Options Chain for BIOGEN INC COM (BIIB) - $179.89 as of 2/2/2026 10:11:05 AM 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 | 83.10 | 87.20 | 85.15 | % | 0.90 | 0 | 0 | 4.36 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 100.00 | 78.10 | 82.20 | 80.15 | % | 0.80 | 0 | 0 | 4.07 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 105.00 | 73.00 | 77.20 | 75.10 | % | 0.72 | 0 | 0 | 3.79 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 110.00 | 68.30 | 72.00 | 70.15 | % | 0.64 | 0 | 0 | 3.35 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 115.00 | 63.10 | 67.20 | 65.15 | % | 0.57 | 0 | 0 | 3.10 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 120.00 | 58.40 | 62.00 | 60.20 | % | 0.50 | 0 | 0 | 2.78 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 125.00 | 53.50 | 56.50 | 55.00 | % | 0.44 | 0 | 0 | 2.44 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 130.00 | 48.50 | 51.50 | 50.00 | % | 0.38 | 0 | 0 | 2.26 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 135.00 | 43.50 | 46.50 | 45.00 | % | 0.33 | 0 | 0 | 2.09 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 140.00 | 38.40 | 41.50 | 39.95 | % | 0.29 | 0 | 0 | 1.85 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 143.00 | 35.40 | 38.60 | 37.00 | % | 0.26 | 0 | 0 | 1.73 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 144.00 | 34.40 | 37.50 | 35.95 | % | 0.25 | 0 | 0 | 1.69 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 145.00 | 33.40 | 36.50 | 34.95 | % | 0.24 | 0 | 0 | 1.65 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 146.00 | 32.40 | 35.60 | 34.00 | % | 0.23 | 0 | 0 | 1.61 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 147.00 | 31.40 | 34.60 | 33.00 | % | 0.22 | 0 | 0 | 1.60 | 1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 148.00 | 30.40 | 33.60 | 32.00 | % | 0.22 | 0 | 0 | 1.56 | 1.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 149.00 | 29.40 | 32.60 | 31.00 | % | 0.21 | 0 | 0 | 1.52 | 1.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 150.00 | 28.40 | 31.60 | 30.00 | % | 0.20 | 0 | 0 | 1.48 | 1.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 152.50 | 25.90 | 29.00 | 27.45 | % | 0.18 | 0 | 0 | 1.33 | 0.99 | 0.00 | -0.03 | 2/2/2026 9:58:55 AM EST | |||
| 155.00 | 23.50 | 26.50 | 25.00 | % | 0.16 | 0 | 0 | 1.23 | 0.99 | 0.00 | -0.05 | 2/2/2026 9:58:55 AM EST | |||
| 157.50 | 21.10 | 24.20 | 22.65 | % | 0.14 | 0 | 0 | 1.21 | 0.98 | 0.00 | -0.10 | 2/2/2026 9:58:55 AM EST | |||
| 160.00 | 18.70 | 21.80 | 20.25 | 20.25 | +5.85 | +40.63% | 0.13 | 36 | 50 | 1.13 | 0.97 | 0.01 | -0.16 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 162.50 | 16.30 | 18.80 | 17.55 | 17.50 | +6.80 | +63.56% | 0.11 | 48 | 31 | 0.94 | 0.95 | 0.01 | -0.22 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 165.00 | 14.00 | 16.50 | 15.25 | 8.79 | 0.00 | 0.00% | 0.09 | 0 | 181 | 0.85 | 0.91 | 0.01 | -0.28 | 1/28/2026 | 2/2/2026 9:58:55 AM EST |
| 167.50 | 11.70 | 15.00 | 13.35 | 8.22 | 0.00 | 0.00% | 0.08 | 0 | 51 | 0.93 | 0.88 | 0.02 | -0.35 | 1/28/2026 | 2/2/2026 9:58:55 AM EST |
| 170.00 | 9.50 | 12.80 | 11.15 | 8.75 | 0.00 | 0.00% | 0.07 | 0 | 47 | 0.87 | 0.83 | 0.02 | -0.41 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 172.50 | 8.00 | 10.20 | 9.10 | 8.50 | 0.00 | 0.00% | 0.05 | 0 | 42 | 0.51 | 0.77 | 0.03 | -0.47 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 175.00 | 6.40 | 8.30 | 7.35 | 7.25 | +1.41 | +24.15% | 0.04 | 4 | 32 | 0.50 | 0.70 | 0.03 | -0.52 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 177.50 | 5.30 | 6.20 | 5.75 | 5.89 | +1.57 | +36.35% | 0.03 | 3 | 173 | 0.55 | 0.62 | 0.03 | -0.54 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 180.00 | 3.90 | 4.60 | 4.25 | 4.35 | +0.05 | +1.17% | 0.02 | 7 | 135 | 0.54 | 0.53 | 0.04 | -0.54 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 182.50 | 2.80 | 3.60 | 3.20 | 3.34 | +0.39 | +13.22% | 0.02 | 3 | 9 | 0.55 | 0.44 | 0.04 | -0.52 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 185.00 | 1.95 | 2.50 | 2.23 | 2.20 | +0.39 | +21.55% | 0.01 | 1 | 45 | 0.52 | 0.34 | 0.04 | -0.46 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 187.50 | 1.30 | 2.00 | 1.65 | 1.65 | +0.05 | +3.13% | 0.01 | 2 | 27 | 0.61 | 0.26 | 0.03 | -0.40 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 190.00 | 0.00 | 1.45 | 0.73 | 0.80 | 0.00 | 0.00% | 0.00 | 0 | 14 | 0.85 | 0.19 | 0.03 | -0.33 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 192.50 | 0.20 | 1.05 | 0.63 | 0.51 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.48 | 0.12 | 0.02 | -0.23 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 195.00 | 0.00 | 0.85 | 0.43 | 0.42 | +0.02 | +5.00% | 0.00 | 5 | 141 | 0.71 | 0.08 | 0.01 | -0.17 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 197.50 | 0.00 | 0.95 | 0.48 | 1.70 | 0.00 | 0.00% | 0.00 | 0 | 3 | 0.70 | 0.05 | 0.01 | -0.12 | 1/6/2026 | 2/2/2026 9:58:55 AM EST |
| 200.00 | 0.05 | 0.50 | 0.28 | 0.33 | 0.00 | 0.00% | 0.00 | 0 | 511 | 0.57 | 0.03 | 0.01 | -0.07 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 205.00 | 0.00 | 0.75 | 0.38 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.89 | 0.01 | 0.00 | -0.03 | 1/8/2026 | 2/2/2026 9:58:55 AM EST |
| 210.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.07 | 0.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 215.00 | 0.00 | 1.35 | 0.68 | % | 0.00 | 0 | 0 | 1.24 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 220.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.79 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 225.00 | 0.00 | 1.20 | 0.60 | % | 0.00 | 0 | 0 | 1.42 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 230.00 | 0.00 | 1.55 | 0.78 | % | 0.00 | 0 | 0 | 1.64 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 235.00 | 0.00 | 1.55 | 0.78 | % | 0.00 | 0 | 0 | 1.74 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 240.00 | 0.00 | 1.60 | 0.80 | % | 0.00 | 0 | 0 | 1.85 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 245.00 | 0.00 | 1.15 | 0.58 | % | 0.00 | 0 | 0 | 1.79 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 250.00 | 0.00 | 1.40 | 0.70 | % | 0.00 | 0 | 0 | 1.97 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 255.00 | 0.00 | 1.95 | 0.98 | % | 0.00 | 0 | 0 | 2.19 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM 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 | 4.24 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 100.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.95 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 105.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.68 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 110.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 3.42 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 115.00 | 0.00 | 1.85 | 0.93 | % | 0.01 | 0 | 0 | 3.04 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 120.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 2.40 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 125.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 2.20 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 130.00 | 0.00 | 0.05 | 0.03 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 164 | 1.25 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/2/2026 9:58:55 AM EST |
| 135.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.82 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 140.00 | 0.00 | 0.75 | 0.38 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 6 | 1.55 | 0.00 | 0.00 | 0.00 | 1/23/2026 | 2/2/2026 9:58:55 AM EST |
| 143.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 144.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.49 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 145.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.45 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 146.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.41 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 147.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.38 | 0.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 148.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.34 | 0.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 149.00 | 0.00 | 0.95 | 0.48 | % | 0.00 | 0 | 0 | 1.31 | 0.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 150.00 | 0.00 | 0.45 | 0.23 | % | 0.00 | 0 | 0 | 1.27 | 0.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 152.50 | 0.00 | 0.65 | 0.33 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.99 | -0.01 | 0.00 | -0.03 | 1/22/2026 | 2/2/2026 9:58:55 AM EST |
