Today's Bell Ringer, October 27, 2016

9:15 AM ET Thu, 27 Oct 2016

Today's bell ringers are China express delivery company ZTO Express with Meisong Lai, founder, chairman & CEO, celebrating its IPO, in the NYSE, and biopharmaceutical company Ra Pharmaceuticals with Douglas Treco, CEO & co-founder, celebrating its IPO, at the Nasdaq.