Mexico, Brazil stocks gain as U.S. dollar rises By: MarketWatch May 05, 2010 at 13:45 PM EDT Markets in Mexico and Brazil hold onto gains as both the peso and the real fall against the U.S. dollar. Read More >> Related Stocks: America Movil S.A.B. DE C.V. ADR Cemex S.A.B. DE C.V. ADR Grupo Bimbo S.A.B. DE C.V. Petrobras - Petroleo Brasileiro S.A. Vale ADR Representing One Ord Shs