California Water Servs Gr (CWT)'s 30-day implied volatility (IV30) was 24.1% at the close on November 6, 2026, up from 22.6% the day before, against a 52-week range of 14.4% to 36.0%. Its 20-day historical volatility was 23.2%.

Key numbers

30-day implied volatility (IV30): 24.1%
IV30 52-week range: 14.4% to 36.0% (median 23.5%)
Historical volatility: 20-day 23.2%, 1-year 25.2%
Implied move by the nearest expiration: ±1.4%

Data as of November 6, 2026.

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

Name: CWT Implied Volatility
Creator: Market Chameleon