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品种 结算价  开盘    最高    最低    收盘   涨跌
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   6326    6335    6280    6335    6282   -63
   2098.5  2077    2071    2091    2080   +1
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     成交量    持仓     增减    库存     增减
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铜                             275475   -3525
铝                             1105975  -625
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