道指大涨超400点，芯片股拉升，AMD飙涨7%，黄金白银急速下跌，特朗普或对六大行业加征关税

Market Overview - The US stock market opened slightly higher, with the Dow Jones up nearly 1%, gaining over 400 points, the Nasdaq up 0.9%, and the S&P 500 up 0.61% [2] Technology Sector - Major tech stocks showed mixed performance, with the "Big Seven" tech companies mostly rising, including Apple which rose nearly 3%, while Google and Meta fell over 1% [3] - AMD saw a significant increase of over 7%, while TSMC and Micron Technology rose by more than 3% and 2% respectively [3] - Meta is reportedly planning to enter the stablecoin market later this year and has signed a substantial chip agreement with AMD, estimated to be worth hundreds of billions over at least four years [3] Automotive Sector - Automotive stocks rose, with Ford gaining over 4% and General Motors up over 3% [4] Lithium Sector - Lithium-related stocks experienced gains, with Lithium Argentina up over 7%, US Lithium up 5.3%, and Lithium Americas up 4.4% [4] Chinese Stocks - Chinese stocks showed mixed results, with Century Internet rising over 11% and NIO up over 7%, while Tencent Music and Bilibili fell over 2% [5] Precious Metals - Spot gold continued to decline, dropping 2.45% during the session and falling below $5,100, with a current drop of 1.89% [7] - Spot silver also decreased by 1.33% [7] Cryptocurrency Market - Bitcoin continued its downward trend, falling over 3.6% within 24 hours and briefly dropping below the $63,000 mark, while Ethereum fell nearly 4% [8]