Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $305.06 as of 5/29/2026 3:44:25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 185.00 | 112.70 | 117.30 | 115.00 | % | 0.62 | 0 | 2 | 1.41 | 1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 190.00 | 107.70 | 112.30 | 110.00 | % | 0.58 | 0 | 0 | 1.35 | 1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 195.00 | 102.70 | 107.30 | 105.00 | 106.00 | 0.00 | 0.00% | 0.54 | 0 | 2 | 1.28 | 1.00 | 0.00 | 0.00 | 5/5/2026 | 5/29/2026 12:58:58 PM EST |
| 200.00 | 97.70 | 102.30 | 100.00 | % | 0.50 | 0 | 0 | 1.24 | 1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 210.00 | 87.80 | 92.40 | 90.10 | % | 0.43 | 0 | 0 | 1.11 | 1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 220.00 | 77.80 | 82.40 | 80.10 | 74.24 | 0.00 | 0.00% | 0.36 | 0 | 45 | 0.99 | 1.00 | 0.00 | -0.01 | 5/12/2026 | 5/29/2026 12:58:58 PM EST |
| 230.00 | 67.90 | 72.20 | 70.05 | 64.33 | 0.00 | 0.00% | 0.30 | 0 | 10 | 0.87 | 1.00 | 0.00 | -0.04 | 5/13/2026 | 5/29/2026 12:58:58 PM EST |
| 240.00 | 58.10 | 62.00 | 60.05 | 60.00 | 0.00 | 0.00% | 0.25 | 0 | 23 | 0.73 | 0.99 | 0.00 | -0.07 | 5/7/2026 | 5/29/2026 12:58:58 PM EST |
| 250.00 | 49.50 | 52.40 | 50.95 | % | 0.20 | 0 | 2 | 0.61 | 0.97 | 0.00 | -0.10 | 5/29/2026 12:58:58 PM EST | |||
| 260.00 | 40.10 | 43.00 | 41.55 | 42.65 | 0.00 | 0.00% | 0.16 | 0 | 5 | 0.62 | 0.93 | 0.00 | -0.15 | 5/21/2026 | 5/29/2026 12:58:58 PM EST |
| 270.00 | 31.10 | 34.10 | 32.60 | 27.00 | 0.00 | 0.00% | 0.12 | 0 | 5 | 0.56 | 0.87 | 0.01 | -0.20 | 5/14/2026 | 5/29/2026 12:58:58 PM EST |
| 280.00 | 22.80 | 26.00 | 24.40 | 22.10 | 0.00 | 0.00% | 0.09 | 0 | 731 | 0.42 | 0.79 | 0.01 | -0.26 | 5/12/2026 | 5/29/2026 12:58:58 PM EST |
| 290.00 | 15.80 | 18.70 | 17.25 | 21.66 | 0.00 | 0.00% | 0.06 | 0 | 306 | 0.40 | 0.68 | 0.01 | -0.30 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 300.00 | 10.60 | 11.90 | 11.25 | 12.86 | 0.00 | 0.00% | 0.04 | 2 | 205 | 0.40 | 0.55 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 310.00 | 5.70 | 7.00 | 6.35 | 6.50 | -2.95 | -31.22% | 0.02 | 7 | 430 | 0.40 | 0.41 | 0.01 | -0.29 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 320.00 | 3.30 | 4.00 | 3.65 | 3.70 | -1.60 | -30.19% | 0.01 | 2 | 468 | 0.38 | 0.28 | 0.01 | -0.24 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 330.00 | 1.60 | 2.65 | 2.13 | 2.40 | 0.00 | 0.00% | 0.01 | 0 | 753 | 0.36 | 0.17 | 0.01 | -0.19 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 340.00 | 0.15 | 2.00 | 1.08 | 1.35 | 0.00 | 0.00% | 0.00 | 0 | 172 | 0.40 | 0.10 | 0.01 | -0.13 | 5/26/2026 | 5/29/2026 12:58:58 PM EST |
| 350.00 | 0.00 | 3.60 | 1.80 | 1.40 | 0.00 | 0.00% | 0.01 | 0 | 378 | 0.60 | 0.05 | 0.00 | -0.08 | 5/22/2026 | 5/29/2026 12:58:58 PM EST |
| 360.00 | 0.00 | 3.70 | 1.85 | 2.54 | 0.00 | 0.00% | 0.01 | 0 | 13 | 0.68 | 0.03 | 0.00 | -0.05 | 5/1/2026 | 5/29/2026 12:58:58 PM EST |
| 370.00 | 0.10 | 1.20 | 0.65 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 33 | 0.47 | 0.02 | 0.00 | -0.04 | 5/26/2026 | 5/29/2026 12:58:58 PM EST |
| 380.00 | 0.00 | 3.00 | 1.50 | 10.60 | 0.00 | 0.00% | 0.00 | 0 | 17 | 0.77 | 0.01 | 0.00 | -0.01 | 3/31/2026 | 5/29/2026 12:58:58 PM EST |
| 390.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 17 | 0.87 | 0.00 | 0.00 | -0.01 | 5/29/2026 12:58:58 PM EST | |||
