美股反弹道指收复46000，热门中概股分化，黄金尾盘跳水

Market Overview - The three major U.S. stock indices rebounded, with the Nasdaq rising over 0.5% [2] - Concerns about credit risk eased as regional banks reported quarterly earnings, leading to a 1.5% increase in the S&P Composite 1500 Regional Bank Index after a nearly 6% drop [4] - The S&P 500 companies are expected to see a 9.3% increase in earnings for Q3, up from an earlier estimate of 8.8% [3] Individual Stocks - Oracle Corporation experienced a 6.9% drop, marking its largest decline since January, despite projecting revenues of $225 billion by FY2030, which exceeded UBS's expectation of $188 billion [4] - American Express saw a 7.3% increase in stock price, driven by growth in credit card user spending and an upward revision of its annual earnings forecast [5] Bond Market - U.S. Treasury yields rose, with the 10-year yield increasing by 2.1 basis points to 4.00% and the 2-year yield rising by 2.9 basis points to 3.46% [3] Commodity Market - WTI crude oil near-month contract rose by 0.14% to $57.54 per barrel, while Brent crude oil increased by 0.38% to $61.29 per barrel [6] - International gold prices fell, with COMEX gold futures for October delivery dropping by 2.11% to $4189.80 per ounce, although it achieved a nine-week consecutive gain [7]