Switch CEO and founder Rob Roy rings the opening bell at NYSE on the company's IPO day on Oct. 6, 2017
Nvidia's DGX-2 supercomputer for AI on display at GTC 2018 in San Jose, California
Chairwoman and CEO of IBM Ginni Rometty speaks onstage at the FORTUNE Most Powerful Women Summit in 2013 in Washington, DC.
Nasdaq MarketSite window, New York City
A monitor displays the day's numbers before the closing bell on the floor of the New York Stock Exchange (NYSE), October 11, 2018 in New York City.
Michael Dell, 2013
Larry Ellison, CTO and chairman, Oracle
Broadcom logo outside company offices in San Jose, California
Michael Dell, 2013