U.S. agrees to give Ukraine security guarantee by December 31?
Current price
3.85¢
+0.2¢ · 24h
Implied probability 3.85%
$43.6K total volume · YES/NO
Medium gotcha risk
Gotcha risk — resolution-rule assessment
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This market resolves based on a consensus of credible reporting rather than a specified official legal registry or designated government source, giving the decider latitude to interpret diplomatic statements. While the rules provide explicit benchmarks—requiring a binding, Article 5-style mutual defense obligation between the Trump administration and Ukraine and excluding frameworks like the 2024 bilateral pact or consultative mechanisms—judging whether future diplomatic wording creates a genuinely binding defense guarantee or merely an advanced cooperative commitment involves subjective interpretation. Additionally, the question text omits the year, but the rules specify a definitive deadline of December 31, 2026, at 11:59 PM ET.
- Wording ambiguity
- Med
- Source discretion
- High
- Timing risk
- Low
- Exceptional clauses
- Low
Liquidity
Deep book at the daily check: a spread of 1¢ or less and at least $50K of orders within 5¢ of the mid.
Why it moved
No big moves in the last 7 days.
Resolution rules
This market will resolve to “Yes” if the United States formally commits to giving Ukraine a security guarantee, defined as a publicly announced and mutually agreed deal between the Trump administration and the Government of Ukraine, which creates a binding obligation for the United States to defend or directly intervene on Ukraine’s behalf, by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No.” A qualifying “security guarantee” requires language that is equivalent in character to a NATO Article 5–style mutual defense commitment: the United States must commit to responding militarily if Ukraine is attacked, or otherwise guarantee Ukraine’s defense through binding defense obligations. Examples of qualifying language include commitments modeled on the US treaties with Japan, South Korea, or the Philippines, or NATO's Article 5 instrument, which obligates the United States to “act to meet the common danger” through military force if an ally is attacked. Cooperative frameworks, capacity-building measures, consultative mechanisms, or nonbinding pledges will not qualify. Examples of non-qualifying arrangements include the June 13, 2024, US–Ukraine bilateral security agreement, the Taiwan Relations Act, or G7/EU “security arrangements” that provide support or consultation but stop short of binding defense guarantees. A qualifying agreement must be jointly announced and finalized, and take the form of a treaty, executive agreement, memorandum of understanding, joint declaration, or equivalent written instrument. Announcements that are statements of intent, contingent, exploratory, or otherwise not indicative of a formalized policy will not count. The primary resolution source will be a consensus of credible reporting.
Rules history
Rules history is not displayed yet.
Market explained
This market measures whether the United States formally agrees to provide a binding mutual defense security guarantee to Ukraine under the Trump administration by December 31, 2026.
How it resolves
The market resolves to Yes if the US formally commits to a security guarantee with Ukraine by December 31, 2026, at 11:59 PM ET. This requires a publicly announced, finalized, and mutually agreed deal between the Trump administration and the Government of Ukraine that creates a binding obligation to defend or directly intervene militarily, comparable to NATO Article 5. It must take the form of a treaty, executive agreement, memorandum of understanding, joint declaration, or equivalent written instrument. Nonbinding pledges, cooperative frameworks, capacity-building, consultative mechanisms, and statements of intent do not qualify. The market resolves to No if these conditions are not met by the deadline. A consensus of credible reporting decides resolution.
Key dates
- Resolution deadline: — Deadline for the US and Ukraine to formally agree to a binding security guarantee.
Resolution source
A consensus of credible reporting
AI-generated analysis · google/gemini-3.7-flash ·
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