Strait of Hormuz Ship Traffic: Will 40-60 Ships Transit by July End?

The Strait of Hormuz has become the world’s most watched chokepoint in 2026. Following US military strikes on Iranian nuclear facilities in mid-June, Iran threatened to restrict or close the strait entirely, and shipping traffic fell sharply below historical norms. The prediction market pricing the average daily ship transit count at 40-60 vessels by end of July carries a 43% implied probability, a meaningful but not dominant signal given how much depends on whether diplomatic back-channels open or military pressure escalates further.

The market question asks: will the average number of ships transiting the Strait of Hormuz reach 40-60 per day by July 31, 2026? The YES contract trades at $0.43 (43%) and the NO contract at $0.57 (57%). The market closes July 31, 2026. Total trading volume stands at just $110, making this one of the thinnest markets on the board right now.

How This Strait of Hormuz Transit Contract Works

The contract resolves YES if the verified average daily ship transit count through the Strait of Hormuz falls in the 40-60 vessel range by the July 31 resolution date. Alternative outcomes include 0-20 ships (near-total closure), 20-40 (severe disruption), 60-80 (mild disruption), and 80+ (near-normal or above-normal traffic). Competing outcome contracts trade separately. The five-band structure means this is not a binary bet but a bracket market, where money flows toward whichever daily average range the data ultimately confirms.

• YES (40-60 ships per day): $0.43 — 43% probability that traffic stabilizes in a moderate-disruption band, reduced from historical norms but not collapsed.
• NO (any other outcome): $0.57 — 57% probability that the daily average lands outside the 40-60 band, either lower due to continued Iranian pressure or higher if the strait reopens fully.

The NO position wins when either the disruption deepens further (traffic falls below 40 ships per day) or the situation resolves faster than the market expects (traffic rebounds above 60). Iran retains physical leverage over the strait through its Revolutionary Guard naval forces and coastal missile batteries. A sustained Iranian interdiction campaign pushes the daily count toward the 20-40 or 0-20 bands. A US-brokered de-escalation or Iranian strategic retreat opens the door to 60-80 or 80+ outcomes.

Market Signals: Thin Volume, Real Momentum

Momentum across all three indicators points upward for the 40-60 band. The 1-hour price change of plus 1.0% combined with a trend score of 15.00 signals genuine buying pressure on the primary outcome. The absence of 24-hour data limits the full picture, but a trend score of 15 is elevated and suggests traders are actively adding conviction to the moderate-disruption scenario. The most plausible catalyst: diplomatic signaling between Washington and Tehran in late June 2026 that hinted at partial strait reopening, enough to lift confidence in a partial-recovery range rather than full-closure outcomes.

Total trading volume is $110 with $110 recorded in the last 24 hours and $27,246 in available liquidity. The math here is stark: the liquidity pool dwarfs actual trading activity by a factor of roughly 248 to one. This is an extremely thin market. Price moves reflect small individual trades, not broad trader consensus. The 43% probability carries real informational weight from related markets but limited weight from this contract’s own trading history.

• The 1-hour price change of plus 1.0% and trend score of 15.00 together indicate active buying pressure on the 40-60 outcome as of June 27, 2026.
• Total volume of $110 flags severe illiquidity, meaning any single trade can move the price materially.
• The related market Strait of Hormuz traffic returns to normal by end of June trades at 2%, confirming the market has essentially concluded June saw no normalization.
• The related market Kharg Island no longer under Iranian control by… trades at 4%, suggesting traders do not expect Iran to lose physical control of its key oil infrastructure.
• The 0-20 and 20-40 outcome bands represent the dominant risk to the 40-60 thesis if Iranian interdiction activity intensifies through July.

Lines Analysis: Hormuz and the July Traffic Outlook

The case for the 40-60 band rests on historical Iranian behavior and US deterrence. Iran has threatened Hormuz closure repeatedly over decades but has never executed a full shutdown. The cost to Iran’s own oil revenue and the near-certainty of US military response create a practical ceiling on Iranian interdiction. Following the June 2026 US strikes, Iran’s most likely posture is calibrated pressure: enough disruption to signal resolve, not enough to invite a second strike campaign. That behavior pattern puts daily vessel counts in a degraded-but-not-collapsed range, which is exactly what 40-60 represents.

The alternative scenarios are real. A second round of US-Iran military exchanges before July 31 pushes the daily count below 40. That outcome gains probability if Iran launches retaliatory strikes on US Gulf assets, provoking a US escalatory response that closes Iranian ports or expands the conflict zone. Alternatively, a rapid diplomatic breakthrough, perhaps a back-channel ceasefire brokered by Oman, Qatar, or China, pushes traffic above 60 and invalidates the primary outcome from the other direction. Both risks pull probability away from the 40-60 band simultaneously.

• Iranian Revolutionary Guard naval posture in the strait determines whether vessel counts hold above 40 or fall further into the 20-40 band by mid-July.
• US Fifth Fleet operational status in Bahrain signals the degree of American deterrence keeping the strait partially open.
• Oman’s diplomatic role as a traditional Iran-US back-channel matters: any verified Muscat talks would move the 60-80 outcome higher at the expense of 40-60 and below.
• Chinese tanker traffic decisions are a key variable, as Beijing has economic incentives to maintain some Hormuz flow and diplomatic leverage with Tehran.
• The July 4 US holiday window and any associated Iranian provocative action could reset price across all Hormuz outcome bands simultaneously.

With $110 in total volume, this market is more a signal aggregator from related contracts than an independent forecasting instrument. The related markets on Kharg Island control (4%) and June normalization (2%) form a coherent picture: Iran remains in control, traffic has not recovered, and the most likely July outcome is a degraded-but-open strait. That picture aligns with the 40-60 band at 43% as the leading single outcome. No recommendation follows from this. The data favors 40-60 as the modal outcome, while the 57% NO probability correctly reflects that four other outcomes collectively outweigh any single band.

LINES VERDICT

Moderate Disruption as Modal Outcome

The market’s 43% pricing on 40-60 daily transits reflects historical Iranian behavior and US deterrence better than any alternative band. The 57% NO aggregate captures legitimate uncertainty across four competing outcomes, not a directional rejection of the 40-60 scenario.

What the market says: A 43% implied probability on the 40-60 band means traders see this as the single most likely outcome but not a dominant one. The July 31, 2026 resolution date leaves five weeks for diplomatic or military developments to shift the daily count in either direction, making this market highly sensitive to any Iran-US or Iran-Gulf contact in early July.