MarketAxess Holdings Inc. is engaged in operating electronic platforms for the trading of fixed-income securities and provides related data, analytics, compliance tools and post-trade services. It provides Open Trading marketplace, which offers an all-to-all trading solution in the global credit markets, creating a liquidity pool for a range of credit market participants. The Company leverages its diverse set of trading protocols, automated and algorithmic trading solutions, intelligent data and index products and a range of post-trade services to provide an end-to-end trading solution to its robust network of platform participants. It also provides a number of integrated and actionable data offerings, including CP+ and Axess All, to assist clients with real-time pricing and trading decisions and transaction cost analysis. It offers a range of post-trade services, including straight-through processing, post-trade matching, trade publication, and regulatory transaction reporting.