Oil and gas prices continued to rise on Tuesday after an Iranian official said his country would “set fire to anyone who tries to pass through” the Strait of Hormuz as the conflict between his country and the US and Israel continued.
Brent crude prices increased by 3.2% to $80 a barrel while the price of gas surged by 30%.
It follows sharp gains in energy prices on Monday when markets had the first opportunity to react to the US-Israel strikes on Iran early on Saturday and Tehran’s retaliation.
Stocks markets in Europe and Asia continued to fall as investors weighed the impact of the conflict on the financial markets and what it could mean for inflation and interest rates.
The UK’s FTSE 100 index opened down 1.4%, while Germany’s Dax index was 1.7% lower.
Gas prices rose by a third to around 140p a therm. Higher gas prices could put pressure on household energy bills as well as fuel the rate of inflation.
The price of gas had leapt on Monday after QatarEnergy, one of the world’s biggest exporters, halted production following “military attacks” on its facilities.
Ebrahim Jabbari, an adviser to the commander-in-chief of Iran’s Islamic Revolutionary Guard Corps (IRGC), told state TV that ships “should not come to this region. They will certainly face a serious response from us”.
Shipping through the Strait of Hormuz is crucial to the global economy, with about 20% of the world’s oil and gas passing through the waterway. But they have come to a halt after several vessels were attacked in recent days.
As well as pushing up prices on global energy markets, the conflict has triggered a rise in how much it costs to transport oil.
Hiring a supertanker to move oil from the Middle East to China reached an all-time high on Monday of more than $400,000 (£298,300) almost double the cost last week, according to data from the London Stock Exchange Group.
Sanne Manders, president of logistics technology platform Flexport, told the BBC the Strait of Hormuz is “effectively closed”.
It is partly down to carriers not willing to take the risk, but also due to “insurance companies not being willing to insure this risk anymore”, he told the Today programme.
He added that carriers were likely to start raising rates “for any shipping in the world” in anticipation of higher fuel prices.
Crude oil prices could pass $100 a barrel if the disruption to shipments is prolonged, Srinivaasan Balakrishnan from risk research firm Avellon Intelligence said.
He predicted that if it held at that level US petrol prices could rise by up to 25 cents a gallon.
US President Trump is facing concerns that the conflict in the Middle East could push up the cost of living.
He is scheduled to meet Treasury Secretary Scott Bessent and Energy Secretary Chris Wright on Tuesday to discuss the issue.
Secretary of State Marco Rubio said Washington would announce plans to deal with rising energy prices.
“We knew that going in would be a factor,” Rubio said. “Starting tomorrow you will see us rolling out those phases to try to mitigate against that.”
The UK is also likely to see higher fuel prices if the cost of oil remains high, according to Alasdair Locke, chairman of Motor Fuel Group, the UK’s largest independent forecourt operator.
“With the price of oil going up, that is inevitably going to feed through in due course to higher prices at the pump,” he said.
“It will depend on how long and how high those prices go as to how high the price of fuel will be.”
As well as pushing up fuel prices, higher oil costs can also have a wider impact on the economy by making things such as transport and food more expensive.
If inflation – the pace of price rises – picks up, then this may make central banks less likely to cut interest rates in the months ahead.
In Asia, Japan’s Nikkei closed 3.3%
Hong Kong’s Hang Seng and the Shanghai Composite in mainland China were also down.
The Kospi in South Korea, which was shut for a public holiday on Monday, fell by more than 7%.
Seoul’s export-driven economy is especially vulnerable to geopolitical events, with shares of leading firms Hyundai, Samsung and chip company SK Hynix falling by 10%.
By BBC News
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