Biohaven Ltd. Common Shares (BHVN) options traded 311 contracts on November 11, 2026 (203 calls and 108 puts, a put/call ratio of 0.53), compared with a 30-day average of 1,159. Options price a move of about ±4.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 83.6%
Implied move by the nearest expiration: ±4.5%
Option volume: 311 contracts (203 calls, 108 puts); 30-day average 1,159

Data as of November 11, 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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