交易所再出手！对部分客户限制开仓

Core Viewpoint - The Shanghai Futures Exchange (SHFE) has tightened trading limits, margin ratios, and price fluctuation limits for silver, tin, and copper futures, implementing additional regulatory measures for certain clients [1][3]. Group 1: Silver Futures - The SHFE announced a reduction in the daily trading limit for silver futures contracts (AG2602 to AG2701) to a maximum of 800 lots for non-futures company members and certain foreign participants, effective from January 27, 2026 [3][4]. - This marks the fourth consecutive tightening of silver futures trading limits since December of the previous year, with the last adjustment on January 16, where the limit was set at 3000 lots [4]. - On January 26, the price of silver reached a peak of 28,226 yuan per kilogram, with an increase of over 14%, closing with a gain of 12.78% [4]. Group 2: Copper and Aluminum Futures - Starting from January 28, 2026, the price fluctuation limit for copper and aluminum futures will be adjusted to 9%, with margin ratios for hedging set at 10% and for general positions at 11% [7][8]. - On January 26, the main copper futures contract closed at 101,880 yuan per ton, reflecting a 1.26% increase, with prices remaining above 100,000 yuan per ton since the beginning of the year [8]. Group 3: Regulatory Measures - The SHFE has implemented regulatory measures against 16 clients suspected of failing to declare actual control relationships in silver and tin futures trading, imposing a one-month trading limit and withdrawal restrictions [9]. - The exchange's recent announcements highlight its commitment to maintaining market order and a zero-tolerance policy towards violations, as indicated by the swift regulatory actions taken [9].