日期	有票	均价	涨幅
2021-11-08	18830-18870	18850	210
2021-11-05	18620-18660	18640	-1310
2021-11-04	19930-19970	19950	130
2021-11-03	19800-19840	19820	-280
2021-11-02	20080-20120	20100	-130
2021-11-01	20210-20250	20230	40
2021-10-29	20170-20210	20190	850
2021-10-28	19320-19360	19340	-1130
2021-10-27	20450-20490	20470	-380
2021-10-26	20830-20870	20850	-810
2021-10-25	21640-21680	21660	-240
2021-10-22	21880-21920	21900	-1430