"""But I would envision a "slight" move upward till Top Line, then a nice "little" jump at Top Line, and a bigger jump at Full Data """ - Buckeyes

Let me compare that to AMRN. No move at all before Top Line, even when we were told that Top Line would be within days. HUGE move up on Top Line, then much smaller - and temporary - move up on full data.

A lot depends on how good Top Line is. If it's knockout - as with AMRN - then that's where the big jump will be, and full data will mean relatively little. As for a move up before Top Line, I would not expect it. Thing is, lots of people DO expect it, so they buy in not expecting to hold for Top Line, and then sell pretty quickly because they don't want to risk being wiped out by bad Top Line results.