特朗普，突然改变

Market Performance - The three major US stock indices closed lower, with the Dow Jones down 0.19% at 46,292.78 points, the S&P 500 down 0.55% at 6,656.92 points, and the Nasdaq down 0.95% at 22,573.47 points, reversing a previous three-day streak of record highs [4][3] - The decline in the AI sector contributed to the overall market drop, particularly affecting stocks like Nvidia, Oracle, and Amazon [4] AI Sector Insights - Nvidia's stock fell by 2.82% after announcing a potential investment of up to $100 billion in OpenAI, raising concerns about an AI bubble [4] - Other major tech stocks also experienced declines, with Oracle down 4.36%, Amazon down 3.04%, Tesla down 1.93%, Meta down 1.28%, Microsoft down 1.01%, Apple down 0.64%, and Google down 0.34% [4] Chinese Stocks Performance - The Nasdaq Golden Dragon China Index dropped by 2.22%, with notable declines in stocks such as Baidu down 8.09%, Tencent Music down 4.20%, and JD.com down 2.92% [5] Gold Market - International gold prices reached a new high, with London spot gold peaking at $3,791.08 per ounce [6] Global Economic Outlook - The OECD raised its global economic growth forecast for 2025 to 3.2%, an increase of 0.3 percentage points from its previous estimate [10] - The report highlighted that the global economic outlook remains at risk due to potential tariff increases, inflation pressures, and financial market risks [10][11]