I don�t understand why it�s still being argued whether martingala serves or not. It�s like wondering if driving at 200 km/h is good enough to get there faster. Yes, but if something fails, you kill yourself. The most coherent thing I�ve read around here is to use it as a complement, not as a basis for the system. For spot trades with exaggerated deviations and with a clear departure plan. And yet, I wouldn�t recommend it to anyone without a minimum of two years of experience.