In a striking response to the escalating conflict between the US and Israel against Iran, American stock markets recorded their steepest drop since the onset of hostilities. The Dow Jones Industrial Average plummeted by 450 points, marking a substantial decline, while the S&P 500 fell by 1.7%. The technology-centric Nasdaq Composite suffered even more severely, dropping 2.3% and entering correction territory—a state defined by a fall of at least 10% from its most recent peak.
Oil Prices Surge
The turmoil in the Middle East has caused a dramatic spike in oil prices, reminiscent of the inflation that followed Russia’s invasion of Ukraine earlier this decade. By the end of trading on Thursday, Brent crude, the global benchmark, hit approximately $107 per barrel, while US crude oil prices reached $93 per barrel. At the same time, the national average for petrol in the US climbed to $3.98 per gallon, as reported by the American Automobile Association (AAA).
Despite these soaring prices, President Donald Trump downplayed the situation during a cabinet meeting, stating that oil prices had not escalated as much as he had anticipated. “It’s all going to come back down to where it was, and probably lower,” he claimed, expressing optimism that the stock market could rebound once the conflict reaches a resolution.
Mixed Signals from the White House
Market sentiment grew increasingly uneasy as Trump issued a warning to Iranian negotiators to “get serious, before it’s too late,” suggesting a potential escalation in tensions. However, he later contradicted that sentiment by asserting that “very substantial talks” were underway with Iran, highlighting the passage of ten oil tankers through the strategically important Strait of Hormuz as a “present” from Iran to the US.
Following the market close, the White House announced a ten-day extension to its pause on strikes against Iranian energy infrastructure, which will now last until April 6. Trump reiterated that negotiations were progressing positively, despite what he termed “erroneous statements” from the media.
Inflation Expectations Shift
Amid these developments, the Organisation for Economic Co-operation and Development (OECD) released a report projecting that US inflation would average 4.2% this year, a significant increase from the anticipated 2.6% in 2025. This rise in inflation is expected to reverberate across G20 nations, with a 1.2% increase on average. The OECD highlighted that the surge in oil prices could have a cascading effect on supply chains, particularly impacting the cost of imported fertilisers from the region.
The report underscored the broader economic implications of the ongoing conflict, stating, “The evolving conflict in the Middle East has human and economic costs for the countries directly involved and will test the resilience of the global economy.”
Why it Matters
The current volatility in the markets and the surging oil prices serve as stark reminders of the interconnectedness of global economies. As the conflict unfolds, consumers may find themselves facing higher costs at the pump and in everyday goods. Moreover, the uncertainty surrounding negotiations with Iran feeds into broader concerns about economic stability and inflation, raising questions about how long these pressures will persist and how they will shape financial landscapes in the coming months.
