Direxion Daily Aerospace & Defense Bull 3X ETF (DFEN)'s 30-day implied volatility (IV30) was 84.4% at the close on October 23, 2026, up from 77.2% the day before, against a 52-week range of 45.2% to 95.5%. Its 20-day historical volatility was 52.3%.

Key numbers

30-day implied volatility (IV30): 84.4%
IV30 52-week range: 45.2% to 95.5% (median 70.0%)
Historical volatility: 20-day 52.3%, 1-year 70.2%
Implied move by the nearest expiration: ±4.9%

Data as of October 23, 2026.

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

Name: DFEN Implied Volatility
Creator: Market Chameleon