日期	有票	均价	涨幅
2023-04-27	18540-18580	18560	-180
2023-04-26	18720-18760	18740	-80
2023-04-25	18800-18840	18820	-80
2023-04-24	18880-18920	18900	-130
2023-04-21	19010-19050	19030	-70
2023-04-20	19080-19120	19100	+70
2023-04-19	19010-19050	19030	+170
2023-04-18	18840-18880	18860	+110
2023-04-17	18730-18770	18750	+40
2023-04-14	18690-18730	18710	+220
2023-04-13	18470-18510	18490	+50
2023-04-12	18420-18460	18440	+60