日期	有票	均价	涨幅
2026-04-28	22360-22460	22410	-330
2026-04-27	22690-22790	22740	+20
2026-04-24	22670-22770	22720	-40
2026-04-23	22710-22810	22760	-50
2026-04-22	22760-22860	22810	+130
2026-04-21	22630-22730	22680	-280
2026-04-20	22910-23010	22960	-290
2026-04-17	23210-23310	23260	+90
2026-04-16	23120-23220	23170	+290
2026-04-15	22830-22930	22880	0
2026-04-14	22830-22930	22880	+240
2026-04-13	22590-22690	22640	-70