上期能源调整国际铜期货相关合约涨跌停板幅度和交易保证金比例

Group 1 - The Shanghai International Energy Exchange announced adjustments to the price fluctuation limits and margin requirements for international copper futures contracts starting from February 9, 2026 [1] - The price fluctuation limit for listed international copper futures contracts will be adjusted to 10% [1] - The margin requirement for maintaining positions will be set at 11%, while the general position margin requirement will be adjusted to 12% [1]