Traders assign a 95.3% probability to "No" because nuclear acquisition by any US ally would require years of technical development, fissile material production, and testing, far exceeding the few months remaining before 2027. Most allies operate under extended deterrence arrangements and adhere to the Nuclear Non-Proliferation Treaty, with robust domestic and international safeguards preventing rapid breakout. No allied government has announced an active weapons program, and verification regimes plus supply-chain controls further constrain options. While a major security crisis could accelerate political debate in countries such as South Korea or Japan, even emergency programs face insurmountable technical, diplomatic, and alliance-related barriers before the deadline.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated5% chance
$211,160 Vol.
$211,160 Vol.
Dec 30, 2026
5% chance
$211,160 Vol.
$211,160 Vol.
Dec 30, 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".
Traders assign a 95.3% probability to "No" because nuclear acquisition by any US ally would require years of technical development, fissile material production, and testing, far exceeding the few months remaining before 2027. Most allies operate under extended deterrence arrangements and adhere to the Nuclear Non-Proliferation Treaty, with robust domestic and international safeguards preventing rapid breakout. No allied government has announced an active weapons program, and verification regimes plus supply-chain controls further constrain options. While a major security crisis could accelerate political debate in countries such as South Korea or Japan, even emergency programs face insurmountable technical, diplomatic, and alliance-related barriers before the deadline.
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
$211,160End 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".
Traders assign a 95.3% probability to "No" because nuclear acquisition by any US ally would require years of technical development, fissile material production, and testing, far exceeding the few months remaining before 2027. Most allies operate under extended deterrence arrangements and adhere to the Nuclear Non-Proliferation Treaty, with robust domestic and international safeguards preventing rapid breakout. No allied government has announced an active weapons program, and verification regimes plus supply-chain controls further constrain options. While a major security crisis could accelerate political debate in countries such as South Korea or Japan, even emergency programs face insurmountable technical, diplomatic, and alliance-related barriers before the deadline.
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
$211,160End Date
Dec 31, 2026Market Opened
Nov 13, 2025, 5:54 PM ETResolver
0x65070BE91...Traders assign a 95.3% probability to "No" because nuclear acquisition by any US ally would require years of technical development, fissile material production, and testing, far exceeding the few months remaining before 2027. Most allies operate under extended deterrence arrangements and adhere to the Nuclear Non-Proliferation Treaty, with robust domestic and international safeguards preventing rapid breakout. No allied government has announced an active weapons program, and verification regimes plus supply-chain controls further constrain options. While a major security crisis could accelerate political debate in countries such as South Korea or Japan, even emergency programs face insurmountable technical, diplomatic, and alliance-related barriers before the deadline.
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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