Iran seizes two ships in Strait of Hormuz, escalating tensions

Iran seized two commercial ships in the Strait of Hormuz, and the market for Iran conducting military action by April 30 is locked at 100% YES.

Market reaction

The probability of another country conducting military action against Iran by April 30 dropped from 10% a day ago to 6% YES. Traders appear to be pricing in diplomatic responses over military retaliation. The market for another country striking Iran by April 15 is effectively dead at 0.1% YES.

Why it matters

The April 30 Iranian military action market has trading volume at $1,347 in actual USDC, with $1,303 required to move the odds by 5 points. That’s enough liquidity for small positions but leaves the market vulnerable to large trades. The ship seizures are a direct escalation in one of the world’s most strategically important shipping lanes, yet the counter-strike market moved down, not up.

What to watch

A YES share for military action against Iran by April 30 at 6¢ offers a potential 16.67x return, pricing in heavy skepticism of immediate retaliation. The current odds don’t offer much upside unless there’s a concrete shift in US posture. Watch for statements from the US Department of Defense, any new operational language from CENTCOM, and Trump’s response in the coming days.

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