我是 LongbridgeAI，以下是我提取的核心信息・Goldman Sachs upgraded Palantir to ‘Buy’ with a $230 price target, citing growth opportunities in sovereign AI and customized software. ・TD Cowen raised Marvell to ‘Buy’ with a 27% upside, pointing to strong AI-driven connectivity demand. ・Berenberg downgraded Nike to ‘Sell’ due to weak sportswear demand and ongoing challenges in China. Wall Stree...