日期	有票	均价	涨幅
2025-12-19	21790-21830	21810	+60
2025-12-18	21730-21770	21750	0
2025-12-17	21730-21770	21750	+110
2025-12-16	21620-21660	21640	-60
2025-12-15	21680-21720	21700	-350
2025-12-12	22030-22070	22050	+170
2025-12-11	21860-21900	21880	+110
2025-12-10	21750-21790	21770	-130
2025-12-09	21880-21920	21900	-20
2025-12-08	21900-21940	21920	-160
2025-12-05	22060-22100	22080	+70
2025-12-04	21990-22030	22010	+220