Upgrades
- 58.com (WUBA) upgraded by Summit Research from Hold to Buy
- BGC Partners (BGCP) upgraded by Raymond James from Outperform to Strong Buy
- Cognizant (CTSH) upgraded by CLSA from Outperform to Buy
- The Medicines Co. (MDCO) upgraded by Mizuho from Neutral to Buy
- Guess (GES) upgraded by Piper Jaffray from Underweight to Neutral
- TripAdvisor (TRIP) upgraded by Barclays from Underweight to Equal Weight
- Union Pacific (UNP) upgraded by Cowen from Market Perform to Outperform
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Downgrades
- BT Group (BT) downgraded by Citi from Buy to Neutral
- Aegerion (AEGR) downgraded by Guggenheim from Neutral to Sell
- Celanese (CE) downgraded by UBS from Buy to Neutral
- Humana (HUM) downgraded by Wedbush from Outperform to Neutral
- Emerge Energy (EMES) downgraded by Baird from Neutral to Underperform
- Chico’s (CHS) downgraded by Oppenheimer from Outperform to Perform
- Norilsk Nickel (NILSY) downgraded by Credit Suisse from Outperform to Neutral
- NetSuite (N) downgraded by Piper Jaffray from Neutral to Underweight
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Upgrades & Downgrades provided by Theflyonthewall.com 
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