白银和伦铜双双创历史新高，原因详解

Core Viewpoint - The prices of silver and copper have surged to historical highs due to tightening global supply and expectations of monetary policy easing, reflecting a strong optimistic sentiment in the precious metals market and highlighting specific supply-demand imbalances for silver and copper [1][3][7]. Supply and Demand Dynamics - Silver prices reached an all-time high of over $57 per ounce on December 1, with a daily increase of approximately 1%, while silver futures on the New York Mercantile Exchange hit $57.81 [1][3]. - Concerns over supply shortages and expectations of interest rate cuts by the Federal Reserve have driven the rapid price increase [3][10]. - China's silver inventory has fallen to a seven-year low, directly linked to record export volumes in October, with over 660 tons exported, marking a historical peak [8][9]. - The significant inventory depletion in China is attributed to cross-border tariff arbitrage activities, exacerbating global supply tightness [3][8]. Market Trends and Investor Sentiment - The copper price also reached a record high of $11,210.5 per ton on the London Metal Exchange, with a 13% increase since late August, driven by similar supply constraints and arbitrage activities [4][7]. - The interconnected rise of silver and copper prices illustrates the core narrative of the current commodity market, emphasizing supply shortages as a key price driver [7][9]. - Analysts predict that the ongoing supply tightness could lead to further depletion of copper inventories in regions outside the U.S. [7][8]. Monetary Policy Impact - Expectations of monetary easing by the Federal Reserve have provided solid support for the precious metals market, enhancing the appeal of non-yielding assets like silver [10][11]. - Recent dovish comments from Federal Reserve officials have reinforced market expectations for a potential rate cut in December, further boosting confidence in a low-interest-rate environment [11].