日期	有票	均价	涨幅
2022-08-26	18830-18870	18850	-10
2022-08-25	18840-18880	18860	+50
2022-08-24	18790-18830	18810	+250
2022-08-23	18540-18580	18560	-10
2022-08-22	18550-18590	18570	+160
2022-08-19	18390-18430	18410	-220
2022-08-18	18610-18650	18630	+150
2022-08-17	18460-18500	18480	+350
2022-08-16	18110-18150	18130	-90
2022-08-15	18200-18240	18220	-450
2022-08-12	18650-18690	18670	-120
2022-08-11	18770-18810	18790	0