The heaviest weight on the market was Nvidia, whose chips are powering much of the move into AI. It sank 3.5%.

The US stock market fell again on Thursday, dragging major indexes deeper into red territory as investors brace for Federal ...

The market indexes and leading stocks are at a key juncture heading into Fed chief Jerome Powell's Jackson Hole speech Friday ...

The major indexes close the day with losses on Thursday after wavering earlier in the session. Palantir stock adds suspense.

The S&P 500's best stock this year is fighting back, as it looks set to avoid suffering its worst stretch in 2 1/2-years.

Technology stocks on the Nasdaq 100 were poised for a third consecutive day of losses Thursday, as investors continued to ...

Following a massive rally driven by artificial intelligence, U.S. technology stocks finally show their first signs of fatigue.