C40仪器仪表制造业
date open high ... eqt lowcount highcount
0 1997-05-28 3.646192 3.760136 ... 3.57 3.42 3.76
1 1997-05-29 3.596057 3.755578 ... 3.60 3.47 3.76
2 1997-05-30 3.532249 3.612009 ... 3.47 3.37 3.61
3 1997-06-02 3.532249 3.687212 ... 3.57 3.46 3.69
4 1997-06-03 3.648471 3.851290 ... 3.68 3.58 3.85
... ... ... ... ... ... ... ...
7006 2026-06-12 1698.440000 1745.270000 ... 1687.78 1639.26 1745.27
7007 2026-06-15 1697.200000 1773.970000 ... 1732.69 1666.25 1773.97
7008 2026-06-16 1750.450000 1813.520000 ... 1761.29 1705.13 1813.52
7009 2026-06-17 1760.040000 1838.940000 ... 1789.99 1730.52 1838.94
7010 2026-06-18 1799.500000 1854.610000 ... 1807.21 1763.53 1854.61
[7011 rows x 23 columns]