Caribou Biosciences (CRBU)'s 30-day implied volatility (IV30) was 71.2% at the close on October 26, 2026, down from 81.5% the day before, against a 52-week range of 51.2% to 132.7%. Its 20-day historical volatility was 90.8%.

Key numbers

30-day implied volatility (IV30): 71.2%
IV30 52-week range: 51.2% to 132.7% (median 79.2%)
Historical volatility: 20-day 90.8%, 1-year 77.1%
Implied move by the nearest expiration: ±5.2%

Data as of October 26, 2026.

CRBU Implied Volatility (IV) vs Historical Volatility (HV)

Name: CRBU Implied Volatility
Creator: Market Chameleon