Guess I'm a bit insulated from the role of most internists given my only exposure to one is mine, who like I mentioned is extremely concentrated on only two specific health conditions, rare ones at that, but he's so busy a new patient has to wait 3-4 months to get an initial consult with him. As far as today's price action, we are seeing the beginning of a short squeeze - how long it lasts is anyone's guess, but rumors are that SAC is having to liquidate positions to pay off fleeing investors - DNDN also spike today on no news, so something is afoot - the ARNA squeeze is definite as shown at shortanalytics.com.