US futures and Asian shares open lower, oil prices soar as US and Israeli attack Iran

The U.S. and Israeli attacks on Iran sent shockwaves through global financial markets early Monday, with investors rushing toward safe-haven assets amid growing concerns about regional stability and potential energy supply disruptions.

U.S. stock futures tumbled, with S&P 500 futures dropping 1.1%, Dow Jones Industrial Average futures falling 1.2%, and Nasdaq composite futures slipping 1.1%. The immediate reaction highlighted investor unease about the potential for a wider regional conflict.

Asian markets absorbed the initial impact, with Japan’s benchmark Nikkei 225 index plunging 2.4% to 57,430.18, while Australia’s S&P/ASX 200 retreated 0.4% to 9,159.60.

Traditional safe-haven assets surged as investors sought shelter from market volatility. Gold prices jumped 2.3% to $5,380.60, while silver gained 2.1%. These moves reflect typical investor behavior during geopolitical crises when markets face heightened uncertainty.

The most dramatic market reaction occurred in energy markets, where oil prices soared on fears of supply disruptions from the Middle East. U.S. benchmark crude oil surged 6.8% to $71.58 per barrel, while Brent crude, the international standard, leaped 7.5% to $78.33 per barrel.

“Roughly one-fifth of global oil and LNG flows squeeze through the Strait of Hormuz. This is not an obscure canal. It is the aorta of the global energy system,” noted Stephen Innes of SPI Asset Management.

The Strait of Hormuz represents a critical chokepoint for global energy markets. Recent attacks on vessels traversing this narrow waterway have already restricted oil exports from the region. Any prolonged disruption would likely trigger higher prices for crude oil and downstream products like gasoline, according to energy analysts.

Iran currently exports approximately 1.6 million barrels of oil daily, primarily to China. If Iranian exports face disruption, China would need to secure alternative suppliers, potentially driving global prices even higher as supply chains reconfigure.

Market participants had anticipated military action to some degree, given the substantial buildup of U.S. forces in the Middle East in recent weeks. This expectation has allowed traders to partially position their portfolios accordingly, potentially limiting some market damage.

Friday’s trading session had already shown signs of investor caution, with the S&P 500 falling 0.4%, completing just its second losing month in the last ten. The Dow industrials dropped 1.1%, and the Nasdaq composite fell 0.9%. Treasury yields declined as investors shifted toward safer assets.

“When markets are fragile, they do not need a knockout blow. They just need another weight on the bar,” Innes observed about the current market psychology.

Adding to market concerns was Friday’s U.S. inflation report showing wholesale prices rose 2.9% last month, substantially above economists’ expectations of 1.6%. This unexpected inflation reading complicates the Federal Reserve’s monetary policy outlook, potentially delaying anticipated interest rate cuts.

The Federal Reserve now faces a more challenging balancing act. Lower interest rates would typically stimulate economic growth and support asset prices, but implementing cuts amid persistent inflation pressures risks further price acceleration across the economy.

The market reaction demonstrates how geopolitical tensions in the Middle East can rapidly transmit financial shocks across global markets. With the situation still developing, investors remain on edge about potential escalation and the broader implications for energy supplies, inflation, and economic growth in the coming weeks.