Traders assign a 98.6% implied probability against a meeting between Israeli Prime Minister Benjamin Netanyahu and Iranian President Masoud Pezeshkian by September 30, reflecting the complete absence of diplomatic relations between the two states and decades of adversarial positioning. No official statements, scheduled bilateral events, or credible reports point to any planned encounter in the final days before the deadline. Ongoing regional tensions, including proxy conflicts and nuclear policy disputes, continue to block direct engagement. Historical precedent shows no precedent for such high-level contact under current conditions. A sudden shift would require extraordinary last-minute diplomatic intervention, such as an unexpected multilateral summit or crisis-driven backchannel breakthrough, though neither appears imminent within the narrow remaining window.