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)240361780------61780617800000575002404619306217062620617906259062110660180305494849.116811-2572405620806231062780619406272062300