6月4日、イスラエルとレバノン間の停戦により米国とイランの緊張緩和への期待が高まり、原油価格が下落した。
この価格下落は、米下院がトランプ大統領の対イラン軍事行動を制限する決議を可決したことを受けて発生した。アナリストらは、こうした動きが同地域における広範な外交的前進を後押しする可能性があると指摘した。ポジティブな兆候がある一方で、専門家らはホルムズ海峡で将来的に混乱が生じれば、長年にわたって世界の石油供給に影響を及ぼす可能性があると警告している。ブレント原油先物とウェスト・テキサス・インターミディエイト（WTI）原油はいずれも下落傾向を反映した。サウジアラムコなどの主要生産国は、継続する地政学的不確実性の中、状況を注視し続けている。
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Crude oil prices have surpassed $100 per barrel amid stalled peace talks between the United States and Iran. Trade through the Strait of Hormuz remains restricted, with Iran seizing two ships and the US maintaining a naval blockade. Analysts warn of further price increases due to ongoing disruptions.
Crude oil prices dipped on April 17 as tensions in the Middle East eased following a ceasefire between Israel and Lebanon. President Trump indicated that a deal with Iran was close, after a 10-day truce removed a key obstacle to negotiations. Experts expect ongoing volatility but supported prices.
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Oil prices dipped as investors awaited developments on the Iran ceasefire and President Trump's summit with China's Xi Jinping. Brent crude futures fell to $106.95 a barrel while WTI futures reached $101.52.
In the ongoing Strait of Hormuz crisis, crude oil prices fell below $100 a barrel following announcements that US-Iran talks will resume on Thursday—easing some geopolitical risk after last week's US naval blockade. West Texas Intermediate (WTI) crude spiked to $105 at the Globex open before correcting to around $98, amid persistent supply disruptions.
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Global oil prices are poised for their strongest monthly gain on record, with Brent crude nearing a 60% March surge due to the Iran war. US President Donald Trump indicated he is considering an exit from the conflict despite ongoing disruptions in the Strait of Hormuz. Tanker attacks continue to choke supplies.
Brent crude futures for June opened at US$106 on March 22, 2026, up 0.1%, amid heightened US-Iran tensions threatening energy infrastructure in the Strait of Hormuz, exacerbating the ongoing Middle East oil crisis.
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Building on last week's surge past $100, crude oil prices crossed $110 per barrel on April 29 for an eighth straight session. The rally intensified on reports of possible U.S. plans to extend the naval blockade on Iranian ports, heightening fears of prolonged Middle East supply disruptions via the Strait of Hormuz.