Asian Shares Hit Records on AI Optimism, Tech Earnings Despite Iran Tensions

Markets are patient with uncertainty because they're focused on the other side of the conflict
A portfolio manager warns that optimism about corporate earnings may mask deeper economic damage ahead.

Across Asian trading floors, the promise of artificial intelligence and the resilience of corporate earnings briefly eclipsed the shadow of an unresolved Middle Eastern conflict, lifting markets in Taiwan and South Korea to historic heights. Semiconductor giants became the emblems of a broader human wager — that technological momentum can outpace geopolitical disorder, at least for a time. Yet oil hovering near $108 a barrel and Iran's warning over the Strait of Hormuz served as quiet reminders that markets, however buoyant, cannot indefinitely defer a reckoning with the world as it actually is.

  • Taiwan and South Korea surged past four percent gains, with TSMC and SK Hynix leading a semiconductor-fueled charge to all-time highs on the back of AI investor enthusiasm.
  • A fragile ceasefire trembled when Iran warned that any US naval escort through the Strait of Hormuz would constitute a breach — erasing early oil price relief and leaving crude volatile near $108 a barrel.
  • Diplomatic signals flickered with ambiguity: Trump called talks with Tehran 'very positive,' but Iran's thirty-day peace proposal came laden with demands — troop withdrawal, sanctions removal, reparations — that strategists called devilishly complex.
  • Markets have learned to compartmentalize, pricing in strong corporate earnings — eighty-one percent of S&P 500 companies beat first-quarter estimates — while bracketing off the deeper economic wounds a prolonged conflict may yet inflict.
  • Portfolio managers are sounding quiet alarms: the AI-driven rally may be outrunning reality, and the true economic cost of two months of Middle East disruption could arrive as a material shock in the weeks ahead.

Asian equity markets opened Monday to a surge of optimism, with South Korea and Taiwan each posting gains above four percent and the MSCI Asian equities index climbing 2.2 percent toward its all-time February peak. The rally was anchored in semiconductors: TSMC jumped 6.6 percent and SK Hynix surged 11 percent, both carried by investor appetite for artificial intelligence technology. The broader Asian tech sector climbed 4.7 percent to a record, mirroring Wall Street's own new highs driven by strong earnings from major firms including Apple.

The morning's confidence, however, arrived with a complication. President Trump announced that the US would begin escorting neutral vessels through the Strait of Hormuz — a move meant to ease two months of energy blockade. Within hours, a senior Iranian official declared that any such intervention would breach the ceasefire. Oil prices, which had initially fallen on the diplomatic signal, recovered fully and settled near $108 a barrel, volatile and elevated.

The diplomatic picture remained unresolved. Trump described talks with Tehran as very positive after receiving Iran's latest proposal — a complete cessation of hostilities within thirty days, contingent on US troop withdrawal, lifting of the maritime blockade, removal of sanctions, and reparations. Strategists at National Australia Bank acknowledged the proposal as a positive signal but cautioned that the details were complex and that this ground had been visited before.

Beneath the market's buoyancy, warnings were accumulating. Pepperstone strategist Dilin Wu noted that while the AI trade was performing well, high oil prices and geopolitical upheaval remained real constraints. Portfolio manager Joe Gilbert cautioned that the economic damage from the conflict would be felt more materially in the coming month — a reckoning that the current rally, for all its record-setting energy, may not yet have fully priced in.

The trading floors of Asia woke Monday to a world where artificial intelligence optimism and corporate earnings had temporarily outweighed the weight of geopolitical crisis. Stock benchmarks across the region climbed toward their highest levels on record, with South Korea and Taiwan both posting gains exceeding four percent. The MSCI index tracking Asian equities rose 2.2 percent, approaching the all-time peak it had set back in late February, just before the conflict with Iran had begun to reshape global markets.

The rally was anchored in semiconductor strength. Taiwan Semiconductor Manufacturing Company jumped 6.6 percent while South Korean chipmaker SK Hynix surged 11 percent—both companies riding the wave of investor appetite for artificial intelligence-related technology. The broader technology sector across Asia climbed 4.7 percent to a record high. On Wall Street, where the week had begun, the S&P 500 and Nasdaq had already closed at new highs on the back of earnings reports from major technology firms including Apple. Futures markets suggested that momentum would carry into the new trading week.

