U.S. stocks opened higher, with the Dow Jones Industrial Average up 0.5%, the S&P 500 up 0.28%, and the Nasdaq Composite up 0.27%. UnitedHealth Group (UNH.N) rose 9.4% after reporting better-than-expected first-quarter earnings. Amazon (AMZN.O) gaine

2026-04-21

U.S. stocks opened higher, with the Dow Jones Industrial Average up 0.5%, the S&P 500 up 0.28%, and the Nasdaq Composite up 0.27%. UnitedHealth Group (UNH.N) rose 9.4% after reporting better-than-expected first-quarter earnings. Amazon (AMZN.O) gained 2.1% after upgrading its partnership with Anthropic. Apple (AAPL.O) fell 0.3% after Tim Cook stepped down as CEO and Tenus took over.