Rating History for Questcor Pharmaceuticals (qcor) by Ladenburg Thalmann

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
10/24/2012 N/A Upgrade Buy
(Neutral)
N/A
(N/A)
25.93
(93.60)
260.97% Details