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US Equity Futures Drop as Iran Says Strait of Hormuz Closed Again

US equity futures dropped ahead of the market open after Iran said it had closed the Strait of Hormuz once again, leading to a spike in oil prices. The development comes amid heightened geopolitical tensions in the Middle East.

July 13, 2026
2 min read
Source: MT Newswires
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US equity futures declined ahead of Monday's market open after Iran announced the closure of the Strait of Hormuz, a vital waterway for global oil shipments, causing a sharp jump in oil prices. The move reignites geopolitical concerns that have periodically rattled markets.

Reasons for the Move

Iran confirmed the closure of the Strait of Hormuz, through which approximately 20% of the world's oil supply passes. As a result, Brent crude futures surged over 3%, while West Texas Intermediate crude rose by a similar margin.

Context

The closure follows a period of escalating tensions between Iran and the United States. Markets had experienced similar volatility in previous months when Iran briefly shut the strait. Investors are closely monitoring any developments that could impact global energy supplies.

Similar Moves in the Sector

Energy stocks such as ConocoPhillips (COP) are expected to benefit from higher oil prices, while airlines and transportation companies may face pressure from rising fuel costs. Technology and financial stocks could also see volatility due to geopolitical uncertainty.

Frequently Asked Questions

US equity futures fell after Iran announced the closure of the Strait of Hormuz, raising fears of oil supply disruptions and pushing crude prices higher.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.