50%！关税大消息！特朗普发声！美股突变 黄金跳水！

Group 1: Tariffs and Trade - The U.S. Department of Commerce announced the inclusion of 407 product categories in the steel and aluminum tariff list, with a tax rate of 50% [3] - The expanded tariff list includes a wide range of products such as wind turbines, mobile cranes, railway vehicles, furniture, and various machinery [3] - The tariffs aim to protect domestic manufacturing and reduce reliance on imports, as emphasized by the Trump administration [3] Group 2: U.S. Stock Market Performance - U.S. stock indices showed mixed results, with the Nasdaq down 1.46% and the S&P 500 down 0.59%, while the Dow Jones increased by 0.02% [5] - Major tech stocks experienced declines, with AMD falling over 5% and Nvidia dropping more than 3%, while Intel rose approximately 7% following a $2 billion investment from SoftBank [5] - The Nasdaq China Golden Dragon Index fell by 0.9%, with notable declines in stocks like Xunlei (down over 10%) and Weibo (down over 6%) [5] Group 3: Commodity Prices - Gold prices decreased, with COMEX gold futures down 0.56% to $3359.1 per ounce, and silver futures down 1.81% to $37.34 per ounce [7] - International oil prices also fell, with WTI crude oil futures down 1.69% to $62.35 per barrel and Brent crude oil futures down 1.22% to $65.79 per barrel [7]