日期	有票	均价	涨幅
2024-10-31	19440-19540	19490	-30
2024-10-30	19470-19570	19520	+30
2024-10-29	19440-19540	19490	-170
2024-10-28	19610-19710	19660	+130
2024-10-25	19480-19580	19530	-260
2024-10-24	19740-19840	19790	+280
2024-10-23	19460-19560	19510	+80
2024-10-22	19380-19480	19430	-40
2024-10-21	19420-19520	19470	+240
2024-10-18	19180-19280	19230	-240
2024-10-17	19420-19520	19470	+60
2024-10-16	19360-19460	19410	-100