Synutra (SYUT) (UNP) (WAC) (AFFY) (CLWR) (COLB) Upgraded

Synutra International, Inc. (NASDAQ: SYUT), Union Pacific (NYSE: UNP), Walter Investment Management Corp. (NYSE: WAC), Affymax, Inc. (NASDAQ: AFFY), Clearwire (NASDAQ: CLWR) and Columbia Banking (NASDAQ: COLB) were upgraded by analysts.

Synutra International, Inc. (SYUT) was upgraded by Roth Capital from a “Neutral” rating to a “Buy” rating.

Union Pacific (UNP) was upgraded by RBC Capital from a “Sector Perform” rating to an “Outperform” rating.

Walter Investment Management Corp. (WAC) was upgraded by Credit Suisse (NYSE:CS) from a “Neutral” rating to an “Outperform” rating. They have a price target of $28.00 on the company.

Affymax, Inc. (AFFY) was upgraded by Zacks Investment Research from an “Underperform” rating to a “Neutral” rating.

Clearwire (CLWR) was upgraded by Bank of America (NYSE:BAC) to a “Buy” rating. They have a price target of $4.00 on the company.

Columbia Banking (COLB) was upgraded by Zacks Investment Research from a “Neutral” rating to an “Outperform” rating.