IMA Summary
Download sample file: IMA_Summary.csv
This file contains input fields for various risk scenarios, liquidity horizons and risk classes, used to calculate the Expected shortfall.
This file is similar to the Expected Shortfall PL Trade file, but with these differences:
- Loaded into the IMA Summary cube
- Does not contain trade-level data
- Intended for the historical averages
This IMA Summary file type is identified using the pattern: **/IMA_Summary*.csv (as specified by ima.summary.file-pattern
).
This file is loaded using the IMA_Summary topic. See the Topic Aliases table for an understanding of the topic aliases associated with each topic.
Field | Key | Null | FieldType | Description | Example |
---|---|---|---|---|---|
DataSet | Y | Y | String | The data set to which the entry belongs. The following different values are possible:
Note: For non-modellable risk-factors, this value should be blank. |
|
Book | Y | N | String | The book Id | |
LegalEntity | Y | N | String | The legal entity Id | |
RiskFactor | Y | Y | String | The risk factor Note: This is required for non-modellable risk-factors, but may be blank for modellable risk-factors. |
|
RiskClass | Y | N | String | The risk class, which will be one of the following:
Note: For non-modellable, non-idiosyncratic risk-factors, this value should be blank. |
|
LiquidityHorizon | Y | Y | Integer[] | The Liquidity Horizon in days: 10, 20, 40, 60, or 120 Note: For non-modellable risk-factors, this value should be blank (though it may be set to 10 without causing any problems). You have to ensure yourself that there is no gap on the liquidity horizon. For instance an horizon of 40 will also apply on 10 and 20 so you must specify ‘40;20;10’. |
|
Currency | N | N | String | The currency in which the PnL vector is expressed. | |
PV | N | N | Double Vector | The vector of PV values calculated for each scenario. The scenarios are calibrated to the 12-month stress or current periods. For modellable risk-factors, these PV vectors are aggregated across DataSet, RiskClass, and Liquidity Horizon while for NMRFs they are aggregated across the risk-factor. Hence the list of scenarios must be consistent for all PV vectors with these fields in common. The P&L vector is obtained by subtracting the Base PV from each value in this vector. |
|
AsOfDate | Y | N | Date ‘YYYY-MM-DD’ | Timestamp (at close of business) for the data. | |
Base PV | N | Y | Double | The PV for the base scenario. If this value is not provided, then the PV vector becomes the P&L vector. |