Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $310.15 as of 4/24/2026 9:03:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185.00 | 120.20 | 124.50 | 122.35 | % | 0.66 | 0 | 2 | 0.89 | 1.00 | 0.00 | -0.02 | 4/24/2026 3:59:49 PM EST | |||
| 190.00 | 115.50 | 119.50 | 117.50 | % | 0.62 | 0 | 0 | 0.85 | 0.99 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 195.00 | 110.60 | 114.80 | 112.70 | % | 0.58 | 0 | 0 | 0.81 | 0.99 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 200.00 | 105.80 | 109.40 | 107.60 | % | 0.54 | 0 | 0 | 0.80 | 0.99 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 210.00 | 96.20 | 99.50 | 97.85 | % | 0.47 | 0 | 0 | 0.73 | 0.98 | 0.00 | -0.05 | 4/24/2026 3:59:49 PM EST | |||
| 220.00 | 86.60 | 90.50 | 88.55 | % | 0.40 | 0 | 4 | 0.68 | 0.97 | 0.00 | -0.06 | 4/24/2026 3:59:49 PM EST | |||
| 230.00 | 77.60 | 80.50 | 79.05 | % | 0.34 | 0 | 3 | 0.53 | 0.94 | 0.00 | -0.08 | 4/24/2026 3:59:49 PM EST | |||
| 240.00 | 68.20 | 71.50 | 69.85 | % | 0.29 | 0 | 2 | 0.56 | 0.91 | 0.00 | -0.09 | 4/24/2026 3:59:49 PM EST | |||
| 250.00 | 59.50 | 62.50 | 61.00 | % | 0.24 | 0 | 2 | 0.53 | 0.87 | 0.00 | -0.12 | 4/24/2026 3:59:49 PM EST | |||
| 260.00 | 51.20 | 55.00 | 53.10 | % | 0.20 | 0 | 0 | 0.53 | 0.83 | 0.00 | -0.14 | 4/24/2026 3:59:49 PM EST | |||
| 270.00 | 43.50 | 46.50 | 45.00 | % | 0.17 | 0 | 2 | 0.50 | 0.78 | 0.01 | -0.17 | 4/24/2026 3:59:49 PM EST | |||
| 280.00 | 36.20 | 38.90 | 37.55 | 37.50 | -3.50 | -8.54% | 0.13 | 78 | 223 | 0.48 | 0.72 | 0.01 | -0.19 | 4/24/2026 | 4/24/2026 3:59:49 PM EST |
| 290.00 | 29.30 | 32.50 | 30.90 | 34.25 | 0.00 | 0.00% | 0.11 | 0 | 3 | 0.47 | 0.66 | 0.01 | -0.20 | 4/17/2026 | 4/24/2026 3:59:49 PM EST |
| 300.00 | 23.80 | 27.00 | 25.40 | 29.50 | 0.00 | 0.00% | 0.08 | 0 | 13 | 0.47 | 0.59 | 0.01 | -0.21 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 310.00 | 18.80 | 21.30 | 20.05 | 19.50 | -5.60 | -22.32% | 0.06 | 25 | 29 | 0.46 | 0.51 | 0.01 | -0.21 | 4/24/2026 | 4/24/2026 3:59:49 PM EST |
| 320.00 | 13.80 | 16.60 | 15.20 | 19.40 | 0.00 | 0.00% | 0.05 | 0 | 304 | 0.45 | 0.44 | 0.01 | -0.21 | 4/23/2026 | 4/24/2026 3:59:49 PM EST |
| 330.00 | 10.40 | 13.40 | 11.90 | 15.00 | 0.00 | 0.00% | 0.04 | 0 | 58 | 0.44 | 0.37 | 0.01 | -0.19 | 4/22/2026 | 4/24/2026 3:59:49 PM EST |
| 340.00 | 8.40 | 10.40 | 9.40 | 8.30 | -0.90 | -9.79% | 0.03 | 4 | 11 | 0.44 | 0.31 | 0.01 | -0.18 | 4/24/2026 | 4/24/2026 3:59:49 PM EST |
| 350.00 | 6.00 | 7.80 | 6.90 | 8.80 | 0.00 | 0.00% | 0.02 | 0 | 349 | 0.43 | 0.24 | 0.01 | -0.16 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 360.00 | 3.80 | 6.50 | 5.15 | 5.10 | 0.00 | 0.00% | 0.01 | 0 | 15 | 0.43 | 0.19 | 0.01 | -0.13 | 4/21/2026 | 4/24/2026 3:59:49 PM EST |
| 370.00 | 1.70 | 5.50 | 3.60 | 7.00 | 0.00 | 0.00% | 0.01 | 0 | 34 | 0.41 | 0.15 | 0.00 | -0.11 | 4/16/2026 | 4/24/2026 3:59:49 PM EST |
| 380.00 | 1.00 | 5.00 | 3.00 | 10.60 | 0.00 | 0.00% | 0.01 | 0 | 17 | 0.42 | 0.11 | 0.00 | -0.09 | 3/31/2026 | 4/24/2026 3:59:49 PM EST |
| 390.00 | 0.45 | 4.60 | 2.53 | % | 0.01 | 0 | 17 | 0.43 | 0.08 | 0.00 | -0.07 | 4/24/2026 3:59:49 PM EST | |||
