Biohaven Ltd. Common Shares (BHVN) options traded 9,863 contracts on October 22, 2026 (7,141 calls and 2,722 puts, a put/call ratio of 0.38), compared with a 30-day average of 1,825. Options price a move of about ±5.3% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 77.8%
Implied move by the nearest expiration: ±5.3%
Option volume: 9,863 contracts (7,141 calls, 2,722 puts); 30-day average 1,825

Data as of October 22, 2026.

BHVN Option Breakdown

A breakdown of key statistics for each option expiration listed for BHVN. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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