日期	有票	均价	涨幅
2022-01-07	19730-19830	19780	360
2022-01-06	19370-19470	19420	370
2022-01-05	19000-19100	19050	130
2022-01-04	18870-18970	18920	-210
2021-12-31	19080-19180	19130	140
2021-12-30	18940-19040	18990	320
2021-12-29	18620-18720	18670	90
2021-12-28	18530-18630	18580	-70
2021-12-27	18600-18700	18650	-270
2021-12-24	18870-18970	18920	0
2021-12-23	18870-18970	18920	410
2021-12-22	18460-18560	18510	180