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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    6983.5  7117    6952.5  7099   +124
   ----    2309.5  2340    2305.5  2310   -4
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     成交量    持仓     增减    库存     增减
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铜                             309300   -6050
铝                             1192100  -7050
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