Upgrades
- Ally Financial (ALLY) upgraded by Goldman from Neutral to Buy
- Planar Systems (PLNR) upgraded by B. Riley from Neutral to Buy
- FreightCar America (RAIL) upgraded by Stifel from Hold to Buy
- Digital Realty (DLR) upgraded by Cantor from Sell to Hold
- Aerie Pharmaceuticals (AERI) upgraded by Needham from Hold to Buy
- Watts Water (WTS) upgraded by Boenning & Scattergood from Neutral to Outperform
- Niska Gas (NKA) upgraded by Credit Suisse from Underperform to Neutral
- Niska Gas (NKA) upgraded by Stifel from Sell to Hold
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Downgrades
- Greenbrier (GBX) downgraded by Stifel from Buy to Hold
- Twitter (TWTR) downgraded by MKM Partners from Buy to Neutral
- AIG (AIG) downgraded by Deutsche Bank from Buy to Hold
- Avalanche Biotechnologies (AAVL) downgraded by SunTrust from Buy to Neutral
- United Rentals (URI) downgraded by Macquarie from Neutral to Underperform
- Standard Pacific (SPF) downgraded by Credit Suisse from Outperform to Neutral
- United Natural Foods (UNFI) downgraded by Argus from Buy to Hold
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Upgrades & Downgrades provided by Theflyonthewall.com 
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