To intervene or not to intervene 🙂 it seems to be different from person to person and as with everything, it works for some and for some it doesnt. The discussion here is rather a question about intervene from case to case and also when in a trade. My original question was in the longer perpective, but you probably already understood that. Its a plan for when to put the system down permenently. When the edge is no longer in the market. It can take years or just a few months, but eventually it will probably stop working. Or do you take that decision as it comes?

I am sorry to repeat myself but I cannot see anyone really answer my question here. Maybe there is no really good answer, but maybe you have a thought on when you would stop trading a system if its not delivering.