BIIB Options Chain
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Expiration
31 contracts
| Strike | Last | Bid | Ask | Volume | Open Int. | IV |
|---|---|---|---|---|---|---|
| $110.00 | 142.07 | 140.90 | 144.50 | - | 1 | 561.1% |
| $180.00 | 71.42 | 71.10 | 74.20 | 2 | 1 | 252.1% |
| $195.00 | 30.10 | 54.30 | 58.10 | - | 1 | 153.1% |
| $210.00 | 15.35 | - | - | - | - | 0.0% |
| $215.00 | 39.31 | 36.30 | 39.50 | 1 | 2 | 90.0% |
| $220.00 | 32.43 | 31.30 | 34.60 | 4 | 35 | 82.5% |
| $225.00 | 28.70 | 26.80 | 30.00 | 1 | 53 | 89.8% |
| $227.50 | 26.07 | 24.30 | 27.80 | 1 | 1 | 87.5% |
| $230.00 | 24.00 | 22.00 | 25.40 | 15 | 24 | 84.4% |
| $232.50 | 21.35 | 19.60 | 23.20 | 10 | 18 | 81.7% |
| $235.00 | 16.95 | 17.50 | 21.00 | 1 | 23 | 81.1% |
| $237.50 | 17.50 | 15.70 | 19.00 | 1 | 7 | 83.1% |
| $240.00 | 16.00 | 13.50 | 17.10 | 13 | 325 | 81.1% |
| $242.50 | 8.32 | 12.00 | 14.80 | 2 | 3 | 79.9% |
| $245.00 | 12.37 | 10.20 | 12.80 | 1 | 17 | 77.4% |
| $247.50 | 11.20 | 8.50 | 11.20 | 10 | 2 | 76.5% |
| $250.00 | 8.63 | 7.00 | 10.40 | 4 | 59 | 79.8% |
| $252.50 | 7.42 | 5.80 | 9.10 | 25 | 4 | 80.3% |
| $255.00 | 6.00 | 4.70 | 6.80 | 122 | 27 | 74.3% |
| $257.50 | 5.56 | 3.70 | 6.00 | 12 | 10 | 75.6% |
| $260.00 | 4.15 | 3.00 | 5.20 | 1 | 31 | 77.2% |
| $262.50 | 3.50 | 1.90 | 5.40 | 2 | 1 | 81.1% |
| $265.00 | 2.85 | 1.25 | 5.00 | 16 | 63 | 83.0% |
| $270.00 | 1.70 | 1.40 | 3.00 | 24 | 2 | 85.3% |
| $275.00 | 0.90 | 0.75 | 2.20 | 68 | 107 | 86.3% |
| $280.00 | 0.47 | 0.15 | 0.85 | 52 | 1 | 74.3% |
| $285.00 | 0.60 | 0.05 | 1.05 | 12 | 13 | 85.7% |
| $290.00 | 0.20 | - | 4.90 | 120 | 1 | 140.3% |
| $295.00 | 0.25 | 0.05 | 0.45 | 1 | 8 | 90.0% |
| $300.00 | 0.12 | - | 0.15 | 117 | 13 | 82.2% |
| $310.00 | 0.05 | - | 0.20 | 15 | 1,253 | 99.2% |
Implied volatility (IV) is the market's forecast of how much the stock could move. Learn the metrics behind every stock in our glossary, or go back to the BIIB analysis.