Unitil (UTL)'s 30-day implied volatility (IV30) was 26.4% at the close on November 3, 2026, up from 20.0% the day before, against a 52-week range of 15.0% to 30.6%. Its 20-day historical volatility was 25.8%.
Key numbers
30-day implied volatility (IV30): 26.4%
IV30 52-week range: 15.0% to 30.6% (median 23.5%)
Historical volatility: 20-day 25.8%, 1-year 27.1%
Implied move by the nearest expiration: ±1.3%
Data as of November 3, 2026.
UTL Implied Volatility (IV) vs Historical Volatility (HV)
The UTL IV term structure shows the implied volatility difference between different maturity dates.
