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

Palantir Technologies faced a sharp decline this week. Shares plummeted over 9% on Tuesday, marking a fifth consecutive day ...

Andrew Left argues that investors have overhyped Palantir stock, and its valuation pales in comparison to a true AI leader ...

Palantir stock was the top trending ticker on the Stocktwits platform late Tuesday, even as the stock dropped for a fifth straight session. The losing streak comes amid short seller Citron Research, ...

A broader rotation away from tech and a new short-seller report weighed on Palantir, one of the market's biggest winners amid ...

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

Short-seller Citron targets Palantir, arguing the AI stock is overvalued. Find out why OpenAI's valuation suggests a ...

Then, short seller Andrew Left of Citron Research said PLTR stock was "detached from fundamentals and analysis". He's ...

Short-seller Andrew Left is betting against Palantir amid a stunning 144% rally in the shares in 2025. Left says the ...

The Citron Research bearish call follows comments from OpenAI CEO Sam Altman, who described the AI market as a bubble.

Major U.S. equities indexes were mixed Tuesday as tech sector losses weighed on their performance. The S&P 500 ended the ...