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)2405700207089071870705607071070990690970170360449.165255-88240670490710607228070870710107147052098024770885277.6418621-729240770