U.S. stocks continued to slide on Tuesday, as investors wrestled with escalating tensions in Iran and a spike in oil prices, though a late-session rebound suggests Wall Street is not yet ready to hit the panic button.
Energy Sector Leads S&P 500 as Geopolitics Rattle Wall StreetAt one point, the Nasdaq had slid 2.7%, reflecting how quickly traders shed risk when geopolitical headlines start flashing. Markets opened sharply lower following reports of continued U.S.-Israel military activity targeting Iranian infrastructure and threats to shipping routes in the Strait of Hormuz.
Energy stocks led the S&P 500 higher, buoyed by rising crude prices and improved revenue expectations. Similar to yesterday’s tape, defense contractors and select industrial names also advanced, reflecting expectations of higher military spending. Utilities and other traditionally defensive sectors showed relative stability as investors sought shelter.
FAQ Why did the U.S. stock market fall on Feb. 17, 2026?Stocks declined as escalating Iran tensions pushed oil prices higher and revived inflation concerns. How did the Dow, S&P 500, and Nasdaq perform on Tuesday?The Dow fell 0.8%, the S&P 500 dropped 0.9% and the Nasdaq declined 0.9%. Which sectors led and lagged the market?Energy and defense stocks led gains, while airlines and consumer discretionary shares lagged. What should investors watch for next?Upcoming U.S. labor data and developments in the Middle East are likely to drive near-term market direction.
