Wall Street falls again as losses wipe out all post-election gains for the S&P 500

Stocks racked up more losses on Wall Street Tuesday as a trade war between the U.S. and its key trading partners escalated, wiping out all the gains since Election Day for the S&P 500.

The Trump administration imposed tariffs on imports from Canada and Mexico starting Tuesday and doubled tariffs against imports from China. All three countries announced retaliatory actions, sparking worries about a slowdown in the global economy.

The S&P 500 fell 1.2%, with more than 80% of the stocks in the benchmark index closing lower. The Dow Jones Industrial Average slid 1.6%.

The Nasdaq composite slipped 0.4%. The tech-heavy index briefly reached a 10% decline from its most recent closing high, which is what the market considers a correction, but gains for Nvidia, Microsoft and other tech heavyweights helped pare those losses.

Financial stocks were among the heaviest weights on the S&P 500 index. JPMorgan Chase fell 4% and Bank of America lost 6.3%.

Markets in Europe fell sharply, with Germany's DAX falling 3.5% as automakers saw sharp losses. Stocks in Asia saw more modest declines.

“The markets are having a tough time even setting expectations for what this trade war could look like,” said Ross Mayfield, investment strategy analyst at Baird. “This is clearly a level step higher than anything we saw during (Trump's) first term.”

The market could soon face more twists in the tariff drama. President Donald Trump addresses a joint session of Congress Tuesday night. After the closing bell, Commerce Secretary Howard Lutnick told Fox Business News that the U.S. would likely meet Canada and Mexico “in the middle" on tariffs, with an announcement coming as soon as Wednesday.

The recent decline in U.S. stocks has wiped out all of the markets’ gains since Trump’s election in November. That rally had been built largely on hopes for policies that would strengthen the U.S. economy and businesses. Worries about tariffs raising consumer prices and reigniting inflation have been weighing on both the economy and Wall Street.

The tariffs are prompting warnings from retailers, including Target and Best Buy, as they report their latest financial results. Target fell 3% despite beating Wall Street’s earnings forecasts, saying there will be “meaningful pressure” on its profits to start the year because of tariffs and other costs.

Best Buy plunged 13.3% for the biggest drop among S&P 500 stocks after giving investors a weaker-than-expected earnings forecast and warning about tariff impacts.

“International trade is critically important to our business and industry,” said Best Buy CEO Corie Barry.

Barry said China and Mexico are the top two sources for products that Best Buy sells, and it also expects vendors to pass along tariff costs, which would make price increases for American consumers likely.

Imports from Canada and Mexico are now to be taxed at 25%, with Canadian energy products subject to 10% import duties. The 10% tariff that Trump placed on Chinese imports in February was doubled to 20%.

Retaliations were swift.

China responded to new U.S. tariffs by announcing it will impose additional tariffs of up to 15% on imports of key U.S. farm products, including chicken, pork, soy and beef, and expanded controls on doing business with key U.S. companies. Canada plans on slapping tariffs on more than $100 billion of American goods over the course of 21 days. Mexico also plans tariffs on goods imported from the U.S.

Companies in the S&P 500 are wrapping up the latest round of quarterly financial reports. They've posted broad earnings growth of 18% for the fourth quarter. But Wall Street has already trimmed expectations for the current quarter to about 7% growth from just over forecasts of 11% at the beginning of the year.

“The hit to growth is more of the commentary that we’ll be looking for from companies,” said Kevin Gordon, senior investment strategist at Charles Schwab.

Concerns about profits follow a series of economic reports with worrisome signals that include U.S. households becoming more pessimistic about inflation and pulling back on spending. Consumer spending has essentially driven U.S. economic growth in the face of high interest rates.

Wall Street has been hoping that the Federal Reserve would continue lowering interest rates in 2025. The central bank has signaled more caution, though, partly because of uncertainty surrounding the economic impact of tariffs. The Fed is expected to hold rates steady at its upcoming meeting later in March.

The Fed raised interest rates to their highest level in two decades in order to tame inflation. It started cutting its benchmark rate in 2024 as the rate of inflation moved closer to its target of 2%. But inflation remains stubbornly just above that target and tariffs threaten price increases that could fuel inflation.

In the bond market, Treasury yields were mixed. The yield on the 10-year Treasury rose to 4.20% from 4.16% late Monday. It’s still down sharply from last month, when it was approaching 4.80%, as worries have grown about the strength of the U.S. economy.

