美股快速转跌 芯片消费品股跌幅扩大

Market Overview - The S&P 500 index quickly turned negative, declining by 0.9%, while the Nasdaq 100 index fell by 1.1% [1] - The Philadelphia Semiconductor Index experienced a significant drop of 2.3%, with companies like AMD, Coherent, Rambus, and Arm Holdings leading the declines in the tech sector [1] Consumer Sector - Apple shares decreased by 1.4% [2] - The S&P 1500 Consumer Discretionary Index (S15COND) saw a decline of 1.3% at one point [2] Other Notable Stocks - Amazon's stock fell by 2.4%, and Nike's shares dropped by 2.6% [3] - The KBW Bank Index reversed earlier gains, declining by over 1% [3] - MP Materials, a rare earth producer with government stakes, reached an intraday high [3]