Mojtaba Khamenei’s succession as Supreme Leader following his father’s death in February 2026 airstrikes has kept near-term change probabilities low despite his prolonged public absence and reported injuries. As of late August 2026, he continues issuing written directives on economic messaging and regime unity while delegating daily functions amid an ongoing U.S.-Israel conflict now in its sixth month. Traders cite the Islamic Republic’s rapid institutional transition, IRGC influence, and constitutional mechanisms for temporary collective leadership as stabilizing factors, even as fuel shortages, inflation, and leadership frictions with President Pezeshkian surface. Health rumors and lack of appearances create uncertainty, but the system’s demonstrated resilience since the strikes supports consensus that further leadership shifts remain unlikely before late 2026 or mid-2027 absent major new escalations or verified incapacitation.