日期	有票	均价	涨幅
2023-08-29	18720-18780	18750	+20
2023-08-28	18700-18760	18730	+60
2023-08-25	18640-18700	18670	0
2023-08-24	18640-18700	18670	-80
2023-08-23	18720-18780	18750	+150
2023-08-22	18570-18630	18600	+60
2023-08-21	18510-18570	18540	+80
2023-08-18	18430-18490	18460	-110
2023-08-17	18540-18600	18570	+10
2023-08-16	18530-18590	18560	+90
2023-08-15	18440-18500	18470	+130
2023-08-14	18310-18370	18340	-170