Market Performance - US stock market opened high and closed higher, with all three major indices rising for four consecutive days [1] - Dow Jones increased by 0.67% to 47,427.12 points, S&P 500 rose by 0.69% to 6,812.61 points, and Nasdaq Composite climbed by 0.82% to 23,214.69 points [1] - Market volatility eased, with the S&P 500 volatility index (VIX) dropping approximately 35% over four days, marking the largest decline since mid-April [1] Technology Sector - Mixed performance among large tech stocks: Nvidia up 1.37%, Apple up 0.21%, Google C down 1.04%, Microsoft up 1.78%, Amazon down 0.22%, Broadcom up 3.26%, Meta down 0.41%, and Tesla up 1.71% [1] - Philadelphia Semiconductor Index rose by 2.76%, with all 30 component stocks closing higher [1] - Notable gains in semiconductor stocks: Teradyne up 6.98%, Marvell Technology up 5.14%, AMD up 3.93%, ASML up 3.76%, and Micron Technology up 2.55% [1] Chinese Stocks - Nasdaq Golden Dragon China Index slightly declined by 0.03% [2] - Most popular Chinese stocks saw gains: Vipshop up 2.54%, Pinduoduo up 1.58%, JD.com up 0.96%, Li Auto up 0.6%, New Oriental up 0.39%, and Alibaba up 0.38% [2] - Declines were noted in some Chinese stocks: Hesai down 7.37%, Tencent Music down 2.33%, Xpeng down 2.22%, Baidu down 1.31%, and NIO down 0.73% [3]
美股收盘:三大指数连涨四日,芯片股全线走强