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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    6138    6150.5  6024    6044   -109.5
   ----    2079.5  2089.5  2045    2070   -12
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     成交量    持仓     增减    库存     增减
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铜                             254875   +475
铝                             1135925  -4975
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