日期	有票	均价	涨幅
2023-03-06	18750-18850	18800	-80
2023-03-03	18830-18930	18880	+20
2023-03-02	18810-18910	18860	+80
2023-03-01	18730-18830	18780	+150
2023-02-28	18580-18680	18630	0
2023-02-27	18580-18680	18630	-180
2023-02-24	18760-18860	18810	-120
2023-02-23	18880-18980	18930	0
2023-02-22	18880-18980	18930	+10
2023-02-21	18870-18970	18920	-50
2023-02-20	18920-19020	18970	+240
2023-02-17	18680-18780	18730	+20