Who was the chief executive of the New York Stock Exchange during Black Monday, which was when stock markets around the world crashed?
John J. Phelan Jr.: John Joseph Phelan Jr. (May 7, 1931 – August 4, 2012) was an American financier who served as president and later chairman and chief executive of the New York Stock Exchange, where he introduced computerized trading technology. Black Monday (1987): In finance, Black Monday refers to Monday, October 19, 1987, when stock markets around the world crashed, shedding a huge value in a very short time.
John Joseph Phelan Jr.