日期	有票	均价	涨幅
2025-05-20	20070-20130	20100	-10
2025-05-19	20080-20140	20110	-30
2025-05-16	20110-20170	20140	-100
2025-05-15	20210-20270	20240	+110
2025-05-14	20100-20160	20130	+200
2025-05-13	19900-19960	19930	+170
2025-05-12	19730-19790	19760	+200
2025-05-09	19530-19590	19560	-20
2025-05-08	19550-19610	19580	+20
2025-05-07	19530-19590	19560	-220
2025-05-06	19750-19810	19780	-200
2025-04-30	19950-20010	19980	+40