Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $264.00 as of 9/4/2026 7:13:46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150.00 | 114.80 | 118.50 | 116.65 | % | 0.78 | 0 | 0 | 1.98 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 155.00 | 109.80 | 113.00 | 111.40 | 66.50 | 0.00 | 0.00% | 0.72 | 0 | 2 | 1.72 | 1.00 | 0.00 | 0.00 | 8/11/2026 | 9/4/2026 4:00:03 PM EST |
| 160.00 | 104.80 | 108.50 | 106.65 | % | 0.67 | 0 | 0 | 1.78 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 165.00 | 99.80 | 103.50 | 101.65 | % | 0.62 | 0 | 0 | 1.68 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 170.00 | 94.80 | 98.50 | 96.65 | 150.50 | 0.00 | 0.00% | 0.57 | 0 | 1 | 1.60 | 1.00 | 0.00 | 0.00 | 7/10/2026 | 9/4/2026 4:00:03 PM EST |
| 175.00 | 89.80 | 93.50 | 91.65 | % | 0.52 | 0 | 0 | 1.53 | 1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 180.00 | 84.80 | 88.50 | 86.65 | 49.01 | 0.00 | 0.00% | 0.48 | 0 | 0 | 1.41 | 1.00 | 0.00 | 0.00 | 8/5/2026 | 9/4/2026 4:00:03 PM EST |
| 185.00 | 79.80 | 83.60 | 81.70 | 46.50 | 0.00 | 0.00% | 0.44 | 0 | 1 | 1.35 | 1.00 | 0.00 | 0.00 | 8/5/2026 | 9/4/2026 4:00:03 PM EST |
| 190.00 | 74.80 | 78.60 | 76.70 | 49.20 | 0.00 | 0.00% | 0.40 | 0 | 16 | 1.25 | 1.00 | 0.00 | 0.00 | 8/19/2026 | 9/4/2026 4:00:03 PM EST |
| 195.00 | 69.90 | 72.80 | 71.35 | 61.48 | 0.00 | 0.00% | 0.37 | 0 | 18 | 1.05 | 1.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 200.00 | 64.90 | 68.50 | 66.70 | 65.55 | +1.25 | +1.95% | 0.33 | 543 | 810 | 1.08 | 1.00 | 0.00 | -0.02 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 210.00 | 54.90 | 58.60 | 56.75 | 55.46 | 0.00 | 0.00% | 0.27 | 0 | 53 | 0.96 | 0.99 | 0.00 | -0.04 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 220.00 | 45.10 | 48.00 | 46.55 | 45.65 | 0.00 | 0.00% | 0.21 | 0 | 411 | 0.73 | 0.97 | 0.00 | -0.08 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 230.00 | 35.50 | 39.20 | 37.35 | 35.20 | 0.00 | 0.00% | 0.16 | 0 | 825 | 0.74 | 0.92 | 0.00 | -0.14 | 9/3/2026 | 9/4/2026 4:00:03 PM EST |
| 240.00 | 26.20 | 29.40 | 27.80 | 27.00 | +2.00 | +8.00% | 0.12 | 1 | 745 | 0.58 | 0.85 | 0.01 | -0.21 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 250.00 | 18.70 | 21.80 | 20.25 | 20.00 | -1.27 | -5.98% | 0.08 | 1 | 1,539 | 0.63 | 0.73 | 0.01 | -0.29 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 260.00 | 11.90 | 15.40 | 13.65 | 12.61 | +0.81 | +6.87% | 0.05 | 19 | 2,765 | 0.58 | 0.58 | 0.02 | -0.34 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 270.00 | 6.40 | 9.00 | 7.70 | 7.53 | +0.62 | +8.98% | 0.03 | 230 | 345 | 0.51 | 0.40 | 0.02 | -0.33 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 280.00 | 2.70 | 4.50 | 3.60 | 3.90 | +0.20 | +5.41% | 0.01 | 37 | 950 | 0.45 | 0.23 | 0.02 | -0.26 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 290.00 | 0.10 | 3.80 | 1.95 | 2.25 | -0.25 | -10.00% | 0.01 | 83 | 289 | 0.42 | 0.10 | 0.01 | -0.16 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 300.00 | 0.50 | 2.85 | 1.68 | 1.23 | +0.23 | +23.00% | 0.01 | 457 | 350 | 0.52 | 0.04 | 0.01 | -0.08 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 310.00 | 0.00 | 1.60 | 0.80 | 0.51 | -0.34 | -40.00% | 0.00 | 2 | 625 | 0.60 | 0.01 | 0.00 | -0.04 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 320.00 | 0.00 | 1.25 | 0.63 | 0.30 | 0.00 | 0.00% | 0.00 | 10 | 241 | 0.65 | 0.00 | 0.00 | -0.01 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 330.00 | 0.00 | 2.75 | 1.38 | 0.67 | 0.00 | 0.00% | 0.00 | 0 | 156 | 0.89 | 0.00 | 0.00 | 0.00 | 8/31/2026 | 9/4/2026 4:00:03 PM EST |
