> ## 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.

# CU

<Badge color="gray" size="lg">[ima](../tags/ima)</Badge>

|                 |                                                                                                                                             |
| --------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| **Description** | The standardized capital charge for unapproved desks                                                                                        |
| **Variations**  | [euler](./euler), [incremental](./incremental)                                                                                              |
| **Reference**   | [\[MAR33.43\]](https://www.bis.org/basel_framework/chapter/MAR/33.htm?inforce=20230101\&published=20200327#paragraph_MAR_33_20230101_33_43) |
| **Notation**    | $CU$                                                                                                                                        |

The **CU** measure is equal to the **SA** measure filtered by the hierarchy **FRTB Model** equal to 'SA'.