Entergy (ETR)'s 30-day implied volatility (IV30) was 23.1% at the close on October 21, 2026, up from 20.9% the day before, against a 52-week range of 15.9% to 31.1%. Its 20-day historical volatility was 21.4%.
Key numbers
30-day implied volatility (IV30): 23.1%
IV30 52-week range: 15.9% to 31.1% (median 22.0%)
Historical volatility: 20-day 21.4%, 1-year 20.6%
Implied move by the nearest expiration: ±1.3%
Data as of October 21, 2026.
ETR Implied Volatility (IV) vs Historical Volatility (HV)
The ETR IV term structure shows the implied volatility difference between different maturity dates.
