Defiance Daily Target 2X Short Ionq ETF (IONZ)'s 30-day implied volatility (IV30) was 150.3% at the close on October 22, 2026, up from 145.2% the day before, against a 52-week range of 117.9% to 205.8%. Its 20-day historical volatility was 166.4%.

Key numbers

30-day implied volatility (IV30): 150.3%
IV30 52-week range: 117.9% to 205.8% (median 161.3%)
Historical volatility: 20-day 166.4%, 1-year 186.6%
Implied move by the nearest expiration: ±9.1%

Data as of October 22, 2026.

IONZ Implied Volatility (IV) vs Historical Volatility (HV)

Name: IONZ Implied Volatility
Creator: Market Chameleon