白银价格创纪录新高，受降息预期和供应紧张影响

Core Viewpoint - Spot silver prices have historically surpassed $57 per ounce, increasing by approximately 1% in a single day due to tightening supply and expectations of interest rate cuts by the Federal Reserve [1] Group 1: Price Movement - Silver prices have reached a new high, breaking the $57 per ounce mark for the first time in history [1] - The daily increase in silver prices is around 1% [1] Group 2: Supply Dynamics - Supply constraints are contributing to the rise in silver prices [1] - China's silver inventory has dropped to a seven-year low [1] Group 3: Export Performance - In October, silver exports from China exceeded 660 tons, setting a new historical record [1]