Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE QCR Holdings, Inc. Announces Net Income of $36.4 million for the Third Quarter of 2026 Third Quarter 2026 Highlights Moline, IL, October 20, 2026 – QCR Holdings, Inc. (NASDAQ: QCRH) (the "Company") today announced quarterly net income of $36.4 million and diluted EPS of $2.21 for the third quarter of 2026, compared to quarterly net income of $36.3 million and diluted EPS of $2.19 for the second quarter of 2026, and $36.7 million and $2.16 for the third quarte ...