“Because tariffs are in effect, and there’s no guarantee that they’re likely to be temporary, that’s filtering its way to the bond market and we’re seeing the threat of higher inflation eroding the value of the 10-year note,” said Sam Stovall, chief investment strategist at CFRA.

The yield on the 2-year Treasury held steady at 3.94%.

All told, the S&P 500 fell 71.57 points to 5,778.15. The Dow dropped 670 points to 42,520.99, and the Nasdaq shed 65.03 points to 18,285.16.

AP Business Writers Matt Ott and Elaine Kurtenbach contributed.

People work on the floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

People work on the floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

Financial news is displayed as people work on the floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

Financial news is displayed as Ppeople work on the floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

People work on the floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

People work on the options floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

People work on the options floor at the New York Stock Exchange in New York, Tuesday, March 4, 2025. (AP Photo/Seth Wenig)

A currency trader watches monitors near a screen showing the Korea Composite Stock Price Index (KOSPI), top left, and the foreign exchange rate between U.S. dollar and South Korean won at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Tuesday, March 4, 2025. (AP Photo/Ahn Young-joon)

Currency traders watch monitors near a screen showing the Korea Composite Stock Price Index (KOSPI), top left, and the foreign exchange rate between U.S. dollar and South Korean won, top center, at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Tuesday, March 4, 2025. (AP Photo/Ahn Young-joon)

A currency trader pass by a screen showing the Korea Composite Stock Price Index (KOSPI), top center left, and the foreign exchange rate between U.S. dollar and South Korean won, top center, at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Tuesday, March 4, 2025. (AP Photo/Ahn Young-joon)

U.S. President Donald Trump is seen on a screen as a trader works at the foreign exchange dealing room of the KEB Hana Bank headquarters in Seoul, South Korea, Tuesday, March 4, 2025. (AP Photo/Ahn Young-joon)

The New York Stock Exchange is seen in New York, Wednesday, Feb. 26, 2025. (AP Photo/Seth Wenig)

The New York Stock Exchange is seen in New York, Wednesday, Feb. 26, 2025. (AP Photo/Seth Wenig)

A person looks at an electronic stock board showing Japan's Nikkei index at a securities firm Thursday, Feb. 27, 2025, in Tokyo. (AP Photo/Eugene Hoshiko)

People walk in front of an electronic stock board showing Japan's Nikkei index at a securities firm Thursday, Feb. 27, 2025, in Tokyo. (AP Photo/Eugene Hoshiko)

People work on the floor at the New York Stock Exchange in New York, Thursday, Feb. 27, 2025. (AP Photo/Seth Wenig)

A Ukrainian drone strike killed one person and wounded three others in the Russian city of Voronezh, local officials said Sunday.

A young woman died overnight in a hospital intensive care unit after debris from a drone fell on a house during the attack on Saturday, regional Gov. Alexander Gusev said on Telegram.

Three other people were wounded and more than 10 apartment buildings, private houses and a high school were damaged, he said, adding that air defenses shot down 17 drones over Voronezh. The city is home to just over 1 million people and lies some 250 kilometers (155 miles) from the Ukrainian border.

The attack came the day after Russia bombarded Ukraine with hundreds of drones and dozens of missiles overnight into Friday, killing at least four people in the capital Kyiv, according to Ukrainian officials.

For only the second time in the nearly four-year war, Russia used a powerful new hypersonic missile that struck western Ukraine in a clear warning to Kyiv and NATO.

The intense barrage and the launch of the nuclear-capable Oreshnik missile followed reports of major progress in talks between Ukraine and its allies on how to defend the country from further aggression by Moscow if a U.S.-led peace deal is struck.

Ukrainian President Volodymyr Zelenskyy said Saturday in his nightly address that Ukrainian negotiators “continue to communicate with the American side.”

Chief negotiator Rustem Umerov was in contact with U.S. partners Saturday, he said.

Separately, Ukraine’s General Staff said Russia targeted Ukraine with 154 drones overnight into Sunday and 125 were shot down.

Follow the AP’s coverage of the war in Ukraine at https://apnews.com/hub/russia-ukraine

This photo provided by the Ukrainian Security Service on Friday, Jan. 9, 2026, shows a fragment believed to be a part of a Russian Oreshnik intermediate range hypersonic ballistic missile that hit the Lviv region. (Ukrainian Security Service via AP)

President of Ukraine Volodymyr Zelenskyy, second left, listens to British Defense Secretary John Healey during their meeting in Kyiv, Ukraine, Friday, Jan. 9, 2026. (AP Photo/Danylo Antoniuk)