Prediction markets on Kalshi, trading on a contract that freezes at last price upon the Supreme Leader's death, place Mojtaba Khamenei — son of the incumbent Ali Khamenei — at 66% to inherit the mantle of supreme power in Tehran before 2045. Dispatches from the futures suggest the clerical establishment has quietly settled on its man, awaiting only the formality of succession.

The stakes could scarcely be higher: Iran's Supreme Leader commands the armed forces, controls the nuclear portfolio, and shapes the fate of 90 million souls. Yet a standard succession market — one that demands a confirmed appointment, not merely a death — places the same candidate at a mere 15%, per market consensus. The gap is not contradiction; it is arithmetic. The death-settlement contract rewards whoever leads the field at the moment of transition, not whoever ultimately wins the Assembly of Experts' vote. A 66% share of last-traded price is a wager on pole position, not the finish line.

Should Ali Khamenei outlive expectations, or should a dark-horse cleric consolidate clerical backing, both contracts would reprice sharply.