特朗普宣布新关税

Market Performance - US stock markets opened higher and closed with gains, with the Dow Jones up 0.64% at 49,412.40 points, the S&P 500 up 0.5% at 6,950.23 points, and the Nasdaq Composite up 0.43% at 23,601.36 points [3][2]. Gold and Silver Prices - Precious metals saw significant price increases, with gold surpassing the $5,000 mark for the first time in history, while silver initially surged by 14% before closing with less than a 1% gain [5][7]. Economic Indicators - US durable goods orders increased by 5.3% month-over-month, marking the largest growth in nearly six months, indicating positive economic momentum heading into year-end [4]. Corporate Earnings and Investor Sentiment - The earnings season is strong, with 76% of reported companies exceeding expectations. Major tech companies like Microsoft, Meta, Tesla, and Apple are set to release their earnings soon, with investors eager for details on AI plans and profit expectations [4]. Nvidia and CoreWeave Partnership - Nvidia announced a $2 billion investment in CoreWeave to enhance AI computing infrastructure, marking a significant move in the AI sector. This investment will support CoreWeave's plans to increase over 5 gigawatts of AI computing capacity by 2030 [9][10]. Trade Policy Changes - President Trump announced an increase in tariffs on imports from South Korea, raising rates from 15% to 25% on automobiles, timber, and pharmaceuticals due to delays in trade agreement approvals [12].