Big Tech Has Powered Q1 Earnings to Strong Growth
1. 90% of S&P 500 reported earnings show 13% growth YoY. 2. Mega-cap tech earnings up 28% YoY vs. 9% for S&P 500. 3. Nvidia's upcoming report is crucial for AI growth outlook. 4. Easing U.S.-China trade tensions may impact stock performance. 5. Investors watch inflation data amid trade optimism.