日期	有票	均价	涨幅
2022-04-18	21910-21970	21940	+70
2022-04-15	21840-21900	21870	+330
2022-04-14	21510-21570	21540	+430
2022-04-13	21080-21140	21110	+230
2022-04-12	20850-20910	20880	-390
2022-04-11	21240-21300	21270	-560
2022-04-08	21800-21860	21830	-230
2022-04-07	22030-22090	22060	-450
2022-04-06	22480-22540	22510	-250
2022-04-01	22730-22790	22760	+110
2022-03-31	22620-22680	22650	-100
2022-03-30	22720-22780	22750	-260