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Why famed short-seller Andrew Left says he's betting against Palantir: 'It's become so absurd'

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

Short-seller Andrew Left says OpenAI's $500 billion valuation proves Palantir stock is way too expensive

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