A Caution on "Black Box" Systems in Forex Tradingby John Gaines
Be very careful and wary about infamous "black box" systems in forex trading. These so-called trading signal systems do not often explain exactly how the trade signals they generate are produced. Typically, these systems only show their track record of extraordinary results - historical results. Successfully predicting future trade scenarios is altogether more complex. The high-speed algorithmic capabilities of these systems provide significant retrospective trading systems, not ones which will help you trade effectively in the future.