Energy surge and geopolitical risk weigh on equities despite recent tech-led rebound
MARKET INSIDER – Global markets paused their recent rebound Thursday as rising oil prices and ongoing tensions in the U.S.-Iran conflict renewed concerns about inflation and energy supply disruptions. Investors moved cautiously, weighing whether the escalating geopolitical shock could evolve into a longer-lasting macro risk.
The S&P 500 slipped about 0.4%, while the Nasdaq Composite posted similar declines. The Dow Jones Industrial Average fell nearly 400 points, or 0.8%, reversing part of Wednesday’s strong technology-driven rally. The pullback reflected a market recalibrating risk premiums as the geopolitical environment remains fluid.
Energy markets once again became the focal point. U.S. crude futures jumped roughly 4% to trade above $77 per barrel after Iran reportedly struck an oil tanker with a missile. Brent crude climbed more than 3% to above $83, levels not seen since mid-2025. The surge underscores investor fears that disruptions in the Persian Gulf could ripple through global energy markets and reignite inflation pressures.
Still, some of the most severe supply fears eased after Donald Trump said the U.S. is preparing naval escorts and risk insurance for tankers traveling through the Strait of Hormuz. The strategic shipping lane carries roughly one-fifth of the world’s oil supply, making its stability central to global energy markets. However, the White House has not provided a timeline for when the corridor will be fully secure.
Meanwhile, Pete Hegseth said additional U.S. forces are arriving in the region as Washington continues operations against Iran. At the same time, Treasury Secretary Scott Bessent indicated that a newly announced 15% global tariff could take effect soon, adding another layer of uncertainty for global trade and corporate supply chains.
For investors, the market narrative is shifting from short-term volatility to the broader economic implications of sustained geopolitical tension. If oil prices remain elevated, the resulting inflation pressures could complicate monetary policy and corporate earnings outlooks. Yet if shipping routes stabilize and energy markets normalize, the recent pullback may prove temporary.
In global markets, the battle between geopolitical risk and economic resilience is now defining investor sentiment. The next move for equities may depend less on earnings and more on the stability of the world’s most critical energy corridor.