Daily risk briefing ·

Market crash risk on 18 September 2026: 64.6% (Nearly Crash)

vs previous day change +0.3 pts vs previous day vs 1 week earlier change −1.6 pts vs 1 week earlier

This briefing was published under methodology v1 (fixed thresholds, trend penalty, regime multiplier). Its numbers are kept as published and are not comparable with v2 readings. See the current methodology.

Game Over Gauge64.6%Multiple stress signals agree (methodology v1).
Financial stress70.1%
Geopolitical risk48.0
Market regimerisk-off

Summary

Financial Composite and Overall Gauges are Nearly Crash, Geopolitical Layer is Risky.

Yemen conflict and Iran human rights allegations are top drivers.

These risks suggest potential for heightened market volatility.

Geopolitical drivers

  1. Yemen Conflict Drives Regional Inflation64Ongoing conflict in Yemen and the wider region directly impacts energy supply routes and prices, increasing global inflation. This affects commodity markets and consumer spending.
  2. UN Alleges Crimes Against Humanity in Iran60UN allegations of crimes against humanity in Iran could lead to new international sanctions, disrupting trade and impacting oil supply sentiment.
  3. Russian Strike on Zaporizhzhia68Russian strikes on civilian infrastructure in Zaporizhzhia escalate the conflict, posing risks to energy infrastructure and increasing global risk aversion.

Biggest 5-day market moves

The gauge in the 30 days around 18 Sep 2026 (methodology v2)
0355065781003 Sep 202610 Sep 202617 Sep 202625 Sep 20262 Oct 2026

Chart values use methodology v2 (point-in-time backfill), so they differ from the v1 numbers published above.

Show data table
DateTotalFinancialGeopoliticalBand
2026-10-0251.849.465.7Risky
2026-10-0151.549.463.8Risky
2026-09-3050.848.464.6Risky
2026-09-2950.047.067.1Risky
2026-09-2842.538.465.4Cautious
2026-09-2543.941.159.8Cautious
2026-09-2439.936.260.8Cautious
2026-09-2334.429.860.8Safe
2026-09-2238.529.987.1Cautious
2026-09-2137.934.059.7Cautious
2026-09-1839.936.161.3Cautious
2026-09-1745.543.060.0Cautious
2026-09-1645.843.161.4Cautious
2026-09-1544.641.164.0Cautious
2026-09-1440.636.365.6Cautious
2026-09-1148.842.285.6Cautious
2026-09-1041.738.261.7Cautious
2026-09-0939.635.662.3Cautious
2026-09-0840.732.487.8Cautious
2026-09-0735.431.458.2Cautious
2026-09-0433.229.057.1Safe
2026-09-0339.736.458.2Cautious

Not financial advice. Use the gauge as a risk thermometer, not a timing oracle.