【期货热点追踪】美国关税政策导致本土铜价大幅攀升，分析师警告称未来铝或将在部分领域取代铜的应用，铜价后市或迎来下行周期？

Core Viewpoint - The article discusses the significant increase in domestic copper prices due to U.S. tariff policies and warns that aluminum may replace copper in certain applications, suggesting a potential downward trend for copper prices in the future [1] Group 1: Copper Market Analysis - U.S. tariff policies have led to a substantial rise in domestic copper prices [1] - Analysts are cautioning about the possibility of aluminum substituting copper in specific sectors [1] - The outlook for copper prices may indicate a forthcoming downtrend [1] Group 2: Aluminum Market Implications - The potential for aluminum to replace copper could impact demand dynamics in the metals market [1] - This shift may alter investment strategies within the metals sector [1]