I65软件和信息技术服务业
date open high ... eqt lowcount highcount
0 1990-12-19 0.815877 0.856704 ... 0.01 0.82 0.86
1 1990-12-20 0.899539 0.899539 ... 0.01 0.90 0.90
2 1990-12-21 0.892400 0.944605 ... 0.01 0.89 0.94
3 1990-12-24 0.944605 0.991903 ... 0.01 0.94 0.99
4 1990-12-25 1.041431 1.041431 ... 0.01 1.04 1.04
... ... ... ... ... ... ... ...
8685 2026-07-30 4478.010000 4606.920000 ... 4455.84 4322.20 4606.92
8686 2026-07-31 4501.340000 4789.650000 ... 4654.81 4446.99 4789.65
8687 2026-08-03 4697.160000 4825.270000 ... 4704.43 4588.40 4825.27
8688 2026-08-04 4751.700000 4954.390000 ... 4839.52 4695.17 4954.39
8689 2026-08-05 4902.320000 5144.900000 ... 5014.31 4851.61 5144.90
[8690 rows x 23 columns]