Biomarin Pharmaceutical (BMRN) options traded 880 contracts on November 13, 2026 (845 calls and 35 puts, a put/call ratio of 0.04), compared with a 30-day average of 1,173. Options price a move of about ±1.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 27.0%
Implied move by the nearest expiration: ±1.5%
Option volume: 880 contracts (845 calls, 35 puts); 30-day average 1,173

Data as of November 13, 2026.

BMRN Option Breakdown

A breakdown of key statistics for each option expiration listed for BMRN. 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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