日期	有票	均价	涨幅
2024-05-08	20310-20350	20330	-250
2024-05-07	20560-20600	20580	+30
2024-05-06	20530-20570	20550	+20
2024-04-30	20510-20550	20530	-40
2024-04-29	20550-20590	20570	+140
2024-04-26	20410-20450	20430	+120
2024-04-25	20290-20330	20310	+190
2024-04-24	20100-20140	20120	-150
2024-04-23	20250-20290	20270	-410
2024-04-22	20660-20700	20680	+340
2024-04-19	20320-20360	20340	+130
2024-04-18	20190-20230	20210	+60