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Geopolitics·Hormuz

How many ships transit the Strait of Hormuz week of August 17?

icon for How many ships transit the Strait of Hormuz week of August 17?
Geopolitics·Hormuz

How many ships transit the Strait of Hormuz week of August 17?

Aug 16

Aug 23

Aug 16

Aug 23

25-49 65%

<25 28%

50-74 27%

100+ 10%

Polymarket
NEW

25-49 65%

<25 28%

50-74 27%

100+ 10%

Polymarket
NEW

<25

$367 Vol.

28%

25-49

$332 Vol.

65%

50-74

$65 Vol.

27%

75-99

$65 Vol.

11%

100+

$45 Vol.

10%

This market will resolve according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive. 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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point. In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources. Only revisions to previously published data points made before all relevant data has been published will 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.Ongoing US-Iran tensions and enforcement of the naval blockade remain the dominant driver of trader sentiment for Strait of Hormuz transits in the week of August 17. Recent attacks on commercial vessels, including two UAE-flagged ships on August 14, have kept daily crossings at single-digit to low-teen levels—well below the pre-conflict average of roughly 60—while elevated war-risk insurance premiums and rerouting incentives continue to suppress volumes. These conditions align with market-implied odds favoring 25-49 ships (54.5%) and sub-25 (30.0%), reflecting the cumulative impact of Iranian restrictions, US interdictions, and persistent security risks that have held August averages near 12 transits per day.

This market will resolve according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive.

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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point.

In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources.

Only revisions to previously published data points made before all relevant data has been published will 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
$874
End Date
Aug 23, 2026
Market Opened
Aug 14, 2026, 4:50 PM ET

Resolver

0x69c47De9D...
This market will resolve according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive. 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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point. In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources. Only revisions to previously published data points made before all relevant data has been published will 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 according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive. 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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point. In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources. Only revisions to previously published data points made before all relevant data has been published will 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.Ongoing US-Iran tensions and enforcement of the naval blockade remain the dominant driver of trader sentiment for Strait of Hormuz transits in the week of August 17. Recent attacks on commercial vessels, including two UAE-flagged ships on August 14, have kept daily crossings at single-digit to low-teen levels—well below the pre-conflict average of roughly 60—while elevated war-risk insurance premiums and rerouting incentives continue to suppress volumes. These conditions align with market-implied odds favoring 25-49 ships (54.5%) and sub-25 (30.0%), reflecting the cumulative impact of Iranian restrictions, US interdictions, and persistent security risks that have held August averages near 12 transits per day.

This market will resolve according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive.

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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point.

In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources.

Only revisions to previously published data points made before all relevant data has been published will 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
$874
End Date
Aug 23, 2026
Market Opened
Aug 14, 2026, 4:50 PM ET

Resolver

0x69c47De9D...
This market will resolve according to the total number of transit calls that IMF Portwatch reports for the Strait of Hormuz for all days from August 17, 2026, through August 23, 2026, inclusive. 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 all relevant data has been published. If the relevant data is not published within 14 calendar days of the specified date, this market will resolve based on the most recent data published up to that point. In case of obvious data integrity issues (i.e., erroneous data), the market may remain open until the end of the third calendar day (ET) after the date on which such data is first released to allow for corrections. Data integrity issues refer only to clerical or other similar errors in the underlying data, and do not include cases where IMF Portwatch differs from alternative sources. Only revisions to previously published data points made before all relevant data has been published will 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

"How many ships transit the Strait of Hormuz week of August 17?" is a prediction market on Polymarket with 5 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "25-49" at 65%, followed by "<25" at 28%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 65¢ implies that the market collectively assigns a 65% 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.

"How many ships transit the Strait of Hormuz week of August 17?" is a newly created market on Polymarket, launched on Aug 14, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "How many ships transit the Strait of Hormuz week of August 17?," browse the 5 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 "How many ships transit the Strait of Hormuz week of August 17?" is "25-49" at 65%, meaning the market assigns a 65% chance to that outcome. The next closest outcome is "<25" at 28%. 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 "How many ships transit the Strait of Hormuz week of August 17?" 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.