PORTFOLIO RISK / SCENARIOS / COVERAGEREFERENCE EDITION / 16 OCTOBER 2026
Portfolio
Stress Testing

A defined shock. A traceable calculation.
A clear account of what remains outside the model.

Four Reproducible Examples

Worked reports

Follow the inputs through the formulas, then inspect what the output does and does not establish.

A balanced portfolio under an equity-led shock

Reconcile a hypothetical $10 million portfolio loss across equities, government bonds, corporate bonds and cash, with explicit denominators and limits.

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Foreign cash can lose value in the reporting currency

Trace a hypothetical $1 million USD-equivalent EUR cash holding through a 10% currency decline, including quote direction and translation limits.

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An unmodeled private asset changes the denominator, not the known loss

Add a hypothetical $1 million private asset to the default portfolio and distinguish 90.909% value coverage from a complete portfolio return.

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Work backward from a portfolio loss budget

Solve the hypothetical equity decline that reaches a 10% loss budget on $10 million, with a $2 million equity sleeve and other losses held fixed.

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