Anaptysbio (ANAB)'s 30-day implied volatility (IV30) was 63.5% at the close on October 30, 2026, up from 60.4% the day before, against a 52-week range of 46.5% to 125.3%. Its 20-day historical volatility was 54.0%.
Key numbers
30-day implied volatility (IV30): 63.5%
IV30 52-week range: 46.5% to 125.3% (median 64.4%)
Historical volatility: 20-day 54.0%, 1-year 67.4%
Implied move by the nearest expiration: ±3.5%
Data as of October 30, 2026.
ANAB Implied Volatility (IV) vs Historical Volatility (HV)
The ANAB IV term structure shows the implied volatility difference between different maturity dates.