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SAO PAULO, Aug 5 (Reuters) - Preferred shares of Itaú Unibanco Holding SA surged 3 percent on Tuesday after Brazil's largest bank by market value posted record second-quarter profit and beat analysts' estimates.
Shares rose to an all-time high intraday of 36.76 reais. (Reporting by Guillermo Parra-Bernal; Editing by Jeffrey Benkoe)