Group 1 - The core viewpoint of the articles highlights a significant rebound in gold and silver prices after recent declines, with gold rising by 5.47% and silver experiencing fluctuations of over 11% [1][3] - As of February 3, 2026, the Shanghai Gold Exchange announced adjustments to margin levels and price fluctuation limits for gold and silver futures contracts due to high volatility in precious metals [3][4] - The margin for gold futures contracts will increase from 16% to 17%, and the price fluctuation limit will rise from 15% to 16% starting February 4, 2026 [3][4] Group 2 - For silver futures, the margin level will decrease from 26% to 23%, and the price fluctuation limit will be adjusted from 25% to 22% effective February 3, 2026 [5][6] - The Shanghai Futures Exchange also announced similar adjustments for other commodities, including fuel oil and rubber, with specific changes to margin levels and price fluctuation limits [8][10] - The adjustments are part of a broader risk management strategy to ensure market stability amid increased trading activity and volatility in the precious metals sector [4][5]

上期所、上金所双双发布通知，对多品种期货相关合约涨跌停板幅度和交易保证金比例进行调整。 1月28日，上海黄金交易所（简称"上金所"）发布通知，根据《上海黄金交易所风险控制管理办法》的有关规定，我所对白银延期合约交易保证金水平和涨 跌停板比例进行调整。现将相关事项通知如下：自2026年1月30日（星期五）收盘清算时起，Ag（T+D）合约的保证金水平从19%调整为20%，下一交易日 起涨跌幅度限制从18%调整为19%。 同日，上海期货交易所也发布通知称，自2026年1月30日（星期五）收盘结算时起，涨跌停板幅度和交易保证金比例调整如下： 镍期货已上市合约的涨跌停板幅度调整为11%，套保持仓交易保证金比例调整为12%，一般持仓交易保证金比例调整为13%。 氧化铝、铅、锌期货已上市合约的涨跌停板幅度调整为9%，套保持仓交易保证金比例调整为10%，一般持仓交易保证金比例调整为11%。 不锈钢、铸造铝合金、螺纹钢、热轧卷板期货已上市合约的涨跌停板幅度调整为7%，套保持仓交易保证金比例调整为8%，一般持仓交易保证金比例调整为 9%。 上海黄金交易所表示，请各会员提高风险防范意识，做细做好风险应急预案，提示投资者做好风险防范 ...