日期	有票	均价	涨幅
2021-11-01	18890-18990	18940	60
2021-10-29	18830-18930	18880	780
2021-10-28	18050-18150	18100	-1190
2021-10-27	19240-19340	19290	-200
2021-10-26	19440-19540	19490	-670
2021-10-25	20110-20210	20160	-100
2021-10-22	20210-20310	20260	-1380
2021-10-21	21590-21690	21640	300
2021-10-20	21290-21390	21340	-1170
2021-10-19	22460-22560	22510	-30
2021-10-18	22490-22590	22540	390
2021-10-15	22100-22200	22150	350