Prospect Capital - Closed End (PSEC)'s 30-day implied volatility (IV30) was 55.3% at the close on October 21, 2026, up from 37.4% the day before, against a 52-week range of 16.3% to 55.0%. Its 20-day historical volatility was 46.7%.

Key numbers

30-day implied volatility (IV30): 55.3%
IV30 52-week range: 16.3% to 55.0% (median 31.2%)
Historical volatility: 20-day 46.7%, 1-year 34.1%
Implied move by the nearest expiration: ±2.4%

Data as of October 21, 2026.

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

Name: PSEC Implied Volatility
Creator: Market Chameleon