Biohaven Ltd. (BHVN)
NYSE: BHVN
· Real-Time Price · USD
15.62
1.39 (9.77%)
At close: Aug 15, 2025, 12:34 PM
BHVN Option Overview
Overview for all option chains of BHVN. As of August 15, 2025, BHVN options have an IV of 500% and an IV rank of 375.92%. The volume is 2,538 contracts, which is 109.4% of average daily volume of 2,320 contracts. The volume put-call ratio is 0.08, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
375.92%Historical Volatility
91.78%IV Low
64.63% on Feb 04, 2025IV High
180.45% on Aug 12, 2025Open Interest (OI)
Today's Open Interest
76,780Put-Call Ratio
0.53Put Open Interest
26,625Call Open Interest
50,155Open Interest Avg (30-day)
61,573Today vs Open Interest Avg (30-day)
124.7%Option Volume
Today's Volume
2,538Put-Call Ratio
0.08Put Volume
182Call Volume
2,356Volume Avg (30-day)
2,320Today vs Volume Avg (30-day)
109.4%Option Chain Statistics
This table provides a comprehensive overview of all BHVN options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 9 | 12 | 1.33 | 3,987 | 2,660 | 0.67 | 500% | 12.5 |
| Sep 19, 2025 | 53 | 24 | 0.45 | 7,165 | 3,048 | 0.43 | 159.55% | 15 |
| Oct 17, 2025 | 32 | 0 | 0 | 8,644 | 1,167 | 0.14 | 183.05% | 15 |
| Nov 21, 2025 | 51 | 14 | 0.27 | 445 | 134 | 0.3 | 175.85% | 17.5 |
| Dec 19, 2025 | 2,138 | 1 | 0 | 26,093 | 12,485 | 0.48 | 163.36% | 15 |
| Jan 16, 2026 | 61 | 110 | 1.8 | 2,844 | 6,649 | 2.34 | 146.8% | 15 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 141.99% | 2.5 |
| Dec 18, 2026 | 11 | 0 | 0 | 135 | 411 | 3.04 | 110.42% | 22.5 |
| Jan 15, 2027 | 1 | 21 | 21 | 842 | 71 | 0.08 | 110.44% | 15 |