日期	有票	均价	涨幅
2023-06-29	18540-18580	18560	-20
2023-06-28	18560-18600	18580	+70
2023-06-27	18490-18530	18510	+40
2023-06-26	18450-18490	18470	-360
2023-06-21	18810-18850	18830	-30
2023-06-20	18840-18880	18860	+80
2023-06-19	18760-18800	18780	-30
2023-06-16	18790-18830	18810	+290
2023-06-15	18500-18540	18520	-50
2023-06-14	18550-18590	18570	+170
2023-06-13	18380-18420	18400	-180
2023-06-12	18560-18600	18580	-70