标普500指数初步收涨0.1%，可选消费、电信、科技板块至多涨0.7%，保健板块则跌0.7%，公用事业板块跌1.4%。纳斯达克100指数初步收涨0.3%，成分股Grail、迈威尔科技、拼多多ADR至少涨2.8%，特斯拉涨2%，谷歌A涨1.3%，AppLovin则跌2%，高通跌2.5%，德州仪器、安森美半导体、恩智浦、ADI至多跌4.6%。英伟达涨0.3%，在道指成分股表现第三。美国科技股七巨头指数涨0.6%，“特朗普关税输家指数”大致持平。

Group 1 - The S&P 500 index initially rose by 0.1%, with the consumer discretionary, telecommunications, and technology sectors increasing by up to 0.7%, while the healthcare sector fell by 0.7% and the utilities sector dropped by 1.4% [1] - The Nasdaq 100 index initially increased by 0.3%, with notable gains from Grail, Mavenir Technologies, and Pinduoduo ADR, which rose at least 2.8%, while Tesla increased by 2% and Google A rose by 1.3%. However, AppLovin and Qualcomm saw declines of 2% and 2.5% respectively, with Texas Instruments, ON Semiconductor, NXP, and ADI dropping by up to 4.6% [1] - Nvidia rose by 0.3%, ranking third among the Dow components [1] Group 2 - The index of the seven major U.S. tech stocks increased by 0.6%, while the "Trump Tariff Losers Index" remained roughly flat [1]