IEX focuses on improving the stock market's transparency and fairness through its main product, the IEX Exchange, which serves both retail and institutional investors. The company also offers IEX Cloud for data management, IEX Astral for order insights, and Dispatch for secure blockchain communication. Additionally, SwXtch.io enhances cloud computing by integrating physical hardware features into virtual networks. IEX aims to make markets more efficient while providing valuable tools for data and technology solutions.