芝商所上调Comex贵金属期货保证金：黄金非高风险账户比例从6%提至8% 上期所调整白银期货交易参数

Group 1 - The Chicago Mercantile Exchange announced an increase in margin requirements for Comex gold, silver, platinum, and palladium futures contracts [1] - For gold futures, the margin requirement for non-high-risk accounts will rise from 6% to 8%, and for high-risk accounts from 6.6% to 8.8% [1] - Silver futures will see the non-high-risk margin increase from 11% to 15%, and high-risk margin from 12.1% to 16.5% [1] Group 2 - The margin requirement adjustments for platinum and palladium futures contracts will also be increased [1] - This adjustment will take effect after the market closes on February 2 [1] - The exchange stated that the changes are a result of a routine review of market volatility to ensure adequate collateral coverage [1] Group 3 - Earlier in the week, the exchange had already raised margin requirements for silver, platinum, and palladium futures due to rising prices [1] - In the domestic market, the Shanghai Futures Exchange announced adjustments to the price limits and margin requirements for several silver futures contracts effective from February 3, 2026 [1] - The price limit will change from 16% to 17%, and the margin for hedging positions will increase from 17% to 18%, while the general position margin will rise from 18% to 19% [1]