Trader consensus prices an 85.5% chance against NATO Article 5 invocation before 2027 due to the absence of armed attacks on alliance territory—the strict trigger for collective defense—despite persistent Russia-Ukraine tensions. Recent hybrid incidents, including Russian drones over Poland last year and NATO defenses intercepting an Iranian missile near Turkey in March 2026, heightened alerts but were deemed insufficient for activation by NATO Secretary General Jens Stoltenberg. Estonian intelligence reports no Russian strikes on NATO states through 2027, as Moscow's forces remain depleted in Ukraine. Eastern flank reinforcements, U.S. deterrence signals amid alliance spending hikes, and stalled Russian advances underpin this low-risk assessment, though hybrid threats and post-2027 warnings persist.