Quote from romik:
It's difficult to argue on this subject, some people would not enter into a trade before a stop level is determined others are more flexible but will still use a preset stop based on certain % loss. I suppose the only way I could support your statement is if my portfolio had 100+ stocks.
romik, you're right. Because it has to come down to the individual trader as to what he is comfortable with.
I think, it is those who are a little more risk averse that prefer to have a hard stop. I think, if you really want to swing for the fences, I think you need to have a system that is durable and not restricted/constrained by the noise.