史诗级大崩盘继续，白银狂跌20%，一场精心策划的清洗，还是一次自然调整？

Core Viewpoint - The silver market experienced a dramatic decline, with spot silver prices plummeting over 20% within 48 hours, erasing all gains made in the year [1][4][6]. Group 1: Market Movement - Spot silver prices fell from around $70 to approximately $67 per ounce, marking a decline of over 40% from the historical high set on January 29 [1][4]. - On February 5, spot silver dropped 19.68% to $70.79 per ounce, while spot gold fell only 3.73% to $4,779.41 per ounce, causing the gold-silver ratio to rise to 70, the highest in two and a half months [4][6]. - The domestic futures market saw the main Shanghai silver contract open down over 17% on February 6, with the main gold contract down over 4% [5][6]. Group 2: Causes of the Decline - The immediate trigger for the decline was the increase in margin requirements by exchanges, with CME raising the initial margin for COMEX silver futures from 15% to 18%, leading to forced liquidations by leveraged traders [6][7]. - A de-escalation in geopolitical tensions, particularly between the U.S. and Iran, led to a withdrawal of safe-haven investments, further exacerbating the sell-off [7]. - Unexpected changes in U.S. tariff policies regarding key minerals, including silver, also prompted investors to take profits, contributing to the price drop [7]. Group 3: Market Sentiment and Fundamentals - Despite the sharp price drop, the physical supply-demand fundamentals for silver remain strong, with industrial demand continuing to grow and a persistent supply shortage in the global market [11][12]. - The average spot price for silver in Shanghai on February 5 was reported at 24,700 yuan per kilogram, indicating a price increase despite the futures market's decline [12]. - The market is experiencing a divergence between the futures and physical silver markets, with the latter showing signs of tight supply and strong demand [12][17]. Group 4: Future Market Expectations - Analysts are divided on future price movements, with some viewing the decline as a technical correction while others believe macroeconomic expectations are shifting [13]. - The implied volatility for silver remains high at around 85%, indicating potential for significant price fluctuations [13]. - Some institutions suggest that the core factors supporting precious metals, particularly gold, have not changed, while others warn that the recent crash may signal a new phase of increased uncertainty and volatility in the market [13].