Rating History for Tengion, Inc. (TNGN) by Leerink

More Stocks Rated by Leerink | Latest Ratings for TNGN
Date Analyst Type Rating
(Past)		 PT
(Past)		 Start $
(End $)		 % Chg. Details
5/13/2011 N/A Downgrade Market Perform
(N/A)		 N/A
(N/A)		 2.20
(0.01)		 -99.55% Details