M73研究和试验发展
date open high ... eqt lowcount highcount
0 1996-06-26 6.852694 7.140375 ... 6.68 6.49 7.14
1 1996-06-27 6.624025 7.752617 ... 7.14 6.39 7.75
2 1996-06-28 7.804252 7.944404 ... 7.63 7.19 7.94
3 1996-07-01 7.155127 7.192010 ... 6.80 6.51 7.19
4 1996-07-02 6.631402 6.764177 ... 6.66 6.54 6.76
... ... ... ... ... ... ... ...
6616 2025-08-11 647.263637 667.042480 ... 657.82 645.40 667.04
6617 2025-08-12 665.202462 673.632111 ... 658.21 648.54 673.63
6618 2025-08-13 662.372638 694.639779 ... 676.62 654.18 694.64
6619 2025-08-14 683.920000 699.460000 ... 684.01 669.81 699.46
6620 2025-08-15 673.410000 691.730000 ... 679.45 666.69 691.73
[6621 rows x 23 columns]