US forces execute airborne assault on Iranian ship in Sea of Oman

U.S. forces have executed an airborne assault on an Iranian ship in the Sea of Oman, and the Iran military action against Israel market sits at 100% YES, with traders pricing in certain retaliation.

The market has held at 100% with no fluctuation over the past week. The assault adds direct U.S.-Iran kinetic contact to an already tense situation. Meanwhile, the Gulf State military action against Iran by April 30 market is at 8.5% YES, meaning traders see little chance of Gulf State involvement even as U.S.-Iran hostilities escalate.

The assault comes while a fragile Israel-Lebanon ceasefire holds, and further Iranian aggression could break it. At 100% YES with zero room for upward movement, the Iran action market is fully priced. A contrarian bet against Iranian retaliation would need evidence of successful diplomatic intervention or clear de-escalation signals, neither of which is visible right now.

The Iran military action market shows no trading activity, meaning no fresh capital is challenging the 100% consensus. The Gulf State military action market has more liquidity: $578 in USDC traded and $2,365 needed to move the odds by 5 points, making it more susceptible to swings. The source for the assault is tier 3, but the repeated pattern of military engagement between the U.S. and Iran supports the current pricing.

Watch for statements from Iranian leadership and IRGC movements, along with any shifts in U.S. military posture. These are the signals that will determine whether the Gulf State market stays at 6% or moves.

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