ProShares K-1 Free Crude Oil ETF (OILK)'s 30-day implied volatility (IV30) was 25.3% at the close on October 19, 2026, down from 30.1% the day before, against a 52-week range of 17.0% to 108.3%. Its 20-day historical volatility was 23.9%.

Key numbers

30-day implied volatility (IV30): 25.3%
IV30 52-week range: 17.0% to 108.3% (median 35.3%)
Historical volatility: 20-day 23.9%, 1-year 31.5%
Implied move by the nearest expiration: ±1.9%

Data as of October 19, 2026.

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

Name: OILK Implied Volatility
Creator: Market Chameleon