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)2404645606424065380641306512064770560210198664319.386720-85240564720644206556064300652806494056022013429436101.31765251324066476