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)240568970701407105069530705107002015401050176461761.735343-11524066926070250713006980070810704901550123022203782590.3219350-1772