Core Viewpoint - The Shanghai Gold Exchange (SGE) has adjusted the margin ratios and price fluctuation limits for certain gold and silver contracts in response to recent volatility in international gold and silver prices [1][2]. Group 1: Margin Adjustments - As of February 24, 2026, the margin ratio for several gold contracts, including Au (T+D), mAu (T+D), Au (T+N1), Au (T+N2), NYAuTN06, and NYAuTN12, has been reduced from 21% to 18%, with the price fluctuation limit changing from 20% to 17% [2]. - The margin ratio for the Ag (T+D) contract has been decreased from 27% to 24%, and the fluctuation limit has been adjusted from 26% to 23% [2]. - The margin for CAu99.99 contracts has been lowered from 200,000 yuan to 180,000 yuan per contract [2]. Group 2: Recent Historical Context - Prior to the adjustments on February 24, the SGE had increased the margin ratios and fluctuation limits on February 9, 2026, in preparation for market risk control during the Spring Festival [5]. - The adjustments made on February 24 effectively revert the margin ratios and fluctuation limits to levels before the February 9 changes [7]. - The SGE has been actively adjusting these parameters in response to significant fluctuations in gold and silver prices, with multiple notifications issued in late January and early February 2026 [7]. Group 3: Market Reaction - Following the adjustments, domestic gold and silver prices experienced an increase on the first trading day after the Spring Festival [8]. - On February 24, the Au99.99 contract closed at 1,147.66 yuan per gram, marking a 3.49% increase, with a cumulative rise of over 17% since 2026 [9]. - The main futures contract for gold on the Shanghai Futures Exchange rose by 3.52% to close at 1,150.50 yuan per gram, while the main silver futures contract surged by 12.84% to 22,327 yuan per kilogram, reflecting a cumulative increase of over 23% since 2026 [9].

中国银行2月3日发布公告，为保护投资者权益，防范市场风险，根据上海黄金交易所（简称"上金所"） 2026年2月3日发布的《关于调整白银延期合约保证金水平和涨跌停板的通知》和《关于调整黄金部分合 约保证金水平和涨跌停板的通知》，中国银行将对代理个人上金所业务（包括白银延期合约和黄金延期 合约）的交易保证金比例、涨跌幅度限制及交易时间进行相应调整。具体如下： 二、自2026年2月4日（星期三）收盘清算时起，上金所黄金延期合约保证金比例从16%调整为17%，我 行黄金延期合约客户保证金比例由42.24%调整为44.88%,上金所下一交易日（2月4日20:00）起涨跌幅度 限制从15%调整为16%。 一、自2026年2月3日（星期二）收盘清算时起，上金所白银延期合约保证金比例从26%调整为23%，我 行白银延期合约的保证金比例乘数由254%调整为287%，由此，我行白银延期合约的客户保证金比例由 66.04%调整为66.01%，上金所下一交易日（2月3日20:00）起涨跌幅度限制从25%调整为22%。 ...

Core Viewpoint - The Bank of China announced adjustments to the margin requirements and price fluctuation limits for silver and gold deferred contracts to protect investor interests and mitigate market risks, following directives from the Shanghai Gold Exchange [1][4]. Summary by Category Margin Adjustments - Starting from the close of trading on February 3, 2026, the margin requirement for silver deferred contracts will decrease from 26% to 23%. The Bank of China's margin multiplier for silver contracts will change from 254% to 287%, resulting in a client margin ratio adjustment from 66.04% to 66.01% [1][4]. - For gold deferred contracts, effective from the close of trading on February 4, 2026, the margin requirement will increase from 16% to 17%. The Bank of China's client margin ratio for gold contracts will rise from 42.24% to 44.88% [1][4]. Price Fluctuation Limits - The price fluctuation limit for silver deferred contracts will be reduced from 25% to 22%, effective from February 3, 2026, at 20:00 [1][4]. - The price fluctuation limit for gold deferred contracts will increase from 15% to 16%, effective from February 4, 2026, at 20:00 [1][4].

Core Points - Ping An Bank announced adjustments to margin ratios and price fluctuation limits for gold and silver contracts based on the Shanghai Gold Exchange's notice [1] Summary by Category Margin Ratio Adjustments - For individual clients, the margin ratio for Au (T+D), mAu (T+D), Au (T+N1), and Au (T+N2) contracts increased from 40% to 41% [1] - For institutional clients, the margin ratio for Au (T+D), mAu (T+D), Au (T+N1), and Au (T+N2) contracts increased from 24% to 25% [1] - For individual clients, the margin ratio for Ag (T+D) contracts increased from 49% to 50% [1] - For institutional clients, the margin ratio for Ag (T+D) contracts increased from 30% to 31% [1] Price Fluctuation Limits - The price fluctuation limit for gold contracts increased from 12% to 13% starting from the next trading day [1] - The price fluctuation limit for silver contracts increased from 15% to 16% starting from the next trading day [1] Market Context - Recent significant fluctuations in gold and silver prices prompted Ping An Bank to remind clients to enhance risk awareness and manage positions carefully [1]