Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $236.22 as of 8/24/2026 1:17:33 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 | 90.30 | 94.30 | 92.30 | % | 0.64 | 0 | 0 | 0.90 | 0.99 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 150.00 | 85.30 | 89.40 | 87.35 | % | 0.58 | 0 | 0 | 0.86 | 0.99 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 155.00 | 80.50 | 84.50 | 82.50 | % | 0.53 | 0 | 0 | 0.82 | 0.99 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 160.00 | 76.30 | 79.70 | 78.00 | % | 0.49 | 0 | 0 | 0.78 | 0.98 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 165.00 | 71.60 | 74.90 | 73.25 | % | 0.44 | 0 | 0 | 0.74 | 0.97 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 170.00 | 67.50 | 70.10 | 68.80 | % | 0.40 | 0 | 0 | 0.54 | 0.97 | 0.00 | -0.05 | 8/24/2026 4:00:03 PM EST | |||
| 175.00 | 62.80 | 65.40 | 64.10 | % | 0.37 | 0 | 0 | 0.63 | 0.94 | 0.00 | -0.05 | 8/24/2026 4:00:03 PM EST | |||
| 180.00 | 58.10 | 60.80 | 59.45 | % | 0.33 | 0 | 0 | 0.55 | 0.94 | 0.00 | -0.06 | 8/24/2026 4:00:03 PM EST | |||
| 185.00 | 53.60 | 56.20 | 54.90 | % | 0.30 | 0 | 0 | 0.58 | 0.92 | 0.00 | -0.07 | 8/24/2026 4:00:03 PM EST | |||
| 190.00 | 48.90 | 51.80 | 50.35 | % | 0.27 | 0 | 0 | 0.56 | 0.89 | 0.00 | -0.08 | 8/24/2026 4:00:03 PM EST | |||
| 195.00 | 44.90 | 46.80 | 45.85 | % | 0.24 | 0 | 0 | 0.54 | 0.87 | 0.00 | -0.09 | 8/24/2026 4:00:03 PM EST | |||
| 200.00 | 39.70 | 42.70 | 41.20 | % | 0.21 | 0 | 0 | 0.50 | 0.84 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 210.00 | 31.60 | 35.40 | 33.50 | % | 0.16 | 0 | 0 | 0.49 | 0.78 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 220.00 | 24.80 | 28.00 | 26.40 | % | 0.12 | 0 | 0 | 0.47 | 0.70 | 0.01 | -0.14 | 8/24/2026 4:00:03 PM EST | |||
| 230.00 | 18.50 | 22.00 | 20.25 | 16.78 | 0.00 | 0.00% | 0.09 | 0 | 3 | 0.46 | 0.61 | 0.01 | -0.16 | 8/20/2026 | 8/24/2026 4:00:03 PM EST |
| 240.00 | 13.00 | 17.20 | 15.10 | 13.47 | -0.53 | -3.79% | 0.06 | 1 | 1 | 0.45 | 0.51 | 0.01 | -0.16 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 250.00 | 9.10 | 13.20 | 11.15 | 9.50 | +0.10 | +1.07% | 0.04 | 4 | 372 | 0.45 | 0.42 | 0.01 | -0.16 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 260.00 | 5.90 | 9.70 | 7.80 | 6.20 | % | 0.03 | 5 | 0 | 0.44 | 0.33 | 0.01 | -0.14 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 270.00 | 3.00 | 7.10 | 5.05 | % | 0.02 | 0 | 0 | 0.42 | 0.25 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 280.00 | 2.45 | 4.10 | 3.28 | % | 0.01 | 0 | 0 | 0.42 | 0.18 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 290.00 | 1.00 | 4.50 | 2.75 | 2.00 | % | 0.01 | 2 | 0 | 0.44 | 0.12 | 0.01 | -0.08 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 300.00 | 0.05 | 3.20 | 1.63 | % | 0.01 | 0 | 0 | 0.38 | 0.08 | 0.00 | -0.06 | 8/24/2026 4:00:03 PM EST | |||
