白银期货相关合约保证金标准和涨跌停板调整

Group 1 - The Shanghai Futures Exchange announced adjustments to the margin ratios and price limits for silver futures contracts [1] - Starting from the settlement at the close on December 12, the price limit for silver futures contract 2602 will be adjusted to 15% [1] - The margin ratio for holding positions will be adjusted to 16%, while the margin ratio for general positions will be set at 17% [1]