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品种 结算价  开盘    最高    最低    收盘   涨跌
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   ----    7220.5  7258    7192.5  7222   -33
   ----    2315    2327    2290    2302   ---
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     成交量    持仓     增减    库存     增减
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铜                             295725   -3775
铝                             1162650  -6325
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