State Street Financial Select Sector SPDR ETF (XLF)'s 30-day implied volatility (IV30) was 16.0% at the close on October 22, 2026, up from 15.2% the day before, against a 52-week range of 12.3% to 29.3%. Its 20-day historical volatility was 13.7%.
Data as of October 22, 2026.