日期	有票	均价	涨幅
2025-01-21	19160-19260	19210	+80
2025-01-20	19080-19180	19130	-70
2025-01-17	19150-19250	19200	+150
2025-01-16	19000-19100	19050	+180
2025-01-15	18820-18920	18870	-160
2025-01-14	18980-19080	19030	0
2025-01-13	18980-19080	19030	+100
2025-01-10	18880-18980	18930	+320
2025-01-09	18560-18660	18610	+10
2025-01-08	18550-18650	18600	-10
2025-01-07	18560-18660	18610	-10
2025-01-06	18570-18670	18620	-240