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)24046510065500655006550065500655004004006019655580-40240565080655506596065210659006559082051010549345978.367573-1753240665250657