日期	有票	均价	涨幅
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
2021-12-21	18280-18380	18330	-180
2021-12-20	18460-18560	18510	170
2021-12-17	18290-18390	18340	330