Exhibit 99.1 FOR IMMEDIATE RELEASE July 21, 2025 CONTACT: Investors - (301) 968-9300 Media - (301) 968-9303 AGNC INVESTMENT CORP. ANNOUNCES SECOND QUARTER 2025 FINANCIAL RESULTS Bethesda, MD - July 21, 2025 - AGNC Investment Corp. ("AGNC" or the "Company") (Nasdaq: AGNC) today announced financial results for the quarter ended June 30, 2025. SECOND QUARTER 2025 FINANCIAL HIGHLIGHTS OTHER SECOND QUARTER HIGHLIGHTS • $(0.13) comprehensive loss per common share, comprised of: ◦$(0.17) net loss per common share ...