Strait of Hormuz Transit Risks and Market Implications for Oil Supply

By Patricia Miller

Apr 27, 2026

2 min read

The likelihood of 80 ships passing the Strait of Hormuz has plummeted to 0.8%, indicating potential supply constraints for oil.

April 26 registered only eight vessels crossing the Strait of Hormuz, significantly dropping the likelihood of 80 ships passing through this vital passage by April 30 to an alarming 0.8%. This figure marks a drastic fall from 4% just a day prior. Just a week ago, the prospect of achieving 80 transits clocked in at 51%, demonstrating a swift and concerning descent in maritime traffic amid ongoing geopolitical tensions.

The market dynamics have shifted as six oil tankers were redirected, further indicating an additional layer of uncertainty. Despite a fragile ceasefire attempting to stabilize the situation, normal shipping levels have yet to resume. With only four days left before the month concludes, market analysts see little chance for the number of daily transits to reach the desired level without a significant diplomatic breakthrough.

In terms of trading volumes, the market appears exceptionally thin. Daily transactions have been documented at around $449 in USDC, illustrating low trading activity, while the cost to adjust probabilities by five percentage points is merely $542. This environment means that a handful of sizeable trades can significantly sway prices, leading to vulnerability in a market already under strain.

The implications of continued restrictions at Hormuz are profound, especially considering it is one of the world’s busiest maritime chokepoints. The persistent limitation on oil supply here is anticipated to place upward pressure on crude oil prices, even if specific trading odds on those prices are not currently available. Investors should closely monitor any announcements from the White House or reactions from Iranian authorities regarding the blockade, as any progress towards a deal could considerably alter market conditions. Without tangible advancements on this front, the existing pricing landscape is likely to persist, raising concerns about oil supply stability.

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.