Yet the morning's optimism arrived with a complication. President Trump had announced that the United States would begin guiding neutral vessels through the Strait of Hormuz starting Monday, a move intended to ease the energy blockade that had strangled Middle East shipping for two months. But within hours, a senior Iranian official countered that any American interference in the strait would constitute a breach of the fragile ceasefire. Oil prices, which had initially fallen 2.4 percent on the diplomatic signal, erased those losses and settled near $108 a barrel—volatile, elevated, and a reminder that the conflict remained unresolved.

The Japanese yen strengthened by as much as 0.7 percent, apparently reflecting intervention by Japanese authorities in currency markets the previous week. Gold edged lower to around $4,600 an ounce. Bitcoin, which had become a barometer of risk appetite, rose 1 percent to approximately $79,800. The broader picture was one of markets that had learned to compartmentalize: investors were pricing in corporate resilience and technological momentum while bracketing off the deeper economic damage that prolonged Middle East hostilities might inflict.

Dilin Wu, a strategist at Pepperstone Group, captured the tension in a single phrase: the market was performing well because of the artificial intelligence trade, but geopolitical upheaval and high oil prices remained constraints. He offered cautious optimism on Asian markets in general—a formulation that acknowledged both the strength of the current rally and the fragility of the conditions supporting it.

The diplomatic picture remained murky. Trump had described his discussions with Tehran as very positive after receiving Iran's latest proposal to end the war. That proposal, according to the semi-official Tasnim News Agency, called for a complete cessation of hostilities within thirty days, coupled with guarantees against renewed strikes. Iran's demands included withdrawal of US forces from the region, lifting of the maritime blockade, removal of sanctions, and reparations. Rodrigo Catril, a strategist at National Australia Bank, noted that while the proposal represented a positive signal—evidence that both sides were seeking common ground—the details remained devilishly complex. "We have been here before," he cautioned.

On the corporate front, earnings season had delivered. About eighty-one percent of companies in the S&P 500 had beaten first-quarter profit estimates. Emerging market equities had notched fresh record highs by late April, and Asian shares had recouped the losses they had suffered during the initial shock of the Iran conflict. The market's patience with uncertainty appeared to hinge on this corporate strength. Yet Joe Gilbert, a portfolio manager at Integrity Asset Management, warned that the market might be too optimistic about what lay ahead. The economic damage from the conflict, he suggested, would be felt more materially in the coming month—a reckoning that optimistic traders might not yet have fully priced in.

Markets are currently performing well because of this AI-driven trade or AI-driven hype. But this geopolitical upheaval, and also the high oil price, are always a constraint.
— Dilin Wu, strategist at Pepperstone Group
The market is being very patient with this level of uncertainty because it is focused on the other side of the conflict, which may be too optimistic. The economic damage being done will be more materially felt in the next month.
— Joe Gilbert, portfolio manager at Integrity Asset Management
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Inventor

Why did Asian markets rally so sharply on a day when Iran was threatening to treat US intervention as a ceasefire breach?

Model

Because the market was focused on two things that felt more immediate: earnings from major tech companies beating expectations, and the artificial intelligence trade continuing to drive investor appetite. The geopolitical risk was real, but it felt contained—or at least, traders were willing to bet it was.

Inventor

But oil prices whipsawed. That suggests uncertainty, doesn't it?

Model

Absolutely. Oil fell initially when Trump announced the Strait of Hormuz plan, then climbed back. It settled near $108 a barrel—elevated, volatile. That's the market trying to price in both the possibility of eased energy flows and the risk that the ceasefire could collapse. It's a compromise price, not a confident one.

Inventor

The semiconductor stocks were the real drivers, though. Why?

Model

Because they're seen as the pure play on artificial intelligence. TSMC and SK Hynix are the companies that make the chips that power AI systems. When investors believe AI is the future, they buy those stocks. And right now, despite everything else, investors do believe that.

Inventor

What about the strategists who were cautious?

Model

They were pointing at something real. The market was being patient with a lot of uncertainty—a war, oil above $100, a Federal Reserve keeping rates high. But patience can run out. If the ceasefire breaks, or if the economic damage from two months of blockade becomes visible in corporate earnings, that patience evaporates.

Inventor

So this rally could be fragile?

Model

It could be. One strategist said the market might be too optimistic about what comes next. The economic damage will be felt more materially in the coming month. Right now, the market is looking past that. Whether it can keep looking past it is the question.

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