Gladstone Investment - Business Development Company (GAIN)'s 30-day implied volatility (IV30) was 31.3% at the close on November 9, 2026, down from 36.9% the day before, against a 52-week range of 8.5% to 42.6%. Its 20-day historical volatility was 22.0%.

Key numbers

30-day implied volatility (IV30): 31.3%
IV30 52-week range: 8.5% to 42.6% (median 22.1%)
Historical volatility: 20-day 22.0%, 1-year 21.4%
Implied move by the nearest expiration: ±2.9%

Data as of November 9, 2026.

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

Name: GAIN Implied Volatility
Creator: Market Chameleon