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Rating History for Patterson-UTI Energy (PTEN) by CLSA

Date Analyst Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
5/26/2015 N/A Downgrade Underperform (4)
(Outperform (2))
N/A
(N/A)
21.40
(11.53)
-46.12% Details