| 400.00 | 0.15 | 4.40 | 2.28 | 1.50 | 0.00 | 0.00% | 0.01 | 0 | 29 | 0.43 | 0.06 | 0.00 | -0.06 | 4/23/2026 | 4/24/2026 3:59:49 PM EST |
| 410.00 | 0.00 | 4.20 | 2.10 | 6.00 | 0.00 | 0.00% | 0.01 | 0 | 43 | 0.60 | 0.04 | 0.00 | -0.04 | 3/23/2026 | 4/24/2026 3:59:49 PM EST |
| 420.00 | 0.00 | 4.10 | 2.05 | % | 0.00 | 0 | 13 | 0.63 | 0.03 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 430.00 | 0.00 | 4.00 | 2.00 | % | 0.00 | 0 | 26 | 0.65 | 0.02 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 440.00 | 0.00 | 3.90 | 1.95 | % | 0.00 | 0 | 91 | 0.68 | 0.02 | 0.00 | -0.02 | 4/24/2026 3:59:49 PM EST | |||
| 450.00 | 0.00 | 3.80 | 1.90 | 1.97 | +0.47 | +31.34% | 0.00 | 26 | 42 | 0.71 | 0.01 | 0.00 | -0.01 | 4/24/2026 | 4/24/2026 3:59:49 PM EST |
| 460.00 | 0.00 | 3.80 | 1.90 | % | 0.00 | 0 | 14 | 0.74 | 0.01 | 0.00 | -0.01 | 4/24/2026 3:59:49 PM EST | |||
| 470.00 | 0.00 | 3.80 | 1.90 | % | 0.00 | 0 | 107 | 0.76 | 0.01 | 0.00 | -0.01 | 4/24/2026 3:59:49 PM EST | |||
| 480.00 | 0.00 | 3.70 | 1.85 | % | 0.00 | 0 | 32 | 0.79 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 490.00 | 0.00 | 3.70 | 1.85 | % | 0.00 | 0 | 17 | 0.81 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 500.00 | 0.00 | 3.70 | 1.85 | % | 0.00 | 0 | 45 | 0.64 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 510.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 15 | 0.86 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 520.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 10 | 0.88 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 530.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 6 | 0.90 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 540.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 19 | 0.93 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 550.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 2 | 0.95 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 560.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 2 | 0.96 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 570.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 7 | 0.98 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 580.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 4 | 1.00 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 590.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 6 | 1.02 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 600.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 3 | 1.04 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 610.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 5 | 1.06 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 620.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 2 | 1.08 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 640.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 6 | 1.12 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 660.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 22 | 1.15 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 680.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 30 | 1.18 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 700.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 2 | 1.22 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 720.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 0 | 1.25 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185.00 | 0.00 | 3.60 | 1.80 | % | 0.01 | 0 | 0 | 0.97 | 0.00 | 0.00 | -0.02 | 4/24/2026 3:59:49 PM EST | |||
