Today's Bell Ringers, July 12, 2018

9:16 AM ET Thu, 12 July 2018

Ringing today's opening bells are Michael Renna, South Jersey Industries president and CEO celebrating the company's 60th listing anniversary, at the NYSE, and Samuel Waxman, M.D., Samuel Waxman Cancer Research Foundation founder and CEO, a non-profit organization dedicated to curing and preventing cancer, at the Nasdaq.