Upgrades
- Green Plains (GPRE) upgraded by Goldman from Neutral to Buy
- BreitBurn Energy (BBEP) upgraded by UBS from Sell to Neutral
- EZchip (EZCH) upgraded by Brean Capital from Hold to Buy
- Microsoft (MSFT) upgraded by Stifel from Hold to Buy
- Qlik Technologies (QLIK) upgraded by Deutsche Bank from Hold to Buy
- A. Schulman (SHLM) upgraded by Global Hunter from Accumulate to Buy
- Aramark (AMK) upgraded by Baird from Neutral to Outperform
- Monster Beverage (MNST) upgraded by Morgan Stanley from Equal Weight to Overweight
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Downgrades
- Stage Stores (SSI) downgraded by Sterne Agee CRT from Buy to Neutral
- Insulet (PODD) downgraded by Benchmark Co. from Buy to Hold
- Alibaba (BABA) downgraded by Atlantic Equities from Overweight to Neutral
- Atwood Oceanics (ATW) downgraded by Barclays from Equal Weight to Underweight
- Copa Holdings (CPA) downgraded by Credit Suisse from Outperform to Neutral
- Memorial Production (MEMP) downgraded by JPMorgan from Overweight to Neutral
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Upgrades & Downgrades provided by Theflyonthewall.com 
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