Wall Street entered the new week facing two powerful and competing market forces. While Nvidia and several major technology companies continued to benefit from enthusiasm surrounding artificial intelligence, a sharp rebound in oil prices weighed on broader investor sentiment as geopolitical tensions in the Middle East resurfaced.

The S&P 500 traded near unchanged levels on Monday, while the Nasdaq Composite also hovered around the flatline. The Dow Jones Industrial Average underperformed, falling more than 230 points as rising energy prices renewed concerns about inflation, consumer spending, and the future path of Federal Reserve policy.

Oil Market Volatility Returns to Center Stage

Energy markets became the primary focus after reports suggested a setback in negotiations between the United States and Iran. Iranian state media indicated that discussions with Washington had stalled and that Tehran could move toward a complete shutdown of the Strait of Hormuz, one of the world’s most important energy transit routes.

The development triggered a sharp rally in crude oil prices. West Texas Intermediate crude climbed approximately 7% to around $94 per barrel, while Brent crude advanced roughly 6% to trade near $97 per barrel. The rebound followed a significant decline in May when oil prices recorded their steepest monthly drop in more than a year amid optimism that diplomatic progress could eventually restore normal energy flows.

Investors remain highly sensitive to developments in the region because any prolonged disruption to global energy supplies could place additional upward pressure on inflation at a time when central banks are already facing difficult policy decisions.

Nvidia Continues to Drive AI Optimism

Despite broader market caution, technology stocks received support from Nvidia after the company unveiled a new processor designed specifically for artificial intelligence-powered personal computers. The announcement represents Nvidia’s latest effort to expand beyond data centers and strengthen its position across the broader computing ecosystem.

Nvidia shares gained approximately 4%, helping support technology sector performance. The positive sentiment extended to major hardware partners including Dell Technologies and HP, which rose more than 5% and 3%, respectively. Investors increasingly view AI-enabled personal computers as a potential catalyst for a new hardware upgrade cycle that could generate significant demand over the coming years.

Meanwhile, Intel shares moved lower as investors assessed the competitive implications of Nvidia’s deeper push into the personal computer processor market, a segment historically dominated by Intel and AMD.

Markets Assess the Balance Between Growth and Risk

The broader market reaction highlights the growing tension between powerful structural growth themes and short-term geopolitical risks. Artificial intelligence continues to fuel corporate investment, earnings growth expectations, and capital spending across the technology sector. At the same time, rising oil prices threaten to complicate the inflation outlook and potentially delay any future monetary easing.

Market participants continue to believe that diplomatic solutions remain more likely than a return to the peak levels of conflict seen earlier in the year. However, each setback in negotiations has demonstrated how quickly energy markets can react to changes in geopolitical expectations.

The resilience of equities despite renewed tensions suggests investors remain focused on long-term growth opportunities, particularly within AI infrastructure, semiconductors, and enterprise technology.

What Investors Should Watch Next

Looking ahead, markets will closely monitor developments surrounding U.S.-Iran negotiations, movements in oil prices, and upcoming economic data that could influence Federal Reserve policy. If crude prices continue rising, inflation concerns could re-emerge as a dominant market theme. Conversely, renewed diplomatic progress could ease pressure on energy markets and allow investors to refocus on corporate earnings and AI-driven growth opportunities.

For now, Wall Street remains caught between two narratives: the transformative potential of artificial intelligence and the economic risks associated with elevated geopolitical uncertainty. The interaction between those forces is likely to determine market direction in the weeks ahead.