Equities fall as commodity prices pull back By: MarketWatch March 27, 2009 at 14:49 PM EDT A drop in commodity prices contributes to losses across Latin Americaâs major equity benchmarks on Friday. Read More >> Related Stocks: America Movil S.A.B. DE C.V. ADR Chile Ishares MSCI ETF Companhia Siderurgica Nacional ADR Gerdau S.A. ADR Petrobras - Petroleo Brasileiro S.A. Tenaris S.A. ADR