The catalyst for the swoon was the continued turmoil at China Evergrande Group, one of that country's top three developers of residential properties
The New York Stock Exchange building in Manhattan on Monday, Sept. 20, 2021. A sell-off started in Asia and spread to Europe before landing in the United States on Monday, where the S&P 500 fell 1.7 percent, the worst one-day slide since mid-May. (Dave Sanders/The New York Times)
©2019 New York Times News Service