日期	有票	均价	涨幅
2021-11-10	18840-18940	18890	-400
2021-11-09	19240-19340	19290	80
2021-11-08	19160-19260	19210	210
2021-11-05	18950-19050	19000	-1200
2021-11-04	20150-20250	20200	0
2021-11-03	20150-20250	20200	-120
2021-11-02	20270-20370	20320	-220
2021-11-01	20490-20590	20540	60
2021-10-29	20430-20530	20480	830
2021-10-28	19600-19700	19650	-1250
2021-10-27	20850-20950	20900	-230
2021-10-26	21080-21180	21130	-730