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品种 结算价  开盘    最高   最低    收盘   涨跌
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   ----    7060.5  7220   7050.5  7169   +124
   ----    2214    2215   2192    2211   +1
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     成交量    持仓     增减    库存     增减
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铜                             304000   -325
铝                             1075050  -2600
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