U.S. President Donald Trump declared an interim peace deal with Iran "over," sending oil prices higher and exposing the fragility of any engagement with Tehran. His statement followed direct aggression from Iran's Revolutionary Guards, who targeted U.S. military bases in Bahrain and Kuwait. This aggressive posture from the Iranian regime has consistently destabilized global markets and threatened international commerce.
Oil prices gained more than 5% after President Trump's comments. He explicitly stated he didn't want to engage with Tehran, signaling a firm stance against the regime's continued belligerence. The memorandum of understanding, signed with Iran on June 17, was intended to end a four-month conflict that erupted on February 28.
Iran's Economic Warfare
The conflict had previously seen crude markets grapple with an extreme supply shortage. This was directly caused by Iran's closure of the Strait of Hormuz, a critical global chokepoint. The U.S. had responded with strikes on Iran and revoked a license allowing the country to sell oil.
Following the interim ceasefire, hundreds of millions of barrels that had been stranded in the Gulf were released. This sudden influx created a temporary glut in the market. Total Middle East crude exports, including volumes bypassing Hormuz, rose to 12.35 million barrels per day in June from less than 8 million bpd in May. Kpler estimates July exports will reach 12.5 million bpd, though these figures remain well below the pre-war average of around 18 million bpd.
Global benchmark Brent crude futures had retreated to around $70 a barrel after the ceasefire, $50 below their wartime peak. Gulf producers, including Saudi Arabia and the UAE, began competing for market share, offering aggressive pricing and discounts on cargoes. They released crude from tankers and onshore facilities, bringing back oilfields shut during the conflict.
Refiners, however, enjoyed a windfall on the products side. Fuel prices remained remarkably strong due to exceptionally tight inventories after months of disruption. U.S. gasoline refining margins surged by over 60% since early June, reaching more than $56 a barrel. This approaches the record highs seen during the energy crisis of June 2022, in the fourth year of Russia's invasion of Ukraine.
Global Market Instability
The U.S. is entering its peak summer driving season with gasoline inventories at their lowest level in over a decade for this time of year. Stocks were heavily depleted during the Iran war as U.S. refiners boosted exports to help compensate for shortages elsewhere. Diesel markets showed a similar pattern, with benchmark European diesel refining margins climbing above $50 a barrel as global inventories fell sharply. The outlook tightened further after a steep decline in Russian diesel exports, caused by repeated Ukrainian drone attacks on Russian refineries.
Gold prices fell more than 1% after President Trump's declaration. Spot gold dropped to $4,063.67 per ounce by 0850 GMT, its lowest since July 2. U.S. gold futures for August delivery shed 1.97% to $4,074.80/oz. While gold is traditionally a safe haven, higher energy prices due to the war raised concerns of inflation and higher U.S. interest rates, which weigh on the non-yielding metal. Markets currently expect a 66% chance for a U.S. rate hike in September, up from 62% on Tuesday.
UBS analyst Giovanni Staunovo noted that gold is likely to stay in a consolidation mode in the short term. He suggested that further weakening of U.S. jobs data and lower U.S. inflation figures would be needed for Fed officials to sound less hawkish, allowing gold prices to move higher. China's central bank reported its biggest monthly increase in gold reserves in over two and a half years on Tuesday, July 7, 2026. Other precious metals also saw declines: spot silver fell 2.37% to $58.59 per ounce, platinum slipped nearly 3% to $1,591.88, and palladium dropped 3.9% to $1,227.18. The market's reaction underscores the profound impact of Iranian aggression on global economic stability and the necessity of a firm Western response.