铜价从历史高位回落，投资者等待美联储信号

Core Viewpoint - Copper prices have retreated from historical highs as investors adopt a cautious stance ahead of the Federal Reserve meeting, focusing on potential hawkish signals from policymakers [1] Group 1: Market Trends - LME copper prices experienced a decline of 1.7% [1] - Year-to-date, LME copper prices have increased by over 30% [1] Group 2: Economic Indicators - Market expectations indicate that the Federal Reserve is likely to lower interest rates by 25 basis points on Wednesday [1] - Any indications that the pace of rate cuts will slow down in 2026 could negatively impact risk assets, including commodities [1]