https://www.siliconvalley.com/2020/03/18/coronavirus-tesla-apple-lose-ground-as-stocks-swoon-again/

Stocks continued with their recent volatile ways, Wednesday, with U.S. shares giving back most of their gains from the previous day’s session as the federal government and various businesses took more steps in the effort to slow down the spread of coronavirus worldwide.

The Dow Jones Industrial Average fell 1,052 points, or almost 5%, to 20,184.61, one day after rising more than 1,000 points. At one point, the Dow dipped below the 20,000-point mark for the second time this week.