Replies to post #100526 on Biotech Values

[DewDiligence]

Re: When was last time PFE was >+5% in one day?

I was curious about the answer, so I did some checking. As far as I can tell, the last time this happened was 19-Dec-2005, the first day of trading after the US District Court ruled in PFE’s favor on two Lipitor patents (#msg-8911506). PFE’s shares rose 8% that day.