Monday Sector Laggards: Materials, Consumer Products By: Market News Video April 04, 2016 at 14:37 PM EDT The worst performing sector as of midday Monday is the Materials sector, showing a 1.4% loss. Within that group, Mosaic Co (MOS) and FMC Corp.. Read More >> Related Stocks: Borg Warner FMC Corp J.M. Smucker Company MATERIALS Mosaic Co