| Data Model Field | File Column | Datastore Column | Notes |
|---|---|---|---|
| Index | Index | 0-4 | |
| Underlying Maturity | OptionResidualMaturityVertex | Vertex | 0.5;1;3;5;10 Vega Option Maturities in [MAR21.8](4)(b) |
| Risk Class | Risk Class | RiskClass | “GIRR” |
Underlying residual maturity vertices
The list of GIRR Vega Underlying Maturities.
The file Option_Residual_Maturity_Vertices.csv is loaded into the
OptionResidualMaturityVertices store.