品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6475    6527   6401    6411   -39
   ----    2147    2159.5 2122    2126   -22
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             305150   -100
铝                             1284900  -5875
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