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)2408654106673066730667306673066730132013205166.833275/-52409653006621067020661806643066520113012209941330678.98802/-502241065580