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)2408698206953069750692706972069490-100-3307637265364.575160/-6542409699906980069900693106981069630-180-3605326185451.017341/-124