It has been selling off since it hit 16.25 after approval. We are down 23% with today's action. The volume has dried up so it would seem that a lot of the people with profit locked it in and might be looking for a re-entry point. That is what I have been doing the last two days after selling most of my position on approval.
I tend to agree the pull back will probably stop early next week and may go sideways, one thing to keep in mind though; When it moves, it moves! Don't get surprised to see .80 swing on a daily bases even on low volume.