First Trust Indxx Aerospace & Defense ETF (MISL)'s 30-day implied volatility (IV30) was 19.3% at the close on October 29, 2026, up from 18.6% the day before, against a 52-week range of 14.4% to 29.8%. Its 20-day historical volatility was 19.0%.

Key numbers

30-day implied volatility (IV30): 19.3%
IV30 52-week range: 14.4% to 29.8% (median 21.2%)
Historical volatility: 20-day 19.0%, 1-year 25.0%
Implied move by the nearest expiration: ±1.2%

Data as of October 29, 2026.

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

Name: MISL Implied Volatility
Creator: Market Chameleon