Price Alert

Biohaven Ltd. (BHVN)

NYSE: BHVN · Real-Time Price · USD

15.81

0.30 (1.93%)

At close: Oct 03, 2025, 3:59 PM

15.98

1.08%

After-hours: Oct 03, 2025, 07:54 PM EDT

BHVN Option Overview

Overview for all option chains of BHVN. As of October 05, 2025, BHVN options have an IV of 196.31% and an IV rank of 106.21%. The volume is 4,468 contracts, which is 104.03% of average daily volume of 4,295 contracts. The volume put-call ratio is 1.7, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

196.31%

IV Rank

100%

Historical Volatility

67.04%

IV Low

64.63% on Feb 04, 2025

IV High

188.61% on Oct 02, 2025

Open Interest (OI)

Today's Open Interest

110,809

Put-Call Ratio

0.52

Put Open Interest

37,852

Call Open Interest

72,957

Open Interest Avg (30-day)

79,699

Today vs Open Interest Avg (30-day)

139.03%

Option Volume

Today's Volume

4,468

Put-Call Ratio

1.7

Put Volume

2,816

Call Volume

1,652

Volume Avg (30-day)

4,295

Today vs Volume Avg (30-day)

104.03%

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
Oct 17, 2025	1,219	2,326	1.91	15,667	13,415	0.86	196.31%	12.5
Nov 21, 2025	55	446	8.11	9,073	6,956	0.77	255.6%	15
Dec 19, 2025	19	3	0.16	32,064	10,429	0.33	213.72%	15
Jan 16, 2026	296	39	0.13	11,073	6,280	0.57	187.68%	15
Apr 17, 2026	16	0	0	2,901	10	0	160.18%	10
Dec 18, 2026	32	0	0	799	655	0.82	121.39%	15
Jan 15, 2027	15	0	0	1,269	98	0.08	118.98%	15
Jan 21, 2028	0	2	0	111	9	0.08	111.47%	15