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Economy·U.S. X Iran

Will __ ships transit the Strait of Hormuz on any day by end of April?

Market icon
Economy·U.S. X Iran

Will __ ships transit the Strait of Hormuz on any day by end of April?

Apr 30

Apr 30

$407,848 Vol.

Apr 30, 2026
Polymarket

$407,848 Vol.

Polymarket

20+

$171,154 Vol.

71%

40+

$64,980 Vol.

50%

60+

$65,715 Vol.

34%

80+

$105,999 Vol.

19%

This market will resolve to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”. The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point. Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered. 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 on Polymarket prices an 81% implied probability that at least 20 ships will transit the Strait of Hormuz on any single day by April 30, per IMF Portwatch "Arrivals of Ships" data, reflecting recent upticks including 34 transits reported yesterday amid a fragile U.S.-Iran two-week ceasefire agreed April 8. Commercial traffic had plunged over 95% due to the blockade and conflict, elevating Brent crude to around $95 per barrel and surging Middle East Gulf-to-China VLCC rates above $200,000 daily earlier this month on supply disruption fears. Odds for higher thresholds like 40+ stand at 46%, signaling caution ahead of the truce's April 21 expiration, potential deal extensions, and daily data releases that could sway risk premiums in energy markets.

This market will resolve to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”.

The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point.

Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered.

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
$407,848
End Date
Apr 30, 2026
Market Opened
Mar 24, 2026, 1:01 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”. The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point. Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered. 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 to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”. The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point. Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered. 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 on Polymarket prices an 81% implied probability that at least 20 ships will transit the Strait of Hormuz on any single day by April 30, per IMF Portwatch "Arrivals of Ships" data, reflecting recent upticks including 34 transits reported yesterday amid a fragile U.S.-Iran two-week ceasefire agreed April 8. Commercial traffic had plunged over 95% due to the blockade and conflict, elevating Brent crude to around $95 per barrel and surging Middle East Gulf-to-China VLCC rates above $200,000 daily earlier this month on supply disruption fears. Odds for higher thresholds like 40+ stand at 46%, signaling caution ahead of the truce's April 21 expiration, potential deal extensions, and daily data releases that could sway risk premiums in energy markets.

This market will resolve to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”.

The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point.

Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered.

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
$407,848
End Date
Apr 30, 2026
Market Opened
Mar 24, 2026, 1:01 PM ET

Resolver

0x65070BE91...
This market will resolve to “Yes” if IMF Portwatch publishes a daily number of transit calls (“Arrivals of Ships”) for the Strait of Hormuz equal to or above the listed value for any date between market creation and April 30, 2026. Otherwise, this market will resolve to “No”. The number of daily transit calls/arrivals includes 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 IMF Portwatch publishes a daily number of transit calls equal to or above the specified level, or once data has been published for the final date in the specified period and no such value has been published. If no data has been published for the final date of the specified period within 14 calendar days (ET) after the end of that period, this market will resolve based on data published up to that point. Revisions to previously published data points, made within this market’s timeframe, will be considered. However, they will not disqualify a previously published data point from qualifying. Revisions to previously published data points after data is published for April 30, 2026, however, will not be considered. 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

"Will __ ships transit the Strait of Hormuz on any day by end of April?" is a prediction market on Polymarket with 4 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "20+" at 71%, followed by "40+" at 50%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 71¢ implies that the market collectively assigns a 71% 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, "Will __ ships transit the Strait of Hormuz on any day by end of April?" has generated $407.8K 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 "Will __ ships transit the Strait of Hormuz on any day by end of April?," browse the 4 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 "Will __ ships transit the Strait of Hormuz on any day by end of April?" is "20+" at 71%, meaning the market assigns a 71% chance to that outcome. The next closest outcome is "40+" at 50%. 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 "Will __ ships transit the Strait of Hormuz on any day by 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.