日期	有票	均价	涨幅
2025-07-11	19590-19690	19640	-20
2025-07-10	19610-19710	19660	+160
2025-07-09	19450-19550	19500	+30
2025-07-08	19420-19520	19470	0
2025-07-07	19420-19520	19470	-120
2025-07-04	19620-19720	19670	+40
2025-07-03	19620-19720	19670	+40
2025-07-02	19580-19680	19630	+60
2025-07-01	19520-19620	19570	0
2025-06-30	19520-19620	19570	-60
2025-06-27	19580-19680	19630	+220
2025-06-26	19360-19460	19410	+90