Value at Risk (VaR)
A single number summarising downside: the most you'd expect to lose over a set period at a given confidence, say '1% chance of losing more than $1m in a day'. Ubiquitous in banks — and famously blind to the rare disasters beyond its threshold.
Where this is taught
Definitions are the trailer. These free levels turn Value at Risk into something you play — one bite-size lesson, with worked examples, a quiz and XP.
Risk Arena · Level 3
VaR: One Number for the Tail
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Risk Arena · Level 4
Your First VaR
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Risk Arena · Level 6
The Risk Desk Audit
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Risk Arena · Level 12
Monte Carlo: Manufacturing Futures
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Risk Arena · Level 14
The Model Validation Audit
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Risk Arena · Level 18
Risk Budgeting & RAROC
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Risk Arena · Level 20
The Chief Risk Officer's Final
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