Defiance Daily Target 2X Short Asts ETF (ASTN)'s 30-day implied volatility (IV30) was 171.4% at the close on November 6, 2026, down from 193.3% the day before, against a 52-week range of 119.5% to 216.0%. Its 20-day historical volatility was 198.8%.

Key numbers

30-day implied volatility (IV30): 171.4%
IV30 52-week range: 119.5% to 216.0% (median 165.0%)
Historical volatility: 20-day 198.8%, 1-year 211.2%
Implied move by the nearest expiration: ±14.6%

Data as of November 6, 2026.

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

Name: ASTN Implied Volatility
Creator: Market Chameleon