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Mojtaba Khamenei 85.8%
Next is No Head of State at 4.3%. Only Polymarket lists this market, so there is no second price to compare.
Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.
Prices come from our regular polls of each venue. Ages are as of when this page was built.
The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.
Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.
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Enter a stake to see where it buys the most after fees, using each venue’s live order book.
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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.
Live prediction market odds for "Iran leader end of 2026?". Mojtaba Khamenei leads at 85.8%. Next is No Head of State at 4.3%. $40.5M has traded across 30 outcomes on Polymarket. The market is expected to resolve by Dec 31, 2026.
This market will resolve to the individual who de facto holds and exercises the powers of the head of state of the Islamic Republic of Iran on December 31, 2026 at 12:00 PM ET. For the purposes of this market, “de facto holds” refers to the individual who exercises primary governing authority over the Iranian state at that time, including effective control over the armed forces, national institutions, and core executive decision-making, regardless of formal title, constitutional designation, or international recognition. Formal appointment, recognition by the United Nations, or recognition by foreign governments is not required. If more than one individual claims to be head of state, this market will resolve to the individual who demonstrably exercises primary governing control within Iran’s territory at the specified time. Indicators of de facto authority may include control over the armed forces and security services; control over executive ministries and state administrative institutions; enforcement of national laws; issuance of binding national directives; and effective control over the capital and core state infrastructure. Symbolic status, foreign recognition without domestic control, nomination without effective authority, or expired prior service will not qualify. If no individual exercises effective governing control at the specified time, this market will resolve to “No Head of State”. The primary resolution source will be a consensus of credible reporting assessing who exercises effective governing authority at the specified time.
It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.
A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.
Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.
Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.
Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.