Shares in Palantir fell as much as 9% in late trading on Tuesday amid a broad AI pullback and a critical short-seller report.

Palantir shares tumbled Tuesday afternoon, extending recent losses as a high-profile short seller fueled worries the stock ...

Major U.S. equities indexes were mixed Tuesday as tech sector losses weighed on their performance. The S&P 500 ended the session 0.6% lower, while the tech-heavy Nasdaq dropped 1.5%. The Dow held onto ...