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品种 结算价   开盘    最高    最低    收盘   涨跌
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   ----     2079    2079    2115    2115   ---
   ----     2556.5  2546    2577    2569   -62
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      成交量   持仓     增减    库存    增减
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铅                              125775   +450
锌                              233525   -750