Scenario & Stress Testing
Pragmatic stress testing on your current holdings: apply historical shock windows, view worst-day and cumulative drawdowns, compare against VaR/ES, and surface limit breaches — with exports suitable for governance review.
Core stress views
These map directly to what Hedgtrade already produces in the risk workflow (stress file, multiples vs VaR, breach list). Keep it simple: see the drawdown, see it vs VaR, see if anything breaks limits.
Historical Stress (Amplified)
Apply historical shock windows to the portfolio to estimate drawdown under past-like conditions. Use amplifiers to sanity-check severity (e.g., 1× baseline vs higher stress).
Stress vs VaR
Compare stress results against VaR bands to contextualize whether a shock is “within expectations” or meaningfully outside the normal risk envelope.
Limits & Breaches
Surface any limits breached by the stress runs (portfolio-level and key concentration / exposure checks), so review meetings focus on decisions, not data wrangling.
What Hedgtrade produces
These are the concrete files / views that show up in the current risk workflow. (Names shown as examples of the existing artifacts you’ve been using.)
| Output | Used for | Where it shows up |
|---|---|---|
Historical stress scenariosSTRESS_HISTORICAL_AMPLIFIED.txt |
Scenario rows with portfolio impact, including amplified runs | Stress view (Cumulative / Worst-1D) |
Stress vs VaRStress_vs_VaR.txt |
Multiples/ratios to contextualize severity vs risk bands | Stress vs VaR view / table |
Limit breachesLimit_Breaches.txt |
Flags anything exceeding stated limits under stress | Breaches view / review checklist |