M75科技推广和应用服务业
date open high ... eqt lowcount highcount
0 1992-12-08 6.501891 7.487026 ... 7.09 6.50 7.49
1 1992-12-09 7.487026 7.684053 ... 7.54 7.35 7.68
2 1992-12-10 7.408215 7.408215 ... 7.13 7.01 7.41
3 1992-12-11 7.092972 7.289999 ... 7.16 7.09 7.29
4 1992-12-14 7.053567 7.132377 ... 7.03 6.97 7.13
... ... ... ... ... ... ... ...
7532 2026-06-12 15.150000 15.300000 ... 14.97 14.53 15.30
7533 2026-06-15 14.580000 14.820000 ... 14.48 14.22 14.82
7534 2026-06-16 14.300000 14.720000 ... 14.47 14.12 14.72
7535 2026-06-17 14.530000 14.660000 ... 14.22 14.00 14.66
7536 2026-06-18 14.050000 14.320000 ... 13.93 13.71 14.32
[7537 rows x 23 columns]