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

The Phillies must find out if Painter can make an impact down the stretch after receiving the disastrous news on Wheeler.

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

Palantir stock fell for the fifth straight trading session on Tuesday. With the retreat, Palantir stock is down 12% from its all-time high.

Palantir stock has been on a rough run, slipping for the fifth straight session and now sitting 12% below its recent all-time ...

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

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

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

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

Investing.com -- Palantir Technologies (NYSE:NASDAQ: PLTR) stock fell 2% Monday morning after short seller Citron Research ...

Palantir Technologies Inc. has seen its stock price soar by 144% this year. The company's leap to a sky-high market valuation ...