Hi Leo

I think this is probably my problem. I am trying to make the system so save that at some point it does not work anymore or trades only once a month. Why the back testing looks different now than it did a week ago is still very strange.

I quiet enjoy building these systems and testing them, so will keep on going. I am just stuck at the moment. Not sure how to approach and new system as it feels like I tried all the combinations of technical indicators. Oh and a lack of coding knowledge also affects this.

Leo wrote:

if you use multiple variables and combination, then your program is prone to be overoptimize –