调整交易限额！上海期货交易所，连发多条公告！

Core Viewpoint - The Shanghai Futures Exchange (SHFE) has implemented multiple measures to control market risks, particularly in the silver futures market, due to recent volatility in metal prices and complex international conditions [1]. Group 1: Risk Control Measures - SHFE has issued a notification emphasizing the need for market participants to take appropriate measures for risk prevention and to maintain market stability [1]. - The maximum number of contracts for day trading in silver futures for non-futures company members and special overseas non-broker participants has been set at 7,000 contracts, effective from January 9, 2026 [2]. - The trading margin ratio for silver futures contracts AG2601, AG2602, AG2603, and AG2604 has been adjusted to 17% for hedging and 18% for general trading, with a price fluctuation limit set at 16% [3]. Group 2: Transaction Fees and Market Trends - Starting January 9, 2026, the transaction fee for day trading in silver futures AG2604 will be adjusted to 0.025% of the transaction amount, while the fee for tin futures SN2602 will be set at 15 yuan per contract [5]. - This marks the fourth round of risk control measures for silver futures since December, aimed at curbing speculative trading and guiding investors towards rational investment [5]. - As of January 7, silver futures prices have experienced significant fluctuations, with the price dropping to $77.613 per ounce, a decrease of 4.23%, while gold futures prices fell by 0.75% to $4,462.50 per ounce [5].