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Portfolio Analytics & Reporting

Release 26.10


Market Data Stress Test

With this release, SimCorp Dimension extends its integration with Yield Book pricing for US Mortgage-Backed Securities (US-MBS). You can now stress the yield curve and Yield Book dials, view the shocked values, and analyse the results in Asset Manager and Strategy Manager. This applies to US-MBS pools, Asset-Backed Securities (ABS), and TBAs priced with the Yield Book price method.

Benefits

  • Enable more realistic stress scenarios by combining standard market data shocks with Yield Book model-parameter shocks in a single test.
  • Strengthen risk oversight across a broader range of instruments, including US-MBS pools, ABS, and TBAs.
  • Simplify result analysis with clear, traceable output showing the shocked dial, its original and new value, and the resulting price impact.
     

Setting up the Yield Book yield curve shock

You define the yield curve shock in the Yield Curve tab of the Market Data Stress Test Definition window, using the standard setup for this functionality.

Setting up Yield Book dial shocks

Yield Book dials are model parameters used by Yield Book analytics. They are not market data in SimCorp Dimension, so the system treats them as a separate shock category. You define dial shocks per definition date, and the calculation sends the shocked values to Yield Book pricing together with your usual market data shocks.

To define a dial shock:

  1. Open the Market Data Stress Test Definition window
  2. In the Yield Book Dials tab, add one row for each dial shock and specific instrument segment.
  3. Select the dial to stress in the Yield Book Dials field.
  4. Choose Absolute value as the shock type and enter the value in the Shock size field.

 

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Caption: Enhanced Market Data Stress Test window – new tab Yield Book Dials 

Subscription based licensing

Strategy Manager & various add-ons

Sales module dependency

Strategy Manager – Calculations, Strategy Manager - Market Data Stress Test, Strategy Manager - What-if and Horizon Analysis, Strategy Manager - Position Calculation API, Strategy Manager - Reinvestment component

Investment Forecasting & Solvency – customer-focused enhancements


The Position Results applet now shows the decomposition path for position result values, helping you identify the decomposition hierarchy behind fund decomposition results.

Benefits

  • Improve transparency by tracing how a fund decomposition result was built, step by step through the hierarchy.
  • Simplify analysis of complex fund structures, including residual and simulation flows.

Inflation-adjusted cash flow forecasts

This functionality is available from release 26.07, delivered as a patch.

Position Calculation and the Cash Management application can now factor in forecasted inflation levels when generating cash flows, instead of relying only on the last known index level. This applies to inflation-linked instruments such as inflation bonds and asset swap inflation. In Position Calculation, this functionality is limited to inflation swaps.

Benefits

  • Improve forecast accuracy for inflation-linked instruments by using forecasted inflation levels instead of the last known index level.
  • Support better-informed decisions in cash management and cash flow monitoring.
  • Adapt easily to your needs, since you can switch between the inflation curve and the previous method with a single setting.

Business entities in position calculations

Position calculations can now use business entity structures as their scope, making it possible to run calculations for structures such as distributed mandates, without maintaining them only as a portfolio segment or portfolio list.

Benefits

  • Simplify scope management for complex structures like distributed mandates, without duplicating setup across portfolio lists.
  • Strengthen governance through built-in authorisation filtering, so only entities you are authorised to read are included.
  • Enable consistent access to business entity data across position calculations and external integrations.

 

Clearer naming for Solvency II analytics

As part of the Solvency II upgrade planned for 2027, the Solvency 2 currency type in the Middle Office Analytics Definition window has been renamed to Solvency 2 split by currency. This reflects its broader use for currency risk in Solvency II calculations. The functionality itself is unchanged.

Subscription-based licensing

Strategy Manager & various add-ons

Sales module dependency

Strategy Manager – Calculations, Strategy Manager - Market Data Stress Test, Strategy Manager - What-if and Horizon Analysis, Strategy Manager - Position Calculation API, Strategy Manager - Reinvestment component

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