Trader consensus heavily favors no US ally acquiring nuclear weapons before 2027, driven by entrenched Non-Proliferation Treaty commitments, robust US extended deterrence assurances, and formidable technical barriers to fissile material production and weaponization. Recent discussions, including Polish Prime Minister Tusk's March 4 statement signaling eventual interest amid Russian threats and US Senators' March 25 bill restricting Saudi nuclear technology transfers, have not translated into verifiable programs. The February expiration of New START heightened global arms race fears but reinforced allied reliance on American security guarantees over independent arsenals. Absent NPT withdrawals, official announcements, or tests from candidates like South Korea, Japan, or Poland, odds remain stable near 90%, though Iran tensions or alliance shifts could prompt reevaluation.
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 heavily favors no US ally acquiring nuclear weapons before 2027, driven by entrenched Non-Proliferation Treaty commitments, robust US extended deterrence assurances, and formidable technical barriers to fissile material production and weaponization. Recent discussions, including Polish Prime Minister Tusk's March 4 statement signaling eventual interest amid Russian threats and US Senators' March 25 bill restricting Saudi nuclear technology transfers, have not translated into verifiable programs. The February expiration of New START heightened global arms race fears but reinforced allied reliance on American security guarantees over independent arsenals. Absent NPT withdrawals, official announcements, or tests from candidates like South Korea, Japan, or Poland, odds remain stable near 90%, though Iran tensions or alliance shifts could prompt reevaluation.
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
$5,740End 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 heavily favors no US ally acquiring nuclear weapons before 2027, driven by entrenched Non-Proliferation Treaty commitments, robust US extended deterrence assurances, and formidable technical barriers to fissile material production and weaponization. Recent discussions, including Polish Prime Minister Tusk's March 4 statement signaling eventual interest amid Russian threats and US Senators' March 25 bill restricting Saudi nuclear technology transfers, have not translated into verifiable programs. The February expiration of New START heightened global arms race fears but reinforced allied reliance on American security guarantees over independent arsenals. Absent NPT withdrawals, official announcements, or tests from candidates like South Korea, Japan, or Poland, odds remain stable near 90%, though Iran tensions or alliance shifts could prompt reevaluation.
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
$5,740End Date
Dec 31, 2026Market Opened
Nov 13, 2025, 5:54 PM ETResolver
0x65070BE91...Trader consensus heavily favors no US ally acquiring nuclear weapons before 2027, driven by entrenched Non-Proliferation Treaty commitments, robust US extended deterrence assurances, and formidable technical barriers to fissile material production and weaponization. Recent discussions, including Polish Prime Minister Tusk's March 4 statement signaling eventual interest amid Russian threats and US Senators' March 25 bill restricting Saudi nuclear technology transfers, have not translated into verifiable programs. The February expiration of New START heightened global arms race fears but reinforced allied reliance on American security guarantees over independent arsenals. Absent NPT withdrawals, official announcements, or tests from candidates like South Korea, Japan, or Poland, odds remain stable near 90%, though Iran tensions or alliance shifts could prompt reevaluation.
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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