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Asian stocks slide, oil rises after Trump speech on Iran war

Stocks retreated after President Donald Trump said the US would strike Iran "extremely hard" over the next two to three weeks.

Asian stocks slide, oil rises after Trump speech on Iran war

An electronic quotation boards displays the Nikkei Stock Average on the Tokyo Stock Exchange (top) along a street in Tokyo on Apr 2, 2026. (Photo: AFP/Kazuhiro NOGI)

02 Apr 2026 09:49AM (Updated: 02 Apr 2026 03:22PM)

SINGAPORE:  Markets recoiled on Thursday (Apr 2) as war jitters over Iran deepened, with stocks sliding, oil surging well over US$100 per barrel and the dollar firming after US President Donald Trump dashed hopes for clarity on when the Middle East conflict might end.

Trump said in a prime-time address that the US would hit Iran "extremely hard" within weeks, arguing that key military objectives were close to being met and the conflict nearing an end. He set no timeline for an exit, however, keeping investors guessing about the scope and duration of the campaign.

The front-month Brent contract for June jumped over 6 per cent to US$107.69 per barrel as investors found little reassurance in the speech, which failed to spell out when or how the Strait of Hormuz - a critical fuel shipping route - would reopen to ease supply disruptions hitting Asia hard.

Stocks retreated, with US stock futures down 1 per cent while European futures sank over 1.5 per cent lower.

Asian stocks were clobbered, with Japan's Nikkei down 2.4 per cent and South Korea's Kospi index sliding 4.7 per cent.

MSCI's broadest index of Asia-Pacific shares outside Japan was down over 2 per cent, with almost all regional bourses in the red.

The Straits Times Index fell by over 0.7 per cent, while Hong Kong's Hang Seng Index dropped 0.99 per cent. 

"We have no additional certainty or clarity around (the) timeline from this address and this is what the market was looking for," said John Withaar, senior portfolio manager at Pictet Asset Management. 

"The fact that we can expect two to three more weeks of action, boots on the ground were not ruled out and that threats to hit infrastructure were reiterated will put the market back on the defensive, particularly as we come into the long weekend," he said.

FADING CEASEFIRE HOPES, RISING STAGFLATION RISKS

The prospect of an end to the month-long US-Israeli war with Iran lifted global stocks and knocked the dollar off its recent highs in the past two sessions after a brutal March, where soaring oil prices sent risk assets into a tailspin.

In the immediate aftermath of the speech, however, investors were back to selling almost everything except the US dollar and sending oil prices higher.

The risk-off mood looks set to deepen ahead of the long weekend, with many global markets shut on Friday. Investors are likely to cut exposure quickly, wary that any prolonged disruption to shipping through the Strait of Hormuz would deliver a sharp blow to global growth.

"The only thing that really matters is whether the Strait of Hormuz will open soon. Trump's speech doesn't imply this is likely to happen as quickly as the markets were expecting," said Prashant Newnaha, senior rates strategist at TD Securities.

Trump said the United States does not need the key oil gateway and that it will open naturally once the conflict is over.

Iran has repeatedly fired on Gulf countries, some home to US bases, and is using the Strait of Hormuz, which carries a fifth of global oil and liquefied natural gas, as leverage.

"His comments on the duration of other wars were notable, in that even if the war with Iran lasts a few months, it's not as long as prior wars," said Newnaha.

"Expect USD and oil to move higher while risk is shed."

Trump's comments also rekindled concerns over stagflation, the toxic mix of high inflation and weak growth that roiled markets in March.

Treasury yields jerked higher in Asia on fears the rising inflation would close the door to any prospect of easier monetary policy. Yields on 10-year notes climbed 5 basis points to 4.376 per cent.

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Source: Reuters/rl
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