iShares US Technology ETF (IYW)'s 30-day implied volatility (IV30) was 29.8% at the close on October 22, 2026, up from 25.3% the day before, against a 52-week range of 15.5% to 37.3%. Its 20-day historical volatility was 20.3%.

Key numbers

30-day implied volatility (IV30): 29.8%
IV30 52-week range: 15.5% to 37.3% (median 24.0%)
Historical volatility: 20-day 20.3%, 1-year 24.6%
Implied move by the nearest expiration: ±1.6%

Data as of October 22, 2026.

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

Name: IYW Implied Volatility
Creator: Market Chameleon