| 190.00 | 0.00 | 3.60 | 1.80 | % | 0.01 | 0 | 0 | 0.93 | -0.01 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 195.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 4 | 0.90 | -0.01 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 200.00 | 0.00 | 3.70 | 1.85 | % | 0.01 | 0 | 0 | 0.85 | -0.01 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 210.00 | 0.00 | 3.90 | 1.95 | % | 0.01 | 0 | 0 | 0.79 | -0.02 | 0.00 | -0.05 | 4/24/2026 3:59:49 PM EST | |||
| 220.00 | 0.00 | 4.10 | 2.05 | % | 0.01 | 0 | 17 | 0.72 | -0.03 | 0.00 | -0.06 | 4/24/2026 3:59:49 PM EST | |||
| 230.00 | 0.00 | 4.40 | 2.20 | % | 0.01 | 0 | 3 | 0.66 | -0.06 | 0.00 | -0.08 | 4/24/2026 3:59:49 PM EST | |||
| 240.00 | 1.05 | 4.00 | 2.53 | 2.57 | % | 0.01 | 1 | 7 | 0.48 | -0.09 | 0.00 | -0.09 | 4/24/2026 | 4/24/2026 3:59:49 PM EST | |
| 250.00 | 2.05 | 6.00 | 4.03 | % | 0.02 | 0 | 1 | 0.49 | -0.13 | 0.00 | -0.12 | 4/24/2026 3:59:49 PM EST | |||
| 260.00 | 4.00 | 7.70 | 5.85 | % | 0.02 | 0 | 8 | 0.49 | -0.17 | 0.00 | -0.14 | 4/24/2026 3:59:49 PM EST | |||
| 270.00 | 7.00 | 9.50 | 8.25 | 7.15 | 0.00 | 0.00% | 0.03 | 0 | 11 | 0.49 | -0.22 | 0.01 | -0.17 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 280.00 | 8.70 | 12.10 | 10.40 | 9.06 | 0.00 | 0.00% | 0.04 | 0 | 358 | 0.48 | -0.28 | 0.01 | -0.19 | 4/23/2026 | 4/24/2026 3:59:49 PM EST |
| 290.00 | 12.90 | 15.50 | 14.20 | 12.90 | 0.00 | 0.00% | 0.05 | 0 | 77 | 0.47 | -0.34 | 0.01 | -0.20 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 300.00 | 16.90 | 19.30 | 18.10 | 15.79 | 0.00 | 0.00% | 0.06 | 0 | 154 | 0.46 | -0.41 | 0.01 | -0.21 | 4/23/2026 | 4/24/2026 3:59:49 PM EST |
| 310.00 | 20.80 | 24.50 | 22.65 | 21.75 | 0.00 | 0.00% | 0.07 | 0 | 379 | 0.44 | -0.49 | 0.01 | -0.21 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 320.00 | 26.30 | 29.70 | 28.00 | 27.20 | 0.00 | 0.00% | 0.09 | 0 | 49 | 0.43 | -0.56 | 0.01 | -0.21 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 330.00 | 33.30 | 35.80 | 34.55 | % | 0.10 | 0 | 12 | 0.43 | -0.63 | 0.01 | -0.19 | 4/24/2026 3:59:49 PM EST | |||
| 340.00 | 39.70 | 43.00 | 41.35 | % | 0.12 | 0 | 30 | 0.42 | -0.69 | 0.01 | -0.18 | 4/24/2026 3:59:49 PM EST | |||
| 350.00 | 47.50 | 51.00 | 49.25 | 48.00 | 0.00 | 0.00% | 0.14 | 0 | 28 | 0.42 | -0.76 | 0.01 | -0.16 | 4/20/2026 | 4/24/2026 3:59:49 PM EST |
| 360.00 | 55.70 | 59.50 | 57.60 | 51.00 | 0.00 | 0.00% | 0.16 | 0 | 26 | 0.42 | -0.81 | 0.01 | -0.13 | 3/23/2026 | 4/24/2026 3:59:49 PM EST |
| 370.00 | 64.70 | 68.50 | 66.60 | % | 0.18 | 0 | 25 | 0.42 | -0.85 | 0.00 | -0.11 | 4/24/2026 3:59:49 PM EST | |||
| 380.00 | 74.10 | 77.50 | 75.80 | % | 0.20 | 0 | 34 | 0.53 | -0.89 | 0.00 | -0.09 | 4/24/2026 3:59:49 PM EST | |||
| 390.00 | 83.20 | 87.00 | 85.10 | 76.86 | 0.00 | 0.00% | 0.22 | 0 | 109 | 0.55 | -0.92 | 0.00 | -0.07 | 3/27/2026 | 4/24/2026 3:59:49 PM EST |
