交割月份前结算今开盘最高价最低价收盘价结算参考价涨跌1涨跌2成交手成交额持仓手/变化商品名称:铜(BC)2409648806460064600641006438064310-500-570351125.5855/102410644506480064870635106423064000-220-4508395268671.514501/-26224116446