日期	有票	均价	涨幅
2023-08-29	18900-18940	18920	+20
2023-08-28	18880-18920	18900	+80
2023-08-25	18800-18840	18820	0
2023-08-24	18800-18840	18820	-50
2023-08-23	18850-18890	18870	+170
2023-08-22	18680-18720	18700	+100
2023-08-21	18580-18620	18600	+90
2023-08-18	18490-18530	18510	-130
2023-08-17	18620-18660	18640	+60
2023-08-16	18560-18600	18580	+120
2023-08-15	18440-18480	18460	+90
2023-08-14	18350-18390	18370	-180