I have been posting on this board for over three years. Its been my private playground for the last 2 years. Alnylam is not a buy & hold, its a stock to trade long & short. I currently hold no position.
I'm sorry and I hope I don't have to eat my words but I really don't see much risk in the rnai area. Obviously the risk in the stock was the summer of 08 when the price was $36+. With it's cash and IP, it looks like a bargain. I also like TKMR.