Trader consensus on an 89% probability that no US ally will acquire nuclear weapons before 2027 reflects the absence of any verifiable progress toward independent arsenals among non-nuclear allies. South Korea and Japan have reaffirmed NPT commitments amid North Korean threats and New START’s February 2026 expiration, while the United States continues to extend nuclear deterrence through alliance frameworks and modernization programs. Technical requirements for a credible deterrent, combined with diplomatic and legal barriers, make rapid acquisition improbable within the 19-month window. No official announcements, test activities, or policy reversals have emerged in recent months to shift this assessment, leaving the outcome dependent on sustained non-proliferation norms and extended deterrence credibility.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNEW
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Dec 31, 2026
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Dec 31, 2026
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
Trader consensus on an 89% probability that no US ally will acquire nuclear weapons before 2027 reflects the absence of any verifiable progress toward independent arsenals among non-nuclear allies. South Korea and Japan have reaffirmed NPT commitments amid North Korean threats and New START’s February 2026 expiration, while the United States continues to extend nuclear deterrence through alliance frameworks and modernization programs. Technical requirements for a credible deterrent, combined with diplomatic and legal barriers, make rapid acquisition improbable within the 19-month window. No official announcements, test activities, or policy reversals have emerged in recent months to shift this assessment, leaving the outcome dependent on sustained non-proliferation norms and extended deterrence credibility.
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
Market Opened: Nov 13, 2025, 5:54 PM ET
Volume
$6,778End Date
Dec 31, 2026Market Opened
Nov 13, 2025, 5:54 PM ETResolver
0x65070BE91...This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
Trader consensus on an 89% probability that no US ally will acquire nuclear weapons before 2027 reflects the absence of any verifiable progress toward independent arsenals among non-nuclear allies. South Korea and Japan have reaffirmed NPT commitments amid North Korean threats and New START’s February 2026 expiration, while the United States continues to extend nuclear deterrence through alliance frameworks and modernization programs. Technical requirements for a credible deterrent, combined with diplomatic and legal barriers, make rapid acquisition improbable within the 19-month window. No official announcements, test activities, or policy reversals have emerged in recent months to shift this assessment, leaving the outcome dependent on sustained non-proliferation norms and extended deterrence credibility.
This market will resolve to "Yes" if credible reports from international nuclear agencies, a claimant government, or a consensus of credible global news sources officially confirm that a US ally which did not possess nuclear weapons as of November 12, 2025, possesses a nuclear weapon by December 31, 2026, 11:59 PM ET.
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
If a US ally participates in a nuclear sharing agreement that does not include independent control over nuclear weapons, this will not qualify for "Yes" resolution. Only full control over an operational nuclear weapon will count. Any admission from Israel of the possession of a nuclear weapon will not qualify for a "Yes" resolution.
For the purposes of this market, a "US ally" is defined as a country that is a member of NATO or a Major Non-NATO Ally (https://www.state.gov/major-non-nato-ally-status/) as of November 12, 2025. Otherwise, this market will resolve to "No".
Volume
$6,778End Date
Dec 31, 2026Market Opened
Nov 13, 2025, 5:54 PM ETResolver
0x65070BE91...Trader consensus on an 89% probability that no US ally will acquire nuclear weapons before 2027 reflects the absence of any verifiable progress toward independent arsenals among non-nuclear allies. South Korea and Japan have reaffirmed NPT commitments amid North Korean threats and New START’s February 2026 expiration, while the United States continues to extend nuclear deterrence through alliance frameworks and modernization programs. Technical requirements for a credible deterrent, combined with diplomatic and legal barriers, make rapid acquisition improbable within the 19-month window. No official announcements, test activities, or policy reversals have emerged in recent months to shift this assessment, leaving the outcome dependent on sustained non-proliferation norms and extended deterrence credibility.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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