Possible scenario
Contained Summit Disruption
45% Chance
Saudi authorities keep the Riyadh investment summit on schedule while expanding air-defense coverage, moving some delegations to charter or military-secured routes, and limiting public airport exposure. This is the most likely outcome because Riyadh has strong incentives to avoid canceling a flagship investment event and the Houthis may seek disruption rather than a sustained airport shutdown.
Initial impacts
- Market volatility Up
- Riskier companies' borrowing costs Up
- Oil prices Up
- 10-year Treasury yield Down
Secondary impacts
- Energy +0.6%
- Consumer Services -0.5%
Portfolio impact
S&P 500-0.3%
Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.
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