iShares Expanded Tech Sector ETF (IGM)'s 30-day implied volatility (IV30) was 28.2% at the close on October 23, 2026, down from 28.6% the day before, against a 52-week range of 17.0% to 35.9%. Its 20-day historical volatility was 23.8%.

Key numbers

30-day implied volatility (IV30): 28.2%
IV30 52-week range: 17.0% to 35.9% (median 23.3%)
Historical volatility: 20-day 23.8%, 1-year 25.7%
Implied move by the nearest expiration: ±1.8%

Data as of October 23, 2026.

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

Name: IGM Implied Volatility
Creator: Market Chameleon