【期货热点追踪】美国铜关税豁免导致全球铜价崩塌！沪铜能否守住7.7万关键支撑？

Core Insights - The article discusses the impact of the U.S. copper tariff exemption, which has led to a significant decline in global copper prices [1] - It raises concerns about whether Shanghai copper can maintain the critical support level of 77,000 [1] Group 1: Market Impact - The U.S. decision to exempt tariffs on copper has resulted in a collapse of global copper prices [1] - The article highlights the volatility in the copper market due to geopolitical and economic factors [1] Group 2: Technical Analysis - There is a focus on the critical support level of 77,000 for Shanghai copper, questioning its ability to hold [1] - The analysis suggests that maintaining this support level is crucial for market stability [1]