The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From SS&C Technologies:
SS&C Antares Real-Time P&L (FOR CLIENTS ONLY - LOGIN REQUIRED TO USE THIS APP) is built upon SS&C's world-class expertise in trade order and execution management (OEMS) technology. Its cutting-edge features include online access to real-time market data, positions, P&L, query and analytics tools, visual data or heatmap displays and much more. It provides ready access to highly pertinent data helping our clients manage their trading desk and related operations.Note: This app will not run on jailbroken devices.