Top Analyst Upgrades & Downgrades (ARUN, CMI, DMND, ENZN, FCEL, FIG, HLF, KFT, MYGN, NTAP, OIS, PMTC, PTR, PETD, SWFT)

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research calls this Wednesday morning.

Aruba Networks, Inc. (NASDAQ: ARUN) Started as Buy at UBS.
Cummins, Inc. (NYSE: CMI) Reiterated Outperform as Bull of the Day at Zacks.
Diamond Foods, Inc. (NASDAQ: DMND) Started as Buy at Jefferies.
Enzon Pharmaceuticals, Inc. (NASDAQ: ENZN) Cut to Underperform as Bear of the Day at Zacks.
Fortress Investment Group (NYSE: FIG) Raised to Outperform at Credit Suisse.
FuelCell Energy Inc. (NASDAQ: FCEL) Maintained Buy with $3 target at Canaccord Genuity.
Herbalife Ltd. (NYSE: HLF) Reiterated Buy and raised target to $63 at Argus.
Kraft Foods Inc. (NYSE: KFT) Started as Buy at Jefferies.
Myriad Genetics Inc. (NASDAQ: MYGN) Raised to Buy at Auriga.
NetApp Inc. (NASDAQ: NTAP) Raised to Outperform at Credit Suisse.
Oil States International, Inc. (NYSE: OIS) Reiterated Strong Buy as Value at Zacks.
Parametric Technology Corporation (NASDAQ: PMTC) Reiterated Buy with $28 target at Canaccord Genuity.
PetroChina Co. Ltd. (NYSE: PTR) Raised to Buy at BofA/ML.
Petroleum Development Corporation (NASDAQ: PETD) Raised to Overweight at JPMorgan.
Swift Transportation Co., LLC (NYSE: SWFT) Raised to Overweight at JPMorgan.

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JON C. OGG