品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6460    6452   6522    6522   +84
   ----    2130    2126   2131    2131   -1
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             298425   -3525
铝                             1273575  -6525
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