Oil prices surged 6% on Wednesday after U.S. President Donald Trump announced that his ceasefire agreement with Iran is over, escalating geopolitical tensions and reviving concerns about Middle East supply disruptions. Brent crude, the global benchmark, jumped to $78.96 per barrel, while West Texas Intermediate (WTI) crude climbed to $74.70, marking the sharpest single-day move in oil prices today since the initial Iran conflict erupted earlier this year.
The price spike followed Trump’s declaration that the interim deal struck in June 2026 had ended, coming after the U.S. launched fresh military strikes on Iran. The Trump administration simultaneously revoked the general license that had allowed Iran to export crude oil, effectively reimposing sanctions on Iranian petroleum sales after months of relative stability under the ceasefire agreement.
The escalation reverses months of diplomatic progress. When Trump first announced a two-week ceasefire on April 8, 2026, oil prices tumbled as much as 15%, according to the BBC and Al Jazeera, as markets welcomed relief from the conflict that had sent crude soaring past $120 per barrel during the war’s peak. That ceasefire was extended in June through a memorandum of understanding that included sanctions waivers on Iranian oil, allowing Tehran to resume crude sales and reopening the Strait of Hormuz, which normally carries about 20% of global oil trade, according to Wikipedia.
The renewed conflict raises fresh concerns about supply disruptions. The Strait of Hormuz, which links Persian Gulf producers to global markets, has been a flashpoint throughout the 2026 Iran war. During earlier blockades, the disruption threatened millions of barrels per day of global supply, keeping oil prices elevated and triggering fuel cost increases across importing nations. Any renewed closure or military action near the waterway could amplify today’s price surge into a sustained rally.
Markets remain sensitive to headlines from the region. Trump’s statement that negotiations could continue even after declaring the ceasefire over left some uncertainty about whether further escalation or a rapid return to talks might follow, typical of the volatility that has characterized U.S.-Iran relations throughout 2026.
Sources
- Wall Street Journal — reported oil prices jumped 6% after Trump said the ceasefire is over
- Reuters — confirmed oil jumps over 6% after Trump says deal with Iran is over, and reported the U.S. revoked the general license for Iran oil sales
- Trading Economics — provided Brent crude price at $78.96 on July 8, 2026, up 6.47% from previous day
- Yahoo Finance — reported crude prices surged more than 6% on Wednesday as the US-Iran conflict escalated
- Bloomberg — confirmed oil jumped after Trump said the ceasefire is over, raising prospect of fresh conflict
- BBC — reported crude prices tumbled by as much as 15% when the April 8, 2026 ceasefire was announced
- Al Jazeera — reported oil prices slid and stocks surged when Trump announced the two-week ceasefire in April 2026
- AP News — reported the U.S. and Iran signed an initial deal in June 2026 to ease sanctions and reopen the Strait of Hormuz
- Wikipedia — stated the Strait of Hormuz carries around 20% of the world’s oil trade
- investingLive — reported WTI crude climbed 6% to $74.70 on the day
