FRTB Accelerator Cube GuideGIRR Vega Risk Position Double Sums
| Description | The sum of cross products of the weighted sensitivities under the square root in the bucket-level charge formula |
|---|---|
| Reference | [MAR21.4] |
| Formula | $$\sum _{k\in b}\sum _{l\in b}\cdot WS_k \cdot WS_l$$ |
Sum of cross product of the weighted sensitivities under the square root in the bucket-level charge formula $K_b$.
The measure requires having hierarchy(ies) in the view: [Double Sums].[GIRR Vega Double Sums], [Buckets].[GIRR Buckets].
See also
- GIRR Vega Risk Position
- GIRR Vega Sensitivities
- GIRR Vega Risk Position Correlations
- GIRR Vega Risk Weight
- GIRR Vega Risk Charge
- GIRR Vega Weighted Sensitivities