Another NATO article 4 by... Odds
Polymarket traders give No a 87% chance.
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Yes | 13% | +669 | — |
| No | 87% | -669 | — |
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Price history
Resolution rules
NATO's Article 4 allows any member to call for consultations with allies if it believes its territorial integrity, political independence, or security to be threatened. This market will resolve to "Yes" if any NATO member invokes Article 4 of the North Atlantic Treaty between market creation and the specified date 11:59 PM ET. Otherwise, it will resolve to "No". Article 4 is considered invoked as soon as a member formally requests consultations with NATO allies under Article 4, regardless of whether the request is later revoked. For example, Poland's request for consultations on September 10, 2025, or Estonia's request on September 24, 2025 would each qualify for a "Yes" resolution. If a member state only expresses intent to or is considering invoking Article 4, that alone does not suffice for a "Yes" resolution. The primary resolution source for this market will be official information from NATO; authoritative statements from the requesting member government may also be used.
Source: Polymarket. The venue's rules are final.
FAQ
What are the odds of "Another NATO article 4 by..."?
As of Nov 8, 7:30 AM EST, traders on Polymarket price No at 87%, about -669 in American odds. Prices move with every trade.
How are prediction market odds calculated?
Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.
When does this market close?
Polymarket lists Jan 1, 2027 as the end date. It can close earlier if the outcome is decided.
Where can I trade on Another NATO article 4 by...?
This market trades on Polymarket. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.