Brent crude oil prices climbed 5.2% to $78.02 a barrel on July 8, 2026, briefly topping $80, immediately following President Donald Trump's declaration that an interim deal with Iran was "over." Trump, speaking at a NATO summit in Turkey, warned of likely additional U.S. strikes and stated he had no interest in further negotiations. This surge in energy prices came as global stock markets reacted sharply to the renewed tensions.
The S&P 500 fell as much as 1.1% before recovering slightly to a 0.28% loss by day's end, settling at 7,482.71. The Dow Jones Industrial Average dropped 576.76 points, a 1.1% decline, to 52,348.39. In contrast, the Nasdaq composite rose 0.2% to 25,870.65 after an early loss, though Nasdaq futures approached a four-week low as traders reassessed geopolitical risk.
The jump in oil prices, described by the AP as following U.S. strikes on Iran, added to an already higher energy-price environment. This move intensified concerns that a continuation of the war could block the Strait of Hormuz, preventing crude from moving from the Persian Gulf to customers worldwide. Such a blockage would worsen inflation and potentially force central banks, including the Federal Reserve, to raise interest rates, further burdening working families.
Treasury yields rose in tandem with oil prices. The yield on the 10-year Treasury briefly neared 4.60% before pulling back to 4.57%, up from 4.55% late Tuesday and a significant increase from 3.97% before the war with Iran began. Traders were pricing in a likely rate hike by the Fed’s December meeting, according to CME’s FedWatch, with about a 69% chance of a U.S. rate hike in September.
Gold prices, often seen as a safe haven, moved lower. Spot gold fell 0.9% to $4,067.39 an ounce, hitting its lowest level since July 1. U.S. gold futures for August delivery settled 1.8% lower at $4,082.40 an ounce. David Meger, director of metals trading at High Ridge Futures, attributed the decline to the "increased escalation in tensions between the U.S. and Iran," noting that "risk assets across the board trade lower, gold included." Spot silver, platinum, and palladium also saw significant drops.
The State's Imperial Hand
President Trump's statements explicitly signaled an end to diplomatic efforts, declaring, "For me, I think it’s over," and adding that U.S. representatives would be "wasting their time" with further negotiations. This direct intervention by the imperial state in international relations immediately translated into market shifts, enriching specific segments of capital while creating instability for others. The threat of "additional strikes" underscores the military-industrial complex's role in shaping global economic conditions.
Amidst this volatility, the International Monetary Fund (IMF) adjusted its global economic outlook. It cut its 2026 global growth forecast to 3.0% from 3.1% and raised its 2026 headline inflation forecast to 4.7% from 4.4%. The IMF's projections assumed the Strait of Hormuz would start to reopen in mid-July, with traffic gradually normalizing by March 2027, and an average oil price of $89 a barrel. These assumptions reveal the calculations made by global financial institutions to manage the flow of capital in a conflict-ridden world.
Petya Koeva Brooks, deputy director of the IMF’s research department, noted that the world economy had "weathered the shock from the war better than feared so far," with demand for artificial intelligence and other technologies helping offset a sharp drop in energy supplies caused by the war. This highlights how certain sectors of capital can thrive even amidst geopolitical conflict, absorbing the shocks that destabilize others.
Uneven Burdens, Concentrated Wealth
While many markets saw declines, the AI sector continued its rapid capital accumulation. South Korea’s Kospi dropped 5.3% due to sharp swings tied to AI stocks, yet Hong Kong’s Hang Seng index rose 3%. Shares of Chinese AI startup Zhipu, traded as Knowledge Atlas Technology, jumped 13.4%. This company's share price had already risen more than 1,300% since its January trading debut in Hong Kong, with nearly 70% of its cornerstone investors committed to staying on. South Korea’s overall growth forecast was revised up by 0.7 percentage point to 2.6% specifically because of strong AI hardware exports, demonstrating how capital flows disproportionately to sectors deemed strategically important.
The IMF warned that despite the global economy having "weathered the shock" so far, "There’s still a lot of uncertainty." A renewed escalation, they cautioned, could reignite commodity-price volatility, tighten financial conditions, strain policy buffers, and, critically, worsen food insecurity in low-income countries. Deniz Igan, who leads the IMF’s work on economic updates, starkly stated that "A renewed conflict in the region is going to catch the global economy in a worse position than it was the first time," signaling the deep structural vulnerabilities that capital's pursuit of profit creates for the global working class and the dispossessed.