| 340.00 | 0.00 | 3.10 | 1.55 | 0.75 | 0.00 | 0.00% | 0.00 | 0 | 336 | 1.01 | 0.00 | 0.00 | 0.00 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 350.00 | 0.00 | 3.70 | 1.85 | 1.66 | 0.00 | 0.00% | 0.01 | 0 | 72 | 1.14 | 0.00 | 0.00 | 0.00 | 8/19/2026 | 9/4/2026 4:00:03 PM EST |
| 360.00 | 0.00 | 3.50 | 1.75 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 35 | 1.21 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 370.00 | 0.00 | 3.40 | 1.70 | 0.23 | 0.00 | 0.00% | 0.00 | 0 | 15 | 1.27 | 0.00 | 0.00 | 0.00 | 7/31/2026 | 9/4/2026 4:00:03 PM EST |
| 380.00 | 0.00 | 2.10 | 1.05 | 1.54 | 0.00 | 0.00% | 0.00 | 0 | 89 | 1.20 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 9/4/2026 4:00:03 PM EST |
| 390.00 | 0.00 | 3.40 | 1.70 | 1.80 | 0.00 | 0.00% | 0.00 | 0 | 156 | 1.41 | 0.00 | 0.00 | 0.00 | 7/14/2026 | 9/4/2026 4:00:03 PM EST |
| 400.00 | 0.00 | 2.20 | 1.10 | 4.30 | +4.10 | +2,050.00% | 0.00 | 1 | 36 | 1.33 | 0.00 | 0.00 | 0.00 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 410.00 | 0.00 | 3.40 | 1.70 | 16.40 | 0.00 | 0.00% | 0.00 | 0 | 114 | 1.54 | 0.00 | 0.00 | 0.00 | 7/9/2026 | 9/4/2026 4:00:03 PM EST |
| 420.00 | 0.00 | 3.40 | 1.70 | 1.00 | 0.00 | 0.00% | 0.00 | 0 | 23 | 1.60 | 0.00 | 0.00 | 0.00 | 7/14/2026 | 9/4/2026 4:00:03 PM EST |
| 430.00 | 0.00 | 3.80 | 1.90 | 2.12 | 0.00 | 0.00% | 0.00 | 0 | 4 | 1.70 | 0.00 | 0.00 | 0.00 | 5/12/2026 | 9/4/2026 4:00:03 PM EST |
| 440.00 | 0.00 | 3.60 | 1.80 | 9.10 | 0.00 | 0.00% | 0.00 | 0 | 5 | 1.74 | 0.00 | 0.00 | 0.00 | 4/15/2026 | 9/4/2026 4:00:03 PM EST |
| 450.00 | 0.00 | 4.00 | 2.00 | 8.00 | 0.00 | 0.00% | 0.00 | 0 | 36 | 1.84 | 0.00 | 0.00 | 0.00 | 4/15/2026 | 9/4/2026 4:00:03 PM EST |
| 460.00 | 0.00 | 2.80 | 1.40 | 5.80 | 0.00 | 0.00% | 0.00 | 0 | 6 | 1.75 | 0.00 | 0.00 | 0.00 | 7/9/2026 | 9/4/2026 4:00:03 PM EST |
| 470.00 | 0.00 | 2.80 | 1.40 | 5.60 | 0.00 | 0.00% | 0.00 | 0 | 5 | 1.80 | 0.00 | 0.00 | 0.00 | 4/14/2026 | 9/4/2026 4:00:03 PM EST |
| 480.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 0 | 1.95 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 490.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 0 | 2.00 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 500.00 | 0.00 | 3.60 | 1.80 | % | 0.00 | 0 | 0 | 2.05 | 0.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 510.00 | 0.00 | 3.60 | 1.80 | 3.30 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.10 | 0.00 | 0.00 | 0.00 | 3/25/2026 | 9/4/2026 4:00:03 PM EST |
| 520.00 | 0.00 | 3.60 | 1.80 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.14 | 0.00 | 0.00 | 0.00 | 5/7/2026 | 9/4/2026 4:00:03 PM EST |
