日期	有票	均价	涨幅
2021-12-09	17610-17710	17660	-60
2021-12-08	17670-17770	17720	60
2021-12-07	17610-17710	17660	-60
2021-12-06	17670-17770	17720	40
2021-12-03	17630-17730	17680	-110
2021-12-02	17740-17840	17790	-70
2021-12-01	17810-17910	17860	60
2021-11-30	17750-17850	17800	-10
2021-11-29	17760-17860	17810	-270
2021-11-26	18030-18130	18080	-80
2021-11-25	18110-18210	18160	190
2021-11-24	17920-18020	17970	-70