Microsoft 's ( MSFT -0.97%) blowout quarter briefly propelled the stock across the $4 trillion threshold, allowing the tech giant to join Nvidia ( NVDA 0.60%) as the only companies ever to achieve ...

The Invesco QQQ Trust can give investors broad exposure to powerful stock market themes like artificial intelligence.

With investors' appetites for AI stocks remaining strong, has this AI voice recognition company provided longtime investors with positive returns?

Super Micro stock crashed after its latest financial report, but most Wall Street analysts now see shares as slightly ...