Iran leader end of 2026?

Platform comparison

Market context

The market prices the chance that the current de facto ruler of Iran remains in power by the end of 2026 at just 7% YES, reflecting deep uncertainty over who actually commands the state after the 2026 war. Since Ali Khamenei’s assassination in February 2026, his son Mojtaba was formally appointed supreme leader in March, yet insiders describe his role as largely ceremonial, endorsing decisions made by military leaders rather than issuing commands himself[3][13]. Historical precedent shows that in wartime succession crises, formal titles often diverge from real power: the Islamic Revolutionary Guard Corps (IRGC) has emerged as the de facto governing authority, with Ahmad Vahidi cited as the formulator of Iran’s military and negotiation stance[1][2]. This structural fragility—where the supreme leader provides cover while the IRGC dictates strategy—frames why traders assign such low odds to any single individual holding stable de facto control through 2026[4].

Traders should monitor three key catalysts: first, any public appearances or official statements by Mojtaba Khamenei, whose continued absence from the public eye suggests limited operational authority[10]; second, announcements from the Supreme National Security Council (SNSC), now the coalesced decision-making hub where IRGC ideology drives strategy[13]; and third, developments in US–Iran or Israel–Iran negotiations, which could reveal whether power remains fragmented or consolidates under a new figure. Reuters reports that decision-making has firmly shifted to security institutions, with Mojtaba serving as a convening figure rather than a solitary commander[13]. Given the IRGC’s entrenched control over armed forces and state functions, the 7% probability likely prices in the possibility of a power vacuum or collective leadership rather than a single dominant ruler by December 2026[2].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.