Alliant Energy (LNT)'s 30-day implied volatility (IV30) was 18.0% at the close on November 6, 2026, down from 18.4% the day before, against a 52-week range of 14.2% to 28.1%. Its 20-day historical volatility was 21.6%.
Key numbers
30-day implied volatility (IV30): 18.0%
IV30 52-week range: 14.2% to 28.1% (median 19.7%)
Historical volatility: 20-day 21.6%, 1-year 18.5%
Implied move by the nearest expiration: ±1.2%
Data as of November 6, 2026.
LNT Implied Volatility (IV) vs Historical Volatility (HV)
The LNT IV term structure shows the implied volatility difference between different maturity dates.
