Today's Bell Ringer, August 27, 2018

9:15 AM ET Mon, 27 Aug 2018

Today's bell ringers are ETF Managers Group with CEO Samuel Masucci; Ted Pollak, EE Fund Management; and Chida Khatua, Art Amador and Chris Natividad of Equbot at the NYSE, and Sleep Number with Shelly Ibach, president and CEO, at the Nasdaq.