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

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

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 ...

Andrew Left took on retail investors by shorting GameStop in 2021. The Citron Research founder is back and shorting popular ...

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

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

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

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

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

Here are some of the stocks making notable moves in Tuesday's premarket action: Intel shares are jumping more than 6% after ...

Beleaguered small-cap stocks and homebuilders have caught a tailwind, registering two straight days of strong gains, as ...