Yingli (YGE) (ROC) (TSPT) (ACOR) (RGC) (AONE) Upgraded

Yingli Green Energy Hold. Co. Ltd. (NYSE: YGE), Rockwood Holdings, Inc. (NYSE: ROC), Transcept Pharmaceuticals Incorporated (NASDAQ: TSPT), Acorda Therapeutics Inc. (NASDAQ: ACOR), Regal Entertainment (NYSE: RGC) and A123 Systems, Inc. (NASDAQ: AONE) upgraded by analysts.

Rockwood Holdings, Inc. (ROC) was upgraded by JPMorgan Chase & Co. (NYSE:JPM) from a “Neutral” rating to an “Overweight” rating. They have a price target of $42.00 on the company.

Transcept Pharmaceuticals Incorporated (TSPT) was upgraded by Lazard Capital from a “Neutral” rating to a “Buy” rating.

Yingli Green Energy Hold. Co. Ltd. (YGE) was upgraded by Zacks Investment Research from an “Underperform” rating to a “Neutral” rating.

Acorda Therapeutics Inc. (ACOR) was upgraded by Citigroup (NYSE:C) from a “Hold” rating to a “Buy” rating.

Regal Entertainment (RGC) was upgraded by Janney Montgomery Scott from a “Sell” rating to a “Neutral” rating.

A123 Systems, Inc. (AONE) was upgraded by Wunderlich from a “Sell” rating to a “Hold” rating. They have a price target of $3.00 on the company, down from $3.50.