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Rating History for Sonic (SONC) by William Blair

More Stocks Rated by William Blair | Latest Ratings for SONC
Date Analyst Type Rating
(Past)		 PT
(Past)		 Start $
(End $)		 % Chg. Details
9/7/2011 N/A Downgrade Market Perform
(N/A)		 N/A
(N/A)		 8.78
(6.63)		 -24.49% Details