Today's Bell Ringer, April 23, 2019

9:15 AM ET Tue, 23 April 2019

Today's bell ringers are Tortoise Essential Assets Income Term Fund (TEAF) with Kristin Douglass, the director of the strategic client group, and Michael Pappas, the regional vice president, at the NYSE, and X4 Therapeutics (XFOR) with CEO and President Paula Ragan, PhD, at the Nasdaq.