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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    6406    6428    6306.5  6345   -41
   ----    2093    2112    2077.5  2079   -10
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     成交量    持仓     增减    库存     增减
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铜                             279000   -3225
铝                             1106600  +2000
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