Options Chain for ALNYLAM PHARMACEUTICALS INC COM (ALNY) - $308.48 as of 2/13/2026 12:44:22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 250.00 | 62.60 | 65.50 | 64.05 | 82.60 | 0.00 | 0.00% | 0.26 | 0 | 0 | 1.18 | 1.00 | 0.00 | 0.00 | 2/5/2026 | 2/13/2026 3:59:32 PM EST |
| 260.00 | 52.60 | 55.50 | 54.05 | 71.80 | 0.00 | 0.00% | 0.21 | 0 | 0 | 1.02 | 1.00 | 0.00 | 0.00 | 2/5/2026 | 2/13/2026 3:59:32 PM EST |
| 270.00 | 42.70 | 46.40 | 44.55 | % | 0.16 | 0 | 0 | 0.93 | 1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 280.00 | 32.80 | 36.50 | 34.65 | % | 0.12 | 0 | 0 | 0.74 | 1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 290.00 | 23.40 | 26.50 | 24.95 | 51.20 | 0.00 | 0.00% | 0.09 | 0 | 10 | 0.65 | 0.94 | 0.01 | -0.09 | 1/30/2026 | 2/13/2026 3:59:32 PM EST |
| 300.00 | 14.80 | 18.00 | 16.40 | 10.80 | 0.00 | 0.00% | 0.05 | 0 | 50 | 0.45 | 0.80 | 0.02 | -0.28 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 310.00 | 7.50 | 10.90 | 9.20 | 12.00 | -38.90 | -76.43% | 0.03 | 2 | 1 | 0.43 | 0.59 | 0.02 | -0.39 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 320.00 | 2.30 | 5.00 | 3.65 | 5.50 | +1.75 | +46.67% | 0.01 | 12 | 25 | 0.37 | 0.35 | 0.02 | -0.38 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 330.00 | 0.55 | 2.00 | 1.28 | 1.27 | -0.58 | -31.36% | 0.00 | 5 | 283 | 0.34 | 0.16 | 0.02 | -0.26 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 340.00 | 0.00 | 4.00 | 2.00 | 1.15 | -4.66 | -80.21% | 0.01 | 2 | 334 | 0.74 | 0.06 | 0.01 | -0.13 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 350.00 | 0.00 | 4.20 | 2.10 | 0.05 | -0.49 | -90.75% | 0.01 | 2 | 328 | 0.89 | 0.02 | 0.00 | -0.04 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 360.00 | 0.00 | 4.00 | 2.00 | 0.39 | -0.21 | -35.00% | 0.01 | 1 | 316 | 1.00 | 0.00 | 0.00 | -0.01 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 370.00 | 0.00 | 3.90 | 1.95 | 0.05 | -0.33 | -86.85% | 0.01 | 2 | 204 | 1.12 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 380.00 | 0.00 | 3.70 | 1.85 | 1.00 | 0.00 | 0.00% | 0.00 | 0 | 191 | 1.22 | 0.00 | 0.00 | 0.00 | 2/11/2026 | 2/13/2026 3:59:32 PM EST |
| 390.00 | 0.00 | 3.90 | 1.95 | 2.97 | 0.00 | 0.00% | 0.01 | 0 | 42 | 1.33 | 0.00 | 0.00 | 0.00 | 2/5/2026 | 2/13/2026 3:59:32 PM EST |
| 400.00 | 0.25 | 1.05 | 0.65 | 0.50 | 0.00 | 0.00% | 0.00 | 0 | 421 | 0.95 | 0.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 410.00 | 0.00 | 3.80 | 1.90 | 3.23 | 0.00 | 0.00% | 0.00 | 0 | 16 | 1.52 | 0.00 | 0.00 | 0.00 | 1/27/2026 | 2/13/2026 3:59:32 PM EST |
| 420.00 | 0.00 | 0.50 | 0.25 | 0.32 | -0.03 | -8.58% | 0.00 | 13 | 234 | 1.08 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 430.00 | 0.00 | 3.50 | 1.75 | 0.59 | 0.00 | 0.00% | 0.00 | 0 | 5 | 1.69 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 3:59:32 PM EST |
| 440.00 | 0.00 | 3.70 | 1.85 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 405 | 1.78 | 0.00 | 0.00 | 0.00 | 1/22/2026 | 2/13/2026 3:59:32 PM EST |
