Options Chain for BIOGEN INC COM (BIIB) - $195.50 as of 2/13/2026 2:42:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85.00 | 109.50 | 113.50 | 111.50 | % | 1.31 | 0 | 0 | 4.17 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 90.00 | 104.40 | 108.50 | 106.45 | % | 1.18 | 0 | 0 | 4.00 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 95.00 | 99.50 | 103.50 | 101.50 | % | 1.07 | 0 | 0 | 3.64 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 100.00 | 94.40 | 98.50 | 96.45 | % | 0.96 | 0 | 0 | 3.42 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 105.00 | 89.50 | 93.50 | 91.50 | % | 0.87 | 0 | 0 | 3.27 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 110.00 | 84.50 | 88.50 | 86.50 | % | 0.79 | 0 | 0 | 3.00 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 115.00 | 79.40 | 83.50 | 81.45 | 81.20 | 0.00 | 0.00% | 0.71 | 0 | 1 | 2.81 | 1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 120.00 | 74.50 | 78.50 | 76.50 | 76.20 | 0.00 | 0.00% | 0.64 | 0 | 1 | 2.62 | 1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 125.00 | 69.50 | 73.50 | 71.50 | % | 0.57 | 0 | 0 | 2.44 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 130.00 | 64.50 | 68.60 | 66.55 | % | 0.51 | 0 | 0 | 2.27 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 135.00 | 59.50 | 63.70 | 61.60 | % | 0.46 | 0 | 0 | 2.10 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 140.00 | 54.80 | 58.50 | 56.65 | % | 0.40 | 0 | 0 | 1.93 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 145.00 | 49.60 | 53.50 | 51.55 | 52.10 | 0.00 | 0.00% | 0.36 | 0 | 2 | 1.78 | 1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 150.00 | 45.10 | 48.50 | 46.80 | 15.00 | 0.00 | 0.00% | 0.31 | 0 | 2 | 1.62 | 1.00 | 0.00 | 0.00 | 1/20/2026 | 2/13/2026 4:00:07 PM EST |
| 152.50 | 42.60 | 46.00 | 44.30 | % | 0.29 | 0 | 0 | 1.55 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 155.00 | 40.10 | 43.50 | 41.80 | 25.19 | 0.00 | 0.00% | 0.27 | 0 | 14 | 1.47 | 1.00 | 0.00 | 0.00 | 2/4/2026 | 2/13/2026 4:00:07 PM EST |
| 157.50 | 37.80 | 41.00 | 39.40 | 39.60 | 0.00 | 0.00% | 0.25 | 0 | 1 | 1.39 | 1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 160.00 | 35.80 | 38.50 | 37.15 | 37.64 | +0.54 | +1.46% | 0.23 | 1 | 825 | 1.30 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 162.50 | 32.60 | 36.00 | 34.30 | % | 0.21 | 0 | 0 | 1.27 | 1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 165.00 | 30.10 | 33.50 | 31.80 | 32.30 | +4.86 | +17.72% | 0.19 | 1 | 68 | 1.19 | 1.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 167.50 | 27.60 | 31.00 | 29.30 | 29.60 | 0.00 | 0.00% | 0.17 | 0 | 4 | 1.12 | 1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 170.00 | 25.10 | 28.50 | 26.80 | 28.18 | +2.73 | +10.73% | 0.16 | 13 | 67 | 1.05 | 1.00 | 0.00 | -0.01 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 172.50 | 22.90 | 26.00 | 24.45 | 24.87 | +0.27 | +1.10% | 0.14 | 10 | 2 | 0.96 | 0.99 | 0.00 | -0.02 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 175.00 | 20.80 | 23.50 | 22.15 | 21.90 | +1.45 | +7.09% | 0.13 | 19 | 381 | 0.87 | 0.99 | 0.00 | -0.04 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 177.50 | 17.60 | 21.10 | 19.35 | 20.08 | +5.93 | +41.91% | 0.11 | 20 | 43 | 0.83 | 0.98 | 0.01 | -0.09 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 180.00 | 15.90 | 18.10 | 17.00 | 17.65 | +6.05 | +52.16% | 0.09 | 45 | 523 | 0.67 | 0.96 | 0.01 | -0.12 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 182.50 | 12.80 | 16.20 | 14.50 | 15.50 | +6.00 | +63.16% | 0.08 | 1 | 9 | 0.69 | 0.93 | 0.01 | -0.15 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 185.00 | 11.10 | 12.30 | 11.70 | 8.00 | 0.00 | 0.00% | 0.06 | 0 | 236 | 0.42 | 0.89 | 0.02 | -0.19 | 2/11/2026 | 2/13/2026 4:00:07 PM EST |
| 187.50 | 8.80 | 11.50 | 10.15 | 9.30 | 0.00 | 0.00% | 0.05 | 0 | 8 | 0.56 | 0.84 | 0.03 | -0.22 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 190.00 | 6.80 | 8.00 | 7.40 | 8.05 | +1.45 | +21.97% | 0.04 | 5 | 244 | 0.25 | 0.77 | 0.03 | -0.25 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 192.50 | 4.70 | 7.40 | 6.05 | 6.38 | % | 0.03 | 10 | 0 | 0.32 | 0.70 | 0.04 | -0.26 | 2/13/2026 | 2/13/2026 4:00:07 PM EST | |
