日期	有票	均价	涨幅
2022-07-27	16880-16980	16930	+210
2022-07-26	16670-16770	16720	+50
2022-07-25	16620-16720	16670	-170
2022-07-22	16790-16890	16840	+100
2022-07-21	16690-16790	16740	-40
2022-07-20	16730-16830	16780	+40
2022-07-19	16690-16790	16740	+120
2022-07-18	16570-16670	16620	+320
2022-07-15	16250-16350	16300	+50
2022-07-14	16200-16300	16250	-40
2022-07-13	16240-16340	16290	-420
2022-07-12	16660-16760	16710	-250