日期	有票	均价	涨幅
2024-03-07	19020-19060	19040	+90
2024-03-06	18930-18970	18950	-70
2024-03-05	19000-19040	19020	+60
2024-03-04	18940-18980	18960	-10
2024-03-01	18950-18990	18970	+120
2024-02-29	18830-18870	18850	+40
2024-02-28	18790-18830	18810	0
2024-02-27	18790-18830	18810	+100
2024-02-26	18690-18730	18710	-160
2024-02-23	18850-18890	18870	+130
2024-02-22	18720-18760	18740	-140
2024-02-21	18860-18900	18880	+220