Notable companies reporting before tomorrow’s open, with earnings consensus, include Becton Dickinson (BDX), consensus $3.30… Chemours (CC), consensus 59c… Hertz (HTZ), consensus $1.47… Mallinckrodt (MNK), consensus $1.97… Regeneron (REGN), consensus $6.36… Marriott (MAR), consensus $1.49… Groupon (GRPN), consensus 3c… Tapestry (TPR), consensus 36c… NuStar (NS), consensus 29c… Occidental Petroleum (OXY), consensus 38c.