Perhaps that is why it down these days but that is complete speculation on your part. Almost all my bio's are down and sideways these days. Most of them have pulled back from their recent highs (including Cris). I am not nearly as down on Ariad as you.
Surprised/disappointed at the sharp pullback after Succeed? Yes.
Running around daily screaming: "the sky is falling, the sky is falling"! NO!
I just hope it stays at these levels so I don't have to deal with any margin calls.