MBX Biosciences (MBX) options traded 38 contracts on October 23, 2026 (14 calls and 24 puts, a put/call ratio of 1.71), compared with a 30-day average of 131. Options price a move of about ±5.0% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 99.3%
Implied move by the nearest expiration: ±5.0%
Option volume: 38 contracts (14 calls, 24 puts); 30-day average 131

Data as of October 23, 2026.

MBX Option Breakdown

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

▲ Close