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Avg. # of ships transiting Strait of Hormuz end of April?

Market icon

Avg. # of ships transiting Strait of Hormuz end of April?

0-10 47%

10-20 17%

20-30 10.4%

60+ 8%

Polymarket

$39,208 Vol.

0-10 47%

10-20 17%

20-30 10.4%

60+ 8%

Polymarket

$39,208 Vol.

0-10

$6,677 Vol.

47%

10-20

$4,429 Vol.

17%

20-30

$4,906 Vol.

10%

30-40

$4,613 Vol.

5%

40-50

$4,410 Vol.

4%

50-60

$4,747 Vol.

7%

60+

$9,427 Vol.

8%

This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026. Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered. This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available. This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.Trader consensus favors severely curtailed ship transits through the Strait of Hormuz by late April, with 0-10 daily averaging 46.5% implied probability, reflecting Iran's effective blockade since early March amid the ongoing war sparked by U.S. and Israeli strikes on February 28. Recent maritime tracking shows a 95% drop from pre-war norms of around 100-130 vessels daily, with only 3-7 transits averaging last week—mostly Iran-vetted tankers and select non-Western carriers like Chinese containers—rising modestly to 16 on April 1 but remaining near halt due to threats, $2 million fees, and insurance refusals. Diplomatic pushes, including a UK-led coalition and UNSC resolutions, have failed to reopen flows, while President Trump's threats against Iranian infrastructure offer uncertain escalation risks ahead of potential military action.

This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026.

Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered.

This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available.

This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered.
If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket.

The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.
Volume
$39,208
End Date
Apr 30, 2026
Market Opened
Mar 24, 2026, 1:00 PM ET
This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026. Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered. This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available. This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.
This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026. Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered. This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available. This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.Trader consensus favors severely curtailed ship transits through the Strait of Hormuz by late April, with 0-10 daily averaging 46.5% implied probability, reflecting Iran's effective blockade since early March amid the ongoing war sparked by U.S. and Israeli strikes on February 28. Recent maritime tracking shows a 95% drop from pre-war norms of around 100-130 vessels daily, with only 3-7 transits averaging last week—mostly Iran-vetted tankers and select non-Western carriers like Chinese containers—rising modestly to 16 on April 1 but remaining near halt due to threats, $2 million fees, and insurance refusals. Diplomatic pushes, including a UK-led coalition and UNSC resolutions, have failed to reopen flows, while President Trump's threats against Iranian infrastructure offer uncertain escalation risks ahead of potential military action.

This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026.

Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered.

This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available.

This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered.
If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket.

The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.
Volume
$39,208
End Date
Apr 30, 2026
Market Opened
Mar 24, 2026, 1:00 PM ET
This market will resolve according to the 7-day moving average of transit calls (“Arrivals of Ships”) for the Strait of Hormuz that IMF Portwatch reports for April 30, 2026. Transit calls include container, dry bulk, roll-on/roll-off, general cargo, and tanker ships. Ships not reported by IMF Portwatch will not be considered. This market will resolve as soon as data for the specified date has been published. If no data for the specified date has been published by May 14, 2026, 11:59 PM ET, this market will resolve based on data for the most recent date prior to April 30, 2026, for which data is available. This market will resolve based on the first publication of data for April 30, 2026. Any subsequent revisions will not be considered. If the reported value falls exactly between two brackets, this market will resolve to the higher range bracket. The resolution source for this market will be IMF Portwatch, specifically the transit calls data published for the Strait of Hormuz at https://portwatch.imf.org/pages/cb5856222a5b4105adc6ee7e880a1730, both in the chart and through downloadable files.

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Frequently Asked Questions

"Avg. # of ships transiting Strait of Hormuz end of April?" is a prediction market on Polymarket with 7 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "0-10" at 47%, followed by "10-20" at 17%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 47¢ implies that the market collectively assigns a 47% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Avg. # of ships transiting Strait of Hormuz end of April?" has generated $39.2K in total trading volume since the market launched on Mar 24, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Avg. # of ships transiting Strait of Hormuz end of April?," browse the 7 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Avg. # of ships transiting Strait of Hormuz end of April?" is "0-10" at 47%, meaning the market assigns a 47% chance to that outcome. The next closest outcome is "10-20" at 17%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Avg. # of ships transiting Strait of Hormuz end of April?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.