Stocks Plunge as Trump Raises Tariffs on Canada

Mar. 11, 2025, 3:24 pm ET

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  • Stocks plummeted on Wall Street as President Trump announced increased tariffs on steel and aluminum imports from Canada.
  • The S&P 500 and Dow Jones Industrial Average saw their worst days since December, with the Nasdaq Composite experiencing its biggest one-day drop since 2022.
  • Investors are increasingly worried about the potential for a recession due to trade tensions and economic uncertainty.

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Essential Context

President Trump’s decision to double tariffs on steel and aluminum imports from Canada has sent shockwaves through global financial markets. This move has exacerbated concerns about a potential trade war and its impact on the U.S. economy.

Core Players

  • Trump – President of the United States
  • Wall Street – Major U.S. stock exchanges (NYSE, NASDAQ, Dow Jones)
  • Canada – Affected by the increased tariffs on steel and aluminum exports
  • Major tech companies (e.g., Tesla, Apple, Nvidia) – Heavily impacted by market volatility

Key Numbers

  • 2.7% – S&P 500’s drop on Monday, its worst day since December
  • 4% – Nasdaq Composite’s decline on Monday, its biggest one-day drop since 2022
  • 2.1% – Dow Jones Industrial Average’s fall on Monday
  • 15.4% – Tesla’s stock drop on Monday, leading the tech sector rout
  • 25% – Additional tariff on steel and aluminum imports from Canada

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The Catalyst

Trump’s announcement to increase tariffs on Canadian steel and aluminum has been the immediate trigger for the market sell-off. This move is part of a broader trade policy that has been causing uncertainty and volatility in financial markets.

“There is a period of transition because what we’re doing is very big. We’re bringing wealth back to America. That’s a big thing… it takes a little time, but I think it should be great for us,” Trump said, hinting at potential economic adjustments but not ruling out a recession.

Inside Forces

The U.S. economy is facing significant internal pressures, including rising trade tensions and signs of slowing economic growth. Consumer confidence and business activity have been weighed down by the ongoing tariff disputes and the potential for retaliatory measures from trading partners.

Major tech companies, such as Tesla, Apple, and Nvidia, have been particularly hard hit, with their stocks experiencing substantial declines. Tesla’s stock, for example, has fallen over 55% since its record high in mid-December.

Power Dynamics

Trump’s policies have significantly influenced the market dynamics, with his tariff decisions holding considerable sway over investor sentiment. The relationship between Trump and the business community has been complex, with some sectors benefiting from his policies while others face significant challenges.

The tech sector, in particular, has been volatile due to Trump’s policies, with companies like Tesla and Nvidia experiencing sharp declines in their stock prices.

Outside Impact

The global impact of Trump’s tariffs is substantial, with Asian benchmarks also feeling the effects. Japan’s Nikkei 225 sank 0.6%, while Australia’s S&P/ASX 200 lost 0.9%. China’s Shanghai Composite index, however, picked up 0.4% as the country’s annual national congress concluded with measures to boost the economy.

The uncertainty surrounding trade policies has led to a flight from riskier assets, with investors seeking more defensive positions. This has resulted in a broader market sell-off, affecting not just the U.S. but also global markets.

Future Forces

Looking ahead, the key concern is whether the U.S. economy can navigate these trade tensions without slipping into a recession. The upcoming consumer price index report will be closely watched for signs of economic health.

Investors will also be monitoring the impact of Trump’s policies on corporate earnings and consumer spending. The tech sector, in particular, will be under scrutiny as it adjusts to the new trade landscape.

Data Points

  • March 11, 2025: Trump announces increased tariffs on Canadian steel and aluminum.
  • Monday, March 10, 2025: S&P 500 drops 2.7%, Dow Jones Industrial Average falls 2.1%, and Nasdaq Composite declines 4%.
  • December 2024: Tesla’s stock reaches its record high before plummeting over 55%.
  • 2022: Previous worst day for the Nasdaq Composite.
  • $66.27: Benchmark U.S. crude oil price per barrel.

The ongoing trade tensions and economic uncertainty have created a volatile market environment. As investors navigate these challenges, they will be closely watching the impact of Trump’s policies on the U.S. and global economies.