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
... ... ... ... ... ... ... ...
7565 2026-07-30 13.010000 13.280000 ... 12.96 12.68 13.28
7566 2026-07-31 12.810000 13.150000 ... 13.04 12.81 13.15
7567 2026-08-03 13.140000 13.530000 ... 13.38 13.12 13.53
7568 2026-08-04 13.600000 13.900000 ... 13.73 13.49 13.90
7569 2026-08-05 13.750000 13.920000 ... 13.78 13.62 13.92
[7570 rows x 23 columns]