| 400.00 | 93.20 | 97.00 | 95.10 | % | 0.24 | 0 | 1 | 0.57 | -0.94 | 0.00 | -0.06 | 4/24/2026 3:59:49 PM EST | |||
| 410.00 | 103.00 | 106.80 | 104.90 | % | 0.26 | 0 | 5 | 0.59 | -0.96 | 0.00 | -0.04 | 4/24/2026 3:59:49 PM EST | |||
| 420.00 | 112.50 | 116.80 | 114.65 | 105.15 | 0.00 | 0.00% | 0.27 | 0 | 0 | 0.64 | -0.97 | 0.00 | -0.03 | 3/30/2026 | 4/24/2026 3:59:49 PM EST |
| 430.00 | 122.40 | 126.60 | 124.50 | % | 0.29 | 0 | 0 | 0.67 | -0.98 | 0.00 | -0.03 | 4/24/2026 3:59:49 PM EST | |||
| 440.00 | 132.50 | 136.50 | 134.50 | % | 0.31 | 0 | 0 | 0.68 | -0.98 | 0.00 | -0.02 | 4/24/2026 3:59:49 PM EST | |||
| 450.00 | 142.30 | 146.50 | 144.40 | % | 0.32 | 0 | 0 | 0.71 | -0.99 | 0.00 | -0.01 | 4/24/2026 3:59:49 PM EST | |||
| 460.00 | 152.30 | 156.40 | 154.35 | % | 0.34 | 0 | 0 | 0.76 | -0.99 | 0.00 | -0.01 | 4/24/2026 3:59:49 PM EST | |||
| 470.00 | 162.30 | 166.50 | 164.40 | % | 0.35 | 0 | 0 | 0.79 | -0.99 | 0.00 | -0.01 | 4/24/2026 3:59:49 PM EST | |||
| 480.00 | 172.30 | 176.50 | 174.40 | % | 0.36 | 0 | 0 | 0.82 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 490.00 | 182.30 | 186.50 | 184.40 | % | 0.38 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 500.00 | 192.20 | 196.60 | 194.40 | % | 0.39 | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 510.00 | 202.20 | 206.60 | 204.40 | % | 0.40 | 0 | 0 | 0.90 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 520.00 | 212.20 | 216.60 | 214.40 | % | 0.41 | 0 | 0 | 0.92 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 530.00 | 222.20 | 226.60 | 224.40 | % | 0.42 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 540.00 | 232.20 | 236.60 | 234.40 | % | 0.43 | 0 | 0 | 0.97 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 550.00 | 242.20 | 246.60 | 244.40 | % | 0.44 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 560.00 | 252.20 | 256.60 | 254.40 | % | 0.45 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 570.00 | 262.20 | 266.60 | 264.40 | % | 0.46 | 0 | 0 | 1.04 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 580.00 | 272.20 | 276.60 | 274.40 | % | 0.47 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 590.00 | 282.20 | 286.60 | 284.40 | % | 0.48 | 0 | 0 | 1.08 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 600.00 | 292.20 | 296.60 | 294.40 | % | 0.49 | 0 | 0 | 1.10 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 610.00 | 302.20 | 306.60 | 304.40 | % | 0.50 | 0 | 0 | 1.13 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 620.00 | 312.20 | 316.60 | 314.40 | % | 0.51 | 0 | 0 | 1.15 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 640.00 | 332.20 | 336.60 | 334.40 | % | 0.52 | 0 | 0 | 1.19 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 660.00 | 352.20 | 356.60 | 354.40 | % | 0.54 | 0 | 0 | 1.22 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 680.00 | 372.20 | 376.60 | 374.40 | % | 0.55 | 0 | 0 | 1.26 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 700.00 | 392.20 | 396.60 | 394.40 | % | 0.56 | 0 | 0 | 1.29 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST | |||
| 720.00 | 412.20 | 416.60 | 414.40 | % | 0.58 | 0 | 0 | 1.33 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:49 PM EST |