Itaú Unibanco Holding S.A. Conference Call about the 3rd Quarter of 2011 Earnings Results Itaú Unibanco Holding S.A. (BM&FBovespa: ITUB4 and ITUB3; NYSE: ITUB and BCBA: ITUB4) is pleased to invite you to participate in our conference calls about the 3rd quarter of 2011 earnings results, which will be released on November 1, 2011. Conference Call in Portuguese November 3, 2011 08:00 AM (EST) 10:00 AM (Brasília time) To take part in the conference call inform code Itaú Unibanco (55 11) 4688-6361 Conference Call in English November 3, 2011 09:30 AM (EST) 11:30 AM (Brasília time) To take part in the conference call inform code Itaú Unibanco Toll-free from the US: (1-800) 860-2442 In Brazil: (11) 4688-6361 Other countries: (1-412) 858-4600 Presentation: Alfredo Egydio Setubal Investor Relations Officer Sergio Ribeiro da Costa Werlang Executive Vice President of Risk Control and Finance Caio Ibrahim David CFO Rogério Calderón Corporate Controller & Head of Investor Relations Marco Antunes Accounting Director Rodolfo Henrique Fisher Itaú BBA Vice President The live webcast will be available at www.itau-unibanco.com/ir The conference calls will also be archived in audio format on the same website. To access an audio replay of the conference calls, which will be available until May 10, 2011, dial (55 11) 4688-6312. Access codes: 1087625 (call in Portuguese) and 2030958 (call in English). The slide presentation will be available for viewing and downloading on Wednesday morning. If you have any questions, please contact Ms. Sílvia Pinheiro at FIRB-Financial Investor Relations Brasil, at +55 11 3500-5564 or silvia.pinheiro@firb.com.