Iran leadership change by 2026?

Platform comparison

Market context

Polymarket prices this **Iran leadership change** contract at **11% Yes**, so the market is still treating a loss of de facto power by Mojtaba Khamenei before the end of 2026 as a low-probability event. On Polymarket, positions are backed by **USDC** on **Polygon** and settle through **conditional tokens**, so the live price is the cleanest read on crowd sentiment rather than a forecast of certainty.

The 11% level sits below other Iran leadership and regime-risk markets that have recently priced a more elevated chance of disruption, which suggests traders are separating a specific leadership change from broader instability. Comparable forecasts have argued that Iran’s succession paths usually run through continuity, a military takeover, or collapse, rather than neat institutional replacement[1], while one June Polymarket contract on Khamenei leaving office by year-end had traded far above this level[4]. That gap matters: a market can assign meaningful regime stress without implying an imminent and executable leadership handover.

For traders, the key catalysts are not just health rumours but any verified announcement, detention, or formal transfer of authority, since the contract resolves on Mojtaba Khamenei no longer acting as de facto leader. Watch for statements from state media, the Assembly of Experts, the presidency, judiciary, or security organs, plus any reported impairment in his ability to issue orders. Recent market commentary has tied exit odds to leadership succession expectations and the possibility of an official transition before 2027[2], but absent a clear trigger, the price will tend to track perceived regime durability rather than day-to-day headlines.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Iran leadership change by 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 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.