FOR IMMEDIATE RELEASE Exhibit 99.1 For: Cathay General Bancorp Contact: Albert J. Wang 777 N. Broadway (626) 279-3695 Los Angeles, CA 90012 Cathay General Bancorp Announces Third Quarter 2026 Results THIRD QUARTER HIGHLIGHTS | | Three months ended | | | | | | | --- | --- | --- | --- | --- | --- | --- | | (unaudited) | September 30, 2026 June 30, 2026 | | | | September 30, 2025 | | | Net income | $95.2 million | | $92.2 million | | $77.7 million | | | Basic earnings per common share | $ | $$ 1.43 | 1.38 | $$ | ...