If you are using Blackwood, please read on. I wrote a blackbox for Blackwood and have been running it successfully for over a year. It supports pretty much everything Blackwood does, plus has a sophisticated execution engine. I made the system flexible enough to be easily customized for a new strategy. If you believe your manual strategy can scale to hundreds/thousands of stocks, PM me and maybe we can cooperate. Jimmy Note that I am not affiliated with Blackwood.