日期	有票	均价	涨幅
2022-08-12	18650-18690	18670	-120
2022-08-11	18770-18810	18790	0
2022-08-10	18770-18810	18790	+320
2022-08-09	18450-18490	18470	+80
2022-08-08	18370-18410	18390	-120
2022-08-05	18490-18530	18510	+130
2022-08-04	18360-18400	18380	+160
2022-08-03	18200-18240	18220	+60
2022-08-02	18140-18180	18160	-140
2022-08-01	18280-18320	18300	-310
2022-07-29	18590-18630	18610	+260
2022-07-28	18330-18370	18350	+330