Mar 12, 2010 · Best Broker for Automated Trading. Discussion in 'Automated Trading' started by abattia, Mar 12, 2010. - Interactive Brokers - MB Trading - Patsystems - PFG (Peregrine Financial) - TD Ameritrade The rest I doubt are firms you want to be trading automated with. AmiBroker Users’ Knowledge Base » System Automation For most of us, Interactive Brokers’ Trader Work Station (TWS) is bloated with goodies we never use and, sometimes, is awkward to use. AmiBroker allows you to design your personalized Trading Interface with only the functions you need.