Does anyone know of an excellent propietary trading firm that will allow you to open an account with them regarless of whether you have an existing prop account with another company? I looked into EchoTrade, but they don't allow you to have an existing prop account. They seem to have a pretty good operation going on though. My reasons for adding a second account are primarily for hedging connection issues as well as transition from my current firm to another with a better total package (software platform, stock locating, reliability, commissions, additional fees, etc.). I'm currently with Assent. My major concerns are stock locating costs, technical reliability, and commissions. Thanks.