| 195.00 | 3.20 | 4.50 | 3.85 | 3.90 | -0.09 | -2.26% | 0.02 | 18 | 45 | 0.26 | 0.60 | 0.05 | -0.27 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 197.50 | 1.80 | 4.10 | 2.95 | 3.10 | +1.03 | +49.76% | 0.01 | 3 | 17 | 0.30 | 0.47 | 0.05 | -0.25 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 200.00 | 1.30 | 2.10 | 1.70 | 1.70 | +0.10 | +6.25% | 0.01 | 29 | 394 | 0.28 | 0.35 | 0.05 | -0.22 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 202.50 | 0.65 | 1.45 | 1.05 | 1.15 | +0.13 | +12.75% | 0.01 | 12 | 22 | 0.28 | 0.24 | 0.04 | -0.18 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 205.00 | 0.25 | 0.75 | 0.50 | 0.55 | -0.95 | -63.34% | 0.00 | 70 | 12 | 0.26 | 0.15 | 0.03 | -0.13 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 207.50 | 0.00 | 0.40 | 0.20 | 0.45 | -0.72 | -61.54% | 0.00 | 1 | 1 | 0.42 | 0.09 | 0.02 | -0.09 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 210.00 | 0.05 | 1.00 | 0.53 | 0.30 | -0.15 | -33.34% | 0.00 | 5 | 71 | 0.34 | 0.05 | 0.01 | -0.06 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 212.50 | 0.00 | 2.35 | 1.18 | % | 0.01 | 0 | 0 | 0.70 | 0.03 | 0.01 | -0.03 | 2/13/2026 4:00:07 PM EST | |||
| 215.00 | 0.00 | 0.80 | 0.40 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.53 | 0.01 | 0.00 | -0.02 | 2/10/2026 | 2/13/2026 4:00:07 PM EST |
| 220.00 | 0.00 | 2.15 | 1.08 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 94 | 0.84 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 225.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 0.94 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 230.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.04 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 235.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.13 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 240.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.22 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 250.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.39 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 260.00 | 0.00 | 2.15 | 1.08 | % | 0.00 | 0 | 0 | 1.54 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 4.08 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 90.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.84 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 95.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.61 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 100.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.39 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.18 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 110.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.98 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 115.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.79 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 120.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.61 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 125.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.43 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 130.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.26 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 135.00 | 0.00 | 2.15 | 1.08 | 1.33 | 0.00 | 0.00% | 0.01 | 0 | 1 | 2.10 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 2/13/2026 4:00:07 PM EST |
| 140.00 | 0.00 | 1.00 | 0.50 | 0.28 | 0.00 | 0.00% | 0.00 | 0 | 243 | 1.60 | 0.00 | 0.00 | 0.00 | 2/6/2026 | 2/13/2026 4:00:07 PM EST |
| 145.00 | 0.00 | 2.15 | 1.08 | 0.48 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.78 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 2/13/2026 4:00:07 PM EST |
| 150.00 | 0.00 | 1.85 | 0.93 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 40 | 1.56 | 0.00 | 0.00 | 0.00 | 2/6/2026 | 2/13/2026 4:00:07 PM EST |
| 152.50 | 0.00 | 2.00 | 1.00 | % | 0.01 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 155.00 | 0.00 | 0.75 | 0.38 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 154 | 1.13 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 157.50 | 0.00 | 0.95 | 0.48 | 1.56 | 0.00 | 0.00% | 0.00 | 0 | 7 | 1.13 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 2/13/2026 4:00:07 PM EST |
