Oil

Oil prices surge, stocks tumble as Trump declares end to Iran ceasefire

Oil prices spiked and stock markets dropped sharply on Wednesday after U.S. President Donald Trump announced that the ceasefire with Iran was “over,” following renewed military strikes in the Middle East.

The latest escalation began with Iranian attacks on vessels in the strategically vital Strait of Hormuz, a key shipping route for global oil supplies.

Speaking at a NATO summit in Turkey, Trump declared the truce finished but left room for potential future negotiations.

The international benchmark, Brent North Sea crude, jumped more than 5% to roughly $78 a barrel, while the U.S. benchmark, West Texas Intermediate, also rallied 5%.

In Europe, Paris and Frankfurt each fell around 2%, with London down nearly 1.5% by midday.

“Geopolitical risks are rising” for financial markets, noted Kathleen Brooks, research director at trading firm XTB.

The U.S. launched extensive airstrikes on Iran this week in response to the ship attacks, triggering retaliatory strikes against American bases in the Gulf. Washington also revoked a temporary sanctions waiver that had allowed Iranian oil exports.

Brooks added that for Brent to extend gains above $80 per barrel, “we would need to see another U.S. naval blockade of the Strait of Hormuz, which would stop Iran from selling its oil and cause a major escalation in tensions.”

Asian equities also suffered, with geopolitical jitters compounding a broader retreat from the tech sector over concerns about massive spending on artificial intelligence.

Seoul’s Kospi—a standout in Asia’s tech rally—plunged more than 5% and has now dropped over 20% since hitting a record high last month.

Samsung took another hit following a rout on Tuesday, despite forecasting a roughly 19-fold jump in second-quarter operating profit year-on-year, driven by strong demand for AI chips. The company and rival SK Hynix both tumbled around 6%.

“Investors have been spooked in recent weeks by fears of excessive spending in the AI world and rich valuations in parts of the tech space, causing widespread profit-taking,” said Dan Coatsworth, head of markets at AJ Bell.

Losses were also seen in Tokyo and Shanghai. However, Hong Kong’s Hang Seng Index rose 3% as investors snapped up beaten-down Chinese tech stocks, with Alibaba surging over 12%, and JD.com and Tencent each gaining nearly 4%.

The dollar strengthened against major peers, as the prospect of another disruption to Middle East oil supplies fueled worries that inflation could stay elevated longer than expected, pressuring the Federal Reserve to consider interest rate hikes.

Key figures around 1100 GMT:

· Brent North Sea Crude: UP 5.1% at $77.93/barrel
· West Texas Intermediate: UP 5.0% at $73.95/barrel
· London FTSE 100: DOWN 1.4% at 10,516.16
· Paris CAC 40: DOWN 2.0% at 8,265.75
· Frankfurt DAX: DOWN 2.1% at 24,929.06
· Seoul Kospi: DOWN 5.4% at 7,246.79 (close)
· Tokyo Nikkei 225: DOWN 2.1% at 66,819.05 (close)
· Hong Kong Hang Seng: UP 3.0% at 24,199.46 (close)
· Shanghai Composite: DOWN 0.5% at 3,970.88 (close)
· New York Dow: DOWN 0.3% at 52,925.15 (close)
· Euro/dollar: DOWN at $1.1406 from $1.1415
· Pound/dollar: DOWN at $1.3344 from $1.3360
· Dollar/yen: UP at 162.49 yen from 162.09 yen
· Euro/pound: UP at 85.49 pence from 85.44 pence

About The Author