Ongoing US-Iran tensions and the active naval blockade in the Strait of Hormuz continue to constrain roughly one-fifth of global oil and LNG flows, elevating WTI and Brent benchmarks while driving record diesel crack spreads above $100 per barrel amid refinery outages and rerouted supply chains. Recent attacks on tankers, persistent mine risks, and shadow-fleet transits through Omani waters have kept shipping volumes depressed well below pre-conflict levels of 130 vessels daily, with US forces facilitating select passages but maintaining enforcement against Iranian routes. Traders are monitoring any last-minute naval movements before the August 31 deadline alongside potential diplomatic signals on sanctions relief or corridor agreements with Oman, as further escalation could widen energy price volatility and refined-product shortages into year-end.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWhich countries will send warships through the Strait of Hormuz by August 31?
Which countries will send warships through the Strait of Hormuz by August 31?
$278,001 Vol.
Aug 31, 2026
US
1%
UK
<1%
France
<1%
Netherlands
<1%
Greece
<1%
Italy
<1%
Australia
<1%
Germany
<1%
$278,001 Vol.
US
$45,332 Vol.
1%
UK
$23,646 Vol.
<1%
France
$58,685 Vol.
<1%
Netherlands
$45,738 Vol.
<1%
Greece
$4,635 Vol.
<1%
Italy
$6,283 Vol.
<1%
Australia
$1,336 Vol.
<1%
Germany
$92,347 Vol.
<1%
This market will resolve to "Yes" if a national government, its military, or a broad consensus of credible reporting confirms that the listed country's warships transited through the Strait of Hormuz between market creation and August 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.Ongoing US-Iran tensions and the active naval blockade in the Strait of Hormuz continue to constrain roughly one-fifth of global oil and LNG flows, elevating WTI and Brent benchmarks while driving record diesel crack spreads above $100 per barrel amid refinery outages and rerouted supply chains. Recent attacks on tankers, persistent mine risks, and shadow-fleet transits through Omani waters have kept shipping volumes depressed well below pre-conflict levels of 130 vessels daily, with US forces facilitating select passages but maintaining enforcement against Iranian routes. Traders are monitoring any last-minute naval movements before the August 31 deadline alongside potential diplomatic signals on sanctions relief or corridor agreements with Oman, as further escalation could widen energy price volatility and refined-product shortages into year-end.
This market will resolve to "Yes" if a national government, its military, or a broad consensus of credible reporting confirms that the listed country's warships transited through the Strait of Hormuz between market creation and August 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.
Market Opened: Jul 31, 2026, 10:14 AM ET
Volume
$278,001End Date
Sep 1, 2026Market Opened
Jul 31, 2026, 10:14 AM ETResolver
0x65070BE91...This market will resolve to "Yes" if a national government, its military, or a broad consensus of credible reporting confirms that the listed country's warships transited through the Strait of Hormuz between market creation and August 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.Ongoing US-Iran tensions and the active naval blockade in the Strait of Hormuz continue to constrain roughly one-fifth of global oil and LNG flows, elevating WTI and Brent benchmarks while driving record diesel crack spreads above $100 per barrel amid refinery outages and rerouted supply chains. Recent attacks on tankers, persistent mine risks, and shadow-fleet transits through Omani waters have kept shipping volumes depressed well below pre-conflict levels of 130 vessels daily, with US forces facilitating select passages but maintaining enforcement against Iranian routes. Traders are monitoring any last-minute naval movements before the August 31 deadline alongside potential diplomatic signals on sanctions relief or corridor agreements with Oman, as further escalation could widen energy price volatility and refined-product shortages into year-end.
This market will resolve to "Yes" if a national government, its military, or a broad consensus of credible reporting confirms that the listed country's warships transited through the Strait of Hormuz between market creation and August 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.
A "warship transit" is defined as a military vessel passing through the Strait of Hormuz. Military cargo or support vessels will be considered “warships”; however, commercial or civilian vessels will not qualify.
For the purposes of this market, only transits through the Strait of Hormuz will be considered, defined as passage through the narrowest portion of the waterway between Iran and Oman. Operations solely in the Persian Gulf, Gulf of Oman, or Arabian Sea without passage through this narrowest section will not qualify.
Official confirmation by a national government or its military that its vessels transited through the Strait of Hormuz during the specified timeframe will resolve this market immediately. An overwhelming consensus of credible reporting confirming that such a transit occurred during the specified timeframe will also suffice.
Qualifying confirmations must be made within this markets above specified timeframe and include official announcements that a country has deployed naval vessels to transit or escort shipping through the Strait of Hormuz.
Confirmations referring only to naval presence in the broader region, including the Persian Gulf, Gulf of Oman, or Arabian Sea, without confirmed transit through the Strait itself, as well as aerial operations, cyber operations, or actions by proxies or third parties, will not alone qualify.
The primary resolution source for this market will be official information by the respective national governments or their militaries; however, an overwhelming consensus of credible reporting will also suffice.
Volume
$278,001End Date
Sep 1, 2026Market Opened
Jul 31, 2026, 10:14 AM ETResolver
0x65070BE91...Ongoing US-Iran tensions and the active naval blockade in the Strait of Hormuz continue to constrain roughly one-fifth of global oil and LNG flows, elevating WTI and Brent benchmarks while driving record diesel crack spreads above $100 per barrel amid refinery outages and rerouted supply chains. Recent attacks on tankers, persistent mine risks, and shadow-fleet transits through Omani waters have kept shipping volumes depressed well below pre-conflict levels of 130 vessels daily, with US forces facilitating select passages but maintaining enforcement against Iranian routes. Traders are monitoring any last-minute naval movements before the August 31 deadline alongside potential diplomatic signals on sanctions relief or corridor agreements with Oman, as further escalation could widen energy price volatility and refined-product shortages into year-end.
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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