Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $266.11 as of 9/7/2026 1:07:08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 145.00 | 120.30 | 124.10 | 122.20 | % | 0.84 | 0 | 0 | 1.22 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 150.00 | 115.40 | 119.10 | 117.25 | % | 0.78 | 0 | 0 | 1.16 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 155.00 | 110.40 | 114.10 | 112.25 | % | 0.72 | 0 | 0 | 1.10 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 160.00 | 105.40 | 109.20 | 107.30 | % | 0.67 | 0 | 0 | 1.05 | 1.00 | 0.00 | -0.01 | 9/4/2026 4:00:03 PM EST | |||
| 165.00 | 100.50 | 104.20 | 102.35 | % | 0.62 | 0 | 0 | 1.00 | 1.00 | 0.00 | -0.01 | 9/4/2026 4:00:03 PM EST | |||
| 170.00 | 95.50 | 99.30 | 97.40 | % | 0.57 | 0 | 0 | 0.96 | 1.00 | 0.00 | -0.02 | 9/4/2026 4:00:03 PM EST | |||
| 175.00 | 90.60 | 94.30 | 92.45 | % | 0.53 | 0 | 0 | 0.90 | 1.00 | 0.00 | -0.02 | 9/4/2026 4:00:03 PM EST | |||
| 180.00 | 85.70 | 89.40 | 87.55 | % | 0.49 | 0 | 0 | 0.87 | 0.99 | 0.00 | -0.03 | 9/4/2026 4:00:03 PM EST | |||
| 185.00 | 80.80 | 84.50 | 82.65 | % | 0.45 | 0 | 0 | 0.82 | 0.99 | 0.00 | -0.03 | 9/4/2026 4:00:03 PM EST | |||
| 190.00 | 75.90 | 79.60 | 77.75 | % | 0.41 | 0 | 0 | 0.79 | 0.98 | 0.00 | -0.04 | 9/4/2026 4:00:03 PM EST | |||
| 195.00 | 71.00 | 74.70 | 72.85 | % | 0.37 | 0 | 0 | 0.74 | 0.98 | 0.00 | -0.05 | 9/4/2026 4:00:03 PM EST | |||
| 200.00 | 66.20 | 69.30 | 67.75 | 67.38 | % | 0.34 | 20 | 0 | 0.65 | 0.97 | 0.00 | -0.06 | 9/4/2026 | 9/4/2026 4:00:03 PM EST | |
| 210.00 | 56.80 | 59.90 | 58.35 | 33.65 | 0.00 | 0.00% | 0.28 | 0 | 1 | 0.60 | 0.93 | 0.00 | -0.08 | 8/27/2026 | 9/4/2026 4:00:03 PM EST |
| 220.00 | 47.60 | 51.50 | 49.55 | 49.10 | +0.50 | +1.03% | 0.23 | 541 | 2 | 0.64 | 0.89 | 0.00 | -0.11 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 230.00 | 39.00 | 42.10 | 40.55 | 38.31 | 0.00 | 0.00% | 0.18 | 0 | 8 | 0.58 | 0.83 | 0.01 | -0.14 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 240.00 | 31.60 | 34.70 | 33.15 | 32.70 | 0.00 | 0.00% | 0.14 | 0 | 9 | 0.56 | 0.75 | 0.01 | -0.17 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 250.00 | 25.20 | 28.50 | 26.85 | 24.80 | -0.20 | -0.80% | 0.11 | 6 | 839 | 0.55 | 0.67 | 0.01 | -0.20 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 260.00 | 18.40 | 22.00 | 20.20 | 19.57 | 0.00 | 0.00% | 0.08 | 0 | 37 | 0.51 | 0.57 | 0.01 | -0.21 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 270.00 | 13.90 | 17.00 | 15.45 | 13.55 | +0.15 | +1.12% | 0.06 | 2 | 53 | 0.50 | 0.48 | 0.01 | -0.21 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 280.00 | 9.70 | 13.50 | 11.60 | 10.80 | +1.30 | +13.69% | 0.04 | 18 | 370 | 0.50 | 0.38 | 0.01 | -0.20 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 290.00 | 6.90 | 9.20 | 8.05 | 6.00 | -1.10 | -15.50% | 0.03 | 5 | 60 | 0.48 | 0.30 | 0.01 | -0.18 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 300.00 | 3.90 | 6.40 | 5.15 | 4.60 | -0.80 | -14.82% | 0.02 | 48 | 64 | 0.46 | 0.22 | 0.01 | -0.16 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 310.00 | 1.50 | 5.90 | 3.70 | 3.82 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.45 | 0.15 | 0.01 | -0.13 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 320.00 | 0.65 | 5.00 | 2.83 | 0.69 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.46 | 0.10 | 0.01 | -0.10 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 330.00 | 0.10 | 3.60 | 1.85 | % | 0.01 | 0 | 0 | 0.43 | 0.07 | 0.00 | -0.07 | 9/4/2026 4:00:03 PM EST | |||
