iShares U.S. Aerospace & Defense ETF (ITA)'s 30-day implied volatility (IV30) was 21.6% at the close on November 13, 2026, down from 25.6% the day before, against a 52-week range of 14.5% to 32.5%. Its 20-day historical volatility was 28.8%.

Key numbers

30-day implied volatility (IV30): 21.6%
IV30 52-week range: 14.5% to 32.5% (median 23.5%)
Historical volatility: 20-day 28.8%, 1-year 24.1%
Implied move by the nearest expiration: ±1.6%

Data as of November 13, 2026.

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

Name: ITA Implied Volatility
Creator: Market Chameleon