Oil Prices Soar to Record Monthly Gain as Iran Conflict Disrupts Markets

The ongoing conflict in Iran has caused significant turmoil in the global oil markets, with Brent crude oil prices climbing 51% since the start of March, according to LSEG data. This surge has put Brent crude on track for its biggest monthly gain on record, surpassing the previous record of 46% set in September 1990 during the first Gulf War.

On Friday, Brent crude closed at $112.57 a barrel, up from $72.48 a barrel on February 27, the day before the US-Israeli war on Iran began. The price of Brent crude traded as high as $119.50 a barrel during March, its highest level since June 2022, after Iran largely closed the Strait of Hormuz, a critical passage for a fifth of global oil and gas.

Despite a coordinated release of 400m barrels of oil from emergency reserves announced on March 11, oil prices continued to climb throughout the month. Analysts at BloombergNEF estimate that 9m barrels of oil per day have been knocked off global oil supply due to the Middle East conflict.

The conflict has also had a ripple effect on other assets, with gold prices falling by almost 15% since the start of March, on track for its worst month since 2008. The spot price of gold has been under pressure from the sale of about $3bn of bullion by the Turkish Central Bank last week, which cut its reserves by almost 50 tonnes to 772 tonnes to fund efforts to stabilize the Turkish lira.

The Dow Jones industrial average has also been impacted, entering a correction at the end of last week, more than 10% below its record high. Stocks fell despite US President Donald Trump's latest extension on planned strikes against Iran's energy infrastructure, as investors anticipated prolonged disruption to oil from the Gulf.

“Markets appear to be placing less weight on White House jawboning and focusing more on the underlying supply risks,” said Fawad Razaqzada, an analyst at City Index. Britain's stock market also had a poor month, with the FTSE 100 index falling more than 8% – on track for its worst month since March 2020, when Covid-19 rocked financial markets.