Seres Therapeutics (MCRB)'s 30-day implied volatility (IV30) was 93.5% at the close on November 6, 2026, up from 90.6% the day before, against a 52-week range of 57.0% to 174.4%. Its 20-day historical volatility was 105.1%.

Key numbers

30-day implied volatility (IV30): 93.5%
IV30 52-week range: 57.0% to 174.4% (median 89.8%)
Historical volatility: 20-day 105.1%, 1-year 93.2%
Implied move by the nearest expiration: ±6.2%

Data as of November 6, 2026.

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

Name: MCRB Implied Volatility
Creator: Market Chameleon