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)2404649706507065750644706481065210-160240291995177.596828332405651306522065920646206501065330-12020016763547572.1115957167624066