What global event triggered the fastest bear-market plunge in U.S. stock-market history in 2020?
Answer
COVID-19 pandemic
The COVID-19 pandemic triggered the fastest bear-market plunge in U.S. stock-market history in 2020.
As the virus spread internationally, governments imposed travel restrictions, business closures, and other measures that disrupted economic activity. Investors rapidly revised expectations for corporate earnings, employment, energy demand, and global growth. U.S. stocks entered a bear market in March 2020 after a historically rapid decline.
The Dow Jones Industrial Average reached a record close on February 12, 2020, then fell sharply. On March 16, it dropped 2,997 points, or 12.9%, its largest point loss at that time. Extraordinary fiscal support, central-bank action, and hopes for medical progress helped markets recover later in the year.
The 2020 crash is often discussed together with the oil-price shock, which intensified pressure in March. The pandemic was the central global event, while the oil dispute was an important accompanying shock.