Geokinetics (GOK) (HCA) (HSP) (LAMR) (LIFE) (MLM) (NETL) (NGG) Downgraded

Geokinetics Inc. (NYSE: GOK), HCA Holdings Inc (NYSE: HCA), Hospira, Inc. (NYSE: HSP), Lamar Advertising Company (NASDAQ: LAMR), Life Technologies Corporation (NASDAQ: LIFE), Martin Marietta Materials, Inc. (NYSE: MLM), NetLogic Microsystems, Inc. (NASDAQ: NETL) and National Grid Transco (NYSE: NGG) downgraded by analysts.

Geokinetics Inc. (GOK) was downgraded by Raymond James (NYSE:RJF) from an “Outperform” rating to a “Market Perform” rating.

HCA Holdings Inc. (HCA) was downgraded by Cowen from an “Outperform” rating to a “Neutral” rating.

Hospira, Inc. (HSP) was downgraded by Barclays Capital from an “Overweight” rating to an “Equal Weight” rating.

Lamar Advertising Company (LAMR) was downgraded by Caris & Company from an “Above Average” rating to a “Below Average” rating.

Life Technologies Corporation (LIFE) was downgraded by Barclays Capital from an “Overweight” rating to an “Equal Weight” rating.

Martin Marietta Materials, Inc. (MLM) was downgraded by Citigroup (NYSE:C) from a “Hold” rating to a “Sell” rating.

NetLogic Microsystems, Inc. (NETL) was downgraded by Jefferies (NYSE:JEF) to a “Hold” rating. They have a price target of $50.00 on the company.

National Grid Transco (NGG) was downgraded by UBS AG (NYSE:UBS) from a “Buy” rating to a “Neutral” rating.