Morgan Stanley warned this week that a closure of the Strait of Hormuz could drive Brent crude oil to $150 a barrel before summer, a price level last seen during the 2008 commodity shock.

The bank described the situation as “a race against time,” according to a research note cited by MarketWatch, as escalating Middle East tensions put roughly 20 percent of global oil supply at risk of severe disruption.

Brent crude has already been trending upward as shipping insurers, tanker operators, and energy traders price in a growing probability of a prolonged closure. The Strait connects the Persian Gulf to the open ocean and carries exports from Saudi Arabia, Iraq, Iran, the UAE, and Kuwait.

A $150 Brent price would translate directly into higher petrol costs for consumers in the UK and Europe, with knock-on effects across transport, manufacturing, and food supply chains.

Morgan Stanley has not set a specific trigger date for the $150 scenario, but the bank's analysts tied the forecast explicitly to a full closure event occurring before the end of summer 2025. Energy markets will be watching for any further escalation in the region in the weeks ahead.