日期	有票	均价	涨幅
2020-12-22	16710-16810	16760	-200
2020-12-21	16910-17010	16960	-400
2020-12-18	17310-17410	17360	230
2020-12-17	17080-17180	17130	110
2020-12-16	16970-17070	17020	120
2020-12-15	16850-16950	16900	-90
2020-12-14	16940-17040	16990	0
2020-12-11	16940-17040	16990	80
2020-12-10	16860-16960	16910	240
2020-12-09	16620-16720	16670	-100
2020-12-08	16720-16820	16770	-40
2020-12-07	16760-16860	16810	-160