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品种 结算价  开盘    最高   最低    收盘   涨跌
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   ----    7131.5  7187.5 7086    7102   -23
   ----    2174    2184   2149.5  2152.5 -22.5
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     成交量    持仓     增减    库存     增减
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铜                             203675   -175
铝                             1092850  -3025
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