Marvell (MRVL) (BX) (CINF) (CRK) (DG) (DUK) (GNRC) (LCC) (MKL) Upgraded

Marvell Technology Group (NASDAQ: MRVL), The Blackstone Group L.P. (NYSE: BX), Cincinnati Financial (NASDAQ: CINF), Comstock Resources Inc. (NYSE: CRK), Dollar General (NYSE: DG), Duke Energy Co. (NYSE: DUK), Generac Holdlings (NASDAQ: GNRC), US Airways Group, Inc. (NYSE: LCC) and Markel Co. (NYSE: MKL) were upgraded by analysts.

Marvell Technology Group (MRVL) was upgraded by Craig Hallum from a “Hold” rating to a “Buy” rating.

The Blackstone Group L.P. (BX) was upgraded by Argus from a “Hold” rating to a “Buy” rating. They have a price target of $20.00 on the company.

Cincinnati Financial (CINF) was upgraded by RBC Capital from an “Underperform” rating to a “Sector Perform” rating.

Comstock Resources Inc. (CRK) was upgraded by Oppenheimer from a “Perform” rating to an “Outperform” rating. They have a price target of $30.00 on the company.

Dollar General (DG) was upgraded by Deutsche Bank (NYSE:DB) from a “Hold” rating to a “Buy” rating. They have a price target of $48.00 on the company.

Duke Energy Co. (DUK) was upgraded by Goldman Sachs (NYSE:GS) from a “Neutral” rating to a “Buy” rating.

Generac Holdlings (GNRC) was upgraded by Goldman Sachs (NYSE:GS) from a “Neutral” rating to a “Buy” rating. They have a price target of $30.00 on the company.

US Airways Group, Inc. (LCC) was upgraded by CRT Capital to a “Buy” rating.

Markel Co. (MKL) was upgraded by RBC Capital from a “Sector Perform” rating to an “Outperform” rating.