Upgrades
- ARM Holdings (ARMH) upgraded by UBS from Neutral to Buy
- Generac (GNRC) upgraded by KeyBanc from Hold to Buy
- Volaris (VLRS) upgraded by Deutsche Bank from Hold to Buy
- Steris (STE) upgraded by Raymond James from Market Perform to Strong Buy
- Tesoro Logistics (TLLP) upgraded by Raymond James from Outperform to Strong Buy
- Chuy’s (CHUY) upgraded by Stifel from Hold to Buy
- Hess Corp. (HES) upgraded by UBS from Neutral to Buy
- American Midstream Partners (AMID) upgraded by Ladenburg from Neutral to Buy
- Southwestern Energy (SWN) upgraded by Maxim from Hold to Buy
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Downgrades
- Omnicom (OMC) downgraded by Goldman from Neutral to Sell
- Cree (CREE) downgraded by Canaccord from Buy to Hold
- Coca-Cola (KO) downgraded by Societe Generale from Hold to Sell
- Computer Task Group (CTG) downgraded by B. Riley from Buy to Neutral
- VMware (VMW) downgraded by Nomura from Buy to Neutral
- AmREIT (AMRE) downgraded by MLV & Co. from Buy to Hold
- Westar Energy (WR) downgraded by Ladenburg from Buy to Neutral
- MTS Systems (MTSC) downgraded by Needham from Buy to Hold
- GulfMark Offshore (GLF) downgraded by ISI Group from Buy to Hold
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