Daily risk briefing ·
Market crash risk on 23 September 2026: 63.7% (Nearly Crash)
vs previous day change −0.2 pts vs previous day vs 1 week earlier change −3.9 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.
Summary
Financial gauges signal near-crash conditions, with geopolitics at risky levels.
US-Iran diplomacy and UK debt warnings are key geopolitical drivers.
These factors suggest heightened market volatility and potential divergence.
Geopolitical drivers
- US-Iran Strait of Hormuz Diplomacy78Mediated negotiations to end regional conflict directly impact energy supply/prices and lower tail risks for global shipping lanes/chokepoints.
- US-UK Sovereign Debt Warnings60Warnings over surging debt servicing costs directly pressure sovereign bond yields, weighing heavily on broader credit/risk sentiment.
- Allied Split on Middle East Policy54Western discord over Palestinian recognition increases diplomatic frictions with Israel, elevating the risk of secondary sanctions/trade disruption.
Biggest 5-day market moves
- S&P 500 Index +144.72
- Gold Spot Price −33.30
- WTI Crude Oil −12.40
Chart values use methodology v2 (point-in-time backfill), so they differ from the v1 numbers published above.
Show data table
| Date | Total | Financial | Geopolitical | Band |
|---|---|---|---|---|
| 2026-10-04 | 49.6 | 46.4 | 67.7 | Cautious |
| 2026-10-02 | 51.8 | 49.4 | 65.7 | Risky |
| 2026-10-01 | 51.5 | 49.4 | 63.8 | Risky |
| 2026-09-30 | 50.8 | 48.4 | 64.6 | Risky |
| 2026-09-29 | 50.0 | 47.0 | 67.1 | Risky |
| 2026-09-28 | 42.5 | 38.4 | 65.4 | Cautious |
| 2026-09-25 | 43.9 | 41.1 | 59.8 | Cautious |
| 2026-09-24 | 39.9 | 36.2 | 60.8 | Cautious |
| 2026-09-23 | 34.4 | 29.8 | 60.8 | Safe |
| 2026-09-22 | 38.5 | 29.9 | 87.1 | Cautious |
| 2026-09-21 | 37.9 | 34.0 | 59.7 | Cautious |
| 2026-09-18 | 39.9 | 36.1 | 61.3 | Cautious |
| 2026-09-17 | 45.5 | 43.0 | 60.0 | Cautious |
| 2026-09-16 | 45.8 | 43.1 | 61.4 | Cautious |
| 2026-09-15 | 44.6 | 41.1 | 64.0 | Cautious |
| 2026-09-14 | 40.6 | 36.3 | 65.6 | Cautious |
| 2026-09-11 | 48.8 | 42.2 | 85.6 | Cautious |
| 2026-09-10 | 41.7 | 38.2 | 61.7 | Cautious |
| 2026-09-09 | 39.6 | 35.6 | 62.3 | Cautious |
| 2026-09-08 | 40.7 | 32.4 | 87.8 | Cautious |
Not financial advice. Use the gauge as a risk thermometer, not a timing oracle.