> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# UnderlyingDescription

The **UnderlyingDescription** store contains the description of the [equity](../data-model-core/equity).

The following table lists the fields in the store that are used for the Equity risk-class.
See the [UnderlyingDescription](../../../../../../datastore/standardisedapproach/underlying-desc) store documentation for details on the store.

| Data Model Field | Store Field     | Notes                                    |
| ---------------- | --------------- | ---------------------------------------- |
| As-Of Date       | AsOfDate        |                                          |
| Equity Name      | Underlying      |                                          |
| Risk Class       | RiskClass       | “Equity”                                 |
| Bucket           | Bucket          |                                          |
| Economy          | EquityEconomy   | “Advanced economy” or “Emerging economy” |
| Market Cap       | EquityMarketCap | “Large” or “Small”                       |
| Sector           | EquitySector    | “high” or “low”                          |