BIIB Option Chain
Biogen Inc.
$232.83
+$3.93(+1.72%)
72
Overall
80
Value
91
Tech
47
Quality
Market Cap
$34.40B
Volume
1.95M
52W Range
$138.00 - $230.49
Target Price
$239.19
Biogen Inc. (BIIB) Options Chain Summary
BIIB option chain: Biogen Inc. has 15 listed option expirations and 1,222 contracts. In the latest session, traders exchanged 3,009 calls and 295 puts, a put/call volume ratio of 0.10. Open interest stands at 25,381 calls and 18,989 puts. Max pain for the nearest expiration, Oct 16, 2026, is $210.00, 9.8% below the last close of $232.90.
- Expirations
- 15
- Contracts
- 1,222
- Call volume
- 3,009
- Put volume
- 295
- Put/call ratio (volume)
- 0.10
- Call open interest
- 25,381
- Put open interest
- 18,989
- Put/call ratio (OI)
- 0.75
BIIB Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 787 | 102 | 4,057 | 2,689 | 0.66 | $210.00 |
| Oct 23, 2026 | 1,145 | 34 | 1,036 | 414 | 0.40 | $220.00 |
| Oct 30, 2026 | 21 | 71 | 480 | 410 | 0.85 | $225.00 |
| Nov 6, 2026 | 36 | 0 | 617 | 56 | 0.09 | $220.00 |
| Nov 13, 2026 | 2 | 0 | 25 | 37 | 1.48 | $235.00 |
| Nov 20, 2026 | 526 | 31 | 734 | 156 | 0.21 | $220.00 |
| Nov 27, 2026 | 0 | 4 | 10 | 3 | 0.30 | $215.00 |
| Dec 18, 2026 | 96 | 25 | 4,967 | 4,678 | 0.94 | $190.00 |
| Jan 15, 2027 | 316 | 2 | 7,442 | 7,272 | 0.98 | $180.00 |
| Mar 19, 2027 | 36 | 20 | 1,631 | 847 | 0.52 | $200.00 |
| Apr 16, 2027 | 2 | 0 | 132 | 181 | 1.37 | $195.00 |
| Jun 17, 2027 | 0 | 1 | 742 | 708 | 0.95 | $220.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | BIIB | $232.83 | +1.7% | 1.95M |
| 3 | ||||
| 4 | ||||
| 5 | ||||
| 6 |