iShares U.S. Financial Services ETF (IYG)'s 30-day implied volatility (IV30) was 13.8% at the close on October 26, 2026, down from 15.5% the day before, against a 52-week range of 11.1% to 30.7%. Its 20-day historical volatility was 15.3%.

Key numbers

30-day implied volatility (IV30): 13.8%
IV30 52-week range: 11.1% to 30.7% (median 16.2%)
Historical volatility: 20-day 15.3%, 1-year 16.6%
Implied move by the nearest expiration: ±1.0%

Data as of October 26, 2026.

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

Name: IYG Implied Volatility
Creator: Market Chameleon