ProShares Ultrashort Midcap400 (MZZ)'s 30-day implied volatility (IV30) was 26.9% at the close on October 27, 2026, down from 28.8% the day before, against a 52-week range of 19.9% to 43.0%. Its 20-day historical volatility was 25.3%.
Data as of October 27, 2026.