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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    6329.5  6438    6326    6390   +108
   ----    2084    2134.5  2083.5  2121   +41
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     成交量    持仓     增减    库存     增减
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铜                             270550   -4925
铝                             1115250  +9275
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