FILE – In this Feb. 24, 2020, file photo specialist Peter Mazza, left, works with traders at hi …

FILE – In this Feb. 24, 2020, file photo specialist Peter Mazza, left, works with traders at his post on the floor of the New York Stock Exchange. The U.S. stock market opens at 9:30 a.m. EST on Friday, Feb. 28. (AP Photo/Richard Drew, File)