| 450.00 | 0.00 | 3.70 | 1.85 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 28 | 1.86 | 0.00 | 0.00 | 0.00 | 2/4/2026 | 2/13/2026 3:59:32 PM EST |
| 460.00 | 0.00 | 3.70 | 1.85 | 1.20 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.94 | 0.00 | 0.00 | 0.00 | 1/12/2026 | 2/13/2026 3:59:32 PM EST |
| 470.00 | 0.00 | 3.70 | 1.85 | 1.63 | 0.00 | 0.00% | 0.00 | 0 | 2 | 2.02 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 3:59:32 PM EST |
| 480.00 | 0.25 | 3.40 | 1.83 | 0.30 | +0.01 | +3.45% | 0.00 | 24 | 527 | 1.71 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 490.00 | 0.00 | 3.50 | 1.75 | 2.92 | 0.00 | 0.00% | 0.00 | 0 | 26 | 2.16 | 0.00 | 0.00 | 0.00 | 1/5/2026 | 2/13/2026 3:59:32 PM EST |
| 500.00 | 0.00 | 3.50 | 1.75 | 0.35 | +0.29 | +483.34% | 0.00 | 24 | 40 | 1.72 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 510.00 | 0.00 | 3.50 | 1.75 | 4.45 | 0.00 | 0.00% | 0.00 | 0 | 2 | 2.29 | 0.00 | 0.00 | 0.00 | 1/7/2026 | 2/13/2026 3:59:32 PM EST |
| 520.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 0 | 2.36 | 0.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 530.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 0 | 2.42 | 0.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 540.00 | 0.00 | 3.40 | 1.70 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.49 | 0.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 550.00 | 0.00 | 3.40 | 1.70 | % | 0.00 | 0 | 0 | 2.55 | 0.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 250.00 | 0.00 | 1.20 | 0.60 | 0.25 | -0.15 | -37.50% | 0.00 | 3 | 26 | 0.87 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 260.00 | 0.00 | 0.75 | 0.38 | 1.04 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.84 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 3:59:32 PM EST |
| 270.00 | 0.00 | 3.40 | 1.70 | 1.45 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.06 | 0.00 | 0.00 | 0.00 | 2/6/2026 | 2/13/2026 3:59:32 PM EST |
| 280.00 | 0.00 | 3.20 | 1.60 | 1.70 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.85 | 0.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 290.00 | 0.00 | 3.80 | 1.90 | 2.20 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.73 | -0.06 | 0.01 | -0.09 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 300.00 | 1.20 | 4.40 | 2.80 | 2.68 | -0.90 | -25.14% | 0.01 | 19 | 31 | 0.44 | -0.20 | 0.02 | -0.28 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 310.00 | 4.00 | 6.60 | 5.30 | 6.37 | -3.89 | -37.92% | 0.02 | 14 | 27 | 0.39 | -0.41 | 0.02 | -0.39 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 320.00 | 8.50 | 10.70 | 9.60 | 10.00 | -6.64 | -39.91% | 0.03 | 4 | 38 | 0.31 | -0.65 | 0.02 | -0.38 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 330.00 | 15.50 | 19.10 | 17.30 | 14.87 | 0.00 | 0.00% | 0.05 | 0 | 793 | 0.52 | -0.84 | 0.02 | -0.26 | 2/6/2026 | 2/13/2026 3:59:32 PM EST |