| 160.00 | 0.00 | 1.55 | 0.78 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 91 | 1.21 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 162.50 | 0.00 | 1.35 | 0.68 | 2.40 | 0.00 | 0.00% | 0.00 | 0 | 3 | 1.09 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 2/13/2026 4:00:07 PM EST |
| 165.00 | 0.00 | 0.60 | 0.30 | 0.20 | +0.10 | +100.00% | 0.00 | 2 | 326 | 0.84 | 0.00 | 0.00 | 0.00 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 167.50 | 0.00 | 1.20 | 0.60 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.93 | 0.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 170.00 | 0.00 | 1.05 | 0.53 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 113 | 0.83 | 0.00 | 0.00 | -0.01 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 172.50 | 0.00 | 1.20 | 0.60 | 1.80 | 0.00 | 0.00% | 0.00 | 0 | 88 | 0.80 | -0.01 | 0.00 | -0.02 | 2/5/2026 | 2/13/2026 4:00:07 PM EST |
| 175.00 | 0.00 | 1.35 | 0.68 | 0.31 | 0.00 | 0.00% | 0.00 | 0 | 89 | 0.76 | -0.01 | 0.00 | -0.04 | 2/11/2026 | 2/13/2026 4:00:07 PM EST |
| 177.50 | 0.00 | 1.15 | 0.58 | 0.80 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.66 | -0.02 | 0.01 | -0.09 | 2/6/2026 | 2/13/2026 4:00:07 PM EST |
| 180.00 | 0.00 | 0.70 | 0.35 | 0.15 | -0.55 | -78.58% | 0.00 | 25 | 72 | 0.52 | -0.04 | 0.01 | -0.12 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 182.50 | 0.00 | 0.80 | 0.40 | 0.36 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.47 | -0.07 | 0.01 | -0.15 | 2/12/2026 | 2/13/2026 4:00:07 PM EST |
| 185.00 | 0.00 | 0.70 | 0.35 | 0.42 | -0.38 | -47.50% | 0.00 | 11 | 110 | 0.39 | -0.11 | 0.02 | -0.19 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 187.50 | 0.25 | 1.95 | 1.10 | % | 0.01 | 0 | 0 | 0.38 | -0.16 | 0.03 | -0.22 | 2/13/2026 4:00:07 PM EST | |||
| 190.00 | 0.30 | 1.75 | 1.03 | 1.24 | -0.59 | -32.24% | 0.01 | 11 | 95 | 0.31 | -0.23 | 0.03 | -0.25 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 192.50 | 0.20 | 3.70 | 1.95 | 2.52 | 0.00 | 0.00% | 0.01 | 0 | 12 | 0.33 | -0.30 | 0.04 | -0.26 | 2/12/2026 | 2/13/2026 4:00:07 PM EST |
| 195.00 | 1.60 | 3.70 | 2.65 | 3.59 | 0.00 | 0.00% | 0.01 | 0 | 31 | 0.32 | -0.40 | 0.05 | -0.27 | 2/12/2026 | 2/13/2026 4:00:07 PM EST |
| 197.50 | 2.15 | 4.60 | 3.38 | % | 0.02 | 0 | 0 | 0.27 | -0.53 | 0.05 | -0.25 | 2/13/2026 4:00:07 PM EST | |||
| 200.00 | 3.60 | 6.30 | 4.95 | 4.98 | +0.28 | +5.96% | 0.02 | 1 | 47 | 0.40 | -0.65 | 0.05 | -0.22 | 2/13/2026 | 2/13/2026 4:00:07 PM EST |
| 202.50 | 5.50 | 7.80 | 6.65 | % | 0.03 | 0 | 0 | 0.37 | -0.76 | 0.04 | -0.18 | 2/13/2026 4:00:07 PM EST | |||
| 205.00 | 7.40 | 10.60 | 9.00 | 8.75 | 0.00 | 0.00% | 0.04 | 0 | 3 | 0.48 | -0.85 | 0.03 | -0.13 | 2/6/2026 | 2/13/2026 4:00:07 PM EST |
| 207.50 | 9.50 | 12.70 | 11.10 | % | 0.05 | 0 | 0 | 0.50 | -0.91 | 0.02 | -0.09 | 2/13/2026 4:00:07 PM EST | |||
| 210.00 | 11.80 | 15.20 | 13.50 | % | 0.06 | 0 | 0 | 0.56 | -0.95 | 0.01 | -0.06 | 2/13/2026 4:00:07 PM EST | |||
| 212.50 | 14.10 | 17.60 | 15.85 | % | 0.07 | 0 | 0 | 0.60 | -0.97 | 0.01 | -0.03 | 2/13/2026 4:00:07 PM EST | |||
| 215.00 | 16.60 | 20.00 | 18.30 | % | 0.09 | 0 | 0 | 0.64 | -0.99 | 0.00 | -0.02 | 2/13/2026 4:00:07 PM EST | |||
| 220.00 | 21.60 | 25.00 | 23.30 | 24.80 | 0.00 | 0.00% | 0.11 | 0 | 0 | 0.74 | -1.00 | 0.00 | 0.00 | 2/9/2026 | 2/13/2026 4:00:07 PM EST |
| 225.00 | 26.60 | 30.00 | 28.30 | % | 0.13 | 0 | 0 | 0.84 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 230.00 | 31.60 | 35.20 | 33.40 | % | 0.15 | 0 | 0 | 0.93 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 235.00 | 36.60 | 40.00 | 38.30 | % | 0.16 | 0 | 0 | 1.02 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 240.00 | 41.60 | 45.00 | 43.30 | % | 0.18 | 0 | 0 | 1.11 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 250.00 | 51.60 | 54.90 | 53.25 | % | 0.21 | 0 | 0 | 1.24 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST | |||
| 260.00 | 61.60 | 65.00 | 63.30 | % | 0.24 | 0 | 0 | 1.41 | -1.00 | 0.00 | 0.00 | 2/13/2026 4:00:07 PM EST |