Choosing winning formulas

[John]

Is there any suggestion as to what prebuilt scanning tools produce the highest returns?

[Sacha]

No and there can't be any. Different stocks can have different winning Trading Systems and that's why in Stockalyze you can test all the Trading Systems at once with multiple stocks and see which Trading Systems work best. Test all the systems and then chose the winner. Testing all Systems is easy in Stockalyze.