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品种 结算价  开盘    最高   最低    收盘   涨跌
-----------------------------------------------
   ----    6590    6588   6670    6670   +99
   ----    2010    2006   2024    2022   +11.5
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     成交量    持仓     增减    库存     增减
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铜                             194600   -550
铝                             1097425  +2900
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