Full Breakdown
Strait of Hormuz Closure Deepens Global Oil Shock
4/28/2026, 4:42:48 AM
The Effective Closure and Immediate Market Impact
Nearly two months after U.S.-Israeli strikes on Iran, the Strait of Hormuz remains closed, halting roughly 20% of oil trade. Brent crude rose over 2% to about $108 per barrel and WTI to $96, gasoline averaged $4.10 per gallon.
Shipping Traffic Collapse
Pre-war traffic averaged 130-140 vessels daily, moving about 20 million barrels of crude. After the Feb 28 strikes, daily transits fell 70% then up to 97%, reaching near-zero by mid-April. Between March 4 and April 20, 187 ships passed; a recent weekend saw six commercial vessels, three oil tankers.
Official Statements & Responses
United States maintains a naval blockade of Iranian ports; Iran opened the strait on April 17 but re-closed it, citing control. Masoud Pezeshkian told Pakistan’s Shehbaz Sharif that U.S. actions undermine trust and negotiations will not proceed under “forced” conditions; Donald Trump cancelled envoy visit to Islamabad, citing Iranian “infighting.”
Criticism & Opposition
Domestic oil and gas executives are skeptical about a swift recovery. A Federal Reserve Bank of Dallas survey found 39% expect normal traffic by August, 26% by November, and 20% by May. Kalshi assigns a 32% chance of normal flows by June 1 and 54% by July 1. Analysts warn underwater mines could further delay traffic.
Conflicting Reports & Gaps
Washington Examiner reported a weekend rise to 19 vessels, while Bloomberg counted only six commercial vessels that day. Mine-clearance timelines differ: Pentagon officials cite a six-month effort, whereas War Secretary Pete Hegseth gave no specific date, leaving the closure’s duration uncertain.
Verbatim Quotes
“Allegedly that was something that was said,” Hegseth said. “But we feel confident in our ability, in the correct period of time, to clear any mines that we identify.” — Pete Hegseth, War Secretary
“under no circumstances” — Masoud Pezeshkian, President of Iran
“forced negotiations” — Masoud Pezeshkian, President of Iran
“infighting” — Donald Trump, President of the United States
“threats or blockade.” — Masoud Pezeshkian, President of Iran
Broader Impact on Global Markets
Rising oil prices have pushed gasoline to $4.10 per gallon in the United States and lifted global fuel, natural-gas and fertilizer costs, prompting concerns about inflationary pressure on economies and prompting airlines to cut routes.
What’s Next: Outlook for Reopening and Energy Markets
Pentagon officials project a six-month effort to clear mines; War Secretary Hegseth gave no timeline. Analysts expect traffic to stay below pre-war levels for months after clearance. The International Energy Agency warns the supply shock could keep oil and fertilizer prices high, prompting central banks to monitor inflation.
