U.S. stock markets experienced a downturn as tensions between the U.S. and Iran escalated, leading to a significant spike in oil prices. Traders are reporting increased volatility, with major indexes such as the Dow, S&P 500, and Nasdaq all closing lower. The resurgence of conflicts in the Middle East has dampened investor sentiment, triggering a sell-off, particularly in chip stocks. Oil prices surged following military actions, causing inflation worries to rise. Expert analysis suggests that market performance will continue to be influenced by geopolitical developments and inflation data in the coming days.