Constellation Energy - Common When-Issued (CEG)'s 30-day implied volatility (IV30) was 54.3% at the close on November 6, 2026, down from 57.3% the day before, against a 52-week range of 38.3% to 59.9%. Its 20-day historical volatility was 50.6%.

Key numbers

30-day implied volatility (IV30): 54.3%
IV30 52-week range: 38.3% to 59.9% (median 49.5%)
Historical volatility: 20-day 50.6%, 1-year 48.2%
Implied move by the nearest expiration: ±3.9%

Data as of November 6, 2026.

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

Name: CEG Implied Volatility
Creator: Market Chameleon