President Trump announced on September 18, 2026, that the United States, Denmark, and Greenland had reached a security agreement expanding U.S. military access, basing rights, and veto authority over adversary investments in the Arctic territory while preserving Danish sovereignty and Greenland’s self-determination. The deal addresses long-standing U.S. concerns about Russian and Chinese influence without any territorial transfer. Danish and Greenlandic officials confirmed the three parties plan to sign the accord on the sidelines of the United Nations General Assembly the following week, after which it requires parliamentary approval in Copenhagen and Nuuk before entering into force. This rapid diplomatic resolution followed months of negotiations triggered by Trump’s repeated demands for greater control. Trader sentiment on signing timelines centers on the narrow window for formal execution and any delays from legislative reviews.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$525,987 Vol.
September 23
75%
September 25
88%
December 31
97%
$525,987 Vol.
September 23
75%
September 25
88%
December 31
97%
Any U.S.–Danish agreement relating to Greenland will qualify, regardless of subject matter, including but not limited to sovereignty, governance, security arrangements, or access to natural resources.
Examples of qualifying deals include but are not limited to a treaty that makes any portion of Greenland a U.S. territory or possession (even if the handover date for such territory or possession is later); or, a Guantánamo-style arrangement treaty establishing a defined zone in Greenland under exclusive or primary U.S. jurisdiction and control, where Denmark and Greenland’s ordinary legal authority does not apply except by U.S. permission; or agreements permitting additional U.S. troop stationing, basing access, or resource extraction rights in Greenland.
This market will resolve to “Yes” only if a qualifying agreement is formally signed by authorized representatives of both Denmark and the United States. Official announcements, statements of intent, or declarations that an agreement has been reached will not suffice unless accompanied by signatures from both sides. Whether or not a qualifying deal is later passed by the respective parliaments or enters into force will not affect this market’s resolution. Signaling from Greenland’s population will not be considered.
Announcements, negotiations, proposals, frameworks, or understandings that are not formally signed by both parties will not qualify. Any qualifying U.S. jurisdiction, control, basing rights, or access arrangements in Greenland that existed at market creation will not count as new qualifying agreements.
The primary resolution source for this market will be official information from the governments of the United States and Denmark; however, a consensus of credible reporting may also be used.
Market Opened: Jan 21, 2026, 5:59 PM ET
Resolver
0x65070BE91...Any U.S.–Danish agreement relating to Greenland will qualify, regardless of subject matter, including but not limited to sovereignty, governance, security arrangements, or access to natural resources.
Examples of qualifying deals include but are not limited to a treaty that makes any portion of Greenland a U.S. territory or possession (even if the handover date for such territory or possession is later); or, a Guantánamo-style arrangement treaty establishing a defined zone in Greenland under exclusive or primary U.S. jurisdiction and control, where Denmark and Greenland’s ordinary legal authority does not apply except by U.S. permission; or agreements permitting additional U.S. troop stationing, basing access, or resource extraction rights in Greenland.
This market will resolve to “Yes” only if a qualifying agreement is formally signed by authorized representatives of both Denmark and the United States. Official announcements, statements of intent, or declarations that an agreement has been reached will not suffice unless accompanied by signatures from both sides. Whether or not a qualifying deal is later passed by the respective parliaments or enters into force will not affect this market’s resolution. Signaling from Greenland’s population will not be considered.
Announcements, negotiations, proposals, frameworks, or understandings that are not formally signed by both parties will not qualify. Any qualifying U.S. jurisdiction, control, basing rights, or access arrangements in Greenland that existed at market creation will not count as new qualifying agreements.
The primary resolution source for this market will be official information from the governments of the United States and Denmark; however, a consensus of credible reporting may also be used.
Resolver
0x65070BE91...President Trump announced on September 18, 2026, that the United States, Denmark, and Greenland had reached a security agreement expanding U.S. military access, basing rights, and veto authority over adversary investments in the Arctic territory while preserving Danish sovereignty and Greenland’s self-determination. The deal addresses long-standing U.S. concerns about Russian and Chinese influence without any territorial transfer. Danish and Greenlandic officials confirmed the three parties plan to sign the accord on the sidelines of the United Nations General Assembly the following week, after which it requires parliamentary approval in Copenhagen and Nuuk before entering into force. This rapid diplomatic resolution followed months of negotiations triggered by Trump’s repeated demands for greater control. Trader sentiment on signing timelines centers on the narrow window for formal execution and any delays from legislative reviews.
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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