Oneok (OKE)'s 30-day implied volatility (IV30) was 28.7% at the close on November 9, 2026, down from 31.7% the day before, against a 52-week range of 21.9% to 34.9%. Its 20-day historical volatility was 29.8%.
Key numbers
30-day implied volatility (IV30): 28.7%
IV30 52-week range: 21.9% to 34.9% (median 28.5%)
Historical volatility: 20-day 29.8%, 1-year 29.5%
Implied move by the nearest expiration: ±2.0%
Data as of November 9, 2026.
OKE Implied Volatility (IV) vs Historical Volatility (HV)
The OKE IV term structure shows the implied volatility difference between different maturity dates.
