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Oil prices climb and stocks fall after Trump says he thinks Iran agreement ‘over’

Published July 9, 2026 · Updated July 9, 2026 · By Robert Thomas

Markets React as Trump Declares Iran Deal Finished Amid Rising Tensions

Oil prices climb and stocks fall - Financial markets experienced significant volatility during Wednesday's early trading session, with oil prices surging and equity indices declining following President Donald Trump's announcement that he considers the recent diplomatic arrangement with Iran to be concluded. The geopolitical situation in the Middle East has intensified considerably, with both nations engaging in reciprocal military actions that have sent shockwaves through global markets.

Oil Markets Respond to Geopolitical Uncertainty

Brent crude, which serves as the primary benchmark for international oil trading, experienced a substantial increase of more than five percent during Wednesday's opening hours. This movement pushed the commodity's value toward the $78 mark per barrel. While current pricing remains elevated above levels observed before the conflict began, these figures represent a decline from the peak of $118 reached earlier during the ongoing hostilities.

The Iranian decision to close the Strait of Hormuz has had profound implications for global energy markets. This critical maritime corridor facilitates approximately twenty percent of the world's oil supply, making any disruption to its operations a matter of international concern. The closure triggered what economists are describing as a historic oil shock, causing prices to climb dramatically across global markets.

Equity Indices Decline on Rising Costs

Stock markets worldwide responded negatively to the combination of escalating tensions and increasing energy costs. The Dow Jones Industrial Average experienced a notable drop of 600 points, representing a 1.1 percent decline. Meanwhile, the S&P 500 index fell by 0.6 percent, and the technology-focused Nasdaq composite decreased by 0.4 percent during the same trading session.

These market movements reflect investor concerns about the potential for prolonged conflict and its impact on global economic stability. The fluctuating nature of gasoline prices, directly tied to developments in the Iran situation, has prompted consumers to seek tools for calculating fuel costs as market conditions continue to evolve.

Military Escalation Continues

The military dimension of the conflict expanded significantly on Wednesday. Iran's armed forces announced the launch of attacks targeting 85 American military installations located in Kuwait and Bahrain. Iranian officials characterized these operations as retaliatory measures responding to a series of American airstrikes directed at Iranian targets.

Conversely, U.S. military forces conducted overnight strikes against more than 80 targets. According to U.S. Central Command, these operations constituted an immediate response to Iranian attacks on three commercial vessels navigating through the Strait of Hormuz. This back-and-forth pattern of military action has contributed to the heightened uncertainty affecting both energy and financial markets.

Diplomatic Relations Under Strain

Despite the recent deterioration in relations, President Trump indicated that negotiations between the United States and Iran would continue. However, his assessment of the current agreement was decidedly negative. Speaking at a press conference in Ankara, Turkey, where he was attending the NATO summit, Trump expressed his frustration with the diplomatic process.

"For me, I think it's over," Trump told reporters regarding the agreement.

"It's just a waste of time dealing with them," the President added during his remarks in Turkey.

The U.S.-Iran arrangement reached last month contained a provision permitting commercial shipping to resume through the Strait of Hormuz without tolls for a period of sixty days. During the weeks following this agreement's implementation, oil prices had actually declined below their pre-conflict levels, suggesting that diplomatic efforts had provided some market relief. However, the recent escalation in tensions has reversed this positive trend, rekindling upward pressure on energy prices and creating renewed concern among investors and consumers alike.

ABC News reporter Joe Simonetti contributed to this report.