First Trust Global Wind Energy ETF (FAN)'s 30-day implied volatility (IV30) was 17.8% at the close on October 23, 2026, up from 16.5% the day before, against a 52-week range of 11.9% to 26.5%. Its 20-day historical volatility was 17.1%.

Key numbers

30-day implied volatility (IV30): 17.8%
IV30 52-week range: 11.9% to 26.5% (median 18.3%)
Historical volatility: 20-day 17.1%, 1-year 20.8%
Implied move by the nearest expiration: ±1.0%

Data as of October 23, 2026.

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

Name: FAN Implied Volatility
Creator: Market Chameleon