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)2409656506535065490650006520065270-450-3804377142843.882179/-6322410657206535065570651106529065350-430-3704901160159.195803/5022