Dow sheds 570 points as weakness in Big Tech leads stocks lower

Technology companies led a broad slide in stocks on Wall Street Tuesday, deepening the market’s September swoon.

The Dow Jones Industrial Average fell 569.38 points, or 1.6%, to 34,299.99. The blue-chip index briefly fell 614 points. 

The S&P 500 fell 2%, its worst drop since May. The tech-heavy Nasdaq dropped 2.8%, its biggest drop since March. Decliners outnumbered advancers on the New York Stock Exchange 4 to 1.

The benchmark S&P 500 is down 3.8% so far this month and on pace for its first monthly loss since January. The September slump has been an exception to a mostly steady stream of gains so far this year that has brought the S&P 500 up 15.9% since the beginning of 2021.

The selling came as a swift rise in Treasury yields forces investors to reassess whether prices have run too high for stocks, particularly the most popular ones. The yield on the 10-year Treasury note, a benchmark for many kinds of loans including mortgages, jumped to 1.54%. That’s its highest level since late June and up from 1.32% a week ago.

Small company stocks also lost ground. The Russell 2000 index dropped 51.23 points, or 2.2%, to 2,229.78.

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This week’s swoon for the market is reminiscent of an episode early this year when expectations for rising inflation and a stronger economy sent Treasury yields climbing sharply. The 10-year yield jumped to nearly 1.75% in March after starting the year around 0.90%. Tech stocks also took the brunt of that downturn.

Chipmaker Nvidia fell 4.4%, Apple slid 2.4% and Microsoft fell 3.6%. The broader technology sector has also been contending with a global chip and parts shortage because of the virus pandemic and that could get more severe as a power crunch in some parts of China shuts down factories.

Communications companies also weighed down the market. Facebook and Google’s parent company, Alphabet, each fell 3.7%.

Energy was the only sector in the S&P 500 that wasn’t in the red. Exxon Mobil rose 1% and Schlumberger gained 2.4% for the biggest gain among S&P 500 stocks.

Another lingering market worry resonating from China is the possible collapse of one of China’s biggest real estate developers. Evergrande Group is struggling to avoid a default on billions of dollars of debt.

Markets in Asia were mixed while markets in Europe fell.

Investors have been dealing with a choppy market in September as they try to gauge how the economic recovery will progress and how it will impact various industries.

COVID-19 remains a lingering threat and is still taking its toll on businesses and consumers. Economic data on consumer spending and the employment market has been mixed. U.S. consumer confidence declined for the third straight month in September, according to a report from The Conference Board.

Companies are warning that supply chain problems and higher prices could crimp sales and profits. The Federal Reserve has maintained that rising inflation is temporary and tied to those supply chain problems as the economy recovers from the pandemic. Investors are still concerned that higher inflation could be more permanent and rising bond yields reflect some of those worries.

“The bottom line is that the supply chain thesis is really being tested and the Fed, businesses and consumers have had to react to some of the on-the-ground realities,” said, Eric Freedman, chief investment officer at U.S. Bank Wealth Management.