美股、中概股、黄金、白银，集体上涨

Market Performance - US stock markets saw collective gains with the three major indices rising, and most Chinese concept stocks also increased in value, including JD.com, Alibaba, Xiaopeng Motors, Zeekr, and NIO, all rising over 1% [1][2] - The Dow Jones Industrial Average rose by 76.33 points, or 0.17%, closing at 46,218.75 [2] - The Nasdaq index increased by 103.25 points, or 0.46%, reaching 22,573.98 [2] - The S&P 500 index gained 14.94 points, or 0.23%, ending at 6,646.90 [2] Chinese Concept Stocks - The Wande Chinese Technology Leaders Index rose by 9.49 points, or 0.20%, to 4,830.32 [2] - The Nasdaq China Index increased by 24.46 points, or 0.28%, to 8,711.30 [2] - The Wande Chinese Stocks 100 Index gained 6.76 points, or 0.20%, closing at 3,403.15 [2] Precious Metals - Gold and silver prices continued to rise, with international gold spot prices at $3,657.66 per ounce, up 0.38% [1][3] - International silver spot prices reached $42.313 per ounce, with a gain of over 1% [1][3] - Domestic gold futures in Shanghai saw a price increase of 0.4%, reaching 833.12 yuan per gram [1][3] - Shanghai silver futures rose by 0.68%, surpassing the 10,000 yuan mark [1][3] Federal Reserve Independence - Global investors remain concerned about the independence of the Federal Reserve, with recent news indicating that Trump has requested a judge to allow him to dismiss Fed Governor Cook, and the Supreme Court has asked Cook to respond by next Thursday [1]