Why ViroPharma Shares Skyrocketedhttp://www.fool.com/investing/general/2013/09/13/why-viropharma-shares-skyrocketed.aspx Sean Williams
September 13, 2013
Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.
What: Shares of ViroPharma Inc. (NASDAQ: VPHM), a biopharmaceutical company that develops and commercializes therapies to treat serious and often rare diseases, jumped as much as 30% after a report from Bloomberg hinted that there may be interest from two suitors in acquiring ViroPharma.
So what: Accordin