Cabaletta Bio (CABA) options traded 1,140 contracts on October 30, 2026 (163 calls and 977 puts, a put/call ratio of 5.99), compared with a 30-day average of 1,831. Options price a move of about ±5.4% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 98.6%
Implied move by the nearest expiration: ±5.4%
Option volume: 1,140 contracts (163 calls, 977 puts); 30-day average 1,831

Data as of October 30, 2026.

CABA Option Breakdown

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