
A black swan stress testing engine that simulates 200+ macroeconomic shock scenarios against your portfolio. From rate spikes to geopolitical crises to pandemic shutdowns, MK Horizon shows you exactly how your positions would behave under extreme conditions — and constructs AI-powered hedges to preserve capital before the storm arrives. The engine models correlated asset movements, liquidity crunches, and cascade effects that standard VaR models miss entirely. Every scenario includes a detailed P&L waterfall, position-level attribution, and a recommended hedge overlay.
"Risk is what's left over when you think you've thought of everything."
Simulate 200+ macroeconomic shock scenarios including rate spikes, credit events, and geopolitical crises
AI-powered hedge strategies tailored to your portfolio with cost-benefit analysis for each overlay
Predict maximum drawdown under stress conditions with position-level P&L waterfall attribution
Quantify and visualize tail risk exposure beyond standard VaR with fat-tail distribution modeling
Model correlated asset movements and liquidity crunches that standard risk models miss
Replay your current portfolio through every major crisis since 1929 with real market data
Upload your portfolio to stress-test against 200+ scenarios. The AI hedge constructor will suggest optimal protection strategies for your specific positions. Start with the "2008 Financial Crisis" scenario to calibrate your risk tolerance.

Institutional-grade allocation builder with 35 years of backtesting data.
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Portfolio tracking, watchlists, P&L monitoring, and performance analysis.
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Macro reports from company data to central banks—understand market forces.
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Focused research environment — eliminate distractions for deep investment analysis.
Learn more200+ scenario stress testing — start analyzing now with the full power of the Marlowe Keynes research ecosystem.