U.S. Equity Resilience Amid Iran Conflict

The ongoing conflict in the Middle East, particularly the war involving Iran, has created a complex landscape for global markets. Despite the turmoil, U.S. equities have demonstrated relative resilience compared to international counterparts. Since military actions began in late February 2026, the S&P 500 index has experienced a decline of 4%, while European and Japanese markets have seen sharper drops of 9% and over 12%, respectively. Analysts attribute this relative strength to several factors, including the U.S. economy's structural changes and its status as a leading oil producer.

Reuters

The U.S. economy's transition towards a more services-based model has reduced its reliance on oil, making it less vulnerable to price shocks. According to Monica Guerra, head of policy and geopolitical strategy for Morgan Stanley Wealth Management, the U.S. now requires 70% less oil to produce the same GDP compared to 1980. Additionally, the U.S. is the world's largest oil producer and a net exporter, which insulates it from disruptions in the Strait of Hormuz, where a significant portion of global oil traffic is affected.

Reuters

The technology sector, which constitutes about one-third of the S&P 500, has also contributed to market stability. This sector has declined less than 2% since the onset of the conflict, as its business models are generally less impacted by fluctuations in oil prices. Furthermore, the strengthening U.S. dollar has provided a hedge against international volatility, with the dollar appreciating approximately 1.5% against a basket of currencies since the crisis began.

Reuters

Despite the geopolitical risks, optimism regarding corporate earnings remains. Morgan Stanley's chief investment officer, Mike Wilson, noted that earnings for S&P 500 companies are projected to rise by 20% over the next year, a forecast that has been bolstered even as share prices have dipped. Analysts have increased earnings expectations for the first quarter of 2026, with estimates rising from 10.9% to 11.9% since the conflict began. However, concerns linger that sustained high oil prices could eventually dampen consumer spending and corporate profits.

Bloomberg

Critics warn that the current optimism may be overly optimistic given the potential for prolonged conflict. Analysts like Garrett Melson from Natixis Investment Managers Solutions emphasize that earnings expectations often lag during periods of uncertainty, suggesting that the market may not fully account for the economic impacts of the ongoing war. If elevated energy costs persist, they could significantly affect consumer behavior and corporate profitability.

Bloomberg

While some analysts maintain a bullish outlook on U.S. equities, others caution against complacency. Tim Hayes from Ned Davis Research highlights the risk of "stagflation" if the conflict extends, which could adversely affect asset prices. Chris Fasciano from Commonwealth Financial Network notes that a swift resolution could restore attractiveness to international equities, indicating a fluid situation that investors must navigate carefully.

Reuters

• “The market at some point is going to stop reacting to the rhetoric and really focus on the economic impact, which is a lot of dislocations are flowing through supply chains,” — Brad Conger, Chief Investment Officer at Hirtle Callaghan

Bloomberg

• “can potentially absorb more economic impacts than other parts of the world can absorb.” — Yung-Yu Ma, Chief Investment Strategist at PNC Financial Services Group

Reuters

• “If we get a resolution in the next few weeks or months, I would still want to be positioned to own international and think that that would go back to being a good asset class to own,” — Chris Fasciano, Chief Market Strategist at Commonwealth Financial Network

Reuters

In summary, while U.S. equities have shown resilience amid the Iran conflict, the interplay of geopolitical risks, corporate earnings forecasts, and market dynamics presents a complex scenario for investors.

Reuters