I65软件和信息技术服务业
date open high ... eqt lowcount highcount
8383 1990-12-19 0.817339 0.858240 ... 0.01 0.82 0.86
8382 1990-12-20 0.901152 0.901152 ... 0.01 0.90 0.90
8381 1990-12-21 0.894000 0.946299 ... 0.01 0.89 0.95
8380 1990-12-24 0.946299 0.993681 ... 0.01 0.95 0.99
8379 1990-12-25 1.043298 1.043298 ... 0.01 1.04 1.04
... ... ... ... ... ... ... ...
4 2025-04-17 4896.000000 5054.410000 ... 4969.33 4858.78 5054.41
3 2025-04-18 4930.040000 5030.520000 ... 4934.90 4853.87 5030.52
2 2025-04-21 4916.090000 5111.680000 ... 5021.52 4867.87 5111.68
1 2025-04-22 NaN NaN ... NaN NaN NaN
0 2025-04-23 NaN NaN ... NaN NaN NaN
[8384 rows x 27 columns]