Mirum Pharmaceuticals (MIRM) options traded 26 contracts on November 9, 2026 (11 calls and 15 puts, a put/call ratio of 1.36), compared with a 30-day average of 62. Options price a move of about ±3.1% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 44.5%
Implied move by the nearest expiration: ±3.1%
Option volume: 26 contracts (11 calls, 15 puts); 30-day average 62

Data as of November 9, 2026.

MIRM Option Breakdown

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