iShares Expanded Tech-Software Sector ETF (IGV)'s 30-day implied volatility (IV30) was 32.1% at the close on October 20, 2026, down from 32.8% the day before, against a 52-week range of 18.6% to 45.4%. Its 20-day historical volatility was 28.7%.

Key numbers

30-day implied volatility (IV30): 32.1%
IV30 52-week range: 18.6% to 45.4% (median 33.0%)
Historical volatility: 20-day 28.7%, 1-year 31.5%
Implied move by the nearest expiration: ±1.9%

Data as of October 20, 2026.

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

Name: IGV Implied Volatility
Creator: Market Chameleon