Trader consensus prices "No" at 86.5% for NATO invoking Article 5 before 2027, driven by the absence of any armed attack on alliance territory despite Russia's ongoing war in non-member Ukraine and hybrid threats like UAV incursions, sabotage, and border provocations on the eastern flank. Recent analyses highlight Moscow's gray-zone tactics below the collective defense threshold, as affirmed by NATO Secretary General Mark Rutte in March 2026 when dismissing Article 5 over an Iranian missile near Turkey. While warnings persist of potential Russian tests in the Baltics or Poland amid Europe's rearmament, deterrence via bolstered forward deployments and U.S. commitments has contained escalation, with no consensus-triggering incidents in the past 30 days. Late-breaking invasions or cyber operations deemed armed attacks remain outlier risks.