日期	有票	均价	涨幅
2023-07-12	18240-18300	18270	-30
2023-07-11	18270-18330	18300	-70
2023-07-10	18340-18400	18370	+10
2023-07-07	18330-18390	18360	-120
2023-07-06	18450-18510	18480	-40
2023-07-05	18490-18550	18520	-190
2023-07-04	18680-18740	18710	-30
2023-07-03	18710-18770	18740	+20
2023-06-30	18690-18750	18720	-30
2023-06-29	18720-18780	18750	+10
2023-06-28	18710-18770	18740	+140
2023-06-27	18570-18630	18600	+80