Mdu Resources Group (Holding Company) (MDU)'s 30-day implied volatility (IV30) was 26.4% at the close on November 2, 2026, up from 25.7% the day before, against a 52-week range of 14.5% to 31.8%. Its 20-day historical volatility was 15.9%.

Key numbers

30-day implied volatility (IV30): 26.4%
IV30 52-week range: 14.5% to 31.8% (median 21.4%)
Historical volatility: 20-day 15.9%, 1-year 21.3%
Implied move by the nearest expiration: ±1.7%

Data as of November 2, 2026.

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

Name: MDU Implied Volatility
Creator: Market Chameleon