Why GoPro Inc. (GPRO), Petroleo Brasileiro SA Petrobras (PBR) and Juniper Networks, Inc. (JNPR) Are 3 of Today’s Worst Stocks By: InvestorPlace December 21, 2015 at 11:38 AM EST Read More >> Related Stocks: Gopro Inc Cl A Juniper Networks Petrobras - Petroleo Brasileiro S.A.