Founded in 1999, UNX is an independent trading technology firm and agency broker that provides advanced electronic trading te ... chnology solutions for institutions, broker-dealers and exchanges through its flagship platform, Catalyst® and the UNX Marketplace. Its innovative, open technology helps institutional traders find best execution opportunities, streamlines trade operations and provides broker-dealers, exchanges and other third party vendors with an open platform to deliver their respective proprietary content. Catalyst, UNX’s flagship platform is an electronic trading portal and broker-neutral execution management system (EMS) for single stock and portfolio trading for institutional clients. Built in a modular fashion on the latest .NET and WPF technology from Microsoft® for flexibility and scalability, Catalyst is ideally suited to creating custom tailored solutions for institutions and broker dealers through the UNX SDK. read more