Rating History for Cosan (CZZ) by BofA/Merrill Lynch

Date Type Rating
(Past)
PT
(Past)
Start $ End $ % Chg. Details
8/17/2011 Upgrade Buy
(N/A)
N/A
(N/A)
11.65 20.69 77.6% Details
4/8/2011 Downgrade Neutral
(N/A)
N/A
(N/A)
12.41 11.65 -6.12% Details