SPOKANE, Wash., Aug. 04, 2026 (GLOBE NEWSWIRE) -- Avista Corp.’s (NYSE: AVA) board of directors has declared a quarterly dividend of $0.4925 per share on the company’s common stock, yielding an annualized dividend of $1.97. The common stock dividend is payable September 14, 2026, to shareholders of record at the close of business on August 18, 2026.