> ## 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.

# Vertices

The list of CSR non-Sec Delta Tenors and Vega Option Maturities.

The file **Vertices\*.csv** is loaded into the **Vertices** store.

| Data Model Field                    | File Column  | Datastore Column | Notes                                                                                                                                                                                                                                                                                                                                                         |
| ----------------------------------- | ------------ | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|                                     | Index        | Index            | 0-4<br />The index within the vector. For example, if vertex “0.5” has index “0”, then the first entry in the vector is the 0.5 vertex.                                                                                                                                                                                                                       |
| Sensitivity Tenor / Option Maturity | Vertex       | Vertex           | 0.5;1;3;5;10<br />Delta Tenors in [\[MAR21.9\]](https://www.bis.org/basel_framework/chapter/MAR/21.htm?inforce=20230101\&published=20200327#paragraph_MAR_21_20230101_21_9)(1)(b)<br />Vega Option Maturities in [\[MAR21.9\]](https://www.bis.org/basel_framework/chapter/MAR/21.htm?inforce=20230101\&published=20200327#paragraph_MAR_21_20230101_21_9)(2) |
| Risk Class                          | Risk Class   | RiskClass        | “CSR non-Sec”                                                                                                                                                                                                                                                                                                                                                 |
| Risk Measure                        | Risk Measure | Risk Measure     | “Delta” or “Vega”                                                                                                                                                                                                                                                                                                                                             |