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)2410687906987070330693206998070010119012201635706.351487-10324116886069680704706930070120699501260109013425469559.236433-8862412