Stock market’s wild ride on Monday could be a microcosm of what to expect in 2025 - MarketWatch

1. Trump's tariffs on imports from key countries ignited market volatility. 2. Agreements with Mexico and Canada postponed tariffs for a month. 3. U.S. companies might face 8% profit reduction due to tariffs. 4. Market responses indicate uncertainty around the long-term tariff impact. 5. Earnings season shows most S&P 500 companies beat expectations.