Defiance Daily Target 2X Short Mstr ETF (SMST)'s 30-day implied volatility (IV30) was 137.2% at the close on October 30, 2026, up from 123.2% the day before, against a 52-week range of 100.0% to 271.9%. Its 20-day historical volatility was 148.8%.
Data as of October 30, 2026.