美国宣布将对进口铜产品征收50%关税，纽约期铜闪崩！美联储宣布，利率不变

Group 1: Tariff Impacts - The U.S. announced a 50% tariff on imported copper products, leading to a nearly 18% drop in COMEX copper futures prices [1] - President Trump signed an order to impose a 50% tariff on Brazilian imports, with specific exemptions for certain products [3] Group 2: Federal Reserve Decisions - The Federal Reserve maintained its interest rate at 4.25%-4.50%, marking the fifth consecutive meeting without a change [4][5] - Fed officials expressed concerns about the impact of tariffs on inflation and employment, indicating a cautious approach to future rate cuts [5][6] Group 3: Market Reactions - The Fed's decision to keep rates unchanged is expected to strengthen the U.S. dollar, while geopolitical tensions and tariff policies may increase market volatility [9][10] - Gold prices experienced a significant decline following the Fed's announcement, with COMEX gold futures dropping by 1.72% [10] Group 4: Future Outlook - Analysts predict that gold prices may face short-term resistance due to resilient U.S. economic data and reduced uncertainty in trade policies [11] - Long-term projections suggest that gold prices could rise as U.S. debt yields and the dollar index trend downward, supported by strong physical demand for gold [11]