Roku - Class A (ROKU)'s 30-day implied volatility (IV30) was 18.9% at the close on October 26, 2026, down from 19.6% the day before, against a 52-week range of 12.4% to 85.3%. Its 20-day historical volatility was 14.4%.
Key numbers
30-day implied volatility (IV30): 18.9%
IV30 52-week range: 12.4% to 85.3% (median 46.2%)
Historical volatility: 20-day 14.4%, 1-year 38.7%
Implied move by the nearest expiration: ±0.8%
Data as of October 26, 2026.
ROKU Implied Volatility (IV) vs Historical Volatility (HV)
The ROKU IV term structure shows the implied volatility difference between different maturity dates.