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)2407712007135071350713507135071350150150501783.753250/02408716907170071980713407179071700100108767314297.226898/2992409718407205