Oil surges past $95 as U.S. strikes Iran again, rattling Asian stocks and tech

No one wants to buy the dip yet, suggesting a downward bias
Markets remained cautious despite moderating inflation data, as geopolitical risk overshadowed economic relief.

For the second consecutive day, American military forces struck Iranian targets, and the world's markets absorbed the blow in the language they know best — rising oil, falling equities, and a dollar edging quietly higher. Brent crude crossed $95 a barrel while Asian and American technology stocks shed value at a pace that recalled older, darker seasons of geopolitical uncertainty. The moment arrives at a peculiar crossroads: inflation had just shown signs of easing, offering markets a rare breath of relief, only for the smoke of escalation to cloud that reprieve almost immediately. What unfolds now is less a question of economics than of how long human institutions — markets, central banks, diplomacies — can hold their footing when the ground beneath them keeps shifting.

  • U.S. forces struck Iranian targets for a second straight day, shattering any illusion that the April ceasefire had survived in anything more than name.
  • Brent crude surged past $95 a barrel and Iran's threat to close the Strait of Hormuz sent supply-chain anxiety rippling from Seoul to Wall Street.
  • South Korea's Kospi collapsed more than 4% and the Nasdaq 100 shed 2%, with Nvidia, Broadcom, and Super Micro among the hardest-hit casualties of the selloff.
  • A softer-than-expected U.S. inflation reading briefly calmed bond markets, but rising oil prices quickly reversed that relief and Treasury yields climbed again.
  • Analysts are divided — some read the escalation as temporary noise, others say rate cuts are now off the table entirely, with the Fed caught between two compounding crises.

Crude oil surged past $95 a barrel on Wednesday after the U.S. military launched a second consecutive round of strikes against Iranian targets, deepening a geopolitical crisis that sent shockwaves through markets already under strain. U.S. Central Command described the operations as additional self-defense measures, coming a day after American forces had retaliated for the downing of an Apache helicopter — and reflecting President Trump's mounting frustration with the stalled peace process.

The escalation landed on fragile ground. Asian equities fell roughly 1%, marking their fifth decline in six sessions, with South Korea's Kospi — a bellwether for semiconductor and AI sentiment — plunging more than 4%. On Wall Street, the Nasdaq 100 dropped 2%, with Nvidia falling nearly 4%, Broadcom sliding 5%, and Super Micro Computer collapsing 28% after announcing a $7 billion capital raise. Treasury futures fell, gold hovered near $4,050, and the dollar firmed against most major currencies.

The timing was especially cruel for investors. That same morning, a U.S. inflation report had delivered genuinely encouraging news — core consumer prices rose just 0.2% in April, below forecasts — and bond yields briefly retreated in relief. But as oil climbed through the session and Iran threatened to close the Strait of Hormuz, that relief evaporated. Interest rate swaps continued to price in a full rate hike by December, suggesting the market had already absorbed the inflation reprieve and moved on to the next fear.

Analysts struggled to find consensus. Some urged caution but stopped short of alarm, describing the mood as one where investors were reluctant to buy the dip without clearer signals. Others argued the escalation was being treated as temporary noise. But at least one prominent voice was unambiguous: rate cuts were no longer on the table, and the Federal Reserve now faced the unenviable task of navigating both a geopolitical shock and a potential inflation resurgence at the same time.

Crude oil vaulted past $95 a barrel on Wednesday as the U.S. military launched its second consecutive round of strikes against Iranian targets, sending shockwaves through global markets already reeling from a punishing selloff in technology stocks. Brent crude climbed more than 2% to around $95.20 per barrel following what U.S. Central Command described as "additional self-defense" operations that began at 5:15 p.m. New York time. The moves came a day after American forces had struck in retaliation for the downing of an Apache helicopter, and they underscored President Donald Trump's growing impatience with the failure of both sides to reach a settlement.

The geopolitical flare-up collided with an already fragile market mood. Asian equities fell 1% across the board, marking the fifth decline in six trading days. South Korea's Kospi index, a barometer for artificial intelligence and semiconductor trading, plummeted more than 4%. On Wall Street, the Nasdaq 100 dropped 2% as some of the world's largest technology companies came under renewed pressure. Nvidia fell 3.7%, Broadcom slid 5.1%, and Super Micro Computer collapsed 28% after announcing a $7 billion capital raise. Oracle's shares retreated in after-hours trading following disclosure of quarterly capital expenditures that exceeded analyst expectations.

