FRTB Accelerator Cube GuideFX Vega Risk Position Correlations
| Description | The correlation parameter between vega sensitivities within the same bucket, under the 'Medium correlations' scenario |
|---|---|
| Variations |
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| Reference | [MAR21.94] |
| Notation | rhoklMediumCorr |
| Formula | ρkl=min[ρDELTAkl⋅ρoption maturitykl;1] |
Correlation parameter ρkl between vega sensitivities within the same bucket (‘medium’ correlation scenario).
The measure requires having hierarchy(ies) in the view: [Double Sums].[FX Vega Double Sums], [Buckets].[FX Buckets].
See also
- FX Vega Sensitivities
- FX Vega Risk Charge
- FX Vega Risk Position
- FX Vega Risk Weight
- FX Vega Weighted Sensitivities
- FX Vega Risk Position Double Sums