Hca Healthcare (HCA)'s 30-day implied volatility (IV30) was 36.7% at the close on October 21, 2026, up from 36.5% the day before, against a 52-week range of 22.8% to 48.2%. Its 20-day historical volatility was 29.7%.
Key numbers
30-day implied volatility (IV30): 36.7%
IV30 52-week range: 22.8% to 48.2% (median 29.5%)
Historical volatility: 20-day 29.7%, 1-year 30.1%
Implied move by the nearest expiration: ±2.3%
Data as of October 21, 2026.
HCA Implied Volatility (IV) vs Historical Volatility (HV)
The HCA IV term structure shows the implied volatility difference between different maturity dates.