> ## 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.

# Utility

> Reference for the Utility measures in the Sensitivities Cube.

## Utility

| Measure                   | Description                                                                                                                                                 | Required hierarchies                                                          |
| ------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- |
| FxShiftVectorExpand       | Shift vector used to bump the FX rate when moving to a base currency different from the current sensitivity currency, expanded into individual constituents | [Scenarios](../../dimensions/risk), [Currencies](../../dimensions/currencies) |
| TaylorVectorExpand        | PnL Vector for the Taylor VaR, expanded into individual constituents                                                                                        | [Scenarios](../../dimensions/risk)                                            |
| TaylorVectorExpand Native | PnL Vector for the Taylor VaR, expanded into individual constituents in the native currency                                                                 | [Scenarios](../../dimensions/risk), [Currencies](../../dimensions/currencies) |
| Volga PnLVectorExpand     | PnL Vector generated by the Volga sensitivity for the Taylor VaR, expanded into individual constituents                                                     | [Scenarios](../../dimensions/risk)                                            |
| Volga Taylor Tail VaE     | Best case PnL for the Volga sensitivity                                                                                                                     |                                                                               |
| Volga Taylor Tail VaR     | Worst case PnL for the Volga sensitivity                                                                                                                    |                                                                               |
| contributors.COUNT.Sensi  | Number of facts in the sensitivities cube                                                                                                                   |                                                                               |
| FxShiftVectorExpandSensi  | Shift vector used to bump the FX rate when moving to a base currency different from the current sensitivity currency, expanded into individual constituents | Scenarios, Currencies                                                         |
| Sensi Trades Count        | Number of trades having sensitivities                                                                                                                       |                                                                               |
| update.TIMESTAMP.Sensi    | Technical measure showing last data update timestamp                                                                                                        |                                                                               |