iShares Expanded Tech Sector ETF (IGM)'s 30-day implied volatility (IV30) was 29.5% at the close on October 30, 2026, up from 25.1% the day before, against a 52-week range of 17.0% to 35.9%. Its 20-day historical volatility was 25.0%.

Key numbers

30-day implied volatility (IV30): 29.5%
IV30 52-week range: 17.0% to 35.9% (median 23.4%)
Historical volatility: 20-day 25.0%, 1-year 25.7%
Implied move by the nearest expiration: ±1.6%

Data as of October 30, 2026.

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

Name: IGM Implied Volatility
Creator: Market Chameleon