Agenus (AGEN)'s 30-day implied volatility (IV30) was 67.2% at the close on November 9, 2026, down from 68.7% the day before, against a 52-week range of 54.5% to 151.7%. Its 20-day historical volatility was 78.2%.
Key numbers
30-day implied volatility (IV30): 67.2%
IV30 52-week range: 54.5% to 151.7% (median 82.2%)
Historical volatility: 20-day 78.2%, 1-year 87.6%
Implied move by the nearest expiration: ±4.5%
Data as of November 9, 2026.
AGEN Implied Volatility (IV) vs Historical Volatility (HV)
The AGEN IV term structure shows the implied volatility difference between different maturity dates.
