日期	有票	均价	涨幅
2023-01-31	18740-18800	18770	-50
2023-01-30	18790-18850	18820	-220
2023-01-20	19010-19070	19040	+140
2023-01-19	18870-18930	18900	+210
2023-01-18	18660-18720	18690	+110
2023-01-17	18550-18610	18580	+80
2023-01-16	18470-18530	18500	-30
2023-01-13	18500-18560	18530	+240
2023-01-12	18260-18320	18290	+150
2023-01-11	18110-18170	18140	+120
2023-01-10	17990-18050	18020	+160
2023-01-09	17830-17890	17860	+170