Wall Street Rally as Dow Closes at Record High Amid Fragile U.S.–Iran Truce

A tenuous peace between Washington and Tehran sparks a powerful rebound on Wall Street, halting a slide in major indexes and propelling the Dow to a fresh record high.

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1. Market Rebound and Record Highs

On Monday, June 29, U.S. equities powered higher. The S&P 500 climbed 1.2% (86.41 points) to 7,440.43, ending a five‑day losing streak. The Nasdaq surged 2.1% (522.53 points) to 25,820.14, while the Dow Jones Industrial Average rose 0.6% (306.63 points), reaching a record closing level of 52,182.74 . This broad-based rally signaled renewed investor appetite across sectors, particularly in communication services and AI-related stocks.

2. Geopolitical Catalyst: The U.S.–Iran Truce

Driving the rally was a fragile truce between the U.S. and Iran, which led to a cessation of attacks and raised hopes for de‑escalation . The agreement, structured as a memorandum of understanding, outlines a 60‑day ceasefire extension and plans to reopen the Strait of Hormuz—a critical energy corridor. While the deal is not a formal treaty, its mere existence has eased a major geopolitical risk premium .