EU leaders are preparing to activate the mutual defense clause in Article 42.7 amid strained US-NATO relations under President Trump, while the Polymarket contract on US withdrawal from NATO before April 30 trades at 0.4% YES, down from 1% yesterday.
## Market reaction
The move follows Trump’s threats to leave NATO after EU nations denied support for his US-Israel campaign against Iran. The Cyprus summit decision to draft a defense plan without NATO signals the EU’s shift toward autonomy. The December 31, 2026, sub-market remains undefined but is gathering interest as the primary focus.
The April 30 sub-market, with 6 days until resolution, shows low conviction at 0.4% YES. Daily trading face value is $31,189, but actual USDC traded is just $163, a thin market. It takes $1,807 to move prices 5 points, meaning a single large trade could shift the contract meaningfully.
## Why it matters
Trump’s rhetoric and the EU’s push for defense independence are the two variables driving this contract. If Article 42.7 is invoked, it could trigger a realignment of military commitments in Europe and push US withdrawal odds higher. At 0.4¢, a YES share pays $1 on resolution, a 250x return with correspondingly high risk.
## What to watch
Track developments from the European Commission and Trump’s public statements. Any formal US movement toward NATO withdrawal or a concrete EU defense plan could move this market fast.
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Will Us Withdraw From Nato Before 2027| Contract | Odds | Δ since publish | Volume 24h | |
|---|---|---|---|---|
| April 30 | 0.4% | — | — | Trade → |
| Contract | Odds | Δ since publish | Volume 24h | |
|---|---|---|---|---|
| April | 13.5% | — | — | Trade → |
