From the cold calculus of the trading floor comes a dispatch that Tehran's clerical establishment may find unsettling: prediction markets now place Mojtaba Khamenei, son of the incumbent Supreme Leader Ali Khamenei, at 66 percent probability to inherit the Islamic Republic's highest office — a market that, by its own rules, pays out only when the current holder departs this mortal coil. With $114,000 in daily volume flowing through Kalshi's contracts, this is no idle speculation. The stakes could scarcely be higher. Iran's Supreme Leader commands the armed forces, controls the judiciary, and sits above the elected presidency — a concentration of authority that makes succession perhaps the most consequential political transition in the greater Middle East. The office has changed hands but once in forty-five years, and market consensus suggests the dynasty may, for the first time, become literal. A reformist groundswell within the Assembly of Experts, or a surprise dark-horse candidate from the senior clergy, could rapidly erode Mojtaba's commanding lead — the remaining 34 percent, after all, is no trifling remainder.