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)240361560------61560615600000575002404621806208062170615306169061790-490-3905570172093.737411-2252405623106237062370616706183061