Affymax (AFFY) (KYE) (AIQ) (AMT) (WCC) (ARNA) Ratings, Price Targets

Affymax, Inc. (NASDAQ: AFFY), Kayne Anderson Energy Total Return Fund (NYSE: KYE), Alliance HealthCare Services (NYSE: AIQ), American Tower Corporation (NYSE: AMT), WESCO International (NYSE: WCC) and Arena Pharmaceuticals (NASDAQ: ARNA) ratings and price targets.

Kayne Anderson Energy Total Return Fund (KYE) is now covered by Bank of America (NYSE:BAC). They have a “neutral” rating on the company.

Affymax, Inc. (AFFY) was downgraded by Zacks Investment Research from a “neutral” rating to an “underperform” rating.

Alliance HealthCare Services (AIQ) was downgraded by Zacks Investment Research from a “neutral” rating to an “underperform” rating.

American Tower Corporation (AMT) had its “buy” rating reiterated by Bank of America.

WESCO International (WCC) was upgraded by Zacks Investment Research from a “neutral” rating to an “outperform” rating.

Arena Pharmaceuticals (ARNA) had its “overweight” rating reiterated by Piper Jaffray (NYSE:PJC).