Biggest Movers in Energy Stocks Now – YPF PBR.A PBR PES By: InvestorPlace July 09, 2014 at 08:15 AM EDT Read More >> Related Stocks: Petrobras - Petroleo Brasileiro S.A. Petroleo Brasileiro S.A. Petrobras ADR Pioneer Energy Services Corp Seadrill 2021 Ltd Ypf Sociedad Anonima ADR