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Rating History for ONEOK Partners (OKS) by Stifel Nicolaus

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
11/2/2011 N/A Downgrade Hold
(N/A)
N/A
(N/A)
49.52
(56.06)
13.21% Details