PSEC – A Prospect Capital Fund

Prospect Capital Closes Additional Senior Secured Debt Investment, Announces Change From Quarterly to Monthly Cash Distributions to Shareholders, and Declares the 23rd, 24th, and 25th Consecutive Distributions of the Company

June 18, 2010

NEW YORK, NY – (MARKET WIRE) – 06/18/10 – Prospect Capital Corporation
(NASDAQ: PSEC) (“Prospect” or “Company”) announced today that Prospect
has made a senior secured investment of $6 million in a leading
private-equity-owned pro…