State Street Utilities Select Sector SPDR ETF (XLU)'s 30-day implied volatility (IV30) was 16.7% at the close on October 22, 2026, up from 16.0% the day before, against a 52-week range of 13.0% to 23.2%. Its 20-day historical volatility was 17.8%.
Data as of October 22, 2026.