日期	有票	均价	涨幅
2023-12-21	19270-19370	19320	-40
2023-12-20	19310-19410	19360	+10
2023-12-19	19300-19400	19350	+40
2023-12-18	19260-19360	19310	+130
2023-12-15	19130-19230	19180	+100
2023-12-14	19030-19130	19080	+210
2023-12-13	18820-18920	18870	0
2023-12-12	18820-18920	18870	+90
2023-12-11	18730-18830	18780	-120
2023-12-08	18850-18950	18900	+30
2023-12-07	18820-18920	18870	-80
2023-12-06	18900-19000	18950	+10