BATS President William O'Brien Departs SYDNEY EMBER Mr. O’Brien had been in the spotlight earlier this year after he sparred on CNBC with the author Michael Lewis and Brad Katsuyama of IEX about high-speed trading. July 22, 2014 at 4:00AM http://nyti.ms/1A2Akou http://nyti.ms/1rpgdNh The New York Times Business Day High-Frequency and Flash Trading, Mergers, Acquisitions and Divestitures, Stocks and Bonds

By SYDNEY EMBER via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Business Day http://nyti.ms/1A2Akou BATS President William O'Brien Departs July 22, 2014 at 4:00AM http://nyti.ms/1rpgdNh The New York Times