Hello ET, Velocity Futures now offers Sierra Chart via the Trading Technologies FIX Adapter. There will be no monthly fee to use SC. With the Trading Technologies data feed youâll have access to real-time and historical data (from SC data service). Sierra Chart is a complete and professional trading platform supporting manual trading, automated trading, simulated trading and powerful and highly customizable charting. All SC users will be given a level 3 commission deal (ES - 3.32 per RT) for 90 days. Commissions - http://www.tradewithvelocity.com/commissions/product-commissions.aspx?productID=46 FREE demo and more information on Sierra Chart - http://www.tradewithvelocity.com/trading-platforms/sierra-chart.aspx Best regards,