Trump Tariffs Impact: U.S. Stock Market Indices See Highest One-day Percentage Fall Since 2020

U.S. President Donald Trump's massive tariffs sparked worries of a full-scale trade war and a worldwide economic downturn, which caused Wall Street benchmarks to plunge on Thursday and close with the highest single-day percentage losses in years. The S&P 500 saw its largest one-day percentage fall since June 2020, sweeping off a total of $2.4 trillion in stock market value from its companies.

Trump Tariffs' Impact on Major Indices

The Nasdaq Composite saw its largest percentage plunge on any single day since the coronavirus epidemic pushed global markets into a spiral in March 2020, while the Dow Jones Industrial Average saw its worst one-day fall since June 2020. Trump's 10% tax on the majority of U.S. imports along with heavier levies on dozens of other nations served as the catalyst, threatening to cause a worldwide economic meltdown.

The Nasdaq Composite dropped 1,050.44 points, or 5.97%, to 16,550.61, while the S&P 500 fell 274.45 points, or 4.84%, to 5,396.52 points. At 40,545.93, the Dow Jones Industrial Average dropped 1,679.39 points, or 3.98%.

Tech Stocks Hit Hard Amid Trump Tariff:

U.S. Tech stocks took a severe hit on Thursday after helping boost indexes to all-time highs in recent years. An overall 54% tax on China, the country where the iPhone manufacturer does the majority of its manufacturing, caused Apple to drop by 9.2%, its worst one-day performance in five years. Amazon.com fell 9% while Nvidia fell 7.8%.

The CBOE Volatility index, which is regarded as Wall Street's fear gauge, closed over 30 points for the first time since August, indicating that wild swings are anticipated in the days ahead.

Retail Sector Struggles:
Nike and Ralph Lauren, two retailers, saw significant declines, plummeting 14.4% and 16.3%, respectively. The declines for Citigroup, Bank of America, and JPMorgan Chase & Co. ranged from 7% to 12.1%.

Small-Cap Companies Under Pressure:

A 6.6% decline in the U.S. small-cap Russell 2000 index, the largest one-day decline since the start of the pandemic, highlighted worries about the state of the domestic economy. Steven DeSanctis, small and mid-cap strategist at Jefferies Financial Group said, "There are still a lot more questions than answers out here."

"Small-cap companies tend to be suppliers to the large-cap companies, so as things go bad for the large-cap names because of tariffs, they are going to put a lot of pressure on their small-cap suppliers," said Jefferies' strategist DeSanctis.

Energy Sector Faces Challenges:

With crude prices sinking 6.8% due to tariffs and OPEC+ accelerating supply hikes, the energy index fell 7.5%, the most among the 11 S&P sectors.

Consumer Staples - Only industry in Green

Consumer staples was the only industry not in the red, increasing by 0.7%. Historically regarded as a defensive move, Lamb Weston, which saw a 10% increase in value on the release of its earnings, also helped to support it on Thursday. In contrast to the average of 16.13 billion shares for the entire session during the previous 20 trading days, the volume on U.S. exchanges was 20.90 billion shares.

Experts' and Traders' Expectations For Federal Reserve:

Traders are increasing their expectations for the Federal Reserve to decrease interest rates. George Bory, the Chief Investment Strategist (CIS) for Allspring Global Investments' fixed income team said, "The Fed does have considerable firepower to help the market."

With the possibility of a cut in May as well, it now seems certain to add an easing in June. This makes Friday's payroll statistics and Fed Chair Jerome Powell's speech that same day even more important as they may provide important clues about the state of the American economy and the direction of interest rates going forward.

Investors who were worried about how the world would respond to Trump's White House declarations sold holdings to reflect the new economic realities. Both China and the European Union (EU), which is liable to a 20% duty, pledged reprisal. Several trading partners, including South Korea, Mexico, India, and others, announced that they would wait for the targeted tariffs to go into effect on April 9 in order to negotiate concessions.