美股三大指数集体收涨，有色金属、加密储备概念股涨幅居前

Market Performance - The three major U.S. stock indices closed higher, with the Dow Jones up 0.86%, Nasdaq up 0.17%, and S&P 500 up 0.3% [1] - The Nasdaq China Golden Dragon Index fell by 1.38%, with most popular Chinese concept stocks declining, including NIO and Xpeng down over 4%, and Li Auto and New Oriental down over 3% [1] Technology Sector - Large tech stocks showed mixed performance, with Tesla rising over 4% and Google up over 1%, while Microsoft fell over 2% and Meta and Nvidia dropped over 1% [2] - The performance of storage and lithium stocks declined, with SanDisk down over 5% and other companies like Micron Technology and Western Digital down over 2% [2] Employment Data - The U.S. ADP employment numbers for November showed a decrease of 32,000 jobs, the lowest level since March 2023, falling short of market expectations [3] Federal Reserve Insights - Deutsche Bank indicated that Jerome Powell may remain on the Federal Reserve Board after his term as Chairman ends, potentially to maintain the independence of monetary policy [4] - The Federal Reserve's deferred asset size has begun to shrink, indicating a potential end to its ongoing losses, which were primarily due to high interest rates [5] Cryptocurrency Market - Following a significant drop at the beginning of December, the cryptocurrency market stabilized, with a survey showing only 7.5% of traders expecting a "crypto winter," down from 30% previously [6] Currency Exchange Rates - The Chinese yuan appreciated against the U.S. dollar, with the central parity rate adjusted up by 40 basis points to 7.0754, marking the highest level since October 14, 2024 [7]