The Korea Stock Exchange (KRX) is the main stock exchange in South Korea, located in Busan. Established in 1956, it facilitates the buying and selling of stocks, bonds, and other securities, providing a platform for companies to raise capital and for investors to trade financial assets. The KRX operates several markets, including the KOSPI, which lists large companies, and the KOSDAQ, focused on smaller, high-growth firms. The exchange plays a crucial role in the South Korean economy, contributing to market liquidity and enabling investment opportunities for both domestic and international investors.