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)24046774067740677400000545502405677406874069290676706834068640600900256788106.45311-30240668040689406953067930686506872061068024