Stock Market Today: Stocks Take $2 Trillion 'Tariff Tantrum' Plunge
Friday, Apr 4, 2025 4:08 pm ET
The stock market today is in turmoil, with a $2 trillion plunge triggered by President Trump's latest tariff announcements. The market's reaction has been swift and severe, with the S&P 500, Dow Jones Industrial Average, and Nasdaq Composite all experiencing significant declines. The tariffs, which include a 34% tax on Chinese imports and 20% on goods from the European Union, have sent shockwaves through global markets, leading to a flight to safety and a sell-off of risk assets.
The immediate impact of these tariffs has been a sharp decline in global stock markets. Futures on the S&P 500 slumped over 3 percent, and Asian markets fell sharply, with benchmark indexes dropping more than 3 percent in Japan, and nearly 2 percent in Hong Kong and South Korea. The S&P 500 fell 4.84% to close at 5,396.52, while the Nasdaq Composite lost 5.97% to 16,550.61. The Dow Jones Industrial Average plummeted 1,679.39 points, or 3.98%, to finish the session at 40,545.93. This market reaction indicates the significant disruption caused by the tariffs, which has led to a flight to safety by investors and a sell-off of risk assets.
The potential long-term economic consequences for the U.S. and its trading partners are severe. The effective tariff rate set to hit the highest level in more than 115 years, according to an estimate from Fitch Ratings. This represents a significant transformation of the global economic outlook, raising the risk of a global recession. The central question is: Will the trade war cause a global recession? If it does, stock prices will likely need to come down even more than they have already. The S&P 500 is down roughly 16 per cent from its record set in February. Much will depend on how long Trump's tariffs stick and what kind of retaliations other countries deliver. Some of Wall Street is still holding onto hope Trump will lower the tariffs after negotiating with other countries to pry out some "wins." Otherwise, many say a recession looks likely. For his part, Trump has said Americans may feel "some pain" because of tariffs, but he has also said the long-term goals, including getting more manufacturing jobs back to the United States, are worth it.
The tariffs have also led to a significant impact on specific sectors and companies. For example, stocks of companies that do lots of business in China fell to some of the sharpest losses. ge healthcare got 14.3 per cent of its revenue last year from the China region, and it fell 13.3 per cent. united airlines, which is in an alliance with Air China and got a third of its revenue from the China region, also saw significant declines. This disruption in global supply chains and trade networks is likely to have long-term consequences, including potential shifts in manufacturing and supply chain strategies, as well as increased costs for consumers and businesses.
The sectors and companies most vulnerable to the tariff-induced market volatility are those with significant exposure to international trade, particularly with China and other major trading partners. Here are some specific examples and data points:
1. Technology Sector: Companies like apple inc. (AAPL) and Fortinet Inc. (FTNT) are vulnerable due to their reliance on global supply chains and international markets. For instance, Apple has a significant portion of its revenue coming from international sales, and any disruption in trade could impact its supply chain and sales. Fortinet, being a major player in the cybersecurity industry, could face challenges due to increased costs and potential disruptions in its global operations.
2. Energy Sector: Companies like Enbridge Inc. (ENB) could be affected by the volatility in commodity prices and potential disruptions in energy infrastructure projects. Enbridge's business model, which focuses on energy infrastructure, could be impacted by changes in trade policies and the global economic outlook.
3. Healthcare Sector: Companies like Intuitive Surgical Inc. (ISRG) and GE Healthcare could face challenges due to their reliance on international markets for revenue. For example, GE Healthcare got 14.3% of its revenue from the China region, and any disruption in trade could impact its sales and profitability.
4. Financial Sector: Banks and financial institutions could be affected by the increased economic uncertainty and potential slowdown in economic activity. For instance, the SPDR S&P Bank ETF (KBE) and the SPDR S&P Regional Banking ETF (KRE) experienced significant losses due to the tariff announcement, indicating the sector's vulnerability to market volatility.
To mitigate the risks, these companies could adapt their strategies in the following ways:
1. Diversification: Companies could diversify their supply chains and revenue streams to reduce reliance on any single market or trading partner. For example, Apple could explore manufacturing options in other countries to reduce its dependence on China.
2. Cost Management: Companies could focus on cost management and operational efficiency to offset the impact of increased tariffs and potential disruptions in supply chains. For instance, Fortinet could invest in automation and other cost-saving technologies to improve its operational efficiency.
3. Innovation: Companies could invest in innovation and new technologies to stay competitive in a changing market environment. For example, Intuitive Surgical could focus on developing new medical technologies to maintain its market leadership and reduce its reliance on international markets.
4. Risk Management: Companies could implement risk management strategies to mitigate the impact of market volatility and potential disruptions in supply chains. For instance, Enbridge could invest in risk management tools and technologies to better manage its exposure to commodity price volatility and other risks.
In conclusion, the tariff-induced market volatility poses significant risks to companies with significant exposure to international trade. However, by adapting their strategies and implementing risk management measures, these companies can mitigate the risks and maintain their competitive position in the market.

Ask Aime: "Will the trade war cause a global recession?"