Trump Tariff Threat Triggers Stock Market Slide: Dow Falls 559 Points, Nasdaq Down 1.4% as VIX Spikes on NATO Trade War
Market Impact Analysis: Understanding The January 2026 Sell-Off Global Markets React to Trade Tensions On Tuesday, January 21, 2026, stock markets across the United States and Europe experienced significant volatility following renewed geopolitical tensions. President Trump’s tariff announcements targeting eight NATO member countries over Greenland created investor uncertainty about international trade relations. This shift in ...
