Oil Surges 14% on War Fears
Oil prices have surged over 14% since the U.S.-Iran conflict began, stoking fears of prolonged supply disruptions. While stocks initially plunged, they have since staged a modest recovery, a reaction analysts attribute to algorithmic trading and expectations of government intervention.
The recent conflict ignited on February 28, 2026, when the United States and Israel conducted joint military strikes on Iran. These strikes resulted in the death of Iran's Supreme Leader, Ayatollah Ali Khamenei, prompting retaliatory missile and drone attacks by Iran on U.S. military bases and allies across the Middle East. Fears of a wider conflict immediately focused on the Strait of Hormuz, a critical chokepoint for global energy supplies. Approximately 20 million barrels of oil per day, equivalent to about 20% of global petroleum consumption, pass through this narrow waterway. Following the attacks, Iran threatened to close the strait, and major shipping companies have already suspended or rerouted their vessels. The immediate market reaction saw Brent crude, the global benchmark, surge above $80 a barrel. Analysts, including Fiona Cincotta at City Index, have suggested that a prolonged disruption could push prices toward $90 or even $100 a barrel. This has raised concerns about a new wave of global inflation, complicating the decisions of central banks on potential interest rate cuts. In response to the supply fears, the OPEC+ group of oil-producing nations agreed to a modest increase in output of 206,000 barrels per day for April. However, analysts believe this increase is unlikely to calm markets in the short term, as the focus remains on the security of transit through the Gulf. The stock market's initial plunge was quickly met by a recovery, a phenomenon some analysts attribute to the dominance of algorithmic trading. These high-speed systems are programmed to assess the difference between geopolitical shocks and underlying economic fundamentals, leading to rapid "buy the dip" scenarios. This resilience is also supported by a view that the U.S. economy is less vulnerable to oil shocks than in the past. Mike Wilson of Morgan Stanley noted that historically, geopolitical events have not led to sustained market downturns unless they trigger a recession, and he believes the current economic cycle is more resilient. Despite the market's rebound, specific sectors are feeling the impact. Airline stocks have fallen due to the double threat of higher fuel costs and flight cancellations. Conversely, defense contractors and some energy companies have seen their stock prices rise. Investors are now closely watching for any further escalation or de-escalation in the conflict. The U.S. has bolstered its military presence in the region, including deploying a second aircraft carrier. The key risk for the global economy remains a sustained disruption to the flow of oil from the Persian Gulf.