GVKEY-CIK links
Link table from GVKEYs to CIKs
Usage
from era_pl import load_data
data = load_data("gvkey_ciks")Use from era_py import load_data for a pandas dataframe.
Format
49,089 rows and 5 columns. Column types below describe the stored Parquet data; loaders also restore categories and date types using the packaged metadata.
| Column | Stored type | Description |
|---|---|---|
gvkey |
string |
GVKEY (Compustat firm identifier) |
iid |
string |
Issue ID |
cik |
int32 |
CIK (SEC firm identifier) |
first_date |
date32[day] |
First link date |
last_date |
date32[day] |
Last link date |