日期	有票	均价	涨幅
2023-06-02	18920-19020	18970	+120
2023-06-01	18800-18900	18850	+250
2023-05-31	18550-18650	18600	-20
2023-05-30	18570-18670	18620	-10
2023-05-29	18580-18680	18630	+180
2023-05-26	18400-18500	18450	+100
2023-05-25	18300-18400	18350	+10
2023-05-24	18290-18390	18340	-270
2023-05-23	18560-18660	18610	-10
2023-05-22	18570-18670	18620	-200
2023-05-19	18770-18870	18820	-90
2023-05-18	18860-18960	18910	+160