日期	有票	均价	涨幅
2021-02-09	14630-14730	14680	140
2021-02-08	14490-14590	14540	160
2021-02-05	14330-14430	14380	210
2021-02-04	14120-14220	14170	240
2021-02-03	13880-13980	13930	-160
2021-02-02	14040-14140	14090	-40
2021-02-01	14080-14180	14130	250
2021-01-29	13830-13930	13880	130
2021-01-28	13700-13800	13750	-40
2021-01-27	13740-13840	13790	-50
2021-01-26	13790-13890	13840	-90
2021-01-25	13880-13980	13930	0