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)2404677406774067740000054550240567730677106833067360683306774060010292399013.15341-324066797068120685806759068580680406107012767