Why TransDigm Group Incorporated (TDG), HCP, Inc. (HCP) and Viacom, Inc. (VIAB) Are 3 of Today’s Worst Stocks By: InvestorPlace February 09, 2016 at 11:37 AM EST Read More >> Related Stocks: Hashicorp Inc Cl A Time Warner Transdigm Group Inc Ventas Inc Viacom Welltower Inc