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品种 结算价   开盘    最高    最低    收盘   涨跌
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   ----     2158    2108    2158    2108   -28
   ----     2659.5  2614.5  2659.5  2614.5 +2.5
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      成交量   持仓     增减    库存    增减
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铅                              123575   -1550
锌                              231125   -775