LME铜与沪铜的回调或存机会，有色60ETF（159881）当日涨超1%

Group 1 - The core point of the article is the announcement by Trump on August 8 to impose a 50% tariff on copper, which has led to a significant widening of the price difference between COMEX copper and LME copper, reaching a premium of approximately 25% [1] - The widening price difference is attributed to the U.S. having stockpiled a large amount of copper inventory through "import grabbing," which may lead to a substantial reduction in copper imports in the future [1] - The article suggests that the disconnect between the U.S. market and the global market diminishes the attractiveness of this price difference, but a potential opportunity may arise from the correction between LME copper and Shanghai copper due to long-term supply-demand mismatches [1] Group 2 - The article highlights that the non-ferrous 60 ETF tracks the Zhongzheng Non-Ferrous Index, which is compiled by Zhongzheng Index Co., and reflects the overall performance of listed companies in the non-ferrous metal industry [1] - The index includes stocks from various sub-sectors such as precious metals and rare metals, exhibiting strong cyclical and commodity characteristics [1] - Investors without stock accounts are advised to consider the Guotai Zhongzheng Non-Ferrous Metal ETF Initiated Link A (013218) and Guotai Zhongzheng Non-Ferrous Metal ETF Initiated Link C (013219) [1]