Oil prices climbed more than 2% after reports that Iran announced the closure of the Strait of Hormuz to all vessels following renewed U.S. strikes, reviving fears of supply disruption in one of the world’s most important oil chokepoints.

Oil prices rally on Hormuz fears

Oil prices rose more than 2% on June 11 after reports that Iran announced the closure of the Strait of Hormuz to all vessels, escalating fears of disruption in one of the world’s most important oil shipping routes.

The move followed renewed U.S. strikes on Iranian targets, according to the published coverage. Traders reacted quickly to the risk that a chokepoint carrying a large share of seaborne crude could face tighter restrictions or delays.

Coverage said the rally pushed crude up by more than $2 a barrel and moved prices closer to the $100 mark.

Why the strait matters

The Strait of Hormuz is a critical transit point for global oil shipments. Any threat to traffic through the waterway can ripple through crude markets, shipping costs and fuel prices more broadly.

That sensitivity has been heightened as the U.S.-Iran conflict has intensified. Market participants are watching not only the rhetoric, but also whether maritime traffic is actually being turned back or forced to avoid the area.

What traders are watching next

The immediate question is whether Iran’s announcement becomes a formal, enforceable blockade or remains a warning backed by heightened maritime risk.

Investors and shipping firms are also watching for signs of tanker rerouting, maritime advisories, insurer responses and any further moves in Brent and WTI as the trading day continues.

Revision note

Initial automated publication.