Invesco S&P 500 Top 50 ETF (XLG)'s 30-day implied volatility (IV30) was 19.0% at the close on October 23, 2026, up from 16.3% the day before, against a 52-week range of 12.3% to 25.2%. Its 20-day historical volatility was 12.8%.

Key numbers

30-day implied volatility (IV30): 19.0%
IV30 52-week range: 12.3% to 25.2% (median 16.5%)
Historical volatility: 20-day 12.8%, 1-year 15.3%
Implied move by the nearest expiration: ±1.0%

Data as of October 23, 2026.

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

Name: XLG Implied Volatility
Creator: Market Chameleon