Market Crash Risk Dashboard: Live Economic Indicators

What Is Crash Gauge?

Crash Gauge is a free, open-data tool that quantifies market crash risk by monitoring indicators such as the CAPE price-to-earnings ratio, yield-curve spread, credit spreads, unemployment trends, the VIX volatility index, and more. Rather than relying on a single metric, the model combines multiple signals to identify periods when several risk factors are elevated simultaneously, a pattern that has historically preceded major downturns.

How the Score Is Calculated

For each indicator the current reading is ranked against roughly 30 years of monthly data to produce a percentile. Indicators where higher values signal greater risk (e.g. CAPE, VIX, credit spreads) are used directly; indicators where lower values signal risk (e.g. consumer confidence, PMI) are inverted. Each percentile is then weighted; the yield curve, CAPE, Buffett Indicator, and credit spreads receive the highest weights because of their documented predictive track record. A non-linear “extreme-clustering” amplifier boosts the composite when multiple indicators are simultaneously above the 90th percentile, reflecting the empirical observation that crashes tend to occur when stress is broad-based rather than confined to a single sector. A final sigmoid compression maps the weighted sum to a 0–100 % probability.

How to Interpret the Reading

A reading below 30 % indicates conditions that have historically been associated with low near-term crash risk. Readings between 30 % and 60 % suggest moderate caution. Above 60 % the indicator set is showing stress similar to periods that preceded past corrections. Above 80 % conditions are comparable to readings observed shortly before major historical crashes. The gauge is not a prediction; it is a statistical summary of where current conditions sit relative to the past.

Indicators Tracked

The US dashboard monitors 14 indicators across six categories: Valuation (CAPE P/E, Buffett Indicator), Rates & Credit (yield-curve spread, credit spreads), Economic (unemployment rate, PMI, consumer confidence, leading economic index, housing starts, CPI), Sentiment (VIX), Monetary (M2 money-supply growth, central-bank rate), and Other (debt-to-GDP, gold/copper ratio). International dashboards use a subset of 6–7 indicators depending on data availability.

Data Sources & Update Frequency

All data comes from public sources: the Federal Reserve Economic Data (FRED), the OECD, and Robert Shiller’s dataset. Most indicators update monthly; the VIX and yield curve update daily. Crash Gauge caches data for one hour in production.

Limitations

This tool is for informational and educational purposes only. It does not constitute financial advice. Past indicator patterns do not guarantee future results. The model cannot anticipate black-swan events or political shocks that fall outside the historical distribution. Always consult a qualified financial advisor before making investment decisions. See our methodology and disclaimer for full details.

Frequently Asked Questions

What is Crash Gauge?

Crash Gauge is a free tool that estimates market crash probability by combining up to 14 economic and valuation indicators (including the CAPE ratio, yield curve, credit spreads, VIX, and unemployment) into a single composite reading for 9 major economies.

How is the crash probability calculated?

Each indicator is ranked against roughly 30 years of historical data to produce a percentile. These percentiles are weighted by empirical importance (yield curve and CAPE receive the highest weights), amplified when multiple indicators show extreme readings simultaneously, and compressed through a sigmoid function to produce a 0–100% probability.

What does a high crash probability mean?

A reading above 60% means the current indicator set is showing stress similar to periods that preceded past corrections. Above 80%, conditions are comparable to readings observed before major historical crashes. The gauge is a statistical summary, not a prediction.

Where does the data come from?

All data is sourced from public APIs: the Federal Reserve Economic Data (FRED), the OECD Composite Leading Indicator dataset, and Robert Shiller's CAPE dataset from Yale University.

How often is the data updated?

Most indicators update monthly. The VIX and yield curve update daily. Crash Gauge caches data for one hour in production to balance freshness with API load.

Which countries are covered?

Full dashboards with 6–14 indicators are available for the United States, United Kingdom, Germany, France, Italy, Japan, Canada, Australia, and a Developed Markets aggregate. The Global Risk Map covers 50+ countries using OECD leading-indicator data.

Is Crash Gauge financial advice?

No. Crash Gauge is for informational and educational purposes only. It does not constitute financial advice. Past indicator patterns do not guarantee future results. Always consult a qualified financial advisor before making investment decisions.

Explore the Tools

• Global Economic Risk Map: OECD leading-indicator data for 50+ countries on an interactive map.
• Compare Countries: side-by-side crash probability for up to three markets.
• Pre-Crash Analysis: compare today’s readings to conditions before historical crashes.
• Insights: educational articles on yield curves, CAPE ratios, credit spreads, the VIX, and historical crash analysis.