日期	有票	均价	涨幅
2022-04-19	20630-20730	20680	+190
2022-04-18	20440-20540	20490	+60
2022-04-15	20380-20480	20430	+270
2022-04-14	20110-20210	20160	+350
2022-04-13	19760-19860	19810	+250
2022-04-12	19510-19610	19560	-320
2022-04-11	19830-19930	19880	-510
2022-04-08	20340-20440	20390	-130
2022-04-07	20470-20570	20520	-480
2022-04-06	20950-21050	21000	-240
2022-04-01	21190-21290	21240	+70
2022-03-31	21120-21220	21170	-130