日期	有票	均价	涨幅
2023-11-27	18860-18900	18880	+80
2023-11-24	18780-18820	18800	0
2023-11-23	18780-18820	18800	-80
2023-11-22	18860-18900	18880	-130
2023-11-21	18990-19030	19010	+60
2023-11-20	18930-18970	18950	+150
2023-11-17	18780-18820	18800	-140
2023-11-16	18920-18960	18940	-60
2023-11-15	18980-19020	19000	+80
2023-11-14	18900-18940	18920	+80
2023-11-13	18820-18860	18840	-280
2023-11-10	19100-19140	19120	-50