Will any country leave NATO by June 30, 2026?
Prediction markets currently give a 5% probability that Will any country leave NATO by June 30, 2026?. This contract trades at 5¢ on Polymarket, closing June 30, 2026. The "Yes" position carries an extreme 11,850% implied yield, reflecting the market's conviction that NATO departure is highly unlikely at just 4¢, though this asymmetric payoff structure creates significant tail-risk appeal for contrarian bettors.
Analysis
The "Yes" position carries an extreme 11,850% implied yield, reflecting the market's conviction that NATO departure is highly unlikely at just 4¢, though this asymmetric payoff structure creates significant tail-risk appeal for contrarian bettors. With $53.8M open interest against modest $1.5M daily volume, liquidity is relatively thin for the position size, and the zero spread suggests limited active two-sided trading despite the substantial OI. The 74-day timeframe and recent price stability (3¢ to 4¢ over 7 days) indicate the market has largely priced in geopolitical uncertainty, though the cliff risk index of 24 signals meaningful event concentration risk near expiration.
Resolution rules
This market will resolve to "Yes" if any member state formally withdraws from NATO or provides an official notice of denunciation to NATO by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". A notice of denunciation refers to the submission of a notice of withdrawal as per Article 13 of the North Atlantic Treaty. A country's exit from NATO’s integrated military command structure will not be sufficient to resolve this market to "Yes". That country must either withdraw or submit a notice of denunciation to trigger a "Yes" resolution. The resolution source will be official information from the relevant government and NATO, however a consensus of credible reporting may also be used.
Indicators
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Trade
sf trade 0x663ab202c03a5e1d399578d44a3b124307db73caba79b2ead36c52ce6094b2d4 yes 100