Mexico stocks hurt as America Movil drops By: MarketWatch May 04, 2011 at 16:27 PM EDT Mexican stocks drop Wednesday, with market heavyweight America Movil SAB extending losses following a court ruling about telecom industry fees. Read More >> Related Stocks: America Movil S.A.B. DE C.V. ADR Petrobras - Petroleo Brasileiro S.A. Standard & Poors 500 Wal-Mart DE Mex SP A ADR