日期	有票	均价	涨幅
2023-02-10	18550-18590	18570	-310
2023-02-09	18860-18900	18880	-180
2023-02-08	19040-19080	19060	+60
2023-02-07	18980-19020	19000	+260
2023-02-06	18720-18760	18740	-140
2023-02-03	18860-18900	18880	-140
2023-02-02	19000-19040	19020	+60
2023-02-01	18940-18980	18960	+240
2023-01-31	18700-18740	18720	-50
2023-01-30	18750-18790	18770	-210
2023-01-20	18960-19000	18980	+140
2023-01-19	18820-18860	18840	+190