Tokyo led most Asian markets lower on Tuesday, hit by a stronger yen as investors fled to safety following a suspected terror attack in Saint Petersburg that left 11 people dead and fanned fresh geopolitical concerns.
The blast on a metro train in Russia’s second city dragged US and European equities lower after a positive start to the week across Asia.
Russia said it was probing the explosion as a possible terror attack, while on Tuesday, Kyrgyzstan’s security services said a suicide bomber from that country was responsible.
The tragedy comes after four people were killed outside parliament in London last month in an attack claimed by Islamic State.
Traders are also on edge about the upcoming summit between Chinese President Xi Jinping and Donald Trump.
Trump at the weekend said he expects the meeting with Xi in Florida “will be a very difficult one”. It follows a series of attacks by him on Beijing’s trade policies and accusations it is a currency manipulator.
A world rally fuelled by hopes for Trump’s overall economic agenda sputtered last month, despite a series of strong economic readings from China to Europe and the United States.
“Markets are at an interesting juncture at the moment,” said Greg McKenna, chief market strategist at AxiTrader, in a note. “It’s caught between what has been a real pick-up in data over the past four months and some fading notions about the effectiveness of Donald Trump and his ability to implement his agenda.”
He added that while Trump’s failure to pass his repeal of Obamacare last month was seen by some as a chance to concentrate on his tax reforms, most investors worry about the prospects of pushing through promised economy-boosting measures.
“The question for traders and markets more broadly is what comes next,” McKenna said.
Tokyo ended 0.9% lower, with Toshiba collapsing almost 10% - extending Monday’s 5.5% slump following reports it may have to delay releasing its earnings for October-December for a third time. They were first due in mid-February.
Sydney and Seoul each shed 0.3% and Singapore gave up 0.2%. However, Wellington added 0.3% and Manila soared 1.3%.
Hong Kong and Shanghai were closed for public holidays.
On currency markets the dollar dipped against the yen, sitting around 110.45 yen, well down from levels around 111.3 yen in Asia Monday.
The Russian ruble stabilised against the dollar, having swung wildly Monday soon after news of the Saint Petersburg explosion.
But the South African rand shed almost two percent after Standard & Poor’s cut its rating on the country to “junk” owing to “heightened political and institutional uncertainties” following President Jacob Zuma’s decision to sack top ministers last week, including respected finance minister Pravin Gordhan.
The unit had already fallen more than 10% since March 27, when speculation started swirling that Gordhan’s job was in danger.
Other key events this week include the March US jobs report and the release of minutes from the most recent meetings of the Federal Reserve and European Central Bank.
Thursday, June 04, 2026
