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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    7003    7027.5  6918    6964   -56
   ----    2209    2228.5  2193.5  2219.5 +15.5
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     成交量    持仓     增减    库存     增减
------------------------------------------------
铜                             294275   -4425
铝                             1139575  -3025
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