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)2408681506761067790670106714067520-1010-6305769194762.384576/-4342409683406788067950671106724067640-1100-7007415250798.998390/21