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)2407713507135071350710707107071200-280-150702492.153250/-502408715407210072150710507124071690-30015012214437858.526599/-74124097