Banco BPI is one of the biggest Portuguese commercial banks and, on April 2016, was targeted by a voluntary takeover bid for all of its share capital by one of its shareholders, CaixaBank, a bank that is part of the Spanish financial group "la Caixa" Banking Foundation. The bidder offered €1.113 per share for the aim of becoming BPI's majority shareholder. Therefore, BPI's board of directors issued a report in which they analyze the conditions proposed by CaixaBank and present a bank valuation based on multiples of comparable companies. The main purpose of this thesis is to perform an equity valuation of Banco BPI based on other methodologies such as: free cash flow to the equity, dividend discount model and also relative valuatio...