Hellenic Exchanges Holdings SA operates in the Security and commodity exchanges sector. Hellenic Exchanges SA Holding Clearing Settlement And Registry is a holding company for a number of organizations that support the structure and the operation of the capital market in Greece. The Group operates the cash, derivatives and bond markets, carries out clearing and settlement of the Athens Exchange transactions, is responsible for administration of the Dematerialized Securities System (DSS) and for registry systems, as well as provides the Greek capital market with information technology solutions. It has a 100% stake in Athens Exchange SA, a 100% stake in Athens Exchange Clearing House (ATHEXClear), which it acquired in May 2010, and a 99.9% stake in Thessaloniki Stock Exchange Center. The Company activated a common trading platform along with the Cyprus Stock Exchange as of October 30, 2006. In 2008, the Group created the new Alternative Market of the Athens Stock Exchange (EN.A.). In our complete report available for purchase the company is compared to: Thessaloniki Water, Terna Energy Sa and Piraeus Port Auth.