日期	有票	均价	涨幅
2020-12-18	17050-17110	17080	240
2020-12-17	16810-16870	16840	70
2020-12-16	16740-16800	16770	130
2020-12-15	16610-16670	16640	-110
2020-12-14	16720-16780	16750	-10
2020-12-11	16730-16790	16760	120
2020-12-10	16610-16670	16640	240
2020-12-09	16370-16430	16400	-100
2020-12-08	16470-16530	16500	-30
2020-12-07	16500-16560	16530	-120
2020-12-04	16620-16680	16650	-270
2020-12-03	16890-16950	16920	-250