Vaneck Oil Refiners ETF (CRAK)'s 30-day implied volatility (IV30) was 33.0% at the close on October 21, 2026, up from 31.4% the day before, against a 52-week range of 13.4% to 35.9%. Its 20-day historical volatility was 23.6%.

Key numbers

30-day implied volatility (IV30): 33.0%
IV30 52-week range: 13.4% to 35.9% (median 20.8%)
Historical volatility: 20-day 23.6%, 1-year 23.0%
Implied move by the nearest expiration: ±2.0%

Data as of October 21, 2026.

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

Name: CRAK Implied Volatility
Creator: Market Chameleon