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品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6730    6725   6730    6729   +66
   ----    2017    2009   2017    2009   -7
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             191600   -1875
铝                             1109725  +6400
-----------------------------------------------