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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    6149.5  6183    6095    6153.5 -36.5
   ----    2080.5  2094    2069.9  2082   -23
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     成交量    持仓     增减    库存     增减
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铜                             254400   +875
铝                             1140900  -8925
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