上海黄金交易所：调整白银延期合约保证金水平和涨跌停板比例

Group 1 - The Shanghai Gold Exchange has decided to adjust the margin level and price fluctuation limits for silver forward contracts due to significant price volatility [1] - The margin level for the Ag(T+D) contract will increase from 20% to 26% if a one-sided market occurs on February 2, 2026 [1] - The price fluctuation limit will be adjusted from 19% to 25% starting the next trading day if a one-sided market is observed [1] Group 2 - If no one-sided market occurs, the margin level and price fluctuation limits for the Ag(T+D) contract will remain unchanged [1]