Oil spikes, airlines stumble, AI stocks soar: The sectors gaining and losing most from the Iran war

Global markets are reshaping as the Iran conflict drives volatility, creating clear sector winners and losers. Oil prices have climbed roughly 40% since tensions escalated, reaching over $100 per barrel and briefly nearing twice pre-war levels in early April. The surge has strengthened oil-exporting nations and energy firms while increasing costs for airlines, logistics, and fuel-dependent industries. A 400-million-barrel release from strategic reserves has eased some supply pressures, but global energy strains persist. Airlines face mounting challenges, with Air India suspending select international routes and introducing $10–$50 fuel surcharges per passenger due to rising aviation turbine fuel (ATF) prices and airspace restrictions. IndiGo and other carriers have also adjusted operations, rerouting or canceling flights across the Gulf region as fuel costs climb. Meanwhile, AI-linked stocks and defense firms are among the strongest performers, with investors favoring technology and security sectors amid geopolitical instability. South Korea’s SK Hynix became the first company to surpass a $1 trillion market valuation, driven by demand for AI-related semiconductors. Defense and cybersecurity companies have also gained traction, reflecting heightened security concerns and expectations of increased military spending. The U.S. dollar and gold have strengthened as safe-haven assets, while energy-importing economies in Asia and Europe face growing economic strain. The luxury sector remains stable but is navigating slower demand and regional disparities, with growth projected at 2–4% this year. Overall, markets are splitting between sectors benefiting from prolonged instability and those exposed to inflation and fuel dependency.