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)2408706607006070120695506971069820-950-8409409328475.975814/-3362409708107022070310697406987069990-940-8207330256542.677342/7242