If any NATO member country invokes Article 5 of the North Atlantic Treaty at any time between November 5, 2025 and December 31, 2026, 11:59 PM ET, this market will resolve to "Yes". Otherwise, this market will resolve to "No".
The primary resolution source for this market will be official information from NATO (nato.int), however a consensus of credible media will also suffice.NATO has invoked Article 5 only once in its history, after the 2001 attacks on the United States, and recent incidents have consistently fallen short of the unanimous-consensus threshold for collective defense. Russian drone incursions over Poland and airspace violations involving Estonia in September 2025 prompted Article 4 consultations and enhanced air policing under Operation Eastern Sentry rather than activation of Article 5. An Iranian ballistic missile incident near Turkey in March 2026 drew explicit statements from NATO Secretary General Mark Rutte that invocation was not under consideration. Assessments from German intelligence and Baltic officials indicate Russia lacks the readiness for direct large-scale confrontation with the alliance before 2030, while ongoing commitments in Ukraine and calibrated NATO eastern-flank deployments have preserved deterrence without triggering the clause. These patterns underpin trader consensus that no qualifying armed attack on alliance territory will occur before 2027.If any NATO member country invokes Article 5 of the North Atlantic Treaty at any time between November 5, 2025 and December 31, 2026, 11:59 PM ET, this market will resolve to "Yes". Otherwise, this market will resolve to "No".The primary resolution source for this market will be official information from NATO (nato.int), however a consensus of credible media will also suffice.Market Opened: Nov 5, 2025, 1:47 PM ETIf any NATO member country invokes Article 5 of the North Atlantic Treaty at any time between November 5, 2025 and December 31, 2026, 11:59 PM ET, this market will resolve to "Yes". Otherwise, this market will resolve to "No".
