Ratings on (DNDN) (DO) (ESV) (INFA) Initiated by Analysts

Dendreon Co. (NASDAQ: DNDN), Diamond Offshore Drilling, Inc. (NYSE: DO), ENSCO PLC (NYSE: ESV) and Informatica Co. (NASDAQ: INFA) get ratings initiations from analysts.

ThinkEquity initiated coverage on Dendreon Co. (DNDN). They placed a “buy” rating and a price target of $50.00 on the company.

Canaccord Genuity initiated coverage on Diamond Offshore Drilling, Inc. (DO). They set a “hold” rating and a $88.00 price target on the company.

Canaccord Genuity analysts initiated coverage on shares of ENSCO PLC (ESV). They set a “buy” rating on the company.

UBS AG (NYSE:UBS) analysts initiated coverage on shares of Informatica Co. (INFA). They set a “buy” rating on the company.