日期	有票	均价	涨幅
2023-05-04	18610-18670	18640	+30
2023-04-28	18580-18640	18610	-70
2023-04-27	18650-18710	18680	-190
2023-04-26	18840-18900	18870	-90
2023-04-25	18930-18990	18960	-60
2023-04-24	18990-19050	19020	-100
2023-04-21	19090-19150	19120	-80
2023-04-20	19170-19230	19200	+70
2023-04-19	19100-19160	19130	+160
2023-04-18	18940-19000	18970	+100
2023-04-17	18840-18900	18870	+50
2023-04-14	18790-18850	18820	+170