Traders price the "No" outcome at 93.5% because repeated U.S.-brokered diplomatic efforts since early 2025 have produced bilateral Trump-Putin and Trump-Zelensky contacts plus lower-level trilateral negotiator sessions (Abu Dhabi, Geneva) but no leaders-level meeting of all three. Core sticking points—territorial concessions and long-term security guarantees for Ukraine—have kept talks at the working-group stage despite multiple rounds through mid-2026. Recent developments, including the July 2026 NATO summit bilateral between Trump and Zelensky, ongoing Ukrainian strikes into Russia, and stalled progress on a 20-point framework, reinforce sequential rather than simultaneous summit diplomacy. With roughly four months remaining before 2027 and no scheduled trilateral leaders gathering announced, market pricing reflects the absence of near-term catalysts capable of overcoming these procedural and substantive barriers.