| 540.00 | 0.00 | 3.60 | 1.80 | 3.10 | 0.00 | 0.00% | 0.00 | 0 | 2 | 2.23 | 0.00 | 0.00 | 0.00 | 3/26/2026 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150.00 | 0.00 | 2.75 | 1.38 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 1 | 2.06 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 155.00 | 0.00 | 2.00 | 1.00 | 0.14 | 0.00 | 0.00% | 0.01 | 0 | 20 | 1.82 | 0.00 | 0.00 | 0.00 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 160.00 | 0.00 | 3.00 | 1.50 | 2.53 | 0.00 | 0.00% | 0.01 | 0 | 3 | 1.91 | 0.00 | 0.00 | 0.00 | 8/31/2026 | 9/4/2026 4:00:03 PM EST |
| 165.00 | 0.00 | 3.60 | 1.80 | 0.23 | 0.00 | 0.00% | 0.01 | 0 | 21 | 1.90 | 0.00 | 0.00 | 0.00 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 170.00 | 0.00 | 3.40 | 1.70 | 0.23 | 0.00 | 0.00% | 0.01 | 0 | 13 | 1.78 | 0.00 | 0.00 | 0.00 | 9/1/2026 | 9/4/2026 4:00:03 PM EST |
| 175.00 | 0.00 | 2.60 | 1.30 | 0.37 | 0.00 | 0.00% | 0.01 | 0 | 10 | 1.57 | 0.00 | 0.00 | 0.00 | 8/19/2026 | 9/4/2026 4:00:03 PM EST |
| 180.00 | 0.00 | 3.60 | 1.80 | 0.52 | 0.00 | 0.00% | 0.01 | 0 | 29 | 1.62 | 0.00 | 0.00 | 0.00 | 8/24/2026 | 9/4/2026 4:00:03 PM EST |
| 185.00 | 0.00 | 2.80 | 1.40 | 0.14 | 0.00 | 0.00% | 0.01 | 0 | 6 | 1.43 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 190.00 | 0.00 | 2.80 | 1.40 | 0.48 | 0.00 | 0.00% | 0.01 | 0 | 100 | 1.35 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 195.00 | 0.00 | 1.40 | 0.70 | 0.53 | 0.00 | 0.00% | 0.00 | 0 | 216 | 1.07 | 0.00 | 0.00 | 0.00 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 200.00 | 0.00 | 0.40 | 0.20 | 0.10 | -0.03 | -23.08% | 0.00 | 21 | 499 | 0.78 | 0.00 | 0.00 | -0.02 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 210.00 | 0.00 | 1.50 | 0.75 | 0.23 | 0.00 | 0.00% | 0.00 | 0 | 265 | 0.88 | -0.01 | 0.00 | -0.04 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 220.00 | 0.05 | 1.75 | 0.90 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 415 | 0.56 | -0.03 | 0.00 | -0.08 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 230.00 | 0.35 | 0.80 | 0.58 | 0.80 | +0.15 | +23.08% | 0.00 | 142 | 822 | 0.44 | -0.08 | 0.00 | -0.14 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 240.00 | 1.00 | 1.80 | 1.40 | 1.45 | -0.42 | -22.46% | 0.01 | 114 | 400 | 0.42 | -0.15 | 0.01 | -0.21 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 250.00 | 2.80 | 4.00 | 3.40 | 3.10 | -0.30 | -8.83% | 0.01 | 261 | 567 | 0.42 | -0.27 | 0.01 | -0.29 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 260.00 | 4.40 | 7.70 | 6.05 | 6.85 | -0.96 | -12.30% | 0.02 | 2 | 147 | 0.37 | -0.42 | 0.02 | -0.34 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 270.00 | 9.60 | 13.40 | 11.50 | 11.80 | 0.00 | 0.00% | 0.04 | 392 | 803 | 0.37 | -0.60 | 0.02 | -0.33 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 280.00 | 16.60 | 19.40 | 18.00 | 17.00 | 0.00 | 0.00% | 0.06 | 35 | 46 | 0.32 | -0.77 | 0.02 | -0.26 | 9/4/2026 | 9/4/2026 4:00:03 PM EST |
| 290.00 | 23.70 | 26.70 | 25.20 | 24.00 | 0.00 | 0.00% | 0.09 | 0 | 1,210 | 0.52 | -0.90 | 0.01 | -0.16 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 300.00 | 32.70 | 36.00 | 34.35 | 64.07 | 0.00 | 0.00% | 0.11 | 0 | 493 | 0.59 | -0.96 | 0.01 | -0.08 | 8/27/2026 | 9/4/2026 4:00:03 PM EST |
