New York, 10 March 2026 – U.S. stock futures slumped as escalating conflict involving Iran sent oil prices surging toward US$120 per barrel, raising fears that rising energy costs could reignite global inflation and derail expectations for interest-rate cuts.
The sharp rise in crude prices followed escalating tensions in the Middle East and threats to vital energy supply routes, triggering volatility across financial markets and pushing investors toward safe-haven assets.
Dow futures fell sharply alongside declines in S&P 500 and Nasdaq futures, reflecting investor concerns that higher energy prices could weigh on corporate earnings and consumer spending.
Oil Shock Drives Market Turbulence
Oil prices jumped dramatically during the crisis, at one point climbing nearly 30% intraday and approaching US$120 a barrel, levels not seen since 2022.
The surge was fuelled by fears that hostilities could disrupt shipments through the Strait of Hormuz, one of the world’s most critical oil transit routes.
Roughly 20% of global oil supply normally passes through the strait, meaning any prolonged disruption could severely tighten energy markets and trigger wider economic repercussions.
Inflation Risks Return to the Forefront
The spike in energy prices has reignited fears of inflation across major economies, complicating the outlook for central banks.
Investors had previously expected the U.S. Federal Reserve and other central banks to begin cutting interest rates this year. However, a sustained surge in oil prices could force policymakers to maintain tighter monetary conditions to prevent inflation from accelerating.
Higher fuel costs can ripple through the economy by increasing transportation, manufacturing and food prices.
Global Markets Under Pressure
The energy shock has triggered broad market volatility worldwide.
Currencies of energy-importing countries weakened, while the U.S. dollar strengthened as investors sought safe-haven assets.
Meanwhile, analysts warned that a prolonged conflict could push global markets into a period of stagflation, where inflation rises while economic growth slows.
Some investment banks have cautioned that continued escalation could trigger a correction in global equities if oil prices remain above US$100 for an extended period.
Markets Watching Geopolitical Developments
Financial markets remain highly sensitive to developments in the Middle East.
Any signs of de-escalation could ease oil prices and stabilise global markets. Conversely, further disruptions to energy supply chains could push crude prices even higher and deepen market volatility.
For investors, the trajectory of the conflict, and its impact on global energy supply, will remain one of the most important drivers of financial markets in the weeks ahead.
