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)24096542065660660606529065620656502002305573182949.92811/-27524106550065890660606535065660657201602204129135685.595301/279241165