日期,开盘价,最高价,最低价,收盘价,涨跌额,涨跌幅,成交量,成交金额,振幅,换手率
2017-03-31,7.31,7.37,7.16,7.20,-0.11,-1.50,"422,594","30,688",2.87,0.56
2017-03-30,7.48,7.53,7.28,7.31,-0.18,-2.40,"618,966","45,873",3.34,0.82
2017-03-29,7.45,7.61,7.43,7.49,0.04,0.54,"431,289","32,422",2.42,0.57
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