| 340.00 | 0.40 | 2.90 | 1.65 | % | 0.00 | 0 | 0 | 0.48 | 0.04 | 0.00 | -0.05 | 9/4/2026 4:00:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 145.00 | 0.00 | 2.65 | 1.33 | % | 0.01 | 0 | 0 | 1.24 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 150.00 | 0.00 | 2.50 | 1.25 | % | 0.01 | 0 | 0 | 1.17 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 155.00 | 0.00 | 2.60 | 1.30 | % | 0.01 | 0 | 0 | 1.12 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 160.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 1.15 | 0.00 | 0.00 | -0.01 | 9/4/2026 4:00:03 PM EST | |||
| 165.00 | 0.00 | 2.65 | 1.33 | % | 0.01 | 0 | 0 | 1.02 | 0.00 | 0.00 | -0.01 | 9/4/2026 4:00:03 PM EST | |||
| 170.00 | 0.00 | 2.65 | 1.33 | 1.40 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.97 | 0.00 | 0.00 | -0.02 | 8/26/2026 | 9/4/2026 4:00:03 PM EST |
| 175.00 | 0.00 | 3.50 | 1.75 | 0.99 | 0.00 | 0.00% | 0.01 | 0 | 196 | 0.99 | 0.00 | 0.00 | -0.02 | 8/27/2026 | 9/4/2026 4:00:03 PM EST |
| 180.00 | 0.00 | 1.50 | 0.75 | 2.36 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.76 | -0.01 | 0.00 | -0.03 | 8/28/2026 | 9/4/2026 4:00:03 PM EST |
| 185.00 | 0.00 | 3.60 | 1.80 | 2.79 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.89 | -0.01 | 0.00 | -0.03 | 8/24/2026 | 9/4/2026 4:00:03 PM EST |
| 190.00 | 0.00 | 2.00 | 1.00 | 0.92 | 0.00 | 0.00% | 0.01 | 0 | 196 | 0.72 | -0.02 | 0.00 | -0.04 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 195.00 | 0.00 | 3.10 | 1.55 | 0.75 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.76 | -0.02 | 0.00 | -0.05 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 200.00 | 0.00 | 3.80 | 1.90 | 0.70 | -1.50 | -68.19% | 0.01 | 1 | 29 | 0.76 | -0.03 | 0.00 | -0.06 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 210.00 | 0.00 | 3.30 | 1.65 | 2.98 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.63 | -0.07 | 0.00 | -0.08 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 220.00 | 1.20 | 3.20 | 2.20 | 4.10 | 0.00 | 0.00% | 0.01 | 0 | 483 | 0.45 | -0.11 | 0.00 | -0.11 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 230.00 | 2.30 | 4.00 | 3.15 | 3.55 | -0.65 | -15.48% | 0.01 | 1 | 40 | 0.42 | -0.17 | 0.01 | -0.14 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 240.00 | 5.00 | 7.70 | 6.35 | 6.00 | +0.50 | +9.10% | 0.03 | 40 | 13 | 0.45 | -0.25 | 0.01 | -0.17 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 250.00 | 7.30 | 11.00 | 9.15 | 9.40 | -0.05 | -0.53% | 0.04 | 85 | 234 | 0.44 | -0.34 | 0.01 | -0.20 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 260.00 | 11.00 | 14.80 | 12.90 | 12.70 | 0.00 | 0.00% | 0.05 | 0 | 19 | 0.42 | -0.43 | 0.01 | -0.21 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 270.00 | 15.80 | 20.00 | 17.90 | 17.92 | 0.00 | 0.00% | 0.07 | 0 | 11 | 0.41 | -0.52 | 0.01 | -0.21 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 280.00 | 22.80 | 25.50 | 24.15 | % | 0.09 | 0 | 0 | 0.41 | -0.62 | 0.01 | -0.20 | 9/4/2026 4:00:03 PM EST | |||
| 290.00 | 28.60 | 32.50 | 30.55 | 49.80 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.38 | -0.70 | 0.01 | -0.18 | 8/31/2026 | 9/4/2026 4:00:03 PM EST |
| 300.00 | 36.40 | 39.50 | 37.95 | % | 0.13 | 0 | 0 | 0.35 | -0.78 | 0.01 | -0.16 | 9/4/2026 4:00:03 PM EST | |||
| 310.00 | 44.60 | 48.20 | 46.40 | % | 0.15 | 0 | 0 | 0.32 | -0.85 | 0.01 | -0.13 | 9/4/2026 4:00:03 PM EST | |||
| 320.00 | 53.40 | 57.30 | 55.35 | % | 0.17 | 0 | 0 | 0.55 | -0.90 | 0.01 | -0.10 | 9/4/2026 4:00:03 PM EST | |||
| 330.00 | 62.70 | 66.50 | 64.60 | % | 0.20 | 0 | 0 | 0.57 | -0.93 | 0.00 | -0.07 | 9/4/2026 4:00:03 PM EST | |||
| 340.00 | 72.20 | 75.90 | 74.05 | % | 0.22 | 0 | 0 | 0.59 | -0.96 | 0.00 | -0.05 | 9/4/2026 4:00:03 PM EST |