The program VORTEX is a dynamic equity trading system and an investment portfolio management system for investing in stocks, and/or its derivatives, according to the Vortex Method. With the Vortex Method it is guaranteed to achieve a considerably higher investment yield than the average yield on equity invested with the Buy & Hold Method, without it being necessary to have an in-depth knowledge of investment techniques at the start. With quite stable non-volatile stocks it is normally possible to obtain a nominal 25% annual yield while the stock remains at an average constant value (This is the Buy & Hold Zero Yield Reference Case). For an optimised system an annual yield can be reached of between 50% and 100%. Obviously these figures can only be attained after experience with VORTEX is gained. Also, these prognoses can not be guaranteed but we can provide sample cases in which these yiels have been obtained.