日期	有票	均价	涨幅
2023-02-14	18430-18470	18450	-10
2023-02-13	18440-18480	18460	-110
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