日期	有票	均价	涨幅
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
2021-10-21	23310-23350	23330	230
2021-10-20	23080-23120	23100	-1140
2021-10-19	24220-24260	24240	150
2021-10-18	24070-24110	24090	450
2021-10-15	23620-23660	23640	420