Centerpoint Energy (Holding Co) (CNP)'s 30-day implied volatility (IV30) was 20.5% at the close on October 30, 2026, up from 17.3% the day before, against a 52-week range of 13.5% to 26.0%. Its 20-day historical volatility was 19.6%.

Key numbers

30-day implied volatility (IV30): 20.5%
IV30 52-week range: 13.5% to 26.0% (median 19.6%)
Historical volatility: 20-day 19.6%, 1-year 19.0%
Implied move by the nearest expiration: ±1.1%

Data as of October 30, 2026.

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

Name: CNP Implied Volatility
Creator: Market Chameleon