白银！白银！上海期货交易所，连发多条公告！

Core Viewpoint - The Shanghai Futures Exchange (SHFE) has issued multiple announcements regarding risk warnings and adjustments to trading limits due to recent volatility in metal prices, urging investors to take necessary precautions and maintain market stability [2][3]. Group 1: Trading Limit Adjustments - Starting from January 9, 2026, the maximum number of contracts for day trading in silver futures for non-futures company members and certain foreign participants is set at 7,000 contracts, with specific limits for controlled accounts [5]. - The trading margin ratio for silver futures contracts has been adjusted, with the limit set at 16% for price fluctuation and 17% for hedging positions, while the general holding margin is now 18% [6]. Group 2: Transaction Fee Changes - Effective January 9, 2026, the transaction fee for day trading in silver futures (AG2604) is adjusted to 0.025% of the transaction amount, while the fee for tin futures (SN2602) is set at 15 yuan per contract [7]. Group 3: Regulatory Measures - The SHFE has implemented restrictions on certain clients due to excessive day trading volumes, with specific clients exceeding the trading limits being subjected to regulatory measures [8]. - In December 2025, the SHFE reported 73 cases of abnormal trading behavior, including 43 instances of excessive self-trading and 28 cases of frequent order cancellations [8]. Group 4: Market Conditions - The current price of spot silver has decreased to $77.44 per ounce, down 4.69% after surpassing $80 per ounce earlier [9].