Yes they missed but probably more important is that they guided for no improvement in 2013. Considering the nice run-up the stock has enjoyed this past few months, going from under $10 to $16, those who bought around the $10 level might cash out. Hard to blame them.
I hardly ever short any stocks, I'm generally bullish. They missed huge and I opened short position today. The recent run up will have to be answered....earnings does not support the chart. Apologies longs.