Premarket Gainer and Loser:
Pre Market Movers
Upgrades and Downgrades:
Upgrades
AOL (AOL) upgraded to Overweight from Equal Weight at Barclays
Capital Product (CPLP) upgraded to Neutral from Underperform at BofA/Merrill
Cliffs Natural (CLF) upgraded to Neutral from Sell at Goldman
DSW (DSW) upgraded to Buy from Neutral at Citigroup
Genomic Health (GHDX) upgraded to Outperform from Market Perform at Leerink
Gol Linhas (GOL) upgraded to Outperform from Market Perform at Raymond James
Mattress Firm (MFRM) upgraded to Outperform from Market Perform at Raymond James
Sykes Enterprises (SYKE) upgraded to Outperform from Market Perform at Wells Fargo
Trulia (TRLA) upgraded to Buy from Hold at Deutsche Bank
VMware (VMW) upgraded to Strong Buy from Buy at ISI Group
ViroPharma (VPHM) upgraded to Overweight from Neutral at JPMorgan
Downgrades
Charles River Labs (CRL) downgraded to Market Perform from Outperform at Wells Fargo
Cliffs Natural (CLF) downgraded to Underweight from Equal Weight at Morgan Stanley
Enphase Energy (ENPH) downgraded to Underperform at Raymond James
Obagi Medical (OMPI) downgraded to Neutral from Buy at Roth Capital
Sun Bancorp (SNBC) downgraded to Underperform from Neutral at Sterne Agee
Western Alliance (WAL) downgraded to Market Perform at Keefe Bruyette
Initiations
Crimson Exploration (CXPO) initiated with a Hold at Canaccord
Fifth Street Finance (FSC) initiated with an Overweight at JPMorgan
MasTec (MTZ) initiated with a Buy at Lazard Capital
Vascular Solutions (VASC) initiated with an Overweight at Piper Jaffray
Weingarten Realty (WRI) initiated with an Equal Weight at Evercore
Western Digital (WDC) initiated with an Outperform at RBC Capital
