S&P 500 and Nasdaq Hit Record Highs as AI Rally Strengthens and Oil Concerns Ease

New York | EcoPulse24

US equities closed at fresh record highs on Friday as investors weighed the durability of the artificial intelligence rally against improving prospects for energy markets, with easing concerns over Middle East supply disruptions helping support risk appetite.

The S&P 500 gained 0.2%, while the Nasdaq Composite also advanced 0.2%. The Dow Jones Industrial Average outperformed, rising 0.7%.

The latest gains capped a strong month for Wall Street. The Nasdaq surged more than 8% in May, while the S&P 500 climbed 5% and the Dow added approximately 3%.

Markets Welcome Signs of Gulf De-Escalation

Investor sentiment improved after reports suggested that the United States and Iran had reached a preliminary 60-day memorandum that would extend the current ceasefire and begin the process of restoring vessel traffic through the Strait of Hormuz.

Although President Donald Trump has not yet formally approved the agreement, the prospect of reduced geopolitical tensions helped push oil prices and Treasury yields lower, easing inflation concerns that have dominated markets for much of 2026.

The retreat in energy prices provided broad support for equities, particularly sectors sensitive to interest rates and consumer spending.

AI Continues to Drive Market Leadership

Artificial intelligence remained the dominant investment theme across US markets.

Microsoft surged 5.45%, while Oracle jumped more than 10%, supported by renewed optimism surrounding AI software demand and a new funding round for AI startup Anthropic.

Dell Technologies delivered one of the strongest moves of the session, soaring nearly 33% after raising guidance on the back of accelerating demand for AI servers and data-center infrastructure.

Despite mixed performances among some mega-cap technology companies, AI-related spending continues to drive capital investment across cloud computing, semiconductor manufacturing, and enterprise software.

Mega-Cap Technology Dominance

Nvidia remains the world's most valuable publicly traded company with a market capitalization exceeding $5.4 trillion, despite its shares declining 1.45% during Friday's session.

Microsoft, Broadcom, Oracle, and Dell were among the strongest performers as investors continued rotating toward companies directly benefiting from AI infrastructure spending.

Monthly Performance Highlights

The gains reflect growing confidence that AI-driven earnings growth may continue to offset concerns about inflation, interest rates, and global economic uncertainty.

EcoPulse24 Analysis

Wall Street's latest advance highlights the market's current dependence on two key narratives.

The first is the continued expansion of the AI investment cycle. Corporate spending on data centers, advanced semiconductors, cloud infrastructure, and AI software remains strong, supporting earnings expectations across major technology companies.

The second is the recent decline in geopolitical risk premiums embedded in oil markets. Lower energy prices have eased inflation fears and reduced pressure on bond yields, creating a more supportive environment for equity valuations.

Together, these forces have allowed investors to refocus on growth rather than risk.

However, the sustainability of the rally will depend on whether AI-related revenue growth continues to justify elevated valuations and whether progress toward restoring energy flows through the Strait of Hormuz translates into lasting stability across global commodity markets.

If both conditions hold, the current rally could gain further momentum. If either weakens, volatility could quickly return to markets.