BIIB (Biogen Inc. Common Stock)
Iron Condor Setups
Iron condor opportunities for BIIB based on the same scoring engine used in the Iron Condor Screener: breach rate, average straddle, IV rank, IV premium, and beta-adjusted scoring. Updated every 5 minutes during market hours.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current Iron Condor Setup for BIIB
Score
3.12
Breach Rate
27.6%
151 of 547 observations
Avg Straddle
$13.74
7.3% of price
IV Rank
22%
IV Premium
1.32x
IV ÷ Realized Vol
Beta vs SPY
0.32
P/C Vol
0.77
Current Price
$217.15
Score formula:
(1 − breach_rate) × avg_straddle × IV_premium_factor × beta_penalty.
Higher is better. BIIB is ranked against all other tracked symbols by score; see the
full Iron Condor Screener for the leaderboard.
BIIB IV Rank — Last 30 Days
| Date | IV Rank |
|---|---|
| 20260911 | 22% |
| 20260910 | 30% |
| 20260909 | 26% |
| 20260908 | 22% |
| 20260904 | 21% |
| 20260903 | 4% |
| 20260902 | 19% |
| 20260901 | 17% |
| 20260831 | 21% |
| 20260828 | 18% |
| 20260827 | 1% |
| 20260826 | 23% |
| 20260825 | 24% |
| 20260824 | 18% |
| 20260821 | 98% |
| 20260820 | 100% |
| 20260819 | 38% |
| 20260818 | 100% |
| 20260817 | 95% |
| 20260814 | 0% |
| 20260813 | 31% |
| 20260812 | 0% |
| 20260811 | 25% |
| 20260810 | 31% |
| 20260806 | 40% |
| 20260805 | 36% |
| 20260804 | 35% |
| 20260803 | 28% |
| 20260731 | 43% |
| 20260730 | 33% |