Fidus Investment - Closed End (FDUS)'s 30-day implied volatility (IV30) was 20.4% at the close on October 22, 2026, down from 23.5% the day before, against a 52-week range of 11.9% to 28.8%. Its 20-day historical volatility was 20.6%.

Key numbers

30-day implied volatility (IV30): 20.4%
IV30 52-week range: 11.9% to 28.8% (median 20.3%)
Historical volatility: 20-day 20.6%, 1-year 21.9%
Implied move by the nearest expiration: ±1.5%

Data as of October 22, 2026.

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

Name: FDUS Implied Volatility
Creator: Market Chameleon