20 stocks leading the stock-market plunge on Monday as Trump brings down the tariff hammer - MarketWatch
1. President Trump announced a 25% tariff on imports from Mexico and Canada. 2. S&P 500 fell 1.9%, with 91% of stocks declining in morning trading. 3. Tariffs on Mexico are paused for a month, affecting market sentiment. 4. Idexx Laboratories shares rose 11% due to strong earnings and revenue growth. 5. Overall market shows volatility in response to tariff announcements.