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Iraq asks Iran for oil tanker passage through Strait of Hormuz

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Iraq asks Iran for oil tanker passage through Strait of Hormuz

Iraq is asking Iran to authorize passage for some of its oil tankers through the Strait of Hormuz after Iran closed the waterway; oil sales account for ~90% of Iraq’s budget and Iraq previously exported roughly 3.5 million barrels per day via the Strait. Baghdad must provide ship identities to Iran, and is simultaneously negotiating to route exports via the Kurdistan Region’s pipeline, with no timeline provided—creating near-term uncertainty for Iraq’s export volumes and regional oil flows.

Analysis

The market reaction will be dictated more by duration and route flexibility than by headline supply lost. Short-duration maritime bottlenecks tend to blow up tanker spot rates and war-risk insurance premiums within days, producing outsized P&L for owners of spot-driven tonnage while leaving physical supply balances only temporarily impaired. Expect a sharp increase in freight volatility and a 20–50% spike in spot tanker TCEs over the next 2–6 weeks if the disruption persists, followed by rapid mean reversion once alternate routings or naval mitigation are in place. Alternative export corridors are a real but constrained offset: internal pipelines and regional swaps can move material volumes only after permits, banking flows and insurance mechanisms clear, which typically takes weeks-to-months and faces hard capacity caps. That implies the market’s price sensitivity will be front-loaded and convex — large short-term price moves with a high probability of partial unwind within 1–3 months. Dealers and refiners with flexible crude sourcing will capture negative carry if they must buy on the margin at higher differentials. Second-order winners include spot tanker owners, war-risk underwriters and commodity trading houses that can warehouse cargoes; losers are refiners on tight margins and export-dependent sovereigns that rely on near-term FX flows. The primary catalysts to watch are (1) paperwork/owner-list approvals that re-enable selective transits (days–weeks), (2) a ramp in alternate pipeline throughput (weeks–months), and (3) any diplomatic or military escort solution that collapses insurance premia (2–8 weeks). Each catalyst has asymmetric impact on short-dated convex trades versus long-dated directional oil exposure. Our preferred tactical posture is to buy short-dated convexity: capture freight upside and oil gamma while avoiding long-dated outright longs that pay financing costs if rerouting reduces the supply shortfall. Position sizing should assume a 30–50% mean reversion within 60 days if approvals or escorts materialize, and a tail risk that a prolonged closure pushes Brent materially higher for multiple quarters if alternate capacity cannot scale.