Ukraine's stalled peace negotiations and absence of a sustained ceasefire continue to anchor trader expectations against a referendum passing by the end of 2026. Recent statements from President Zelenskyy frame any potential diplomatic window as running from the December 2026 G20 summit into summer 2027, citing U.S. political calendars and persistent Russian demands for full territorial concessions in Donbas and elsewhere. Earlier 2025-2026 talks collapsed over these gaps, with Moscow rejecting interim ideas such as a third-party economic zone and no verified progress toward the secure conditions required for a nationwide vote on territorial changes. Ukrainian procedures would need at least 60 days of ceasefire plus parliamentary or constitutional steps, none of which appear imminent amid ongoing hostilities. While a sudden breakthrough or major escalation reversal could theoretically compress timelines, current diplomatic and battlefield realities sustain the 95% implied probability that no such referendum occurs before 2027.