Heico (HEI)'s 30-day implied volatility (IV30) was 34.7% at the close on November 2, 2026, up from 33.8% the day before, against a 52-week range of 20.3% to 47.2%. Its 20-day historical volatility was 33.6%.
Key numbers
30-day implied volatility (IV30): 34.7%
IV30 52-week range: 20.3% to 47.2% (median 32.5%)
Historical volatility: 20-day 33.6%, 1-year 30.9%
Implied move by the nearest expiration: ±2.0%
Data as of November 2, 2026.
HEI Implied Volatility (IV) vs Historical Volatility (HV)
The HEI IV term structure shows the implied volatility difference between different maturity dates.
