纳指低开，AMD大跌13%，中国金龙指数大跌

Market Overview - The U.S. stock market opened mixed on February 4, with the Nasdaq down 0.87%, the Dow Jones up 0.21%, and the S&P 500 down 0.29% [1] - Major tech stocks mostly declined, with AMD dropping over 13% due to Q1 guidance falling short of some analysts' expectations [1][2] - Other notable declines included Meta down 1.86%, Nvidia down 0.9%, Amazon down 0.62%, and Microsoft down 0.29% [1] Company Performance - AMD's stock price fell to $209.22, reflecting a decrease of 13.58% [2] - Meta Platforms reported a stock price of $678.83, down 1.86% [2] - Nvidia's stock price was $178.71, down 0.90% [2] - Amazon's stock price was $237.15, down 0.62% [2] - Microsoft reported a stock price of $410.03, down 0.29% [2] - Tesla's stock price decreased by 0.14% to $421.39 [2] - Intel's stock price increased by 0.19% to $49.35, while Qualcomm rose by 2.59% to $150.99, and Apple increased by 2.98% to $XXX [2] Chinese Stocks - The Nasdaq Golden Dragon China Index fell over 2%, closing at 7457.16 points [3] - Notable declines among popular Chinese stocks included Kingsoft Cloud down 7.39%, NetEase down 6.93%, and Bilibili down 6.12% [3][4] - Baidu and Futu Holdings both dropped over 4.7%, while Tencent Music fell over 4.2% [3] Commodity Market - On February 4, spot gold rose by 0.93% to $4987.59, while spot silver increased by over 4.1%, reaching $89.57 per ounce [5][6] - Brent crude oil rose by 0.07% to $67.38 per barrel, while WTI crude oil fell to $63.19 per barrel, down 0.03% [6] Employment Data - In January, the U.S. ADP employment numbers increased by 22,000, which was below the forecast of 45,000 and the previous value of 41,000 [8]