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

According to Tyler Radke, a senior Citigroup equity analyst, Palantir Technologies Inc.'s (NASDAQ: PLTR) lofty valuations are ...

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

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

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

Most stocks are rallying today after Federal Reserve Chair Jerome Powell hinted at a September interest rate cut in a speech ...

Over the past five trading days, Palantir stock has fallen 15%, sparking hesitation among investors looking for a bottom.

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

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

An earlier version of this story misspelled Alex Karp’s name. It’s been a weird two days in the market — perhaps the long ...

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