Possible scenario
Regional Military Escalation
15% Chance
Riyadh treats the attack as part of a sustained Iranian-backed campaign against Saudi energy infrastructure and considers a direct military response. This scenario is less likely than a contained outage but plausible given the timeline of repeated strikes on Riyadh, Aramco assets, and the airport.
Initial impacts
- Riskier companies' borrowing costs Up
- Market volatility Up
- Oil prices Up
- 10-year Treasury yield Down
- US dollar Up
Secondary impacts
- Energy +3.4%
Portfolio impact
S&P 500-2.1%
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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