yes historically this system stops you out 10% of the time, but now its public i dont think it will remain this low, just like any other system that is disclosed to a wide audience(check how many views this thread has had!), you can expect more of this.
you will see that most of the stop-outs, the price never went more than a couple of ticks in your favour, which means the price was never going to go that way orginally but someone(s) have gunned you out. it doesnt take much buying power to achieve this.
hedge fund managers and large private traders do lurk these forums(i know one here in Australia does), and whilst im only speculating; threads like this one make it just too easy for them.
just like in poker, don't ever tell anyone how you really play your hands.
peace and good trading.
p.s. speaking to the guy in Australia i know, who happens to throw around some decent size in the stock indicies futures, he estimates that around between 1500 - 2000 contracts are trading ORB each day in the YM market. il let you all draw your own conclusions from this, but you wont see me trading it.
p.s.s. i respect sidinuk for his work and have nothing against him.