Xylem (XYL) (WNR) (ZUMZ) (AAWW) (ADI) (ADK) Ratings, Price Targets

Xylem (XYL), Western Refining, Inc. (WNR), Zumiez (ZUMZ), Atlas Air Worldwide Holdings, Inc. (AAWW), Analog Devices, Inc. (ADI) and Adcare Health System (ADK) ratings and price targets.

Credit Suisse (NYSE:CS) upgraded Western Refining, Inc. (WNR) to a “Neutral” rating.

KeyBanc initiated coverage on Xylem (XYL). They placed a “Buy” rating and a price target of $28.00 on the company.

Jefferies (NYSE:JEF) raised its price target on Zumiez (ZUMZ) to $23.00.

Maxim Group initiated coverage on Atlas Air Worldwide Holdings, Inc. (AAWW). They placed a “Buy” rating and a price target of $51.00 on the company.

Sterne Agee upgraded Analog Devices, Inc. (ADI) from a “Neutral” rating to a “Buy” rating.

Ladenburg Thalmann initiated coverage on Adcare Health System (ADK). They placed a “Buy” rating and a price target of $7.50 on the company.

MGIC (MTG) (RDN) (BAC) (GS) (MPC) (HFC) (CVI) (WNR) Plunge

MGIC Investment Corp. (MTG), Radian Group Inc. (RDN), Bank of America Corp. (BAC), Goldman Sachs (GS), Marathon Petroleum Corp. (MPC), HollyFrontier Corp. (HFC), CVR Energy Inc. (CVI) and Western Refining Inc. (WNR) all plunge in Monday's trading.

Bank of America Corp. (BAC) was the worst performer Monday in the Dow Jones Industrial Average, falling 7.9 percent to $6.42. Goldman Sachs Group Inc. (GS) plummeted 4.7 percent to $106.51. That the lowest the financial institution has traded since March 2009.

MGIC Investment Corp. (MTG), the largest mortgage insurer in the United States, fell 11 percent to $1.70. The second largest mortgage insurer, Radian Group Inc. (RDN), was down 8.9 percent to $2.06.

Marathon Petroleum Corp. (MPC) was the second worst performer in the Standard & Poor’s 500 Index, dropping 6.9 percent to $32.57. HollyFrontier Corp. (HFC) declined 5.8 percent to $62.91. CVR Energy Inc. (CVI) fell 5.8 percent to $23.04. Western Refining Inc. (WNR) slashed 4.1 percent to $14.84.

WESCO (WCC) (WNR) (AAP) (FTR) (MCY) (AIZ) Upgraded

WESCO International, Inc. (NYSE: WCC), Western Refining, Inc. (NYSE: WNR), Advance Auto Parts, Inc. (NYSE: AAP), Frontier Communications (NYSE: FTR), Mercury General Co. (NYSE: MCY) and Assurant, Inc. (NYSE: AIZ) upgraded by analysts.

WESCO International, Inc. (WCC) was upgraded by Keybanc from a “Hold” rating to a “Buy” rating. They have a price target of $48.00 on the company.

Western Refining, Inc. (WNR) was upgraded by Goldman Sachs (NYSE:GS) from a “Neutral” rating to a “Buy” rating.

Advance Auto Parts, Inc. (AAP) was upgraded by Credit Suisse (NYSE:CS) from a “Neutral” rating to an “Outperform” rating.

Frontier Communications (FTR) was upgraded by Macquarie from an “Underperform” rating to a “Neutral” rating.

Mercury General Co. (MCY) was upgraded by Stifel Nicolaus from a “Sell” rating to a “Hold” rating.

Assurant, Inc. (AIZ) was upgraded by Goldman Sachs from a “Neutral” rating to a “Buy” rating.