Nvidia, Microsoft, Amazon, Alphabet and Meta, considered the top players in the AI race, now make up a quarter of the S&P 500 index, according to LSEG data.

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

NEW YORK: Microsoft has become the second company in history to surpass a market capitalisation of US$4 trillion, following sustained momentum in its stock performance. Chipmaker Nvidia continues to ...

SAN FRANCISCO (AP) — Apple shook off a thicket of tariffs and a botched entry into artificial intelligence to accelerate its ...

Microsoft jumped 5% after a blowout earnings report and briefly crossed $4 trillion in market cap, becoming only the second publicly traded company to ever touch the milestone after Nvidia.