Options Chain for BIOGEN INC COM (BIIB) - $201.18 as of 2/6/2026 7:22:24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 95.00 | 104.50 | 108.40 | 106.45 | % | 1.12 | 0 | 0 | 1.36 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 100.00 | 100.00 | 103.50 | 101.75 | % | 1.02 | 0 | 0 | 1.28 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 105.00 | 95.00 | 98.50 | 96.75 | % | 0.92 | 0 | 0 | 1.20 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 110.00 | 90.00 | 93.50 | 91.75 | % | 0.83 | 0 | 0 | 1.12 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 115.00 | 85.00 | 88.50 | 86.75 | % | 0.75 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 120.00 | 80.00 | 83.60 | 81.80 | % | 0.68 | 0 | 0 | 0.99 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 125.00 | 75.00 | 78.60 | 76.80 | % | 0.61 | 0 | 0 | 0.93 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 130.00 | 70.00 | 73.70 | 71.85 | % | 0.55 | 0 | 0 | 0.87 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 135.00 | 65.00 | 68.70 | 66.85 | % | 0.50 | 0 | 0 | 0.81 | 1.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 140.00 | 59.50 | 63.80 | 61.65 | % | 0.44 | 0 | 0 | 0.75 | 1.00 | 0.00 | -0.01 | 2/6/2026 3:59:52 PM EST | |||
| 145.00 | 54.60 | 58.80 | 56.70 | % | 0.39 | 0 | 0 | 0.70 | 1.00 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 150.00 | 49.70 | 53.80 | 51.75 | % | 0.34 | 0 | 0 | 0.63 | 0.99 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 155.00 | 45.00 | 48.90 | 46.95 | % | 0.30 | 0 | 0 | 0.58 | 0.99 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 160.00 | 40.00 | 44.00 | 42.00 | % | 0.26 | 0 | 0 | 0.55 | 0.97 | 0.00 | -0.03 | 2/6/2026 3:59:52 PM EST | |||
| 165.00 | 35.50 | 39.30 | 37.40 | % | 0.23 | 0 | 0 | 0.51 | 0.95 | 0.00 | -0.04 | 2/6/2026 3:59:52 PM EST | |||
| 170.00 | 31.00 | 34.60 | 32.80 | % | 0.19 | 0 | 0 | 0.47 | 0.93 | 0.01 | -0.05 | 2/6/2026 3:59:52 PM EST | |||
| 175.00 | 26.50 | 30.30 | 28.40 | % | 0.16 | 0 | 0 | 0.45 | 0.89 | 0.01 | -0.06 | 2/6/2026 3:59:52 PM EST | |||
| 180.00 | 22.20 | 26.20 | 24.20 | % | 0.13 | 0 | 0 | 0.44 | 0.84 | 0.01 | -0.08 | 2/6/2026 3:59:52 PM EST | |||
| 185.00 | 18.40 | 22.40 | 20.40 | % | 0.11 | 0 | 0 | 0.33 | 0.78 | 0.01 | -0.09 | 2/6/2026 3:59:52 PM EST | |||
| 190.00 | 14.90 | 19.00 | 16.95 | % | 0.09 | 0 | 0 | 0.34 | 0.71 | 0.01 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 195.00 | 11.80 | 15.90 | 13.85 | % | 0.07 | 0 | 0 | 0.34 | 0.64 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 200.00 | 9.20 | 13.00 | 11.10 | % | 0.06 | 0 | 0 | 0.34 | 0.56 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 205.00 | 6.60 | 10.50 | 8.55 | % | 0.04 | 0 | 0 | 0.34 | 0.47 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 210.00 | 4.40 | 8.00 | 6.20 | 2.30 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.32 | 0.38 | 0.02 | -0.09 | 2/5/2026 | 2/6/2026 3:59:52 PM EST |
| 215.00 | 2.55 | 6.20 | 4.38 | 3.75 | % | 0.02 | 2 | 0 | 0.31 | 0.30 | 0.02 | -0.08 | 2/6/2026 | 2/6/2026 3:59:52 PM EST | |
| 220.00 | 0.95 | 4.80 | 2.88 | % | 0.01 | 0 | 0 | 0.29 | 0.22 | 0.01 | -0.07 | 2/6/2026 3:59:52 PM EST | |||
| 225.00 | 0.05 | 3.80 | 1.93 | % | 0.01 | 0 | 0 | 0.27 | 0.15 | 0.01 | -0.05 | 2/6/2026 3:59:52 PM EST | |||
| 230.00 | 0.00 | 3.10 | 1.55 | % | 0.01 | 0 | 0 | 0.39 | 0.12 | 0.01 | -0.04 | 2/6/2026 3:59:52 PM EST | |||
| 235.00 | 0.00 | 2.65 | 1.33 | % | 0.01 | 0 | 0 | 0.40 | 0.08 | 0.01 | -0.03 | 2/6/2026 3:59:52 PM EST | |||
| 240.00 | 0.00 | 2.25 | 1.13 | % | 0.00 | 0 | 0 | 0.42 | 0.05 | 0.01 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 245.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.45 | 0.03 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 250.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.48 | 0.02 | 0.00 | -0.01 | 2/6/2026 3:59:52 PM EST | |||
