There has been a big departure from the New York Stock Exchange

pulse

May 2, 2017 3:56 PM

Peggy Sullivan, a key figure at the New York Stock Exchange, has left the Big Board.

null

Sullivan, who started at NYSE nearly 20 years ago, was vice president of strategic analysis and market data, according to her LinkedIn profile. She also served as the administrator of the Consolidated Tape Association, and headed market data for various NYSE markets. She left in the past week or so, according to people familiar with the matter. A spokeswoman for NYSE declined to comment.

Her departure comes at a contentious time for the CTA plan, which has entered into a war of words with Bloomberg. filed a letter

pulse