Iran's Control Over the Strait of Hormuz: Implications for Global Oil Markets

By Patricia Miller

Apr 28, 2026

2 min read

Iran’s control over the Strait of Hormuz raises concerns about oil flow disruptions and market stability.

#What does Iran's control over the Strait of Hormuz mean for global oil flows?

The Iranian Army has asserted complete control over the Strait of Hormuz, a critical chokepoint for global oil transportation. This situation raises significant concerns regarding potential disruptions to oil flow, with current predictions asserting a mere 19.5% chance of normalization in traffic by May 15. This figure has recently decreased from a prior estimate of 20%, indicating growing skepticism in the market concerning Iran's blockade strategy.

Market observers note that the coordinated military actions by Iranian forces suggest a sustained blockade could be in place, which in turn diminishes the likelihood of a swift resolution. Consequently, the probability of the UK deploying warships through the Strait by April 30 currently stands at only 1.9%, unchanged from the previous day yet considerably lower than 12% a week earlier. Internal disagreements among Iranian factions regarding control of the Strait could complicate any potential foreign military responses.

#Why does this situation matter for investors?

The volume of USDC transactions within the Strait's traffic market has reached $36,459. The cost to move market odds by five percentage points stands at $4,658, indicating relative market stability without the emergence of major catalysts. The current average for a YES option regarding traffic normalization by May 15 trades at 20¢, presenting a speculative investment opportunity with potential fivefold returns should conditions improve. However, given Iran’s current military posture, one should tread cautiously with such speculative bets.

#What signs should investors be monitoring?

Investors should closely watch for updates from General Michael Kurilla and any changes in the strategies of US Central Command, as a reduction in activity from the Iranian Revolutionary Guard Corps or a diplomatic resolution could significantly influence market conditions.

Remaining vigilant of evolving geopolitical landscapes is essential for making informed investment decisions, particularly in these high-stakes environments.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.