Regional Banks Post Mixed Q1 Results; UMB Financial, First Interstate Beat Views

Regional banks reported mixed first-quarter 2026 results as aggregate revenues met analysts’ estimates, but individual performances diverged, according to data released June 1, 2026. The 91 companies tracked saw average share prices hold steady since reporting. UMB Financial (NASDAQ:UMBF) posted revenue of $744.8 million, up 29.3% year-over-year and 5.4% above consensus, driven by strong net interest income. First Interstate BancSystem (NASDAQ:FIBK) reported revenue of $243.1 million, down 2.2% from the prior year, but exceeded EPS and tangible book value estimates. Its shares rose 3.4%. Western Alliance Bancorporation (NYSE:WAL) revenue climbed 25.8% to $977.3 million, beating estimates, though an EPS miss limited stock gains to 2.5%. BankUnited (NYSE:BKU) missed on revenue and net interest income, leaving shares flat. First Citizens BancShares (NASDAQ:FCNC.A) posted $2.14 billion, nearly flat year-over-year and short of forecasts, sending the stock down 2.6%. The sector contends with fintech competition, deposit outflows, and lingering commercial real estate risks.