Stacey Cunningham rose from floor clerk to become the first woman to be named President of the New York Stock Exchange in the company's 226-year history.
Cunningham started with the NYSE as an intern in 1994.
Now, two of most well-know exchanges are run by women. Adena Friedman became chief executive of Nasdaq Inc. in January 2017.
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[FROM FLOOR CLERK TO PRESIDENT: FIRST WOMAN TO RUN STOCK EXCHANGE IN 226-YEAR HISTORY]