日期	有票	均价	涨幅
2024-01-03	19500-19540	19520	+50
2024-01-02	19450-19490	19470	-80
2023-12-29	19530-19570	19550	-10
2023-12-28	19540-19580	19560	+280
2023-12-27	19260-19300	19280	+60
2023-12-26	19200-19240	19220	+140
2023-12-25	19060-19100	19080	-40
2023-12-22	19100-19140	19120	+180
2023-12-21	18920-18960	18940	-30
2023-12-20	18950-18990	18970	+30
2023-12-19	18920-18960	18940	+50
2023-12-18	18870-18910	18890	+140