美股三大指数集体收涨，纳指涨1.31%，英伟达涨近4%

Group 1 - Cryptocurrency mining companies, semiconductors, metals, and mining sectors saw significant gains, with U.S. gold companies rising over 11%, Hut 8 increasing over 14%, Century Aluminum up over 7%, Micron Technology, AMD, and Circle rising over 6%, and Advanced Micro Devices up over 5% [1] - Americas Silver Corporation increased nearly 4%, while Dell Technologies and Coinbase rose over 2% [1] Group 2 - Multi-line insurance, footwear and apparel, and real estate development sectors experienced notable declines, with Nike dropping over 10% and Berkshire Hathaway down over 1% [1] - The Nasdaq Golden Dragon China Index rose by 0.86%, with notable gains in popular Chinese stocks such as Pony.ai up 11.7%, Xpeng up 6.7%, Zai Lab up 5.1%, Li Auto up 5%, and GDS Holdings up 4.3%, while Beike fell by 1% and Boss Zhipin dropped by 2.6% [1]