If you have ever seen any chart, you must be crazy to short ARIA right now. No matter what the fundamentals are, chart of ARIA is screaming buy. It is heading straight to 200-DMA which is at $12.66 today. Also 50DMA is heading to cross 200DMA which means most bullish signal named "golden cross".
If you add all positive fundamental pending news, you get an explosive combination. You can easily expect to see $10 tomorrow and even 200DMA this week.
Also Actavis takeover news of Forest Labs should positively support the whole sector.
So, it is very bad weather forecast for ARIA short investors if they wonder what the weather will be this week.
viel glück und viel segen auf all meinen wegen;)