Upgrades
- ZELTIQ (ZLTQ) upgraded by Goldman from Neutral to Buy
- PGT, Inc. (PGTI) upgraded by SunTrust from Neutral to Buy
- HSN, Inc. (HSNI) upgraded by Stifel from Hold to Buy
- Hudbay Minerals (HBM) upgraded by BofA/Merrill from Neutral to Buy
- Take-Two (TTWO) upgraded by Cowen from Market Perform to Outperform
- Humana (HUM) upgraded by Sterne Agee CRT from Underperform to Neutral
- Frontier Communications (FTR) upgraded by DA Davidson from Neutral to Buy
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Downgrades
- NuVasive (NUVA) downgraded by Goldman from Buy to Neutral
- Genesco (GCO) downgraded by Goldman from Neutral to Sell
- TTM Technologies (TTMI) downgraded by Stifel from Buy to Hold
- American Airlines (AAL) downgraded by BofA/Merrill from Buy to Neutral
- Dean Foods (DF) downgraded by Morgan Stanley from Overweight to Equal Weight
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Upgrades & Downgrades provided by Theflyonthewall.com 
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