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

In recent days, Palantir's stock has been showing signs of slowing down. After hitting a new all-time high of $190 on Aug. 12 ...

Palantir Technologies has created one of the most dramatic stories on Wall Street this year, defying conventional investment ...

The sudden reversal shows how the hottest AI trade and top-performing stock of the year is colliding with a broader market ...

Citron Research, the firm led by short-seller Andrew Left, unpacked its bear case for Palantir, using OpenAI to show why it ...

This AI infrastructure play has delivered bigger gains than its larger peers since going public earlier this year.

U.S. stock indexes ended mixed Aug. 20 after Nvidia, Palantir and other superstar stocks pared most of their steep morning ...

Nvidia, Palantir and other superstar AI stocks are under pressure again and dragging Wall Street lower. NEW YORK (AP) — ...

That rise has made Palantir extremely pricy. Shares now trade at a multiple of 214 times expected earnings over the next 12 ...

Palantir's price-to-sales ratio of 114 is way above OpenAI's 17. Palantir's success in defense work could block access to ...

Two hedge fund managers with a track record for market beating returns sold Nvidia and bought Palantir in the second quarter.

After the growth stock more than doubled this year, it has been cooling off over the past week 10 stocks we like better than ...