C39计算机、通信和其他电子设备制造业
date open high ... eqt lowcount highcount
0 1990-12-19 0.028722 0.028722 ... 0.00 0.03 0.03
1 1990-12-20 0.028722 0.030163 ... 0.00 0.03 0.03
2 1990-12-21 0.031667 0.031667 ... 0.00 0.03 0.03
3 1990-12-24 0.033263 0.033263 ... 0.00 0.03 0.03
4 1990-12-25 0.033247 0.033247 ... 0.01 0.03 0.03
... ... ... ... ... ... ... ...
8634 2026-06-12 28661.260000 29447.340000 ... 28316.87 27313.50 29447.34
8635 2026-06-15 28149.020000 29808.450000 ... 28932.01 27557.54 29808.45
8636 2026-06-16 29851.000000 31326.710000 ... 30385.22 29323.89 31326.71
8637 2026-06-17 30305.120000 32059.470000 ... 31093.93 29913.03 32059.47
8638 2026-06-18 31322.210000 32941.960000 ... 31985.07 30828.14 32941.96
[8639 rows x 23 columns]