日期	有票	均价	涨幅
2024-04-16	20470-20570	20520	-490
2024-04-15	20960-21060	21010	+130
2024-04-12	20830-20930	20880	+220
2024-04-11	20610-20710	20660	+110
2024-04-10	20500-20600	20550	+140
2024-04-09	20360-20460	20410	+40
2024-04-08	20320-20420	20370	+330
2024-04-03	19990-20090	20040	+210
2024-04-02	19780-19880	19830	+60
2024-04-01	19720-19820	19770	+40
2024-03-29	19680-19780	19730	+150
2024-03-28	19530-19630	19580	+60