日期	有票	均价	涨幅
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
2021-11-01	18890-18990	18940	60
2021-10-29	18830-18930	18880	780
2021-10-28	18050-18150	18100	-1190
2021-10-27	19240-19340	19290	-200