全球供应极度紧绷，白银上演史诗级逼空

Core Viewpoint - A global silver market storm triggered by physical supply shortages is leading to soaring silver prices, reaching historical highs as Shanghai Futures Exchange inventories plummet to near ten-year lows [1][3]. Group 1: Supply Dynamics - Shanghai silver inventory dropped by 58.83 tons to 715.875 tons, marking the lowest level since July 3, 2016 [4]. - The tight supply is attributed to increased exports from London, with China's silver exports exceeding 660 tons in October, a record high [6]. - The silver futures market in Shanghai is experiencing a deep "spot premium" structure, indicating severe short-term supply pressure [8]. Group 2: Demand Factors - Strong industrial demand, particularly in the solar energy sector, is contributing to the price increase, as Q4 is typically a peak season for solar installations [9]. - Speculative demand is surging, with significant inflows into silver ETFs and rising volatility premiums for silver call options, indicating heightened investor interest [9]. Group 3: Macro and Policy Risks - Economic expectations and potential policy changes are adding uncertainty to the silver market, with rising speculation about possible interest rate cuts by the Federal Reserve [10]. - Concerns about potential tariffs on silver from the U.S. government are causing market tension, as this could lock in already imported silver and exacerbate supply issues [10]. Group 4: Market Reactions - Investor sentiment is high, with silver mining stocks experiencing significant gains; Coeur Mining Inc. rose by 3.5%, Pan American Silver Corp. by 2.5%, and Fresnillo Plc surged over 8% [11].