The United States and Iran announced a peace deal on Monday, June 11, 2026, to extend a cease-fire and reopen the Strait of Hormuz [1, 2].

The agreement reduces geopolitical risk for investors by easing tensions in one of the world's most volatile maritime corridors. Because the Strait of Hormuz is a critical chokepoint for global energy shipments, its reopening stabilizes the flow of oil and gas to international markets [1, 3].

President Donald Trump said, "The United States has reached a peace deal with Iran" [2]. Following the announcement, global equity markets rallied as investors reacted to the decreased likelihood of conflict. U.S. stock indexes rose for a third straight session [1].

The energy sector saw a sharp correction. Brent crude fell about five percent [3], while crude oil prices fell nearly five percent globally as investors cheered the peace hopes [4]. The sudden drop reflects a removal of the "risk premium" that typically inflates oil prices during periods of Middle East instability.

Market analysts said that the reopening of the Strait of Hormuz will boost global equities [3]. The deal comes as Trump called off plans for further strikes, signaling a shift toward diplomatic resolution [1].

This diplomatic breakthrough follows a period of heightened tension that had threatened global trade routes. The extension of the cease-fire is intended to provide a durable window for further negotiations between the two nations [1, 2].

"The United States has reached a peace deal with Iran."

The sudden drop in oil prices and the rally in equities suggest that markets had priced in a high probability of prolonged conflict or a blockade of the Strait of Hormuz. By removing this systemic risk, the deal lowers input costs for global industries and increases investor confidence in the stability of Middle Eastern energy exports.