21世纪经济报道·2025-11-07 15:43Market Overview - The U.S. stock market opened lower on November 7, with the Dow Jones down 0.36%, S&P 500 down 0.85%, and Nasdaq down 1.46% [1] - Major technology stocks experienced significant declines, with Nvidia, Tesla, Oracle, and AMD dropping over 3%, while TSMC's ADR fell over 2% [2] Sector Performance - The semiconductor sector faced a sharp decline, with the Philadelphia Semiconductor Index dropping 2.8%, reaching a two-week low [3] - Notable declines in individual stocks included Microchip Technology down over 8%, Marvell Technology down over 4%, and Advanced Micro Devices down over 2% [3] Chinese Stocks - The Nasdaq Golden Dragon China Index opened lower and expanded its losses to 2.19%, with significant drops in popular Chinese stocks such as Xiaopeng Motors down over 6% and Bilibili down over 3% [3] Precious Metals - Gold prices showed a slight increase, with spot gold at $3988.97 per ounce, up 0.3%, and COMEX gold at $4004.2 per ounce, up 0.33% [4] Cryptocurrency Market - The cryptocurrency market faced heavy selling, with Bitcoin dropping over 2% and Ethereum down nearly 4% [4] - Over the last 24 hours, more than 240,000 traders were liquidated, with a total liquidation amount of $772 million [5] Economic Indicators - The U.S. economic advisor Hassett indicated that the government shutdown's impact on the economy is more severe than expected, potentially leading to a slowdown in Q4 GDP growth [5] - The University of Michigan's consumer confidence index for November reported a low of 50.3, the lowest since June 2022 [5] - Concerns regarding an "AI bubble" have intensified, contributing to investor anxiety over high valuations in related stocks [5]