C23印刷和记录媒介复制业
date open high ... eqt lowcount highcount
0 1997-02-18 6.633692 6.725543 ... 6.28 5.55 6.73
1 1997-02-19 5.613124 6.256082 ... 6.01 5.61 6.26
2 1997-02-20 5.613124 6.123408 ... 5.87 5.61 6.12
3 1997-02-21 5.944809 6.046865 ... 5.89 5.83 6.05
4 1997-02-24 5.919294 5.965220 ... 5.80 5.72 5.97
... ... ... ... ... ... ... ...
6930 2025-09-12 204.330000 206.490000 ... 203.93 201.61 206.49
6931 2025-09-15 203.220000 206.860000 ... 203.01 200.48 206.86
6932 2025-09-16 201.700000 204.590000 ... 201.58 198.96 204.59
6933 2025-09-17 202.550000 204.080000 ... 201.93 200.22 204.08
6934 2025-09-18 201.540000 204.050000 ... 200.55 196.77 204.05
[6935 rows x 23 columns]