日期	有票	均价	涨幅
2023-02-22	18880-18980	18930	+10
2023-02-21	18870-18970	18920	-50
2023-02-20	18920-19020	18970	+240
2023-02-17	18680-18780	18730	+20
2023-02-16	18660-18760	18710	-20
2023-02-15	18680-18780	18730	+10
2023-02-14	18670-18770	18720	0
2023-02-13	18670-18770	18720	-110
2023-02-10	18780-18880	18830	-330
2023-02-09	19110-19210	19160	-200
2023-02-08	19310-19410	19360	+70
2023-02-07	19240-19340	19290	+220