白银期货创新高，中国库存位于近十年低位

Group 1 - Silver futures prices have reached a new high of $53.93 per ounce due to tightening supply and expectations of interest rate cuts by the Federal Reserve [1][3] - Domestic silver inventory in China has dropped to a seven-year low, with exports exceeding 660 tons in October, marking a historical high [1][5] - The surge in exports is attributed to cross-border tariff arbitrage, which has intensified supply constraints [5][6] Group 2 - The overall precious metals market is supported by macroeconomic conditions, with traders betting on a rate cut by the Federal Reserve in December, enhancing the appeal of non-yielding assets like silver [5][7] - The expectation of interest rate cuts has been reinforced by dovish comments from Federal Reserve officials, indicating a potential for further rate reductions [7] - The tightening supply theme is also affecting the industrial metals market, particularly copper, with predictions of a significant supply shortfall leading to potential price increases [8]