美股暴涨！科技股狂欢安森美飙升11%，贵金属世纪铝业暴涨21%引爆市场

Group 1: US Stock Market Performance - The US stock market showed a broad-based increase, with the Dow Jones Industrial Average rising by 0.51%, the Nasdaq Composite climbing by 0.81%, and the S&P 500 recording a gain of 0.58% [1] - The technology sector was the market focus, with most popular stocks experiencing gains; Broadcom's stock surged over 3%, while Nvidia followed with an increase of more than 2% [1] - Notable performance in the computer hardware sector included ON Semiconductor's stock soaring over 11% and Nuvoton Technology rising by more than 7% [1] - Cryptocurrency-related stocks also attracted investment, with Super Micro Computer and Coinbase both recording nearly 5% gains [1] - Micron Technology, a storage chip manufacturer, saw its stock rise by over 4%, while Dell Technologies and Seagate Technology both increased by more than 3% [1] - Semiconductor giants Intel and AMD both experienced stock increases of over 2%, reflecting investor optimism about the industry's growth prospects driven by rising demand for artificial intelligence and cloud computing [1] Group 2: Precious Metals Sector - The precious metals sector saw significant gains, with Century Aluminum's stock skyrocketing over 21% and Gold Resources rising by more than 16% [2] - US Gold Corporation's stock increased by over 10%, while Pan American Silver climbed by more than 7% [2] - Other notable increases included Coeur Mining and Kinross Gold, both rising by over 6%, and Freeport-McMoRan's stock gaining over 4% [2] - The strong performance in the metals and materials sector was primarily driven by improved market expectations for commodity demand and rising inflation expectations [2]