Fidus Investment - Closed End (FDUS)'s 30-day implied volatility (IV30) was 22.5% at the close on October 26, 2026, up from 21.6% the day before, against a 52-week range of 11.9% to 28.8%. Its 20-day historical volatility was 21.7%.

Key numbers

30-day implied volatility (IV30): 22.5%
IV30 52-week range: 11.9% to 28.8% (median 20.4%)
Historical volatility: 20-day 21.7%, 1-year 22.0%
Implied move by the nearest expiration: ±1.4%

Data as of October 26, 2026.

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

Name: FDUS Implied Volatility
Creator: Market Chameleon