Global stock markets tumble as Trump bid to avert oil crisis in strait of Hormuz fails to reassure

 

Global stock markets tumble as Trump bid to avert oil crisis in strait of Hormuz fails to reassure

 

South Korea’s Kospi leads market sell-off across Asia and Middle East, despite Trump’s suggestion US Navy could protect vessels moving through vital waterway

 

Callum Jones

Wed 4 Mar 2026 04.54 GMT

https://www.theguardian.com/business/2026/mar/04/stock-market-fall-trump-hormuz-oil-prices

 

Global markets tumbled further on Wednesday despite Donald Trump’s offer to have the US navy escort tankers through the strait of Hormuz and the US military’s claim that there is “not a single Iranian ship underway” in the crucial waterway.

 

The Middle East conflict has crippled the strait, which was in effect closed by Iran after strikes by the US and Israel this weekend, raising fears of a sustained energy supply crisis that reverberated around the world.

 

Oil prices, which have surged in recent days, continued to climb. David Solomon, the chief executive of Goldman Sachs, cautioned it would take “a couple of weeks” for markets to process the impact of the US-led military operation in the region.

 

Trading in Seoul was briefly suspended on Wednesday as South Korea’s benchmark Kospi share index fell as much as 12%, putting it on course for its biggest single-day drop since 2008.

 

Japan’s Nikkei 225 fell 3.9% in Tokyo , while China’s CSI 300 slipped 1.3% in Shanghai and India’s Nifty 50 declined 2% in Mumbai.

 

In the Middle East, the Dubai and Abu Dhabi stock exchanges opened for the first time since the US and Israel struck Iran on Saturday, with the Dubai index falling 4.7% and Abu Dhabi’s ADX down 3.5% during early trading.

 

The US military has destroyed 17 Iranian ships, including a submarine, since Saturday, Brad Cooper, the commander of the US Central Command, said late on Tuesday. “Today, there is not a single Iranian ship underway in the Arabian Gulf, Strait of Hormuz, or Gulf of Oman,” he said in a video statement.

 

Shipping through the strait of Hormuz – typically a vital artery of the world economy, with about a fifth of oil supplies and seaborne gas tankers passing through it – has largely ground to a halt.

 

How shipping slowed to a stop through the strait of Hormuz

 

Trump sought to mitigate fears of long-term disruption to the global oil market on Tuesday, suggesting that the US military stood ready to protect ships moving through the strait, and offer political risk insurance “at a very reasonable price” to vessels navigating the Gulf.

 

“If necessary, the United States Navy will begin escorting tankers through the Strait of Hormuz, as soon as possible,” the US president wrote on his Truth Social platform. “No matter what, the United States will ensure the FREE FLOW of ENERGY to the WORLD.”

 

Brent crude, the international benchmark for oil, has soared this week as investors braced for significant disruptions to supply. The benchmark, which closed at its highest level since January 2025 on Tuesday, rose by a further 1.4% on Wednesday to hit $82.53 per barrel.

 

The United Kingdom Maritime Trade Operations said it had received reports of incidents affecting ships near the United Arab Emirates and Oman on Tuesday, amid heightened apprehension around threats to vessels in the region.

 

Wall Street was set to open lower in New York on Wednesday, according to pre-market trading data. Trump is known to closely monitor the performance of leading US stock markets, regularly claiming their rallies as evidence of his administration’s success.

 

“I’m actually surprised that the market reaction has been more benign given the magnitude of this,” Solomon said in a speech in Sydney on Wednesday, noting that markets typically react in a muted way to geopolitical events unless they have direct consequences for economic growth.

 

“I think it’s gonna take a couple of weeks for markets to really digest the implications of what has happened, both in the short term and medium term,” added Solomon. “And I can’t speculate as to how that would play out.”

 

Reuters contributed to this report