Cambodia Securities Exchange (CSX) is the first and only stock exchange in Cambodia, which comprises of Main Board and Growth Board. Officially launched in July 2011, CSX is a joint-venture with the Ministry of Economy and Finance (MEF) representing the Royal Government of Cambodia holding 55%, and Korea Exchange (KRX) the remaining 45%. With an approval granted to function as market operator, clearing and settlement operator, and depository operator, CSX had its first stock trading on 18th April 2012.