日期	有票	均价	涨幅
2021-02-23	16750-16810	16780	50
2021-02-22	16700-16760	16730	320
2021-02-19	16380-16440	16410	180
2021-02-18	16200-16260	16230	440
2021-02-10	15760-15820	15790	30
2021-02-09	15730-15790	15760	130
2021-02-08	15600-15660	15630	140
2021-02-05	15460-15520	15490	210
2021-02-04	15250-15310	15280	280
2021-02-03	14970-15030	15000	-170
2021-02-02	15140-15200	15170	-40
2021-02-01	15180-15240	15210	270