iShares 3-7 Year Treasury Bond ETF (IEI)'s 30-day implied volatility (IV30) was 4.6% at the close on November 3, 2026, down from 4.9% the day before, against a 52-week range of 2.1% to 10.0%. Its 20-day historical volatility was 3.8%.

Key numbers

30-day implied volatility (IV30): 4.6%
IV30 52-week range: 2.1% to 10.0% (median 3.6%)
Historical volatility: 20-day 3.8%, 1-year 3.2%
Implied move by the nearest expiration: ±0.3%

Data as of November 3, 2026.

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

Name: IEI Implied Volatility
Creator: Market Chameleon