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)2408667506631066710660506633066370-420-380164854695.413676/-2622409668706639066750661306657066430-300-4407638253723.69106/165241