深夜突发，金价暴跌！

Group 1: Market Reaction - Gold prices experienced a significant drop, with spot gold falling by 3.21% to $4,051.22 per ounce and futures down by 3.53% to $4,046.40 per ounce [1] - Silver prices also saw a sharp decline, with futures dropping over 5% and spot silver down more than 3.4% [3] - The main contracts for gold and silver on the Shanghai Futures Exchange (SHFE) fell by over 3% [4] Group 2: Stock Market Impact - Gold mining stocks in the U.S. pre-market trading declined, with Kinross Gold and Harmony Gold dropping over 4%, and Agnico Eagle Mines down by 3.8% [6] Group 3: Consumer Behavior and Market Dynamics - Consumers are utilizing time differences to purchase gold bars through runners in Shenzhen's Shui Bei market during price increases, raising questions about the risks involved [7] - A new tax policy on gold, effective November 1, 2025, alters tax deduction rules for non-investment gold, impacting transaction costs and prices in the Shui Bei market [9] - Some consumers have found that certain vendors in the Shui Bei market sell gold below real-time prices, leading to discussions about the viability of offline purchasing methods [11] Group 4: Legal and Risk Considerations - Legal experts warn that using runners for gold purchases poses significant risks, including potential financial security issues and money laundering concerns [19][21] - The high value and small size of gold make it a high-risk item during shipping, with potential for loss, damage, or substitution [23]