| 400.00 | 0.10 | 1.70 | 0.90 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 41 | 0.64 | 0.00 | 0.00 | -0.01 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 410.00 | 0.00 | 2.30 | 1.15 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 43 | 0.89 | 0.00 | 0.00 | 0.00 | 5/5/2026 | 5/29/2026 12:58:58 PM EST |
| 420.00 | 0.00 | 3.50 | 1.75 | % | 0.00 | 0 | 13 | 1.04 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 430.00 | 0.00 | 2.30 | 1.15 | % | 0.00 | 0 | 26 | 0.99 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 440.00 | 0.00 | 1.70 | 0.85 | % | 0.00 | 0 | 91 | 0.97 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 450.00 | 0.00 | 2.50 | 1.25 | 1.97 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.10 | 0.00 | 0.00 | 0.00 | 4/24/2026 | 5/29/2026 12:58:58 PM EST |
| 460.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 14 | 1.23 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 470.00 | 0.00 | 3.10 | 1.55 | % | 0.00 | 0 | 107 | 1.24 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 480.00 | 0.00 | 2.50 | 1.25 | % | 0.00 | 0 | 32 | 1.23 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 490.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 17 | 1.36 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 500.00 | 0.00 | 2.50 | 1.25 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 45 | 1.31 | 0.00 | 0.00 | 0.00 | 5/4/2026 | 5/29/2026 12:58:58 PM EST |
| 510.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 15 | 1.44 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 520.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 10 | 1.48 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 530.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 6 | 1.51 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 540.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 19 | 1.55 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 550.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 2 | 1.59 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 560.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 2 | 1.62 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 570.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 7 | 1.66 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 580.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 4 | 1.69 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 590.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 6 | 1.72 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 600.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 3 | 1.75 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 610.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 5 | 1.79 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 620.00 | 0.00 | 1.50 | 0.75 | % | 0.00 | 0 | 2 | 1.57 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 640.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 6 | 1.87 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 660.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 22 | 1.93 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 680.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 30 | 1.98 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 700.00 | 0.00 | 1.40 | 0.70 | % | 0.00 | 0 | 2 | 1.75 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 720.