Acme (APKT) (EONGY) (IFNNY) (NLSN) (APOL) (CBEY) Upgraded

Acme Packet, Inc. (NASDAQ: APKT), E.ON AG (OTC: EONGY), Infineon Technologies AG (OTC: IFNNY), Nielsen Hldg (NASDAQ: NLSN), Apollo Group, Inc. (NASDAQ: APOL) and Cbeyond (NASDAQ: CBEY) upgraded by analysts.

Acme Packet, Inc. (APKT) was upgraded by Wedbush from a “Neutral” rating to an “Outperform” rating.

E.ON AG (EONGY) was upgraded by WestLB to a “Buy” rating.

Infineon Technologies AG (IFNNY) was upgraded by ING Group from a “Hold” rating to a “Buy” rating.

Nielsen Holdings (NLSN) was upgraded by Goldman Sachs (NYSE:GS) from a “Neutral” rating to a “Buy” rating. They have a price target of $31.00 on the company.

Apollo Group, Inc. (APOL) was upgraded by Credit Suisse (NYSE:CS) from a “Neutral” rating to an “Outperform” rating. They have a price target of $47.00 on the company, up from $35.00.

Cbeyond (CBEY) was upgraded by Citigroup (NYSE:C) from a “Hold” rating to a “Buy” rating. They have a price target of $10.00 on the company, down from $15.00.