E48土木工程建筑业
date open high ... eqt lowcount highcount
0 1992-04-10 0.441930 0.441930 ... 0.50 0.44 0.44
1 1992-05-07 0.464212 0.464212 ... 0.50 0.46 0.46
2 1992-05-08 0.487733 0.487733 ... 0.50 0.49 0.49
3 1992-05-11 0.512491 0.512491 ... 0.50 0.51 0.51
4 1992-05-12 0.538486 0.538486 ... 0.50 0.54 0.54
... ... ... ... ... ... ... ...
8129 2025-09-12 615.930000 633.430000 ... 622.79 610.40 633.43
8130 2025-09-15 624.710000 635.750000 ... 623.82 613.44 635.75
8131 2025-09-16 627.580000 640.110000 ... 629.50 619.21 640.11
8132 2025-09-17 631.220000 645.830000 ... 634.02 621.66 645.83
8133 2025-09-18 636.050000 646.670000 ... 631.90 616.54 646.67
[8134 rows x 23 columns]