Upgrades
- AMD (AMD) upgraded by Wedbush from Neutral to Outperform
- Nokia (NOK) upgraded by Barclays from Underweight to Equal Weight
- Dunkin’ Brands (DNKN) upgraded by Miller Tabak from Hold to Buy
- Buckeye Partners (BPL) upgraded by Deutsche Bank from Hold to Buy
- Glu Mobile (GLUU) upgraded by B. Riley from Neutral to Buy
- Mattson Technology (MTSN) upgraded by B. Riley from Neutral to Buy
- St. Jude Medical (STJ) upgraded by Cowen from Underperform to Market Perform
- Texas Roadhouse (TXRH) upgraded by Miller Tabak from Hold to Buy
- Thoratec (THOR) upgraded by Goldman from Neutral to Buy
- ZELTIQ Aesthetics (ZLTQ) upgraded by Goldman from Neutral to Buy
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Downgrades
- Coach (COH) downgraded by Canaccord from Buy to Hold
- Infineon (IFNNY) downgraded by BofA/Merrill from Buy to Neutral
- Waters (WAT) downgraded by Mizuho from Buy to Neutral
- Expedia (EXPE) downgraded by Deutsche Bank from Buy to Hold
- Arrow Electronics (ARW) downgraded by Deutsche Bank from Buy to Hold
- Covanta (CVA) downgraded by Raymond James from Strong Buy to Outperform
- Consolidated Water (CWCO) downgraded by Brean Capital from Buy to Hold
- PVR Partners (PVR) downgraded by BB&T from Buy to Hold
- Merck (MRK) downgraded by Bernstein from Outperform to Market Perform
- NuVasive (NUVA) downgraded by Goldman from Neutral to Sell
- Globus Medical (GMED) downgraded by Goldman from Buy to Neutral
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Upgrades & Downgrades provided by Theflyonthewall.com 
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