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)2409653306505065840647606556065280230-507067230695.494132/-6632410654106526065900648306566065340250-703758122782.284503/55324116