日期	有票	均价	涨幅
2023-05-18	18860-18960	18910	+160
2023-05-17	18700-18800	18750	+160
2023-05-16	18540-18640	18590	+210
2023-05-15	18330-18430	18380	+110
2023-05-12	18220-18320	18270	-340
2023-05-11	18560-18660	18610	-80
2023-05-10	18640-18740	18690	0
2023-05-09	18640-18740	18690	-140
2023-05-08	18780-18880	18830	+80
2023-05-05	18700-18800	18750	-170
2023-05-04	18870-18970	18920	+20
2023-04-28	18850-18950	18900	-70