Never heard of it before. The concept sounds AIM like the exact formular may vary.
For instance with REITS I am buying $10,000 and if it gets to $8,000 I buy back to $10,000 or if it gets to $12,000 I sell $2,000. Sort of AIM like but it isn't.
Toofuzzy
Take the road less traveled. It will make all the difference.