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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    5842.5  5891    5826.5  5871   +56
   ----    2066    2087    2051    2068   +6
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     成交量    持仓     增减    库存     增减
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铜                             262100   -800
铝                             1064450  -2625
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