Wall Street Rallies as US-Iran Deal Eases Oil Fears and Boosts AI Stocks

Global markets witnessed a massive surge on Monday as a tentative agreement between the United States and Iran to extend a ceasefire and reopen the Strait of Hormuz sparked optimism. The geopolitical breakthrough has significantly lowered energy costs, fueling a broad-based rally across major indices and cooling inflationary fears.

Oil Prices Tumble Amid Geopolitical De-escalation

The most immediate impact of the US-Iran agreement was seen in the energy sector. Brent crude oil prices plummeted by 4.8%, dropping to $83.18 per barrel—a level not seen since early March. While prices remain above the $70 mark seen prior to the conflict, they have retreated sharply from the $100-plus highs recorded just weeks ago.

The reopening of the Strait of Hormuz is expected to restore the flow of crude oil, providing much-needed relief to households and businesses struggling with the high costs of food, fuel, and fertilizer. While Iran has confirmed the deal, formal implementation is pending a signing scheduled for this Friday in Switzerland. Although negotiations regarding Iran's nuclear program will continue for the next 60 days, the market has reacted positively to the immediate reduction in supply-chain tension.

Travel and AI Sectors Lead the Wall Street Surge

The relief in energy prices acted as a massive catalyst for sectors sensitive to fuel costs. Major airlines and travel operators saw significant gains: American Airlines climbed 7%, Carnival advanced 5.7%, and United Airlines rose 5.2%.

Simultaneously, the Artificial Intelligence (AI) sector regained momentum after recent volatility. Semiconductor giants saw heavy buying, with Micron Technology jumping 7.8% and Advanced Micro Devices (AMD) rising 7%. Nvidia also contributed to the S&P 500's growth, advancing 2.7%. A standout performer was SpaceX, which climbed 5.4% in its second day of trading, now commanding a massive valuation of over $2.1 trillion—surpassing the combined market caps of Exxon Mobil, Bank of America, and Coca-Cola.

Impact on Interest Rates and Global Markets

The drop in oil prices has directly influenced the bond market and expectations for US monetary policy. As energy-driven inflation concerns ease, Treasury yields have declined, with the 10-year Treasury note falling to 4.45%.

This shift has significantly altered the outlook for the US Federal Reserve. Before the deal, markets had priced in a high probability of interest rate hikes. However, following the news, CME Group data shows that traders now assign only a 55% probability of a rate increase this year, down from 71% just a week ago.

The rally was not confined to the US. In Asia, Japan’s Nikkei 225 surged 5% to a record high, while South Korea’s Kospi climbed 5.2%, driven by strength in AI-related stocks like Samsung Electronics.

Key Takeaways