American Electric Power Company (AEP)'s 30-day implied volatility (IV30) was 21.6% at the close on October 27, 2026, up from 19.9% the day before, against a 52-week range of 15.2% to 25.5%. Its 20-day historical volatility was 21.0%.

Key numbers

30-day implied volatility (IV30): 21.6%
IV30 52-week range: 15.2% to 25.5% (median 20.5%)
Historical volatility: 20-day 21.0%, 1-year 19.1%
Implied move by the nearest expiration: ±1.3%

Data as of October 27, 2026.

AEP Implied Volatility (IV) vs Historical Volatility (HV)

Name: AEP Implied Volatility
Creator: Market Chameleon