Industrial Metals Slide Amid Iran Conflict as Oil Prices Surge

Aluminum soared to nearly a four-year high while copper and nickel slid, reflecting growing fears over supply disruptions in the Middle East. The escalating conflict between the US and Iran sent shockwaves through commodity markets, pushing oil prices sharply higher and rattling investors around the world.

Market Turmoil Sparks Sharp Moves in Commodities

Industrial metals are reacting unevenly to rising tensions in the Middle East. Aluminum, a metal heavily linked to energy costs and supply chains in West Asia, jumped 1.6% to $3,499.50 per ton on the London Metal Exchange—its highest level since April 2022. The surge came after nearly a 10% gain last week as concerns mounted over shipments from the Persian Gulf, a key region accounting for roughly 9% of global aluminum supply.

Buyers in the US are scrambling to find alternative sources from Asia, driven by disruptions at major smelters in Qatar and Bahrain. Both countries halted deliveries amid the violence, tightening available supply and pushing prices upward.

But not all industrial metals shared aluminum's rise. Copper dropped 1.8% to $12,637 per ton and nickel declined 3.1% to $16,920 per ton, reflecting investors' growing wariness and retreat from riskier assets. The conflict’s uncertainty has made traders cautious about industrial metals tied closely to global economic growth, especially those dependent on stable supply chains.

Oil Prices Climb, Stoking Inflation Worries

Oil prices surged dramatically as the conflict heated up, with Brent crude spiking 9% to briefly touch $85 per barrel, and West Texas Intermediate climbing more than 8%.

The jump came on the back of threats from Iran’s Revolutionary Guard to attack any vessel passing through the Strait of Hormuz, a vital maritime chokepoint responsible for transporting about 20% of the world’s oil supply.

Tehran’s declaration that the strait is effectively closed has raised alarms about potential widespread disruptions in energy shipments. Analysts warn that higher shipping costs and production halts by several Middle Eastern producers could keep crude prices elevated for some time.

That surge in energy prices is fueling fears of rising inflation, which could complicate decisions for central banks already battling tariff-driven price pressures. The US 10-year Treasury yield climbed to its highest point in over a week, while traders pushed back expectations for a Federal Reserve rate cut to September.

Stock Markets Feel the Strain

US stock index futures tumbled sharply as investors digested the growing risks. Dow Jones futures dropped as much as 822 points, or about 1.7%, while S&P 500 futures fell 1.6%. Nasdaq futures took the biggest hit, plunging more than 2% in early trading.

The sell-off hit tech stocks hard. Nvidia shares fell nearly 3%, Microsoft lost 1.6%, and memory-chip makers like Sandisk and Western Digital saw double-digit declines following a strong rally earlier this year. MongoDB tumbled almost 27% after issuing a disappointing profit forecast.

Industries sensitive to rising fuel costs also suffered losses. Airlines like Delta and cruise operators such as Royal Caribbean dropped roughly 3% as crude prices climbed for a second day.

Still, energy and defense sectors bucked the downward trend. Companies like Occidental Petroleum and Cheniere Energy gained ground, alongside defense contractors Lockheed Martin and AeroVironment, reflecting investor bets on heightened demand amid military escalation.

Global Markets Brace for Impact

European shares logged their second week of losses, led by industrial and mining stocks. Rising energy prices and Middle East tensions have unsettled investors, pushing markets into cautious territory.

While some analysts believe the inflation and interest rate impact might not be as severe as feared, the uncertainty around the conflict’s duration and scope is keeping market sentiment fragile. The CBOE Volatility Index hit a three-month high, signaling elevated stress among traders.

That nervousness extends beyond commodities and stocks to global economic prospects. A prolonged conflict could choke supply chains, lift energy costs further, and slow growth worldwide.

Iran’s renewed hostilities and threats to the Strait of Hormuz have sent ripples through commodity and equity markets alike. With oil prices surging and aluminum hitting multi-year highs amid supply worries, investors are left weighing how far these disruptions will go—and how long they’ll last.