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
... ... ... ... ... ... ... ...
8458 2025-09-15 18738.728873 19150.399828 ... 18689.25 18292.19 19150.40
8459 2025-09-16 18649.800617 19259.054952 ... 18841.98 18381.22 19259.05
8460 2025-09-17 18950.922346 19574.019161 ... 19138.60 18656.37 19574.02
8461 2025-09-18 19140.008363 19955.318981 ... 19362.45 18680.59 19955.32
8462 2025-09-19 19261.540000 19758.170000 ... 19254.45 18798.97 19758.17
[8463 rows x 23 columns]