ProShares Ultrapro Midcap400 (UMDD)'s 30-day implied volatility (IV30) was 41.4% at the close on October 22, 2026, down from 43.7% the day before, against a 52-week range of 26.0% to 60.9%. Its 20-day historical volatility was 38.5%.
Data as of October 22, 2026.