Tech giants Amazon, Apple, Meta and Microsoft this week eclipsed earnings expectations, cashing in on artificial intelligence ...

Shares of Microsoft spiked Thursday following blowout quarterly results, lifting the tech giant into the previously unprecedented US$4 trillion ...

The closely watched Azure division posted a 39 percent rise in sales during Microsoft’s fiscal fourth quarter, the company said in a statement on Wednesday. Analysts projected a 34 percent increase.

Nvidia welcomed Microsoft to the exclusive $4 trillion club as America's tech giants plow through growing demand for artificial intelligence.