Trader consensus prices "No" at 85.5% implied probability for NATO invoking Article 5 before 2027, reflecting the absence of any armed attack on alliance territory since its sole historical activation post-9/11. Recent de-escalation signals include NATO Secretary General Mark Rutte's March 2026 statement dismissing Article 5 over an Iranian ballistic missile downed in Turkish airspace, confirming no mutual defense trigger despite Middle East tensions. Ongoing Russian hybrid threats—airspace violations and sabotage risks—remain below the armed attack threshold, bolstered by NATO's enhanced deterrence via increased defense spending pledges and exercises like Zapad-2025. No major escalations in the past 30 days, with focus shifting to alliance cohesion amid U.S. burden-sharing debates, sustain low invocation odds barring unforeseen territorial incursions.