Upgrades& Downgrades

Published on Thursday, 03 May 2012 08:12 Written by Danny Miller

New York, May 3rd (TradersHuddle.com) - Research Calls ahead of the market open.

SkyWest (NASDAQ:SKYW) was upgraded to Market Perform from Underperform at Raymond James.

Green Mountain Coffee (NASDAQ:GMCR) was downgraded to a Neutral from at SunTrust and Piper Jaffray.

TW Telecom (NASDAQ:TWTC) was upgraded to Outperform from Perform at Oppenheimer. The firm set its target price at $30.

TTM Technologies (NASDAQ:TTMI) was upgraded to Overweight from Neutral at JPMorgan.

DaVita (NYSE:DVA) was downgraded to a Neutral from Outperform at Robert W. Baird.

Sasol (NYSE:SSL) was upgraded to a Neutral from Underweight at HSBC Securities.

Volcano (NASDAQ:VOLC) was upgraded to a Conviction Buy List at Goldman Sachs.

Visteon (NYSE:VC) was downgraded to a Neutral from Buy at Bank of America Merrill.

AthenaHealth (NASDAQ:ATHN) was upgraded to Equal Weight from Underweight at Morgan Stanley.

Charming Shoppes (NASDAQ:CHRS) was downgraded to a Neutral from Positive at Susquehanna.