| 310.00 | 42.90 | 46.00 | 44.45 | 51.80 | 0.00 | 0.00% | 0.14 | 0 | 0 | 0.69 | -0.99 | 0.00 | -0.04 | 7/22/2026 | 9/4/2026 4:00:03 PM EST |
| 320.00 | 52.60 | 55.80 | 54.20 | 57.00 | 0.00 | 0.00% | 0.17 | 0 | 8 | 0.77 | -1.00 | 0.00 | -0.01 | 9/2/2026 | 9/4/2026 4:00:03 PM EST |
| 330.00 | 62.60 | 65.50 | 64.05 | 112.20 | 0.00 | 0.00% | 0.19 | 0 | 0 | 0.82 | -1.00 | 0.00 | 0.00 | 8/7/2026 | 9/4/2026 4:00:03 PM EST |
| 340.00 | 71.60 | 75.50 | 73.55 | 112.52 | 0.00 | 0.00% | 0.22 | 0 | 197 | 0.91 | -1.00 | 0.00 | 0.00 | 8/14/2026 | 9/4/2026 4:00:03 PM EST |
| 350.00 | 81.70 | 85.50 | 83.60 | 144.83 | 0.00 | 0.00% | 0.24 | 0 | 0 | 0.98 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 360.00 | 91.80 | 95.50 | 93.65 | 153.57 | 0.00 | 0.00% | 0.26 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 370.00 | 101.80 | 105.50 | 103.65 | 163.72 | 0.00 | 0.00% | 0.28 | 0 | 0 | 1.13 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 380.00 | 112.40 | 115.50 | 113.95 | 173.88 | 0.00 | 0.00% | 0.30 | 0 | 0 | 1.20 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 390.00 | 122.40 | 125.50 | 123.95 | 183.84 | 0.00 | 0.00% | 0.32 | 0 | 0 | 1.26 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 400.00 | 132.40 | 135.50 | 133.95 | 193.84 | 0.00 | 0.00% | 0.33 | 0 | 0 | 1.32 | -1.00 | 0.00 | 0.00 | 7/30/2026 | 9/4/2026 4:00:03 PM EST |
| 410.00 | 141.90 | 145.50 | 143.70 | % | 0.35 | 0 | 0 | 1.39 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 420.00 | 152.50 | 155.50 | 154.00 | % | 0.37 | 0 | 0 | 1.44 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 430.00 | 161.80 | 165.50 | 163.65 | % | 0.38 | 0 | 0 | 1.50 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 440.00 | 171.80 | 175.50 | 173.65 | % | 0.39 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 450.00 | 181.80 | 185.50 | 183.65 | % | 0.41 | 0 | 0 | 1.61 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 460.00 | 191.80 | 195.50 | 193.65 | 140.50 | 0.00 | 0.00% | 0.42 | 0 | 0 | 1.66 | -1.00 | 0.00 | 0.00 | 7/10/2026 | 9/4/2026 4:00:03 PM EST |
| 470.00 | 201.80 | 205.50 | 203.65 | 150.50 | 0.00 | 0.00% | 0.43 | 0 | 0 | 1.71 | -1.00 | 0.00 | 0.00 | 7/10/2026 | 9/4/2026 4:00:03 PM EST |
| 480.00 | 211.80 | 215.50 | 213.65 | 191.26 | 0.00 | 0.00% | 0.45 | 0 | 0 | 1.76 | -1.00 | 0.00 | 0.00 | 7/13/2026 | 9/4/2026 4:00:03 PM EST |
| 490.00 | 221.80 | 225.50 | 223.65 | 201.29 | 0.00 | 0.00% | 0.46 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 7/13/2026 | 9/4/2026 4:00:03 PM EST |
| 500.00 | 231.80 | 235.50 | 233.65 | 181.00 | 0.00 | 0.00% | 0.47 | 0 | 0 | 1.85 | -1.00 | 0.00 | 0.00 | 7/7/2026 | 9/4/2026 4:00:03 PM EST |
| 510.00 | 241.80 | 245.50 | 243.65 | % | 0.48 | 0 | 0 | 1.89 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 520.00 | 251.80 | 255.50 | 253.65 | % | 0.49 | 0 | 0 | 1.94 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST | |||
| 540.00 | 271.80 | 275.50 | 273.65 | % | 0.51 | 0 | 0 | 2.02 | -1.00 | 0.00 | 0.00 | 9/4/2026 4:00:03 PM EST |