日期	有票	均价	涨幅
2021-03-02	16880-16940	16910	-150
2021-03-01	17030-17090	17060	-220
2021-02-26	17250-17310	17280	-280
2021-02-25	17530-17590	17560	820
2021-02-24	16710-16770	16740	-40
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