C31黑色金属冶炼和压延加工业
date open high ... eqt lowcount highcount
7600 1994-01-06 2.181397 2.181397 ... 2.08 2.02 2.18
7599 1994-01-07 2.064346 2.074987 ... 2.06 2.04 2.07
7598 1994-01-10 2.037744 2.128192 ... 2.09 2.03 2.13
7597 1994-01-11 2.117551 2.117551 ... 2.08 2.06 2.12
7596 1994-01-12 2.064346 2.101590 ... 2.08 2.06 2.10
... ... ... ... ... ... ... ...
4 2025-04-17 129.440000 132.280000 ... 130.78 128.88 132.28
3 2025-04-18 130.520000 132.440000 ... 130.83 129.33 132.44
2 2025-04-21 131.150000 134.380000 ... 132.55 129.98 134.38
1 2025-04-22 NaN NaN ... NaN NaN NaN
0 2025-04-23 NaN NaN ... NaN NaN NaN
[7601 rows x 27 columns]