US x Iran permanent peace deal by…?

Politics Iran One Off Closed Ends Dec 31, 2026, 00:00 UTC Source: Polymarket

This market has ended

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June 15
100%
$1
June 30
100%
$1
July 31
100%
$1
August 31
100%
$1
October 31
100%
$1
12 more outcomes Listed by current odds
  • December 31 100% $1
  • April 22 0% $0
  • April 24 0% $0
  • April 30 0% $0
  • May 8 0% $0
  • May 11 0% $0
  • May 13 0% $0
  • May 15 0% $0
  • May 22 0% $0
  • May 26 0% $0
  • May 31 0% $0
  • June 7 0% $0
Volume$478.91M Liquidity Open Interest$109.06M Last updated6 days ago

Odds, liquidity, volume, and open interest are sourced from Polymarket and last synced at Jun 18, 2026 1:53 am.

What could move the odds

Informational summary of factors that may affect reported probabilities.

Updated Jun 17, 2026, 23:39 UTC

Market-implied thesis

Pricing implies the market treats a qualifying US-Iran permanent peace deal as effectively already satisfied or procedurally inevitable across all listed dates.

Because every timeframe is shown at $1, interpretation depends less on diplomacy forecasts and more on whether Polymarket has already deemed the condition met or is near resolution.

Rules risk 62% CatalystPolymarket resolution update RiskDisplayed odds may reflect settlement mechanics

What could reprice it

The next material catalyst is not ordinary negotiation news but an official resolution action or clarifying statement on what counts as a permanent peace deal.

A formal market-resolution notice, credible treaty announcement, or official US/Iran statement could change whether $1 pricing is treated as final or contestable.

Mixed signal 58% CatalystResolution notice or official deal text RiskAmbiguous diplomatic language

Where the market may be weak

The wording is broad: “permanent peace deal” lacks a precise legal test, creating room for disputes between ceasefires, statements, treaties, and normalization steps.

High visible depth does not remove interpretive risk if settlement turns on subjective classification rather than a named document or official registry.

Rules risk 46% RiskVague resolution language

Counter-signal

A serious counter is that diplomatic durability is hard to verify; even a major de-escalation may fall short of a permanent peace deal under strict resolution review.

If no binding, mutually acknowledged agreement exists by the relevant deadline, market pricing could be overstating the chance that headlines satisfy the contract.

Counterweight 52% CatalystOfficial treaty or denial RiskNews-market mismatch

AI-generated market summary, reviewed for clarity. This summary is informational only, may contain errors, and is not financial, investment, betting, or trading advice.

Probability history

Market details

Resolution criteria
This market will resolve to “Yes” if Iran and the United states agree to a permanent peace deal by the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”.
Platform
Category
Politics Iran
Close date
December 31, 2026, 12:00 AM UTC
Market rules summary
Multi-timeframe Polymarket event. Each listed timeframe is represented by its Yes price on the underlying binary market. View full rules