日期	有票	均价	涨幅
2022-08-31	18280-18340	18310	-100
2022-08-30	18380-18440	18410	-380
2022-08-29	18760-18820	18790	+110
2022-08-26	18650-18710	18680	0
2022-08-25	18650-18710	18680	+20
2022-08-24	18630-18690	18660	+280
2022-08-23	18350-18410	18380	-10
2022-08-22	18360-18420	18390	+140
2022-08-19	18220-18280	18250	-250
2022-08-18	18470-18530	18500	+150
2022-08-17	18320-18380	18350	+340
2022-08-16	17980-18040	18010	-110