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 0 | 2.09 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 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 | 0.70 | 0.35 | % | 0.00 | 0 | 0 | 1.11 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 190.00 | 0.00 | 3.40 | 1.70 | % | 0.01 | 0 | 0 | 1.47 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 195.00 | 0.00 | 3.40 | 1.70 | % | 0.01 | 0 | 4 | 1.41 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 200.00 | 0.00 | 0.75 | 0.38 | 0.38 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.97 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 5/29/2026 12:58:58 PM EST |
| 210.00 | 0.00 | 2.35 | 1.18 | % | 0.01 | 0 | 0 | 1.11 | 0.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 220.00 | 0.00 | 1.95 | 0.98 | % | 0.00 | 0 | 17 | 0.95 | 0.00 | 0.00 | -0.01 | 5/29/2026 12:58:58 PM EST | |||
| 230.00 | 0.00 | 3.50 | 1.75 | % | 0.01 | 0 | 3 | 0.98 | 0.00 | 0.00 | -0.04 | 5/29/2026 12:58:58 PM EST | |||
| 240.00 | 0.00 | 3.60 | 1.80 | 0.72 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.87 | -0.01 | 0.00 | -0.07 | 5/26/2026 | 5/29/2026 12:58:58 PM EST |
| 250.00 | 0.00 | 3.70 | 1.85 | 1.05 | 0.00 | 0.00% | 0.01 | 0 | 46 | 0.77 | -0.03 | 0.00 | -0.10 | 5/22/2026 | 5/29/2026 12:58:58 PM EST |
| 260.00 | 0.40 | 3.80 | 2.10 | 0.71 | -1.29 | -64.50% | 0.01 | 1 | 59 | 0.46 | -0.07 | 0.00 | -0.15 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 270.00 | 1.50 | 2.90 | 2.20 | 3.20 | 0.00 | 0.00% | 0.01 | 0 | 54 | 0.45 | -0.13 | 0.01 | -0.20 | 5/27/2026 | 5/29/2026 12:58:58 PM EST |
| 280.00 | 3.60 | 5.10 | 4.35 | 3.30 | -2.30 | -41.08% | 0.02 | 1 | 463 | 0.44 | -0.21 | 0.01 | -0.26 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 290.00 | 5.80 | 8.00 | 6.90 | 5.40 | 0.00 | 0.00% | 0.02 | 0 | 297 | 0.41 | -0.32 | 0.01 | -0.30 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 300.00 | 9.90 | 11.80 | 10.85 | 10.60 | +0.06 | +0.57% | 0.04 | 7 | 212 | 0.39 | -0.45 | 0.01 | -0.31 | 5/29/2026 | 5/29/2026 12:58:58 PM EST |
| 310.00 | 15.10 | 18.40 | 16.75 | 14.90 | 0.00 | 0.00% | 0.05 | 0 | 416 | 0.37 | -0.59 | 0.01 | -0.29 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 320.00 | 21.80 | 25.30 | 23.55 | 22.10 | 0.00 | 0.00% | 0.07 | 0 | 42 | 0.38 | -0.72 | 0.01 | -0.24 | 5/28/2026 | 5/29/2026 12:58:58 PM EST |
| 330.00 | 30.20 | 33.90 | 32.05 | 31.95 | 0.00 | 0.00% | 0.10 | 0 | 36 | 0.48 | -0.83 | 0.01 | -0.19 | 5/21/2026 | 5/29/2026 12:58:58 PM EST |
| 340.00 | 39.50 | 43.10 | 41.30 | 42.63 | 0.00 | 0.00% | 0.12 | 0 | 24 | 0.52 | -0.90 | 0.01 | -0.13 | 5/5/2026 | 5/29/2026 12:58:58 PM EST |
| 350.00 | 49.10 | 52.90 | 51.00 | 54.50 | 0.00 | 0.00% | 0.15 | 0 | 6 | 0.57 | -0.95 | 0.00 | -0.08 | 5/20/2026 | 5/29/2026 12:58:58 PM EST |
| 360.00 | 59.00 | 62.30 | 60.65 | 64.50 | 0.00 | 0.00% | 0.17 | 0 | 4 | 0.63 | -0.97 | 0.00 | -0.05 | 5/20/2026 | 5/29/2026 12:58:58 PM EST |
| 370.00 | 68.20 | 72.80 | 70.50 | % | 0.19 | 0 | 0 | 0.68 | -0.98 | 0.00 | -0.04 | 5/29/2026 12:58:58 PM EST | |||
| 380.00 | 78.20 | 82.80 | 80.50 | 72.40 | 0.00 | 0.00% | 0.21 | 0 | 1 | 0.75 | -0.99 | 0.00 | -0.01 | 5/1/2026 | 5/29/2026 12:58:58 PM EST |
| 390.00 | 88.20 | 92.80 | 90.50 | 93.00 | 0.00 | 0.00% | 0.23 | 0 | 0 | 0.81 | -1.00 | 0.00 | -0.01 | 4/30/2026 | 5/29/2026 12:58:58 PM EST |
