Murphy USA (MUSA)'s 30-day implied volatility (IV30) was 39.7% at the close on October 21, 2026, down from 39.8% the day before, against a 52-week range of 27.4% to 51.5%. Its 20-day historical volatility was 27.8%.
Key numbers
30-day implied volatility (IV30): 39.7%
IV30 52-week range: 27.4% to 51.5% (median 37.1%)
Historical volatility: 20-day 27.8%, 1-year 37.5%
Implied move by the nearest expiration: ±2.5%
Data as of October 21, 2026.
MUSA Implied Volatility (IV) vs Historical Volatility (HV)
The MUSA IV term structure shows the implied volatility difference between different maturity dates.