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品种 结算价  开盘    最高    最低    收盘   涨跌
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   6120    6162    6162    6190    6190   -35
   2039    2075    2060    2111    2105   +27
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     成交量    持仓     增减    库存     增减
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铜                             253525   +900
铝                             1149825  -4225
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