Brazilian stocks higher, currency extends loss By: MarketWatch May 21, 2012 at 15:48 PM EDT Brazilian stocks rise Monday, with gains among resource stocks helping to cut into the market’s sharp loss last week, its worst in nine months. Read More >> Related Stocks: Banco Bradesco ADR Reptg 1 Pref Shs Itau Unibanco Banco Holding S.A. ADR Petrobras - Petroleo Brasileiro S.A. Vale ADR Representing One Ord Shs