Oil prices rise anew after a US-Iran standoff in the Strait of Hormuz strands tankers

Source: AP

Updated 7:39 PM EDT, April 19, 2026


NEW YORK (AP) — Oil prices rose in early trading Sunday as a standoff between Iran and the U.S. prevented tankers from using the Strait of Hormuz, the Persian Gulf waterway that is crucial to global energy supplies.

The price of U.S. crude oil increased 6.4% to $87.90 per barrel an hour after trading resumed on the Chicago Mercantile Exchange. The price of Brent crude, the international standard, climbed 5.8% to $95.64 per barrel. The market reaction followed more than two days of lifted hopes and dashed expectations involving the strait. Crude prices plunged more than 9% Friday after Iran said it would fully reopen the strait, which it effectively controls, to commercial traffic.

Tehran reversed that decision and fired on several vessels Saturday after President Donald Trump said a U.S. Navy blockade of Iranian ports would remain in effect. On Sunday, Trump said the U.S. attacked and forcibly seized an Iranian-flagged cargo ship that allegedly tried to get around the blockade. Iran’s joint military command vowed to respond.

Sunday’s higher prices wiped out much of the declines seen Friday, signaling renewed doubts about how soon ships will again transport the vast amounts oil the world gets from the Middle East.

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