品种 结算价  开盘    最高   最低    收盘   涨跌
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   ----    7095    7082   7140    7134   +252
   ----    2159    2136   2159    2136   +2
-----------------------------------------------
     成交量    持仓     增减    库存     增减
-----------------------------------------------
铜                             285025   +1225
铝                             1218950  -10800
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