Nvidia, Palantir and other superstar stocks that had surged in the mania surrounding artificial-intelligence technology are dragging Wall Street lower again on Wednesday.

NEW YORK (Reuters) -Tech stocks are leading declines on Wall Street, with worries about AI spurring debates about its future.

Palantir shares fell after a report said the stock is too expensive. The company made $1 billion in revenue this quarter and expects more growth this year. Other tech and AI stocks like NVIDIA, Meta, ...

Last week, Citron's Andrew Left announced a short position against Palantir, suggesting that the stock was "beyond overvalued ...

Palantir stock sinks below a key technical level, extending a steep two-day drop. History suggests buying the dip could pay ...

Palantir stock (NASDAQ: PLTR) took a sharp hit on Wednesday, falling about 7% as high-valuation tech stocks pulled back ...

Palantir ( PLTR -5.81%) stock is getting hit with another substantial round of sell-offs Wednesday on the heels of a big ...

Target names a new CEO and posts quarterly earnings that beat analysts’ forecasts, while Palantir extends losses into a sixth ...

Nvidia, Palantir and other superstar AI stocks are under pressure again and dragging Wall Street lower. The S&P 500 fell 0.6% ...