US-Iran Standoff in Strait of Hormuz Raises Shipping Costs and Threatens Global Oil Trade
Nov 04, 2026



PHOTO COURTESY: REUTERS

MIDDLE EAST — Continued attacks on commercial vessels in the Strait of Hormuz and the United States' blockade of Iranian oil exports have created an economic standoff, affecting maritime trade, shipping costs, and global energy markets. Oil shipments through the strategic waterway are reportedly operating at approximately 80% of prewar levels, while security threats continue to increase marine insurance premiums and tanker operating costs.

The US blockade has sharply reduced Iran's oil exports, which were approximately two million barrels per day before the conflict. Meanwhile, higher transportation and insurance expenses have contributed to elevated fuel prices. Despite the security situation, commercial tankers continue navigating the strait, with US Central Command stating that approximately 95% of vessels transit without incident. American forces are also coordinating vessel movements and providing protection against potential attacks.

According to the International Maritime Organization (IMO), 128 maritime security incidents had been confirmed across the Strait of Hormuz and the wider Middle East region as of November 3, 2026, with 24 confirmed seafarer fatalities since the conflict began. The United Kingdom Maritime Trade Operations (UKMTO) has also documented recent attacks involving unidentified projectiles and explosives. These incidents have raised concerns about crew safety, vessel damage, and continued commercial navigation through the region.

US President Donald Trump has indicated the possibility of renewed military operations against Iran, although diplomatic negotiations remain under consideration. Security analysts have warned that additional military action may not completely prevent further attacks on commercial shipping. With maritime security risks continuing, shipowners and operators face higher operating expenses and uncertainty over the safety of vessels and seafarers transiting the Strait of Hormuz.