-----------------------------------------------
品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6761    6813.5 6721    6737   -36
   ----    2105    2135   2099.5  2102   -4
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             251550   -3900
铝                             1161475  -4350
-----------------------------------------------