Defiance Daily Target 2X Long Oklo ETF (OKLL)'s 30-day implied volatility (IV30) was 145.8% at the close on October 19, 2026, down from 154.6% the day before, against a 52-week range of 120.9% to 219.6%. Its 20-day historical volatility was 132.0%.
Data as of October 19, 2026.