The escalation threatened to inject fresh volatility into markets already struggling with the specter of higher oil prices reigniting inflation. Iran's declaration that it would close the Strait of Hormuz to all vessels added another layer of supply-chain anxiety. Gold extended losses to around $4,050 per ounce as traders fretted that costlier crude would force the Federal Reserve to raise interest rates. Treasury futures fell as geopolitical tensions mounted. The dollar edged higher against most Group of Ten currencies.

Yet the market's reaction revealed a peculiar hesitation. On Wednesday morning, the U.S. inflation report had offered what should have been reassuring news: the core consumer price index, which strips out food and energy, rose just 0.2% from April, below the consensus forecast of 0.3%. For a moment, bond yields retreated. But as oil prices climbed through the session, Treasury yields resumed their climb. Interest rate swaps showed traders still pricing in a full rate increase by December, suggesting that any relief from moderating inflation was already being erased by fresh geopolitical risk.

Analysts offered competing interpretations of what the strikes meant. Chris Beauchamp, chief market analyst at IG, noted that investors remained cautious despite the inflation reprieve, describing the mood as one where "no one wants to buy the dip yet," suggesting a downward bias even if the longer-term trend remained intact. Sean Callow, senior analyst at ITC Markets in Sydney, suggested markets were still treating the escalation as "another brief episode of noise and fury that won't mean much," which justified some caution in positioning. But Skyler Weinand, chief investment officer at Regan Capital, was more definitive: interest rate cuts were off the table, and while rate increases were being discussed, they were unlikely before the midterm elections.

Elsewhere, the yen held steady near 160.50 per dollar following the hospitalization of Bank of Japan Governor Kazuo Ueda, who is expected to miss next week's monetary policy meeting. Bitcoin fell 0.3% to $61,551, while ether dropped 0.4% to $1,622. West Texas Intermediate crude rose 2.7% to $92.43 per barrel. The broader message was unmistakable: markets were caught between two competing fears—that inflation would force the Fed's hand, and that geopolitical chaos would make the Fed's job even harder. The April ceasefire, which had held in name if not in spirit, now appeared to have collapsed entirely.

Investors remain cautious despite receiving relief from inflation figures; the mood is one where no one wants to buy the dip yet, suggesting a downward bias for now
— Chris Beauchamp, chief market analyst at IG
Markets retain suspicion that this will be another brief episode of noise and fury that won't mean much, so some caution in positioning seems justified
— Sean Callow, senior analyst at ITC Markets
The Hearth Conversation Another angle on the story
Inventor

Why did oil jump so sharply when the strikes were announced? Isn't the U.S. already deeply involved in the region?

Model

The strikes themselves matter less than what they signal. This is the second day in a row, and it suggests the ceasefire from April has actually broken down. Markets hate uncertainty about supply, especially when they're already worried about inflation.

Inventor

But the inflation data that morning was actually good—core inflation came in lower than expected. Shouldn't that have calmed things down?

Model

It should have, and it did, briefly. But then oil started climbing, and traders realized that geopolitical risk might undo all that good news. If crude stays elevated, it pushes prices up across the economy, and suddenly the Fed has to raise rates anyway.

Inventor

So the tech stocks falling—that's about rate hikes, not about the strikes themselves?

Model

It's both. Tech has been the year's biggest winner, and it's vulnerable to higher borrowing costs. The strikes just added another reason for traders to dump semiconductor stocks and AI infrastructure plays that had gotten expensive.

Inventor

What about Iran's threat to close the Strait of Hormuz? Is that a real threat or posturing?

Model

Markets treat it as real because they have to. That strait moves roughly a third of the world's seaborne oil. If it actually closes, prices spike dramatically. Even the threat of it happening is enough to move the market.

Inventor

The analysts quoted seem divided on whether this matters. What's your read?

Model

Markets are genuinely uncertain. Some think this is just noise—another round of tit-for-tat that won't escalate. Others see the ceasefire as genuinely broken. That uncertainty itself is the problem. Traders hate not knowing what comes next.

Inventor

What happens if oil stays above $95?

Model

Then the Fed probably has to raise rates, which crushes the tech stocks that have driven this year's gains. And if the Strait actually closes, you're looking at a supply shock that could push inflation back up and force even more aggressive rate hikes. That's the scenario keeping traders up at night.

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