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Rating History for Ecopetrol SA (EC) by BofA/Merrill Lynch

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
10/7/2011 N/A Downgrade Neutral
(N/A)
N/A
(N/A)
40.40
(44.20)
9.41% Details