Upgrades
- AK Steel (AKS) upgraded by BofA/Merrill from Neutral to Buy
- Southcross Energy Partners (SXE) upgraded by Goldman from Sell to Neutral
- Envision Healthcare (EVHC) upgraded by Goldman from Neutral to Conviction Buy
- Williams (WMB) upgraded by Jefferies from Hold to Buy
- Progressive (PGR) upgraded by Deutsche Bank from Sell to Hold
- Silver Standard (SSRI) upgraded by Deutsche Bank from Sell to Hold
- DISH (DISH) upgraded by JPMorgan from Neutral to Overweight
- Micron (MU) upgraded by RW Baird from Neutral to Outperform
- Digital Realty (DLR,QTS,CONE) upgraded by Jefferies from Hold to Buy
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Downgrades
- GNC Holdings (NC) downgraded by RW Baird from Outperform to Neutral
- RenaissanceRe (RNR) downgraded by JMP Securities from Outperform to Market Perform
- Covidien (COV) downgraded by William Blair from Outperform to Market Perform
- Norwegian Cruise Line (NCLH) downgraded by SunTrust from Buy to Neutral
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Upgrades & Downgrades provided by Theflyonthewall.com 
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