日期	有票	均价	涨幅
2022-08-19	18520-18620	18570	-200
2022-08-18	18720-18820	18770	+130
2022-08-17	18590-18690	18640	+380
2022-08-16	18210-18310	18260	-80
2022-08-15	18290-18390	18340	-480
2022-08-12	18770-18870	18820	-100
2022-08-11	18870-18970	18920	+50
2022-08-10	18820-18920	18870	+240
2022-08-09	18580-18680	18630	+100
2022-08-08	18480-18580	18530	-160
2022-08-05	18640-18740	18690	+160
2022-08-04	18480-18580	18530	+120