品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6477    6623   6473    6586   +101
   ----    2063    2098.5 2063    2081   +19
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             261700   -9650
铝                             1298225  +11150
-----------------------------------------------