C22造纸和纸制品业
date open high ... eqt lowcount highcount
0 1997-02-20 5.964971 8.552716 ... 7.42 5.37 8.55
1 1997-02-21 7.500074 7.604241 ... 7.33 7.18 7.60
2 1997-02-24 7.335598 7.341081 ... 6.96 6.85 7.34
3 1997-02-25 6.770900 7.154676 ... 6.96 6.74 7.15
4 1997-02-26 7.039543 7.061473 ... 6.96 6.85 7.06
... ... ... ... ... ... ... ...
6931 2025-09-15 579.219273 586.349066 ... 577.75 570.44 586.35
6932 2025-09-16 578.830512 586.389376 ... 578.88 570.70 586.39
6933 2025-09-17 582.380000 595.700000 ... 587.20 578.08 595.70
6934 2025-09-18 586.020000 592.930000 ... 580.37 569.96 592.93
6935 2025-09-19 575.320000 585.290000 ... 574.39 564.68 585.29
[6936 rows x 23 columns]