“…In accordance, stock exchanges that are controlled, selfregulated and governed by different types of members such as governments, are being replaced by integrated markets that in the broad sense, according to Dorodnykh (2014), it means that when fully integrated, all potential market participants equally characterized, face the same set of rules when dealing with financial instruments and/or services, have equal access those financial instruments and/or services, and are treated equally when they are active in the market. To make this possible, mergers and acquisitions, as attempts of cooperation, have become a valuable strategy to increase the value of stock exchanges and ensure competitiveness, efficiency and growth, which is the ultimate objective of these institutions (Cybo-Ottone and Murgia, 2000; Domowitz, 1995;Domowitz & Steil, 1999;Hasan & Schmiedel, 2004;Kokkoris & Olivares-Caminal, 2008as quoted in Dorodnyk, 2014.…”