| 255.00 | 0.00 | 2.20 | 1.10 | % | 0.00 | 0 | 0 | 0.51 | 0.01 | 0.00 | -0.01 | 2/6/2026 3:59:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 95.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.40 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 100.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.32 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.24 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 110.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.17 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 115.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.10 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 120.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.03 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 125.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.96 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 130.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.90 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 135.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.84 | 0.00 | 0.00 | 0.00 | 2/6/2026 3:59:52 PM EST | |||
| 140.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.78 | 0.00 | 0.00 | -0.01 | 2/6/2026 3:59:52 PM EST | |||
| 145.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.72 | 0.00 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 150.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 0.67 | -0.01 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 155.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 0.61 | -0.01 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 160.00 | 0.00 | 2.35 | 1.18 | % | 0.01 | 0 | 0 | 0.57 | -0.03 | 0.00 | -0.03 | 2/6/2026 3:59:52 PM EST | |||
| 165.00 | 0.00 | 2.50 | 1.25 | % | 0.01 | 0 | 0 | 0.52 | -0.05 | 0.00 | -0.04 | 2/6/2026 3:59:52 PM EST | |||
| 170.00 | 0.00 | 2.85 | 1.43 | % | 0.01 | 0 | 0 | 0.49 | -0.07 | 0.01 | -0.05 | 2/6/2026 3:59:52 PM EST | |||
| 175.00 | 0.00 | 3.30 | 1.65 | % | 0.01 | 0 | 0 | 0.46 | -0.11 | 0.01 | -0.06 | 2/6/2026 3:59:52 PM EST | |||
| 180.00 | 0.20 | 4.20 | 2.20 | % | 0.01 | 0 | 0 | 0.31 | -0.16 | 0.01 | -0.08 | 2/6/2026 3:59:52 PM EST | |||
| 185.00 | 1.25 | 5.30 | 3.28 | % | 0.02 | 0 | 0 | 0.33 | -0.22 | 0.01 | -0.09 | 2/6/2026 3:59:52 PM EST | |||
| 190.00 | 2.85 | 6.80 | 4.83 | % | 0.03 | 0 | 0 | 0.34 | -0.29 | 0.01 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 195.00 | 4.70 | 8.50 | 6.60 | % | 0.03 | 0 | 0 | 0.34 | -0.36 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 200.00 | 7.00 | 10.50 | 8.75 | % | 0.04 | 0 | 0 | 0.33 | -0.44 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 205.00 | 9.50 | 13.00 | 11.25 | % | 0.05 | 0 | 0 | 0.32 | -0.53 | 0.02 | -0.10 | 2/6/2026 3:59:52 PM EST | |||
| 210.00 | 12.30 | 15.50 | 13.90 | % | 0.07 | 0 | 0 | 0.31 | -0.62 | 0.02 | -0.09 | 2/6/2026 3:59:52 PM EST | |||
| 215.00 | 15.60 | 19.00 | 17.30 | % | 0.08 | 0 | 0 | 0.30 | -0.70 | 0.02 | -0.08 | 2/6/2026 3:59:52 PM EST | |||
| 220.00 | 19.00 | 22.50 | 20.75 | % | 0.09 | 0 | 0 | 0.28 | -0.78 | 0.01 | -0.07 | 2/6/2026 3:59:52 PM EST | |||
| 225.00 | 22.90 | 27.00 | 24.95 | % | 0.11 | 0 | 0 | 0.38 | -0.85 | 0.01 | -0.05 | 2/6/2026 3:59:52 PM EST | |||
| 230.00 | 27.40 | 31.40 | 29.40 | % | 0.13 | 0 | 0 | 0.41 | -0.88 | 0.01 | -0.04 | 2/6/2026 3:59:52 PM EST | |||
| 235.00 | 32.10 | 36.10 | 34.10 | % | 0.15 | 0 | 0 | 0.44 | -0.92 | 0.01 | -0.03 | 2/6/2026 3:59:52 PM EST | |||
| 240.00 | 36.90 | 41.10 | 39.00 | % | 0.16 | 0 | 0 | 0.46 | -0.95 | 0.01 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 245.00 | 41.90 | 46.00 | 43.95 | % | 0.18 | 0 | 0 | 0.50 | -0.97 | 0.00 | -0.02 | 2/6/2026 3:59:52 PM EST | |||
| 250.00 | 46.80 | 51.00 | 48.90 | % | 0.20 | 0 | 0 | 0.53 | -0.98 | 0.00 | -0.01 | 2/6/2026 3:59:52 PM EST | |||
| 255.00 | 51.80 | 56.00 | 53.90 | % | 0.21 | 0 | 0 | 0.56 | -0.99 | 0.00 | -0.01 | 2/6/2026 3:59:52 PM EST |