Wall Street Reaches New Record Highs as AI Boom and Iran Ceasefire Hopes Boost Markets

U.S. stock markets closed at record highs on Friday as investors reacted positively to reports suggesting that the United States and Iran may be close to extending a ceasefire agreement and easing restrictions on shipping through the Strait of Hormuz. President Donald Trump indicated that a final decision on the proposed deal would be made after discussions with senior officials.

The strong market performance capped a remarkable nine-week winning streak for U.S. equities, the longest stretch of gains since late 2023. Investor confidence has been supported by optimism surrounding geopolitical stability, solid corporate earnings, and continued enthusiasm for artificial intelligence-related investments.

The S&P 500 rose 0.2% to finish at 7,581.65, while the Nasdaq Composite gained 0.2% and nearly crossed the 27,000-point milestone. The Dow Jones Industrial Average outperformed, climbing 0.7% to close above 51,000 for the first time. All three major indexes achieved record closing levels.

Market analysts noted that investors have consistently responded positively to signs of progress in the Middle East while showing limited concern when negotiations stall. This resilience has helped fuel one of the strongest stock market recoveries in recent years.

Attention remained focused on developments involving Iran and the strategic Strait of Hormuz, a key route for global energy supplies. While reports suggested a possible agreement could reopen shipping lanes and reduce tensions, Iranian officials disputed several claims regarding the proposed terms. As uncertainty continued, oil prices moved lower, with Brent crude and West Texas Intermediate both posting declines.

The drop in oil prices has helped ease inflation concerns that intensified earlier this year when disruptions in the Strait of Hormuz pushed energy costs sharply higher. Lower energy prices, combined with expectations of improved trade conditions, have supported investor sentiment throughout May.

Technology stocks continued to play a major role in the market rally. Growing demand for AI infrastructure and services has driven significant gains across the sector. Investors remain focused on companies expected to benefit from expanding artificial intelligence spending, helping offset concerns related to geopolitical risks and inflation.

Among individual stocks, Dell Technologies surged nearly 33% after raising its full-year revenue and profit forecasts, reflecting strong demand for AI-related products. Digital identity company Okta also posted impressive gains following better-than-expected quarterly results. Meanwhile, retailer Gap declined sharply after reducing its annual sales outlook.

With strong earnings, resilient consumer activity, and continued AI-driven growth, investors remain optimistic that U.S. stocks can maintain their upward momentum despite ongoing global uncertainties.