日期	有票	均价	涨幅
2022-05-12	20300-20360	20330	+100
2022-05-11	20200-20260	20230	+500
2022-05-10	19700-19760	19730	-110
2022-05-09	19810-19870	19840	-500
2022-05-06	20310-20370	20340	-410
2022-05-05	20720-20780	20750	-120
2022-04-29	20840-20900	20870	-40
2022-04-28	20880-20940	20910	+80
2022-04-27	20800-20860	20830	-20
2022-04-26	20820-20880	20850	-230
2022-04-25	21050-21110	21080	-860
2022-04-22	21910-21970	21940	-20