Assembly Biosciences (ASMB)'s 30-day implied volatility (IV30) was 53.9% at the close on October 23, 2026, down from 62.1% the day before, against a 52-week range of 38.6% to 99.1%. Its 20-day historical volatility was 56.9%.

Key numbers

30-day implied volatility (IV30): 53.9%
IV30 52-week range: 38.6% to 99.1% (median 59.3%)
Historical volatility: 20-day 56.9%, 1-year 67.0%
Implied move by the nearest expiration: ±3.9%

Data as of October 23, 2026.

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

Name: ASMB Implied Volatility
Creator: Market Chameleon