I65软件和信息技术服务业
date open ... cum_volume_year cum_amount_year
0 1990-12-19 0.814048 ... 1.160000e+01 9.861180e-02
1 1990-12-20 0.897523 ... 1.309000e+01 1.119678e-01
2 1990-12-21 0.890400 ... 1.320000e+01 1.130808e-01
3 1990-12-24 0.942488 ... 1.331000e+01 1.139712e-01
4 1990-12-25 1.039097 ... 1.334000e+01 1.141938e-01
... ... ... ... ... ...
8721 2026-09-18 4799.760000 ... 1.020235e+08 1.829508e+09
8722 2026-09-21 4877.980000 ... 1.024486e+08 1.835608e+09
8723 2026-09-22 4987.370000 ... 1.029805e+08 1.843668e+09
8724 2026-09-23 5038.320000 ... 1.033977e+08 1.849716e+09
8725 2026-09-24 4959.200000 ... 1.037261e+08 1.854544e+09
[8726 rows x 26 columns]