Stocks fell on Friday as President Donald Trump stoked U.S.-China trade fears with the announcement of more tariffs while investors digested U.S. employment data.
The Dow Jones Industrial Average closed 98.41 points lower at 26,485.01 after plunging 334.20 points earlier in the day. The S&P 500 lost 0.7% to end the day at 2,932.05. The Nasdaq Composite slid 1.3% to close at 8,004.07. The major indexes dipped below their 50-day moving averages, key technical levels watched by investors.
Equities took a major blow this week. The S&P 500 and Nasdaq dropped 3.1% and 3.9% this week, respectively, their biggest weekly drops of 2019. The Dow had its second-worst week of the year, sliding 2.6%.
Caterpillar and Deere, two stocks associated with trade because of their overseas revenue exposure, both fell more than 1.5%. The VanEck Vectors Semiconductor ETF (SMH) dropped 1.4%, led by a 4.2% decline in Skyworks Solutions.
In a series of tweets on Thursday, President Donald Trump said the 10% charge would be imposed on $300 billion worth of Chinese goods. The levy will take effect starting September 1. Trump said later on Thursday he was open to shelving that tariff if China stepped up its U.S. agricultural purchases.
"The markets were already up to their plateful digesting the impact on earnings and the economy before yesterday's announcement," said Tom Martin, senior portfolio manager at Globalt. "But China and the U.S. were working it out and as long as another shoe didn't drop and it didn't escalate, things were going to be OK."
"Then you get this announcement," Martin said. "There is some real uncertainty introduced with it."
The move breaks a truce in the long-running trade war between the world's two largest economies, with investors fearful it could further disrupt global supply chains.
China's foreign ministry pushed back against Trump's latest tariff threat on Friday morning, reportedly saying the world's largest economy should give up its illusions, shoulder some responsibility and come back to the right track on resolving the trade war.
China's spokesperson at the foreign ministry, Hua Chunying, said at a daily press briefing that Beijing would have to take countermeasures if the U.S. was committed to putting more tariffs on Chinese goods, Reuters reported.
Trump's tariff threat came as a surprise to financial markets in the previous session, in large part because negotiators for the two sides had just met earlier this week in China.
John Augustine, chief investment officer at Huntington Private Bank, highlighted the consumer discretionary and tech sectors have fallen sharply this week. "The market is anticipating this could affect U.S. consumer spending, which we have seen strengthening recently," he said.
Jobs growth in line with estimates, wages rise more than expected
The U.S. economy added 164,000 jobs in July, just below a Dow Jones estimate of 165,000. The job gains pushed the size of the U.S. labor force to a record high.
Wages topped analyst expectations. They rose 3.2% on a year-over-year basis, surpassing a Dow Jones forecast by 0.1 percentage points.
The strong wage number could be seen by traders as a sign of rising inflation, which could keep the Federal Reserve from cutting rates multiple times later this year. The Fed cut interest rates by 25 basis points on Wednesday.
"The in-line July jobs report doesn't really change the macro outlook much. But equities have other problems," said Alec Young, managing director of global market research at FTSE Russell. "They're being squeezed by a double whammy. On the one hand, Wednesday's Fed outlook was less dovish than hoped, while President Trump's latest consumer-focused China tariffs significantly dented the already soft global growth outlook."
—CNBC's Sam Meredith contributed to this report.