日期	有票	均价	涨幅
2026-07-17	21260-21360	21310	+80
2026-07-16	21180-21280	21230	+10
2026-07-15	21170-21270	21220	-90
2026-07-14	21260-21360	21310	+230
2026-07-13	21030-21130	21080	-120
2026-07-10	21150-21250	21200	+150
2026-07-09	21000-21100	21050	-100
2026-07-08	21100-21200	21150	+100
2026-07-07	21000-21100	21050	+90
2026-07-06	20910-21010	20960	+130
2026-07-03	20780-20880	20830	+260
2026-07-02	20520-20620	20570	+180