Oil price rises due to US-Iran tensions

Oil prices recorded their largest daily gain since October, driven by concerns over a potential new conflict between the United States and Iran. Brent crude surpassed US$71 per barrel after a 4.3% rise, while West Texas Intermediate traded above US$66. Analysts warn that the US military buildup in the region could close the window for a diplomatic agreement.

The oil market saw a sharp rebound on Wednesday, with Brent crude reaching over US$71 per barrel after a 4.3% increase, and West Texas Intermediate surpassing US$66. This rise, the largest since October, stems from fears that the United States and Iran are nearing a new clash in the Middle East.

Axios reported that a US military operation in the area could start soon, with Israel's government pushing for regime change in the Islamic Republic. The head of the UN nuclear watchdog stated that the US military deployment risks closing Iran's window for a diplomatic deal on its atomic activities. The agency has discussed concrete proposals with Tehran to inspect sites bombed last year by Israel and the US.

A war in the region would threaten supplies, as it produces about a third of the world's oil. President Donald Trump faces the challenge of potential gasoline price hikes ahead of midterm elections, which could upset voters.

Analysts at RBC Capital Markets, including Helima Croft, noted in a report: “The lack of resolution on core areas of dispute continues to tilt the balance toward another military confrontation.” They added: “The massive buildup of US military assets in the region, as well as Iran's recent naval exercise in the Strait of Hormuz, appear to indicate that the sequence for initiating a second military conflict has begun.”

Talks remain inconclusive: Tehran claims to have reached a “general agreement” with Washington on a possible nuclear pact, but a US official said Iranian negotiators will return to Geneva with a new proposal in two weeks. Additionally, the US announced visa restrictions on Iranian officials and executives over a recent crackdown on protests.

In the options market, bullish bets highlight the risk, with call options on Brent at US$100 for June equivalent to 10 million barrels traded on Wednesday.

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Dramatic news illustration of oil prices surging 13% amid US-Iran conflict escalation and Khamenei's death, featuring stock tickers, explosions, and Strait of Hormuz map.
AIによって生成された画像

Oil prices surge 13% as US-Iran conflict escalates with Khamenei death

AIによるレポート AIによって生成された画像

One day after US and Israeli attacks on Iran ignited oil price fears, the confirmed death of Supreme Leader Ali Khamenei and Tehran's retaliatory strikes have driven prices up as much as 13%—the largest jump in four years—amid fears of Strait of Hormuz disruptions, which carry 20% of global crude. OPEC+ ramps up output, while Mexico's peso weakens against the dollar.

米国とイスラエルのイラン攻撃を受け、石油価格が急騰し、中東情勢が緊迫。ブレントとWTI原油先物は数カ月ぶりの高値を更新し、ホルムズ海峡を通る供給リスクが懸念される。アナリストはさらなる上昇を予想し、2026年に1バレル80ドル(20%上昇)の可能性を指摘。

AIによるレポート

President Donald Trump ordered US and Israeli attacks on Tehran in the early morning of February 28, 2026, prompting an Iranian missile response against Israel. This Middle East conflict endangers global oil supply via the Strait of Hormuz, through which one-fifth of the world's crude passes. In Mexico, which imports gasoline, it could lead to price hikes if the conflict persists.

米国とイスラエルのイラン攻撃で最高指導者アリ・ハーメネイ師が死亡し、ホルムズ海峡の混乱を招いた後、緊張が続く中、原油価格が約8%上昇。インド市場は火曜日に6.35 lakh croreルピー失い、供給懸念でルピーが下落。世界的にドルが安全資産として強まり、円とユーロが弱含み。

AIによるレポート

The Colombian dollar closed higher at $3,657.14 in Next Day mode, driven by the US Presidents' Day holiday. Meanwhile, oil prices showed minimal variations, with Brent falling 0.3% to US$67.52 per barrel and WTI to US$62.72. Trading activity was moderate due to closures for holidays in several global markets.

Asian stock markets opened in the red on Wednesday due to the US-Iran conflict, with South Korea experiencing a historic plunge in its Kospi index. Positive US employment data boosted gains in Wall Street and the Mexican Stock Exchange. President Claudia Sheinbaum assured that Mexico is working to prevent fuel price increases.

AIによるレポート

The US and Israeli strikes on Iran, which killed supreme leader Ali Khamenei, have led to the closure of the Strait of Hormuz and a surge in oil and gold prices. This escalation is threatening South Africa's inflation control efforts and interest rate cuts. While higher oil prices pose risks, rising gold prices offer some economic benefits.

 

 

 

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