Cboe Global Markets, Inc. (BATS:CBOE) Q4 2021 Earnings Conference Call February 4, 2022 8:30 AM ET Company Participants Ken Hill - Investor Relations Ed Tilly - Chairman, President and Chief Executive Officer Brian Schell - Executive Vice President and Chief Financial Officer and Treasurer Chris Isaacson - Chief Operating Officer John Deters - Chief Strategy Officer Conference Call Participants Rich Repetto - Piper Sandler Ken Worthington - JPMorgan Alex Kramm - UBS Brian Bedell - Deutsche Bank Alex Bolstei ...