Ed Ditmire | Vice President of Investor Relations |
Adena Friedman | President and Chief Executive Officer |
Michael Ptasznik | Corporate Strategy and Chief Financial Officer |
Richard Repetto | Sandler O'Neill & Partners |
Michael Carrier | Bank of America Merrill Lynch |
Christopher Allen | Compass Point Research & Trading, LLC |
Alex Kramm | UBS Group AG |
Alexander Blostein | Goldman Sachs & Co. |
Kyle Voigt | Keefe, Bruyette & Woods, Inc. |
Good day, ladies and gentlemen, and welcome to the Nasdaq First Quarter 2019 Results Conference Call. At this time, all participants are in a listen-only mode. Later, we will conduct a question-and-answer session, and instructions will follow at that time. [Operator Instructions] As a reminder, this conference call is being recorded. I would now like to introduce your host for today's conference, Mr.