iShares U.S. Oil Equipment & Services ETF (IEZ)'s 30-day implied volatility (IV30) was 25.4% at the close on October 28, 2026, down from 36.6% the day before, against a 52-week range of 18.2% to 42.3%. Its 20-day historical volatility was 31.0%.

Key numbers

30-day implied volatility (IV30): 25.4%
IV30 52-week range: 18.2% to 42.3% (median 29.6%)
Historical volatility: 20-day 31.0%, 1-year 30.7%
Implied move by the nearest expiration: ±2.4%

Data as of October 28, 2026.

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

Name: IEZ Implied Volatility
Creator: Market Chameleon