NEW YORK, NEW YORK - MARCH 20: Trading ends for the day on the floor of the New York Stock Exchange (NYSE) on March 20, 2020 in New York City. Trading on the floor will temporarily become fully electronic starting on Monday to protect employees from spreading the coronavirus. The Dow fell over 500 points on Friday as investors continue to show concerns over COVID-19. (Photo by Spencer Platt/Getty Images) NYSE Closes Trading Floor, Moves To Fully Electronic Trading Amid Coronavirus Pandemic Sizes: 150 × 150 / 300 × 200 / 768 × 512 / 1,024 × 683 / 1,536 × 1,024 / 2,048 × 1,366 / 2,560 × 1,707