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Will the US and Iran avoid a binding ceasefire to reopen the Strait of Hormuz by October 12, 2026?

probability 86% deadline 2026-10-12 (12d left) Geopolitics

Posted 2026-09-28 — 14 days before the deadline, stated before the outcome.

The Strait of Hormuz is a critical maritime chokepoint for global oil trade, connecting the Persian Gulf to the open ocean. The United States and Iran have a history of geopolitical tensions and military posturing in the region, often involving disputes over navigation rights and security. This forecast concerns whether the two nations will maintain a state of military conflict without establishing a permanent diplomatic resolution regarding the strait's status.

The claim

The United States and Iran will continue military operations and refrain from reaching a binding ceasefire or agreement to permanently reopen the Strait of Hormuz by October 12, 2026.

Reasoning trace

  1. Explicit US rejection of Iran's proposal to reopen the Strait on September 28, 2026.
  2. Prolonged stalemate over the chokepoint and war-ending pathways.
  3. QatarEnergy extending LNG force majeure declarations, signaling expectations of no immediate resolution.

Evidence so far

16 confirming · 0 denying signals · 2 verified · 3 broken assumptions. The evidence itself is part of the full dossier.

Probability history

Updated 3 times since mint (last on 2026-09-29) — 46% at mint → 86% today.

What to watch

  • leading indicator The US Department of Defense or CENTCOM publicly confirms the continuation of active naval patrols or air operations in the Persian Gulf/Strait of Hormuz observed
  • precondition The US Department of Defense or State Department issues a public statement confirming the rejection of Iran's proposal to reopen the Strait of Hormuz observed
  • leading indicator QatarEnergy extends its LNG force majeure declarations beyond their current expiration date observed

The full dossier behind this prediction — the evidence trail, the risk analysis, the monetization scenarios — is available on request: [email protected].

Probabilities are calibrated against the system's own resolved history; after the deadline the outcome is resolved and audited — including the calls we get wrong. Nothing on this page is investment advice.