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Rating History for ION Geophysical (IO) by Oppenheimer

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
11/2/2018 Colin Rusch Downgrade Perform
(Outperform)
N/A
(N/A)
11.81
(0.35)
-97.04% Details