| 400.00 | 98.20 | 102.80 | 100.50 | 92.98 | 0.00 | 0.00% | 0.25 | 0 | 0 | 0.86 | -1.00 | 0.00 | -0.01 | 4/30/2026 | 5/29/2026 12:58:58 PM EST |
| 410.00 | 108.20 | 112.80 | 110.50 | % | 0.27 | 0 | 0 | 0.92 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 420.00 | 118.20 | 122.80 | 120.50 | 105.15 | 0.00 | 0.00% | 0.29 | 0 | 0 | 0.97 | -1.00 | 0.00 | 0.00 | 3/30/2026 | 5/29/2026 12:58:58 PM EST |
| 430.00 | 128.20 | 132.80 | 130.50 | % | 0.30 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 440.00 | 138.20 | 142.80 | 140.50 | % | 0.32 | 0 | 0 | 1.07 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 450.00 | 148.20 | 152.80 | 150.50 | % | 0.33 | 0 | 0 | 1.12 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 460.00 | 158.20 | 162.80 | 160.50 | % | 0.35 | 0 | 0 | 1.17 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 470.00 | 168.20 | 172.80 | 170.50 | % | 0.36 | 0 | 0 | 1.21 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 480.00 | 178.20 | 182.80 | 180.50 | % | 0.38 | 0 | 0 | 1.25 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 490.00 | 188.20 | 192.80 | 190.50 | % | 0.39 | 0 | 0 | 1.30 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 500.00 | 198.20 | 202.80 | 200.50 | % | 0.40 | 0 | 0 | 1.34 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 510.00 | 208.20 | 212.80 | 210.50 | % | 0.41 | 0 | 0 | 1.38 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 520.00 | 218.20 | 222.80 | 220.50 | % | 0.42 | 0 | 0 | 1.42 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 530.00 | 228.20 | 232.80 | 230.50 | % | 0.43 | 0 | 0 | 1.46 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 540.00 | 238.20 | 242.80 | 240.50 | % | 0.45 | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 550.00 | 248.20 | 252.80 | 250.50 | % | 0.46 | 0 | 0 | 1.53 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 560.00 | 258.20 | 262.80 | 260.50 | % | 0.47 | 0 | 0 | 1.57 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 570.00 | 268.20 | 272.80 | 270.50 | % | 0.47 | 0 | 0 | 1.60 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 580.00 | 278.20 | 282.80 | 280.50 | % | 0.48 | 0 | 0 | 1.63 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 590.00 | 288.20 | 292.80 | 290.50 | % | 0.49 | 0 | 0 | 1.67 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 600.00 | 298.20 | 302.80 | 300.50 | % | 0.50 | 0 | 0 | 1.70 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 610.00 | 308.20 | 312.80 | 310.50 | % | 0.51 | 0 | 0 | 1.73 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 620.00 | 318.20 | 322.80 | 320.50 | % | 0.52 | 0 | 0 | 1.76 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 640.00 | 338.20 | 342.80 | 340.50 | % | 0.53 | 0 | 0 | 1.82 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 660.00 | 358.20 | 362.80 | 360.50 | % | 0.55 | 0 | 0 | 1.88 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 680.00 | 378.20 | 382.80 | 380.50 | % | 0.56 | 0 | 0 | 1.94 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 700.00 | 398.20 | 402.80 | 400.50 | % | 0.57 | 0 | 0 | 2.00 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST | |||
| 720.00 | 418.20 | 422.80 | 420.50 | % | 0.58 | 0 | 0 | 2.05 | -1.00 | 0.00 | 0.00 | 5/29/2026 12:58:58 PM EST |