| 155.00 | 0.00 | 0.80 | 0.40 | 0.10 | -0.09 | -47.37% | 0.00 | 1 | 6 | 1.03 | -0.01 | 0.00 | -0.05 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 157.50 | 0.00 | 0.95 | 0.48 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.94 | -0.02 | 0.00 | -0.10 | 1/26/2026 | 2/2/2026 9:58:55 AM EST |
| 160.00 | 0.00 | 1.00 | 0.50 | 0.38 | 0.00 | 0.00% | 0.00 | 0 | 12 | 0.86 | -0.03 | 0.01 | -0.16 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 162.50 | 0.00 | 0.95 | 0.48 | 1.25 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.77 | -0.05 | 0.01 | -0.22 | 1/27/2026 | 2/2/2026 9:58:55 AM EST |
| 165.00 | 0.00 | 1.10 | 0.55 | 0.58 | -0.02 | -3.34% | 0.00 | 1 | 74 | 0.63 | -0.09 | 0.01 | -0.28 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 167.50 | 0.40 | 1.20 | 0.80 | 0.60 | -1.90 | -76.00% | 0.00 | 20 | 29 | 0.62 | -0.12 | 0.02 | -0.35 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 170.00 | 0.65 | 1.40 | 1.03 | 1.90 | 0.00 | 0.00% | 0.01 | 0 | 27 | 0.60 | -0.17 | 0.02 | -0.41 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 172.50 | 1.15 | 1.95 | 1.55 | 1.57 | -2.12 | -57.46% | 0.01 | 1 | 14 | 0.59 | -0.23 | 0.03 | -0.47 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 175.00 | 1.80 | 2.70 | 2.25 | 3.60 | 0.00 | 0.00% | 0.01 | 0 | 17 | 0.62 | -0.30 | 0.03 | -0.52 | 1/29/2026 | 2/2/2026 9:58:55 AM EST |
| 177.50 | 2.60 | 3.60 | 3.10 | 3.50 | -11.05 | -75.95% | 0.02 | 2 | 3 | 0.60 | -0.38 | 0.03 | -0.54 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 180.00 | 3.70 | 4.70 | 4.20 | 4.53 | % | 0.02 | 7 | 0 | 0.59 | -0.47 | 0.04 | -0.54 | 2/2/2026 | 2/2/2026 9:58:55 AM EST | |
| 182.50 | 5.10 | 6.00 | 5.55 | 6.50 | 0.00 | 0.00% | 0.03 | 0 | 68 | 0.60 | -0.56 | 0.04 | -0.52 | 1/12/2026 | 2/2/2026 9:58:55 AM EST |
| 185.00 | 6.50 | 8.20 | 7.35 | 7.00 | -0.20 | -2.78% | 0.04 | 1 | 52 | 0.54 | -0.66 | 0.04 | -0.46 | 2/2/2026 | 2/2/2026 9:58:55 AM EST |
| 187.50 | 7.30 | 10.10 | 8.70 | 8.80 | 0.00 | 0.00% | 0.05 | 0 | 74 | 0.71 | -0.74 | 0.03 | -0.40 | 1/12/2026 | 2/2/2026 9:58:55 AM EST |
| 190.00 | 9.40 | 12.60 | 11.00 | 11.42 | 0.00 | 0.00% | 0.06 | 0 | 13 | 0.81 | -0.81 | 0.03 | -0.33 | 1/30/2026 | 2/2/2026 9:58:55 AM EST |
| 192.50 | 11.60 | 14.60 | 13.10 | % | 0.07 | 0 | 0 | 0.79 | -0.88 | 0.02 | -0.23 | 2/2/2026 9:58:55 AM EST | |||
| 195.00 | 13.90 | 17.00 | 15.45 | % | 0.08 | 0 | 0 | 0.89 | -0.92 | 0.01 | -0.17 | 2/2/2026 9:58:55 AM EST | |||
| 197.50 | 16.20 | 19.40 | 17.80 | % | 0.09 | 0 | 0 | 0.96 | -0.95 | 0.01 | -0.12 | 2/2/2026 9:58:55 AM EST | |||
| 200.00 | 18.70 | 21.80 | 20.25 | 23.95 | 0.00 | 0.00% | 0.10 | 0 | 0 | 1.01 | -0.97 | 0.01 | -0.07 | 12/31/2025 | 2/2/2026 9:58:55 AM EST |
| 205.00 | 23.60 | 26.80 | 25.20 | % | 0.12 | 0 | 0 | 1.16 | -0.99 | 0.00 | -0.03 | 2/2/2026 9:58:55 AM EST | |||
| 210.00 | 28.60 | 31.80 | 30.20 | % | 0.14 | 0 | 0 | 1.30 | -1.00 | 0.00 | -0.01 | 2/2/2026 9:58:55 AM EST | |||
| 215.00 | 33.30 | 36.90 | 35.10 | % | 0.16 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 220.00 | 38.20 | 41.90 | 40.05 | % | 0.18 | 0 | 0 | 1.53 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 225.00 | 43.50 | 46.70 | 45.10 | % | 0.20 | 0 | 0 | 1.64 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 230.00 | 48.60 | 51.80 | 50.20 | % | 0.22 | 0 | 0 | 1.76 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 235.00 | 53.50 | 56.70 | 55.10 | % | 0.23 | 0 | 0 | 1.86 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 240.00 | 58.50 | 61.70 | 60.10 | % | 0.25 | 0 | 0 | 1.97 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 245.00 | 63.50 | 66.70 | 65.10 | % | 0.27 | 0 | 0 | 2.07 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 250.00 | 68.50 | 71.70 | 70.10 | % | 0.28 | 0 | 0 | 2.17 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST | |||
| 255.00 | 73.50 | 76.70 | 75.10 | % | 0.29 | 0 | 0 | 2.29 | -1.00 | 0.00 | 0.00 | 2/2/2026 9:58:55 AM EST |