While there doesn't appear to have been any major business news behind Palantir's valuation contraction today, the broader ...

Short seller Citron Research has dismissed the $US158.74 share price of Palantir ( NASDAQ: PLTR) as nonsense and argues a 75% ...

Altman's comments arrived following the disastrous rollout of OpenAI's latest model, GPT-5. GPT-5, which Altman hyped to ...