iShares Preferred And Income Securities ETF (PFF)'s 30-day implied volatility (IV30) was 10.9% at the close on October 29, 2026, up from 8.5% the day before, against a 52-week range of 2.4% to 13.6%. Its 20-day historical volatility was 8.4%.
Data as of October 29, 2026.