Hello, investors!On Thursday, April 3, 2025, the U.S. economy and stock market experienced significant volatility following President Donald Trump's announcement of large-scale tariff measures. Let’s break down the key index movements and major market drivers in detail.📉 U.S. Stock Market Closing Trends📊 Key Index Movements:Dow Jones Industrial Average: 40,545.93 (-3.98%)S&P 500 Index: 5,396.5..