Harrow (HROW)'s 30-day implied volatility (IV30) was 38.1% at the close on October 16, 2026, down from 45.3% the day before, against a 52-week range of 35.5% to 104.2%. Its 20-day historical volatility was 51.2%.
Key numbers
30-day implied volatility (IV30): 38.1%
IV30 52-week range: 35.5% to 104.2% (median 56.1%)
Historical volatility: 20-day 51.2%, 1-year 57.3%
Implied move by the nearest expiration: ±3.4%
Data as of October 16, 2026.
HROW Implied Volatility (IV) vs Historical Volatility (HV)
The HROW IV term structure shows the implied volatility difference between different maturity dates.