Will Bab el-Mandeb shipping transits recover to at least 80 percent of their pre-2024 baseline before the end of Q4 2026?
What moved
Iran instructed Houthis to prepare Red Sea disruptions if the US attacks Iranian infrastructure; the threat spans Hormuz and Bab el-Mandeb, the two major chokepoints for Middle Eastern oil export.
The market transmission
The signal widens the theatre of potential supply disruption from Hormuz alone to include the Red Sea route, which accounts for the other major pathway for crude exports from the Persian Gulf. Bab el-Mandeb is narrower and more fragile to sustained harassment than Hormuz, and insurance and rerouting costs would spike if attacks began. The conditional nature (if US strikes Iran's power infrastructure) means the trade lives in escalation probability, not current supply loss. Brent and WTI would price a material likelihood of coordinated chokepoint pressure.
What would change this
This is a declared contingency, not a present disruption. Markets will price the conditional probability of escalation, not the baseline. Spare capacity in global refining and strategic reserves buffer a temporary Red Sea closure differently than a Hormuz blockade would. The Houthi capability to sustain operations against US and allied naval presence in the Red Sea remains unproven at scale. Designation of intent is not the same as enforcement.
Directional leans
Brent ▲ moderateWTI ▲ moderate