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品种 结算价  开盘    最高    最低    收盘   涨跌
------------------------------------------------
   ----    6285    6225    6285    6225   +52
   ----    2138    2078    2138    2078   -28
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     成交量    持仓     增减    库存     增减
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铜                             252625   +3475
铝                             1154050  -8700
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