NASDAQ OMX Armenia is the new name of the Armenian Stock Exchange ojsc (renamed on January 27, 2009), however, it is also used to refer jointly to the stock exchange and the Central Depository of Armenia ojsc (CDA), as the both companies have been members of the NASDAQ OMX Group, Inc. since early 2008.

NASDAQ OMX Armenia and the CDA are the major securities market infrastructure institutions in Armenia. Since their inception in 2000, both companies had operated as self-regulatory organizations established by member broker companies, up until demutualization in 2007.

NASDAQ OMX Armenia is a part of the world's largest exchange company, the NASDAQ OMX Group, Inc.

The NASDAQ OMX Group, Inc. is the world's largest exchange company. It delivers trading, exchange technology and public company services across six continents, and with nearly 4,000 companies it is number one in worldwide listings among major markets.

NASDAQ OMX Group technology supports the operations of over 70 exchanges, clearing organizations and central securities depositories in more than 50 countries.