| 310.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 0 | 0.59 | 0.06 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 320.00 | 0.00 | 2.30 | 1.15 | % | 0.00 | 0 | 0 | 0.57 | 0.04 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 330.00 | 0.00 | 1.90 | 0.95 | % | 0.00 | 0 | 0 | 0.58 | 0.02 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 340.00 | 0.00 | 2.30 | 1.15 | % | 0.00 | 0 | 0 | 0.65 | 0.01 | 0.00 | -0.01 | 8/24/2026 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 | 2.50 | 1.25 | % | 0.01 | 0 | 0 | 0.94 | -0.01 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 150.00 | 0.00 | 2.50 | 1.25 | % | 0.01 | 0 | 0 | 0.89 | -0.01 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 155.00 | 0.00 | 2.30 | 1.15 | % | 0.01 | 0 | 0 | 0.82 | -0.01 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 160.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 0.73 | -0.02 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 165.00 | 0.00 | 1.90 | 0.95 | % | 0.01 | 0 | 0 | 0.69 | -0.03 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 170.00 | 0.00 | 3.90 | 1.95 | % | 0.01 | 0 | 0 | 0.79 | -0.03 | 0.00 | -0.05 | 8/24/2026 4:00:03 PM EST | |||
| 175.00 | 0.05 | 2.35 | 1.20 | 1.25 | -0.15 | -10.72% | 0.01 | 2 | 2 | 0.47 | -0.06 | 0.00 | -0.05 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 180.00 | 0.00 | 4.20 | 2.10 | % | 0.01 | 0 | 0 | 0.70 | -0.06 | 0.00 | -0.06 | 8/24/2026 4:00:03 PM EST | |||
| 185.00 | 0.85 | 4.70 | 2.78 | 2.79 | % | 0.02 | 1 | 0 | 0.54 | -0.08 | 0.00 | -0.07 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 190.00 | 0.70 | 4.60 | 2.65 | 2.50 | % | 0.01 | 1 | 0 | 0.49 | -0.11 | 0.00 | -0.08 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 195.00 | 0.95 | 4.60 | 2.78 | 3.51 | % | 0.01 | 1 | 0 | 0.46 | -0.13 | 0.00 | -0.09 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 200.00 | 1.50 | 5.40 | 3.45 | 3.37 | -0.48 | -12.47% | 0.02 | 2 | 3 | 0.46 | -0.16 | 0.01 | -0.10 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 210.00 | 3.80 | 7.40 | 5.60 | 5.78 | -0.10 | -1.71% | 0.03 | 2 | 3 | 0.46 | -0.22 | 0.01 | -0.12 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 220.00 | 7.10 | 10.50 | 8.80 | 9.64 | % | 0.04 | 1 | 0 | 0.46 | -0.30 | 0.01 | -0.14 | 8/24/2026 | 8/24/2026 4:00:03 PM EST | |
| 230.00 | 11.40 | 14.90 | 13.15 | 12.16 | -1.14 | -8.58% | 0.06 | 2 | 3 | 0.47 | -0.39 | 0.01 | -0.16 | 8/24/2026 | 8/24/2026 4:00:03 PM EST |
| 240.00 | 15.60 | 19.50 | 17.55 | % | 0.07 | 0 | 0 | 0.45 | -0.49 | 0.01 | -0.16 | 8/24/2026 4:00:03 PM EST | |||
| 250.00 | 21.20 | 25.00 | 23.10 | % | 0.09 | 0 | 0 | 0.44 | -0.58 | 0.01 | -0.16 | 8/24/2026 4:00:03 PM EST | |||
| 260.00 | 27.80 | 32.00 | 29.90 | % | 0.11 | 0 | 0 | 0.43 | -0.67 | 0.01 | -0.14 | 8/24/2026 4:00:03 PM EST | |||
| 270.00 | 35.80 | 39.20 | 37.50 | % | 0.14 | 0 | 0 | 0.43 | -0.75 | 0.01 | -0.12 | 8/24/2026 4:00:03 PM EST | |||
| 280.00 | 44.20 | 47.30 | 45.75 | % | 0.16 | 0 | 0 | 0.42 | -0.82 | 0.01 | -0.10 | 8/24/2026 4:00:03 PM EST | |||
| 290.00 | 52.80 | 56.50 | 54.65 | % | 0.19 | 0 | 0 | 0.48 | -0.88 | 0.01 | -0.08 | 8/24/2026 4:00:03 PM EST | |||
| 300.00 | 62.30 | 64.90 | 63.60 | % | 0.21 | 0 | 0 | 0.50 | -0.92 | 0.00 | -0.06 | 8/24/2026 4:00:03 PM EST | |||
| 310.00 | 72.00 | 75.40 | 73.70 | % | 0.24 | 0 | 0 | 0.56 | -0.94 | 0.00 | -0.04 | 8/24/2026 4:00:03 PM EST | |||
| 320.00 | 81.90 | 85.80 | 83.85 | % | 0.26 | 0 | 0 | 0.62 | -0.96 | 0.00 | -0.03 | 8/24/2026 4:00:03 PM EST | |||
| 330.00 | 91.90 | 96.40 | 94.15 | % | 0.29 | 0 | 0 | 0.69 | -0.98 | 0.00 | -0.02 | 8/24/2026 4:00:03 PM EST | |||
| 340.00 | 101.90 | 106.10 | 104.00 | % | 0.31 | 0 | 0 | 0.74 | -0.99 | 0.00 | -0.01 | 8/24/2026 4:00:03 PM EST |