Ratings on (ROSE) (SKS) (VIA.B) Upgraded

Ratings on Rosetta Resources Inc. (NASDAQ: ROSE), Saks Inc (NYSE: SKS) and Viacom, Inc. (NASDAQ: VIA.B) upgraded by analysts.

Citigroup (NYSE:C) upgraded Rosetta Resources Inc. (ROSE) from a “hold” rating to a “buy” rating.

Goldman Sachs (NYSE:GS) upgraded Saks Inc (SKS) from a “sell” rating to a “neutral” rating. They have a price target of $12.00 on the company.

Argus upgraded Viacom, Inc. (VIA-B) from a “hold” rating to a “buy” rating. They have a price target of $65.00 on the company.