Regardng indicators of all kinds, I think the introduction of this article is a very interesting read:
http://www.tradingpatterns.com/The_p-Indicator.pdf
Especially, the following statement of the author is interesting:
"Use of indicators without knowledge of specific risk/reward parameters can only lead to random trading."
http://www.tradingpatterns.com/The_p-Indicator.pdf
Especially, the following statement of the author is interesting:
"Use of indicators without knowledge of specific risk/reward parameters can only lead to random trading."