Palantir CEO Alex Karp sold $62.7 million in stock amid rising valuation concerns and insider selling pressure, even as the stock remains up 397% year-over-year.

What Happened? Shares of data analytics company Palantir Technologies (NASDAQ:PLTR) jumped 3% in the afternoon session after the market reacted positively to dovish comments from Federal Reserve Chair Jerome Powell,

Palantir Technologies Inc.'s AI-driven growth may face long-term challenges, from high costs to limited market reach. Click to read more on my PLTR stock update.

Palantir Technologies (PLTR) is once again drawing investor attention after another shift in its share price. While there is no single news event or catalyst behind the stock’s recent movement, these swings raise important questions: is this just the market adjusting to changing expectations,

Palantir (NASDAQ:PLTR) stock has continued to defy the laws of gravity through the summer, gaining another 60% in the past three months, putting Alex Karp’s AI analytics firm up north of 520% in the past year.

Palantir shares tumbled Tuesday afternoon, extending recent losses as a high-profile short seller fueled worries the stock could be overvalued after a strong run earlier this year.

Always trust yourself more than you trust others.” - MarketWatch photo illustration/Marc Royce, iStockphoto. Suze Orman is a two-time Emmy Award–winning televis

Shares of Palantir Technologies (NASDAQ:PLTR) plummeted 19.63% over the past five trading sessions, stalling a rally that has seen the stock gain 95.12% so far in 2025. Nonetheless, since its October 2022 IPO,

Palantir Technologies Inc. (NASDAQ:PLTR) is one the Must-Watch AI Stocks for Investors. On August 19, Fujitsu announced signing of a new licensing agreement with Palantir Technologies Japan for the Palantir Artificial Intelligence Platform (Palantir AIP).