Delek US Holdings (DK)'s 30-day implied volatility (IV30) was 57.1% at the close on November 9, 2026, down from 61.8% the day before, against a 52-week range of 42.8% to 71.9%. Its 20-day historical volatility was 57.8%.
Key numbers
30-day implied volatility (IV30): 57.1%
IV30 52-week range: 42.8% to 71.9% (median 62.7%)
Historical volatility: 20-day 57.8%, 1-year 57.4%
Implied move by the nearest expiration: ±3.9%
Data as of November 9, 2026.
DK Implied Volatility (IV) vs Historical Volatility (HV)
The DK IV term structure shows the implied volatility difference between different maturity dates.
