日期	有票	均价	涨幅
2022-01-13	20100-20200	20150	-200
2022-01-12	20300-20400	20350	30
2022-01-11	20270-20370	20320	400
2022-01-10	19870-19970	19920	140
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