Palantir CEO Karp twice slams short sellers as stock suffers worst week since April

Core Viewpoint - Palantir's stock has seen a significant decline of over 11% this week despite a better-than-expected earnings report, leading CEO Alex Karp to criticize short sellers for market manipulation [1][2]. Company Performance - Palantir's stock is up 135% in 2025 and has increased 25-fold over the past three years, raising the company's market cap to over $420 billion [4]. - The stock currently trades at approximately 220 times forward earnings, a valuation that is significantly higher than competitors like Nvidia and Meta, which have forward price-to-earnings ratios of about 33 and 22, respectively [4]. Market Sentiment - Karp has publicly targeted short sellers, particularly after investor Michael Burry's bets against Palantir and Nvidia, accusing them of harming the economy and misrepresenting the company's financial health [2][3]. - Citron Research's Andrew Left has described Palantir as "detached from fundamentals," suggesting a target price of $40, while the stock closed at $177.93 [5].