| 340.00 | 25.00 | 28.50 | 26.75 | 30.00 | 0.00 | 0.00% | 0.08 | 0 | 456 | 0.60 | -0.94 | 0.01 | -0.13 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 350.00 | 34.40 | 38.00 | 36.20 | 36.57 | 0.00 | 0.00% | 0.10 | 0 | 41 | 0.68 | -0.98 | 0.00 | -0.04 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 360.00 | 44.20 | 48.00 | 46.10 | 58.42 | 0.00 | 0.00% | 0.13 | 0 | 44 | 0.80 | -1.00 | 0.00 | -0.01 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 370.00 | 54.10 | 58.00 | 56.05 | 63.50 | 0.00 | 0.00% | 0.15 | 0 | 5 | 0.91 | -1.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 380.00 | 64.00 | 68.00 | 66.00 | 71.00 | 0.00 | 0.00% | 0.17 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 390.00 | 73.80 | 77.90 | 75.85 | 56.80 | 0.00 | 0.00% | 0.19 | 0 | 3 | 1.10 | -1.00 | 0.00 | 0.00 | 2/6/2026 | 2/13/2026 3:59:32 PM EST |
| 400.00 | 84.20 | 88.00 | 86.10 | 88.90 | -5.70 | -6.03% | 0.22 | 2 | 6 | 1.18 | -1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 3:59:32 PM EST |
| 410.00 | 93.70 | 97.80 | 95.75 | 58.22 | 0.00 | 0.00% | 0.23 | 0 | 7 | 1.25 | -1.00 | 0.00 | 0.00 | 2/4/2026 | 2/13/2026 3:59:32 PM EST |
| 420.00 | 103.60 | 107.70 | 105.65 | 60.00 | 0.00 | 0.00% | 0.25 | 0 | 0 | 1.37 | -1.00 | 0.00 | 0.00 | 1/14/2026 | 2/13/2026 3:59:32 PM EST |
| 430.00 | 113.60 | 117.70 | 115.65 | 30.60 | 0.00 | 0.00% | 0.27 | 0 | 18 | 1.40 | -1.00 | 0.00 | 0.00 | 1/7/2026 | 2/13/2026 3:59:32 PM EST |
| 440.00 | 123.60 | 127.70 | 125.65 | % | 0.29 | 0 | 0 | 1.48 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 450.00 | 133.50 | 138.00 | 135.75 | 103.00 | 0.00 | 0.00% | 0.30 | 0 | 0 | 1.60 | -1.00 | 0.00 | 0.00 | 2/5/2026 | 2/13/2026 3:59:32 PM EST |
| 460.00 | 143.50 | 147.70 | 145.60 | % | 0.32 | 0 | 0 | 1.67 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 470.00 | 153.50 | 157.60 | 155.55 | % | 0.33 | 0 | 0 | 1.76 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 480.00 | 163.50 | 167.60 | 165.55 | % | 0.34 | 0 | 0 | 1.79 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 490.00 | 173.50 | 177.60 | 175.55 | 181.50 | 0.00 | 0.00% | 0.36 | 0 | 0 | 1.90 | -1.00 | 0.00 | 0.00 | 2/12/2026 | 2/13/2026 3:59:32 PM EST |
| 500.00 | 183.50 | 187.60 | 185.55 | 130.00 | 0.00 | 0.00% | 0.37 | 0 | 0 | 1.95 | -1.00 | 0.00 | 0.00 | 1/12/2026 | 2/13/2026 3:59:32 PM EST |
| 510.00 | 193.50 | 197.60 | 195.55 | % | 0.38 | 0 | 0 | 1.97 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 520.00 | 203.50 | 208.00 | 205.75 | % | 0.40 | 0 | 0 | 2.03 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 530.00 | 213.50 | 218.00 | 215.75 | % | 0.41 | 0 | 0 | 2.10 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 540.00 | 223.50 | 228.00 | 225.75 | % | 0.42 | 0 | 0 | 2.15 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST | |||
| 550.00 | 233.50 | 238.00 | 235.75 | % | 0.43 | 0 | 0 | 2.21 | -1.00 | 0.00 | 0.00 | 2/13/2026 3:59:32 PM EST |