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)2403609706079061270606906127060890300-8052816076.285770-172404611306095061360608506128061080150-507174219111.858276-322240561270