Microsoft stock snaps back after Monday slump as AI jitters cool
Microsoft shares closed up 1.2% at $389.04 Tuesday, recovering part of Monday’s 3.2% drop as tech stocks steadied. The S&P 500 software and services index rose 1.4% amid new AI “plug-in” launches from Anthropic. Investors await Nvidia’s results Wednesday for signals on AI spending. New U.S. tariffs took effect at 10% Tuesday, below the 15% level previously indicated.