Harrow (HROW)'s 30-day implied volatility (IV30) was 45.0% at the close on October 22, 2026, up from 34.6% the day before, against a 52-week range of 32.5% to 104.2%. Its 20-day historical volatility was 53.1%.
Key numbers
30-day implied volatility (IV30): 45.0%
IV30 52-week range: 32.5% to 104.2% (median 55.2%)
Historical volatility: 20-day 53.1%, 1-year 57.0%
Implied move by the nearest expiration: ±2.2%
Data as of October 22, 2026.
HROW Implied Volatility (IV) vs Historical Volatility (HV)
The HROW IV term structure shows the implied volatility difference between different maturity dates.