Adamus,
This system does not work that way. The difference is that the input of the 50% (or 75% or whatever) unsuccessful traders do not weigh in the system-position. Only the successful and consistent traders do weigh.
Xeno, you are right. However openfutur.es is a new concept. First you...
This S&P500 project has been running now for over a year. The project started with some false assumptions. Since the last algorithm update the performance improved dramatically.
It is an interesting project, since it is free, runs without a predefined algorithm and is profitable. This is how...