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EU to expand naval mission after Iran reopens Strait of Hormuz

By Estefano Gomez · Published April 18, 2026 · 2 min read · Source: Crypto Briefing
Blockchain

The European Union plans to expand its naval mission, Aspides, after Iran reopened the Strait of Hormuz. The Strait of Hormuz market sits at 64.5% YES.

Market reaction

The market for UK warships passing through Hormuz by April 30 is at 6% YES, down from 12% a week ago. Traders are skeptical about a rapid UK naval deployment even with the EU’s increased presence. The broader Strait of Hormuz traffic market slipped from 60% to 64.5% YES in the last 24 hours.

Why it matters

The warship market has $2,086 in daily USDC volume and a $427 order book depth, thin enough for small trades to move prices. The Strait of Hormuz market has $10,250 in daily USDC, but a 4-point drop after a single news cycle shows how quickly sentiment can shift even in the more active contract.

The EU’s naval reinforcement matters less for immediate military engagement than for longer-term positioning. Aspides has a narrow mandate that limits its direct role in Hormuz policing. But Iran’s reopening of the Strait came with specific terms, and the possibility of allied naval involvement stays relevant for anyone betting on escalation.

What to watch

At 6¢ YES, the UK warship contract pays 16.67x on resolution. That bet requires significant geopolitical shifts in the next 14 days, which current naval dynamics don’t support.

Key triggers: any UK Ministry of Defence announcements or allied naval operations confirming transit plans, statements from the IRGC, or a change in the EU’s naval posture could move these contracts fast.

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Which Countries Will Send Warships Through The Strait Of Hormuz April 30
Contract Odds Δ since publish Volume 24h
April 30 7.5% Trade →
April 30 64.5% Trade →
Trump Announces Us Blockade Of Hormuz Lifted
Contract Odds Δ since publish Volume 24h
May 31 87% Trade →
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