December 17, 2014 056 Bolsa de Valores de Colombia Continues to Work on Overcoming Trading Platform Failures Bogotá. The Bolsa de Valores de Colombia reported that between December 6th and 8th, it conducted a technological upgrading process for the equity market trading platform X-Stream, as an important step in its stock market internationalization strategy. The FIX 4.4 connectivity protocol was adopted with this new version in order to substantially improve the services of order routing and direct market access, positioning Colombia at the level of more developed markets. Since the new version of the platform was commissioned on December 9, it has been causing instability in the connectivity of user terminals. In response, the Exchange said that, in spite of the extensive testing conducted for months by both the Nasdaq OMX supplier and the BVC technical team in accordance with the processes and protocols recommended by the best practices for this type of events, this new version of X-Stream has had several failures, which have prevented the normalization of its operations. The BVC indicated that it has been working hand in hand with its provider to identify the primary source of the problem and to find a definitive solution as soon as possible, by making adjustments to improve the user experience and limit or eliminate any momentary disconnections of the terminals. The President and CEO of the BVC, Juan Pablo Córdoba, explained that "due to the disconnection of several of the brokerage firm trading screens, and in order to ensure equal access and operation for all users, on December 16th regulations required that we suspend operations prior to that expected.” Cordoba referred to this series of events as unfortunate and apologized to the users of the system who have been affected by the failures. "We understand the annoyance felt by some traders and we apologize for the inconvenience that this problem has caused to our members and their clients. We have full confidence in the knowledge and experience of the technical teams of the BVC and Nasdaq OMX and we are confident that these difficulties will be quickly overcome. We are also grateful to our members for their display of solidarity during this time and we are committed to the improvement of our services," he added. Lastly, the BVC noted that it has been using the X-Stream platform since 2008 with excellent levels of reliability and stability, in compliance with high standards of availability during this time. Acerca de Bolsa de Valores de Colombia S.A. La Bolsa de Valores de Colombia (BVC:BVC) es una empresa privada listada en el mercado público de valores que administra plataformas de negociación de títulos de Renta Variable, Renta Fija y Derivados Estandarizados y, a través de filiales creadas mediante alianzas estratégicas con otras compañías, opera los mercados de Commodities Energéticos y de Divisas. Para más información consulte www.bvc.com.co o mediante Twitter en @BVCColombia Contacto de prensa: Bolsa de Valores de Colombia Dirección de Medios y Relaciones Públicas Jorge Alberto Arciniegas – Daniel Bernal Teléfono: 3139800 Ext.1246 / 1126 Correo electrónico: dbernal@bvc.com.co