Tenuous business model, regulatory risks, and market headwinds in the short-term; I'd be hesitant to call bottom in the next few weeks. It'll be interesting to see where it goes in advance of the next quarterly release, though I know a lot can happen between now and then.
As far as TA goes, if you draw a trend line through the lows of 19-Nov-2012 and 30-Jan-2013, it is touching that line right now at $26.60. Let's see if there is any support at that trend line. A parallel line forms a top of a clear uptrend channel which makes support at the current level seem somewhat likely. And, if wave analysis can be applied to this stock, this appears as if it *might* be a wave 4 given the alternation from wave 2 to wave 4. Wave 2 was a lazy correction whereas this one is sharp, like a zigzag.