日期	有票	均价	涨幅
2024-07-19	19470-19510	19490	-90
2024-07-18	19560-19600	19580	-180
2024-07-17	19740-19780	19760	-20
2024-07-16	19760-19800	19780	-250
2024-07-15	20010-20050	20030	+40
2024-07-12	19970-20010	19990	-150
2024-07-11	20120-20160	20140	-70
2024-07-10	20190-20230	20210	-90
2024-07-09	20280-20320	20300	+60
2024-07-08	20220-20260	20240	-20
2024-07-05	20240-20280	20260	-120
2024-07-04	20360-20400	20380	+80