日期	有票	均价	涨幅
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
2021-11-23	17990-18090	18040	200
2021-11-22	17790-17890	17840	210
2021-11-19	17580-17680	17630	270
2021-11-18	17310-17410	17360	-120