Will Zero Ships Transit Hormuz by July 31?

The Strait of Hormuz has seen severely disrupted shipping, but a complete zero-transit day has not materialized. The market pricing a full blockade on any single date before July 31 sits at 25%, down sharply from 50% just weeks ago. That collapse in probability tells a story about what changed — and what still could.

This contract asks whether zero commercial ships will transit the Strait of Hormuz on any single calendar date before July 31, 2026. The YES contract trades at $0.25 (25% implied probability) and the NO contract at $0.75. Total volume stands at $293, with the market resolving at 11:59 PM UTC on July 31.

How the Hormuz Zero-Transit Contract Works

YES pays out if verified ship-tracking data confirms zero commercial transits through the Strait of Hormuz on any one day before the July 31 deadline. A single confirmed transit on every remaining day keeps the NO contract in the money.

• YES ($0.25, 25% probability): Zero ships cross the Strait on at least one date before July 31.
• NO ($0.75, 75% probability): At least one ship transits the Strait every remaining day through July 31.

A complete zero-transit day would require either a physical blockade enforced by Iran’s Islamic Revolutionary Guard Corps Navy, a coordinated halt by all commercial operators due to insurance and security conditions, or a military incident that closes the waterway entirely. Even during the tanker war escalations of 2019 and during maximum-pressure sanctions campaigns, daily transits never reached zero. That historical baseline is what the NO contract is selling.

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Market Signals Show Conviction Behind the NO Position

The momentum composite here is telling. The 1-hour price change is flat at zero, the 24-hour change is unavailable, and the trend score sits at 30 out of 100. That is a strongly bearish signal for the YES outcome. The June 27 price decline of 18% in a single session points to a specific catalyst — most likely a diplomatic development or military de-escalation that reduced the perceived risk of a complete transit halt.

Total volume of $293 with $293 in 24-hour volume on $12,222 in liquidity confirms this is a thin market. The liquidity is deep relative to actual trading activity, meaning price moves here reflect conviction from a very small number of participants. Thin markets can move on a single large trade.

• The YES price dropped from $0.48 at open to $0.25 currently — a move that reflects genuine reassessment of blockade risk, not noise.
• The trend score of 30 signals sustained selling pressure on the YES side, consistent with a market pricing out the most extreme escalation scenario.
• Related market context reinforces this: Hormuz traffic returning to normal by end of June traded at 2%, confirming shipping remains disrupted but not halted.
• The Kharg Island control market at 4% suggests Iran maintains its key oil export infrastructure, reducing incentive for a full self-imposed blockade.
• The 1-hour flat reading after the prior session’s sharp decline suggests the selling pressure has stabilized, not reversed.

Lines Analysis: Iran’s Calculus and the Zero-Transit Threshold

The case for NO rests on Iran’s strategic incentives. A complete Hormuz blockade would halt approximately 20% of global oil supply in a single day and trigger immediate military responses from the United States Fifth Fleet, which maintains a persistent presence in the region. Iran has used maritime harassment — tanker seizures, drone harassment, IRGC Navy interdictions — as calibrated pressure tools. A full closure crosses a threshold that invites direct military retaliation Iran has historically avoided.

The YES scenario becomes real under a specific set of conditions. A direct military strike on Iranian nuclear or military infrastructure by Israel or the United States could prompt Iran to close the strait as an asymmetric response, even knowing the costs. The France, UK, Germany strike market at 0% suggests European military action is not in play. But an Israeli unilateral strike remains a live possibility that the market continues to price at non-zero probability.

• An Israeli airstrike on Iranian territory would most likely trigger IRGC Navy action and push YES prices sharply higher within hours.
• A US-Iran diplomatic agreement on nuclear or sanctions terms would accelerate selling pressure on YES and push the contract toward its floor.
• Ship-tracking platforms like MarineTraffic and Lloyd’s List provide daily transit data — a single day of zero transits would resolve YES immediately and unambiguously.
• Iran’s oil revenue depends on Kharg Island exports transiting the same waterway — a complete self-imposed blockade damages Iran’s own economic lifeline.
• A humanitarian or prisoner exchange deal between the US and Iran would signal enough diplomatic temperature reduction to further compress YES probability.

The $293 in total volume reflects a niche contract with limited participation. The 75% NO positioning aligns with the historical base rate of zero Hormuz transit days, which stands at zero across modern maritime history. The math here strongly favors NO, but the geopolitical tail risk keeps YES alive at one-in-four odds through July 31.

LINES VERDICT

NO HOLDS UNLESS ESCALATION BREAKS THE PATTERN

Iran has never fully closed the Strait of Hormuz in modern history, and its current strategic posture gives it no clean incentive to do so unilaterally. The 18% price collapse on June 27 reflects a real reduction in escalation risk.

What the market says: 25% implied probability means the market prices a one-in-four chance of a complete zero-transit day before July 31. With 34 days remaining and thin liquidity, a single geopolitical shock — particularly an Israeli military strike — could reprice this contract dramatically overnight.