美股异动丨费城半导体指数跌超4%，英伟达绩后跌超4%拖累板块走低

Core Viewpoint - The Philadelphia Semiconductor Index experienced a decline of over 4%, influenced by Nvidia's strong earnings and guidance, which did not prevent a broader downturn in the semiconductor sector [1] Company Performance - Nvidia reported strong earnings and guidance but still faced a decline of over 4% in its stock price [1] - Other companies in the semiconductor sector also saw significant declines, with Applied Materials dropping over 6% and Broadcom and ASML each falling over 5% [1] - Micron Technology, Intel, and TSMC experienced declines of over 4%, while AMD and ON Semiconductor fell over 3% [1]