Wall Street Rallies as US-Iran Deal Triggers Oil Slump and AI Surge

Global financial markets witnessed a massive bullish rally on Monday following a tentative agreement between the United States and Iran to extend their ceasefire and reopen the Strait of Hormuz. This diplomatic breakthrough has significantly eased fears of energy supply disruptions, sending oil prices tumbling and fueling a widespread recovery across tech and travel sectors.

Oil Prices Crash Amid Geopolitical De-escalation

The most immediate impact of the US-Iran agreement was felt in the energy markets. Brent crude oil prices plummeted by 4.8% to $83.18 per barrel, marking a return to price levels last seen in early March. While prices remain above the $70 mark seen before the recent conflict, they have retreated sharply from the $100-plus peaks witnessed just weeks ago.

The reopening of the Strait of Hormuz is expected to restore the global flow of crude, potentially easing inflationary pressures on food, fuel, and fertilizer. While Iran has confirmed the agreement, formal signing is expected this Friday in Switzerland. Although broader negotiations regarding Iran's nuclear program will continue for 60 days, the immediate reduction in geopolitical risk has provided a massive cushion for global markets.

Travel and AI Stocks Lead the Wall Street Charge

With energy costs expected to decline, companies heavily reliant on fuel saw significant gains. In the aviation sector, American Airlines climbed 7%, while Carnival cruise operator advanced 5.7% and United Airlines rose 5.2%.

Simultaneously, the artificial intelligence (AI) sector reclaimed its momentum after recent volatility. Semiconductor giants saw sharp rises, with Micron Technology gaining 7.8% and Advanced Micro Devices (AMD) rising 7%. Nvidia, a heavyweight in the S&P 500, advanced 2.7%. A major highlight was SpaceX, which climbed 5.4% in its second day of trading, bringing its market valuation to over $2.1 trillion—a figure surpassing the combined value of Exxon Mobil, Bank of America, and Coca-Cola.

Shifting Expectations for US Interest Rates

The drop in oil prices has also shifted the narrative in the bond market. As inflation concerns subside, Treasury yields have eased, with the 10-year Treasury note falling to 4.45% from 4.48%.

Essa mudança é crucial antes da próxima decisão de política do Federal Reserve dos EUA sob o novo presidente Kevin Warsh. Antes do avanço diplomático, os mercados estavam precificando uma alta probabilidade de aumentos nas taxas de juros. No entanto, de acordo com dados do CME Group, os traders reduziram agora a probabilidade de um aumento de taxa este ano de 71% para apenas 55%. Embora se espere amplamente a manutenção das taxas nesta quarta-feira, a perspectiva inflacionária reduzida oferece mais margem de manobra para o Fed.

Sincronia do Mercado Global

O rali não se limitou a Wall Street. Na Ásia, o Nikkei 225 do Japão subiu 5% para atingir um recorde histórico, e o Kospi da Coreia do Sul saltou 5,2%, impulsionado em grande parte por ganhos relacionados à IA em empresas como a Samsung Electronics. Esse surto global reflete um amplo apetite ao risco, à medida que os investidores apostam na redução das tensões no Oriente Médio.

Principais Conclusões