日期	有票	均价	涨幅
2023-02-21	18610-18650	18630	-70
2023-02-20	18680-18720	18700	+240
2023-02-17	18440-18480	18460	+40
2023-02-16	18400-18440	18420	-70
2023-02-15	18470-18510	18490	+40
2023-02-14	18430-18470	18450	-10
2023-02-13	18440-18480	18460	-110
2023-02-10	18550-18590	18570	-310
2023-02-09	18860-18900	18880	-180
2023-02-08	19040-19080	19060	+60
2023-02-07	18980-19020	19000	+260
2023-02-06	18720-18760	18740	-140