Trump will need to deliver ‘tangible progress’ in his first 100 days for the stock market to go up - MarketWatch
1. Trump's second term begins; investors monitor stock performance closely. 2. Historical data shows S&P 500 averages 3.8% gain in first 100 days. 3. Trump's initial term saw a 5.3% rise in S&P 500 during first 100 days. 4. High expectations for policy changes on tariffs, energy, and immigration. 5. Business sentiment and economic indicators crucial for sustained market momentum.