FRTB Accelerator Cubes GuideEquity Vega Risk Position Correlations
| Description | The correlation parameter between vega sensitivities within the same bucket, under the 'Medium correlations' scenario |
|---|---|
| Variations | |
| Hierarchy(ies) required in the view: | |
| Reference | [MAR21.94] |
| Notation | $rho_kl MediumCorr$ |
| Formula | $$\rho_{kl}=min\left [\rho_{kl}^{DELTA} \cdot \rho_{kl}^{option\ maturity};1 \right ]$$ |
Correlation parameter $\rho_{kl}$ between vega sensitivities within the same bucket (‘medium’ correlation scenario).
See also
- Equity Vega Risk Charge
- Equity Vega Risk Position
- Equity Vega Risk Position Double Sums
- Equity Vega Risk Weight
- Equity Vega Sensitivities
- Equity Vega Weighted Sensitivities