Gladstone Capital - Closed End (GLAD)'s 30-day implied volatility (IV30) was 24.1% at the close on October 21, 2026, against a 52-week range of 15.9% to 34.1%. Its 20-day historical volatility was 20.1%.
Key numbers
30-day implied volatility (IV30): 24.1%
IV30 52-week range: 15.9% to 34.1% (median 24.3%)
Historical volatility: 20-day 20.1%, 1-year 24.0%
Implied move by the nearest expiration: ±1.5%
Data as of October 21, 2026.
GLAD Implied Volatility (IV) vs Historical Volatility (HV)
The GLAD IV term structure shows the implied volatility difference between different maturity dates.
