Upgrades
- UniCredit (UNCFF) upgraded by Deutsche Bank from Hold to Buy
- Viacom (VIAB,VIA.B,DISCA) upgraded by UBS from Neutral to Buy
- Windstream (WIN) upgraded by Nomura from Neutral to Buy
- Whiting Petroleum (WLL) upgraded by SunTrust from Neutral to Buy
- RusHydro (RSHYY) upgraded by JPMorgan from Underweight to Neutral
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Downgrades
- Ericsson (ERIC) downgraded by Goldman from Buy to Neutral
- Medidata (MDSO) downgraded by Jefferies from Buy to Hold
- Coherent (COHR) downgraded by B. Riley from Buy to Neutral
- Discovery (DISCA,TWC,CMCSA,VIAB) downgraded by UBS from Neutral to Sell
- CGI Group (GIB) downgraded by Societe Generale from Buy to Hold
- Celladon (CLDN) downgraded by H.C. Wainwright from Buy to Neutral
- Crestwood Midstream (CMLP) downgraded by JPMorgan from Overweight to Neutral
- Commerzbank (CRZBY) downgraded by JPMorgan from Overweight to Neutral
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Upgrades & Downgrades provided by Theflyonthewall.com 
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