Andy, I respectfully disagree with you and Peter. I believe that the market reaction was simply a continuation of the sell the news that has become the norm in biotech. With first year projections from Ariad at $50 mil, I think the surprise will be to the upside (and in a significant way!).
One can definitely argue that the $4 bil MC was bloated to begin with. However, a 20% haircut on early approval even with the black box label was overdone, IMO.
One thing is for sure, I am getting real tired of holding through approvals and getting the rug pulled out from me.