Strait of Hormuz Closure Impacts Global Oil Prices

The ongoing closure of the Strait of Hormuz has disrupted normal shipping operations, leading to a significant spike in global oil prices. With only one Iran-linked vessel crossing in the past week, the implications for oil supply and market stability are profound. President Trump's remarks on the situation suggest a temporary issue, but analysts remain skeptical. The strait is vital for oil transport, and its closure has forced countries like Iraq and Kuwait to cut production. As tracking ships becomes increasingly difficult due to signal interference, the future of shipping traffic hinges on reducing threats and addressing insurance costs.

By Narendra Chaudhary Mar 9, 2026, 06:00 IST

Current Situation in the Strait of Hormuz

For the seventh day in a row, the Strait of Hormuz remains largely closed to regular commercial shipping. Recent vessel-tracking data from Bloomberg indicates that only one bulk carrier linked to Iran has navigated out of the Persian Gulf in the last 24 hours. The last commercial vessel without ties to Iran to pass through was the Chinese-owned bulk carrier Sino Ocean, which crossed on Saturday morning. Since then, no other ships have traversed the strait. The implications of this closure are significant, especially for global markets.

Importance of the Strait of Hormuz

Why the Strait Matters So Much

The Strait of Hormuz, located along Iran's southern coast, is crucial as it facilitates approximately 20% of the world's oil supply and significant amounts of liquefied natural gas on a typical day. It serves as the sole maritime route out of the Persian Gulf, with no alternative paths available for tankers servicing Kuwait, Iraq, the UAE, and Saudi Arabia's Gulf terminals.

When the Strait of Hormuz is closed, it leads to a backlog of shipping traffic. Storage facilities reach capacity, refineries must cut back on production due to a lack of crude oil, and oil-exporting nations are compelled to reduce their output. This scenario is currently unfolding, with Iraq already cutting production, followed by Kuwait and the UAE. Saudi Arabia is attempting to reroute shipments through its Red Sea terminals at unprecedented levels, but this is only a temporary solution. By Friday, tracking data indicated that only nine empty supertankers remained in the Gulf, signaling that the pipeline is nearing depletion.

Challenges in Tracking Ship Movements

Why Tracking Ships Is So Difficult Right Now

There is a significant caveat regarding the vessel-tracking data being reported amid this crisis. Signal interference and intentionally disabled transponders around the Strait of Hormuz have rendered real-time tracking unreliable. Ships can navigate through the strait without broadcasting their locations, often disappearing from satellite tracking until they reach the Strait of Malacca, which is about ten days of sailing from Hormuz.

Particularly, tankers linked to Iran have a history of operating without broadcasting their positions until they are far from the region. Other shipping operators seem to be adopting similar strategies in the current climate. This means that the reported traffic figures, including the near-zero crossings, may not reflect the complete situation, as some transits may have occurred without being recorded.

Conditions for Resuming Ship Traffic

What Would Need to Happen for Ships to Return

For normal shipping traffic to resume, two primary conditions must be met. First, Iran's capacity to target vessels in and around the strait must be sufficiently diminished so that shipping operators feel the risk is manageable. The US has indicated it is working towards this goal by targeting Iranian missile and drone capabilities, with Energy Secretary Chris Wright expressing optimism that traffic could resume within weeks.

Second, the issue of insurance must be addressed. The cost of insuring vessels passing through the strait has skyrocketed, making it prohibitive for many operators. The Trump administration has proposed covering up to $20 billion in losses through the US International Development Finance Corp, and the US Navy has announced plans to escort tankers. Shipping analysts suggest that the insurance coverage may need to be even more substantial. Until both of these conditions are satisfied—reduced threats and affordable insurance—most shipping operators are likely to keep their vessels in safer waters, maintaining pressure on oil prices.