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)240360890602806101060280610006094011050651980.75577002404610806109061420610906117061230901505921181294.338142-134240561210613706