品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    5883    5910    5850    5910   -23
   ----    2065    2109    2035.5  2095   +25
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     成交量    持仓     增减    库存     增减
------------------------------------------------
铜                             238750   -7425
铝                             1059825  -1750
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