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品种 结算价  开盘    最高   最低    收盘   涨跌
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   ----    7130.5  7262   7130    7210   +100
   ----    2218.5  2250   2218.5  2227   +13
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     成交量    持仓     增减    库存     增减
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铜                             202850   -1275
铝                             1084450  -2425
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