日期	有票	均价	涨幅
2023-03-15	18640-18740	18690	+50
2023-03-14	18590-18690	18640	+100
2023-03-13	18490-18590	18540	0
2023-03-10	18490-18590	18540	-240
2023-03-09	18730-18830	18780	-10
2023-03-08	18740-18840	18790	-100
2023-03-07	18840-18940	18890	+90
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