Persistent geopolitical tensions from the ongoing U.S.-Iran conflict, coupled with war-risk insurance premiums at 40 times normal levels, have driven commercial shipping volumes through the Strait of Hormuz to single-digit daily transits in recent weeks, according to Kpler and IMF PortWatch data. This environment has produced market-implied odds favoring 25-49 weekly transits at 55%, reflecting trader consensus on sustained low throughput amid rerouting by major carriers like Maersk and MSC, stranded vessels, and selective permissions such as limited Iraqi tanker movements. Recent stalemates in peace talks and conflicting claims over safe passage have reinforced uncertainty, keeping higher-volume outcomes below 10% probability while Brent crude trades near $94 amid supply concerns.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHow many ships transit the Strait of Hormuz week of August 24?
25-49 55%
<25 32%
50-74 9%
75-99 2.4%
<25
32%
25-49
55%
50-74
9%
75-99
2%
100+
2%
25-49 55%
<25 32%
50-74 9%
75-99 2.4%
<25
32%
25-49
55%
50-74
9%
75-99
2%
100+
2%
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.
Market Opened: Aug 21, 2026, 3:05 PM ET
Resolver
0x69c47De9D...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.
Resolver
0x69c47De9D...Persistent geopolitical tensions from the ongoing U.S.-Iran conflict, coupled with war-risk insurance premiums at 40 times normal levels, have driven commercial shipping volumes through the Strait of Hormuz to single-digit daily transits in recent weeks, according to Kpler and IMF PortWatch data. This environment has produced market-implied odds favoring 25-49 weekly transits at 55%, reflecting trader consensus on sustained low throughput amid rerouting by major carriers like Maersk and MSC, stranded vessels, and selective permissions such as limited Iraqi tanker movements. Recent stalemates in peace talks and conflicting claims over safe passage have reinforced uncertainty, keeping higher-volume outcomes below 10% probability while Brent crude trades near $94 amid supply concerns.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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