日期	有票	均价	涨幅
2021-11-17	17430-17530	17480	-440
2021-11-16	17870-17970	17920	-140
2021-11-15	18010-18110	18060	-100
2021-11-12	18110-18210	18160	390
2021-11-11	17720-17820	17770	360
2021-11-10	17360-17460	17410	-400
2021-11-09	17760-17860	17810	50
2021-11-08	17710-17810	17760	210
2021-11-05	17500-17600	17550	-1100
2021-11-04	18600-18700	18650	0
2021-11-03	18600-18700	18650	-90
2021-11-02	18690-18790	18740	-200