0.95 | 0.00 | -0.05 | 2/24/2026 4:00:09 PM EST | |||
| 440.00 | 105.10 | 109.40 | 107.25 | % | 0.24 | 0 | 0 | 0.56 | -0.96 | 0.00 | -0.04 | 2/24/2026 4:00:09 PM EST | |||
| 450.00 | 115.10 | 119.40 | 117.25 | % | 0.26 | 0 | 0 | 0.59 | -0.97 | 0.00 | -0.03 | 2/24/2026 4:00:09 PM EST | |||
| 460.00 | 125.10 | 129.40 | 127.25 | % | 0.28 | 0 | 0 | 0.62 | -0.98 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST | |||
| 470.00 | 135.10 | 139.40 | 137.25 | % | 0.29 | 0 | 0 | 0.65 | -0.99 | 0.00 | -0.02 | 2/24/2026 4:00:09 PM EST |