US x Iran permanent peace deal by May 15, 2026?

Temporal Context

Today is May 8, 2026. The resolution deadline is May 15, 2026 (midnight UTC) - only 7 days away. All research data is current as of today, providing excellent temporal grounding.

Critical Resolution Criteria Analysis

The market requires a permanent peace deal to be signed by May 15. This is the crucial distinction that makes this market highly likely to resolve NO.

Current Diplomatic Status

The US and Iran are negotiating a 14-point Memorandum of Understanding (MOU), not a permanent peace treaty. Key evidence:

1. The MOU explicitly includes a 30-day window for further negotiations toward a permanent agreement - this directly contradicts the possibility of a permanent treaty by May 15

2. Iranian officials are dampening expectations: FM spokesman called the US proposal an "American wish list" and "not a reality" on May 7

3. Pakistan is targeting May 14 (one day before deadline) for a "primary agreement" - described as preliminary framework, not permanent treaty

4. Structural disagreements remain unresolved: Nuclear enrichment moratorium proposals range from 5 years (Iran) to 15-20 years (US), with potential compromise at 12 years still being negotiated

Historical Base Rate

Permanent peace treaties between nations in active military conflict virtually never finalize within 7-day windows:

• JCPOA (Iran Nuclear Deal): 20 months of negotiations
• Korean Armistice: 2 years
• Paris Peace Accords: 4 years
• Even Camp David's intensive 13-day negotiations followed years of groundwork

Base rate for permanent peace treaty within 7 days of active conflict: <1%

Market Pricing Analysis

The market at 28.5% appears to reflect confusion or optimism about:

• A preliminary MOU/ceasefire framework being signed (which is plausible)
• Misunderstanding of resolution criteria (MOU ≠ permanent peace treaty)
• Hope that parties might expedite to permanent status

However, zero sources indicate any attempt to finalize a permanent treaty by May 15. All diplomatic focus is on the preliminary framework that would then trigger 30 days of further negotiations.

Scenario Assessment

Even in the bull case where parties sign the MOU by May 14, this would be a ceasefire framework, not the permanent peace agreement required by resolution criteria. The Iranian government is still reviewing the framework and showing resistance.

Probability Estimate: 2%

I assign only 2% probability to account for:

• Tail risk that parties radically accelerate and sign something labeled "permanent peace deal" for political reasons
• Unexpected diplomatic breakthrough in next 7 days
• Semantic ambiguity exploitation (though resolution criteria are clear)

The 2% reflects extreme uncertainty buffers, but the evidence strongly points to NO resolution.

STRONG EDGE - MARKET OVERPRICED

Market probability: 28.5% My estimate: 2% Edge: -26.5 percentage points

The market appears significantly mispriced, likely due to:

1. Conflating preliminary MOU with permanent treaty: The 28.5% pricing seems to reflect the probability that some agreement (preliminary MOU) gets signed by May 14-15, which is indeed plausible. However, the resolution criteria explicitly require a permanent peace deal.

2. Anchoring on Pakistan optimism: Pakistani mediators' statements that a deal is coming "sooner rather than later" and targeting May 14 for "primary agreement" may be driving market optimism, but these statements describe preliminary frameworks, not permanent treaties.

3. Trump optimism discount: Trump's statement that a deal is "very possible" may be inflating probabilities, but his administration is negotiating the preliminary MOU, not rushing a permanent treaty.

4. Ignoring the 30-day clause: The proposed MOU explicitly includes a 30-day negotiation window for permanent terms - this is direct evidence that no permanent treaty is planned by May 15.

5. Ignoring historical base rates: Permanent peace treaties following active military conflict have never (in modern history) been finalized within 7-day windows with major structural disagreements still unresolved.

Recommended position: Strong NO at 71.5% (implied by 28.5% YES). The true probability is likely around 2%, offering approximately 69.5 percentage points of edge. This represents exceptional value on the NO side.

Confidence: Very high (92%) that market is mispriced. The only meaningful uncertainty is whether parties might semantically label a preliminary agreement as "permanent" for political purposes, but even this tail risk is small given the explicit 30-day negotiation window in the proposed framework.