> ## 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.

# Regulatory vertices

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

Download sample file: [vertices.csv](../assets/csv/vertices.csv)

The file must contain regulatory vertices per risk class, sensitivity type and set.

<table><tr><th>Field</th><th>Key</th><th>Null</th><th>FieldType</th><th>Description</th><th>Example</th></tr><tr><td>AsOfDate</td><td>Y</td><td>N</td><td>String with format ‘YYYY-MM-DD’</td><td>Risk value date</td><td>2018-09-28</td></tr><tr><td>Index</td><td>Y</td><td>N</td><td>String, integer</td><td>Index of a vertex (tenor), used to sort vertices. Must be 0 for the first tenor.</td><td>2</td></tr><tr><td>Vertex</td><td>Y</td><td>N</td><td>Double</td><td>Tenor in years. Must be a tenor defined in regulatory calculation.</td><td>0.25</td></tr><tr><td>RiskClass</td><td>N</td><td>N</td><td>String</td><td>Risk classes, or risk types, defined in \[MAR50.43]: ‘interest rate’, ‘counterparty credit spread’</td><td>interest rate</td></tr><tr><td>SensitivityType</td><td>Y</td><td>N</td><td>String ‘delta’ or ‘vega’</td><td>Allows to apply these vertices to delta or vega sensitivities</td><td>delta</td></tr><tr><td>ParameterSet</td><td>Y</td><td>Y</td><td>String</td><td>Specifies the parameter set to which the parameter belongs to. If no ParameterSet is defined within the file, it will default to BCBS</td><td>BCBS</td></tr></table>

## See also

* [Delta sensitivities of Hedges](./delta-sensitivities-of-hedges)
* [Delta sensitivities of the Regulatory CVA](./delta-sensitivities-of-the-regulatory-cva)
* [Regridding](../regulatory-calcs/regridding)
* [\[Vertices\].\[Vertices\]](../cube/vertices.vertices)