CSR_Bucket_Description_NONSEC. This file is loaded using the CSR_BUCKET_DESCRIPTION_NONSEC topic. See the Topic Aliases table for an understanding of the topic aliases associated with each topic.
| Field | Key | Null | FieldType | Description | Example |
| Bucket | Y | N | String | Bucket number (e.g. 1 - 18) | |
| RatingCategory | N | N | String | Logical group of ratings | |
| SectorCategory | N | N | String | Logical group of sectors | |
| AsOfDate | Y | N | Date ‘YYYY-MM-DD’ | Timestamp (at close of business) for the data. |