日期	有票	均价	涨幅
2023-08-28	18980-19080	19030	+60
2023-08-25	18920-19020	18970	-10
2023-08-24	18930-19030	18980	-80
2023-08-23	19010-19110	19060	+130
2023-08-22	18880-18980	18930	+90
2023-08-21	18790-18890	18840	+90
2023-08-18	18700-18800	18750	-110
2023-08-17	18810-18910	18860	0
2023-08-16	18810-18910	18860	+90
2023-08-15	18720-18820	18770	+130
2023-08-14	18590-18690	18640	-170
2023-08-11	18760-18860	18810	0