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品种 结算价  开盘    最高    最低    收盘   涨跌
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   6019    6035    5975    6035    5975   -91
   2112    2145    2118.5  2145    2124.5 -7.5
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     成交量    持仓     增减    库存     增减
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铜                             264925   -1525
铝                             1070750  -2300
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