Exactly, no one knows, except for those in the know. You know? x-)
In regards to concop's post, that's why I am not a flipper. Even at 20% of your position, it is too risky to miss out if the mother of all mother PR's is released after the market so it can cause a frenzy over the weekend.
I get a bigger rush at finding a good stock early and cashing it all in for the big pay day. Usually at 15% tax too.