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Iran halts oil exports as Strait of Hormuz blockade impacts prices

By Estefano Gomez · Published April 23, 2026 · 1 min read · Source: Crypto Briefing
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Iran’s economy is contracting amid ongoing conflict and sanctions, and crude oil prediction markets are responding. On Polymarket’s crude oil market, the probability of prices hitting $90 by June 30 has risen as traders price in disruption to Iranian oil exports.

Market reaction

The blockade of the Strait of Hormuz has halted most Iranian oil exports, contributing to a potential 25% increase in crude oil price odds. Traders on the crude oil market are pricing in significant supply disruption, with odds expected to climb if the blockade continues.

The US Federal Reserve’s rate decision sequence from March to June is also affected. On the Fed market, the likelihood of a Cut–Pause–Pause sequence is falling as sustained high oil prices feed inflation concerns tied to geopolitical instability.

Why it matters

Iran’s economic collapse extends beyond oil supply. The $270 billion in damages and a 6.1% GDP contraction weaken Iran’s capacity to sustain military operations and any economic recovery. For traders, the question is how these conditions shift US and global economic policy, particularly around sanctions enforcement and energy strategy.

What to watch

Crude oil’s trajectory depends on specific geopolitical signals: OPEC+ production decisions and any changes in the US blockade strategy. Easing of the blockade would likely push oil price odds lower, while continued or escalating tensions would push them higher.

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