M73研究和试验发展
date open high ... eqt lowcount highcount
0 1996-06-26 6.820142 7.106456 ... 6.65 6.46 7.11
1 1996-06-27 6.592559 7.715790 ... 7.11 6.36 7.72
2 1996-06-28 7.767180 7.906666 ... 7.59 7.16 7.91
3 1996-07-01 7.121139 7.157845 ... 6.76 6.48 7.16
4 1996-07-02 6.599901 6.732045 ... 6.63 6.51 6.73
... ... ... ... ... ... ... ...
6850 2026-07-30 640.120000 650.990000 ... 624.59 605.02 650.99
6851 2026-07-31 608.190000 641.750000 ... 627.78 601.92 641.75
6852 2026-08-03 626.960000 646.670000 ... 626.67 611.99 646.67
6853 2026-08-04 643.120000 693.430000 ... 673.81 639.62 693.43
6854 2026-08-05 689.190000 723.830000 ... 705.98 682.39 723.83
[6855 rows x 23 columns]