Acacia Research (ACTG)'s 30-day implied volatility (IV30) was 33.2% at the close on October 19, 2026, down from 50.5% the day before, against a 52-week range of 22.9% to 65.1%. Its 20-day historical volatility was 29.8%.
Key numbers
30-day implied volatility (IV30): 33.2%
IV30 52-week range: 22.9% to 65.1% (median 38.2%)
Historical volatility: 20-day 29.8%, 1-year 36.5%
Implied move by the nearest expiration: ±3.2%
Data as of October 19, 2026.
ACTG Implied Volatility (IV) vs Historical Volatility (HV)
The ACTG IV term structure shows the implied volatility difference between different maturity dates.