Cboe Global Markets Announces Launch Date for Cboe Market CloseCHICAGO – March 27, 2018 Cboe Global Markets, Inc. (Cboe: CBOE | Nasdaq: CBOE), one of the worlds largest exchange holding companies, today announced that it plans to launch Cboe Market Close (CMC) on the companys BZX Exchange on Monday, August 20, 2018, contingent upon the Securities and Exchange Commission (SEC) reaffirming the staffs initial approval.