Top Analyst Upgrades & Downgrades (AMSC, CPHD, EGO, GME, HBAN, JCP, M, NVDA, PLCM, SAP, SVU, UAL, YELP)

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

American Superconductor Corporation (NASDAQ: AMSC) Started as Buy at Maxim Group.

Cepheid, Inc. (NASDAQ: CPHD) named Bull of the Day at Zacks.

Eldorado Gold Corporation (NYSE: EGO) Raised to Buy at Canaccord Genuity.

GameStop Corporation (NYSE: GME) Cut to Hold at Needham.

Huntington Bancshares (NASDAQ: HBAN) Started as Neutral at Goldman Sachs.

J. C. Penney Company, Inc. (NYSE: JCP) Started as Neutral at UBS.

Macy’s, Inc. (NYSE: M) Started as Neutral at UBS.

NVIDIA Corporation (NASDAQ: NVDA) Started as Outperform at RBC.

Polycom Inc. (NASDAQ: PLCM) Cut estimates but maintained Buy at Argus.

SAP AG (NYSE: SAP) Cut to Hold at ThinkEquity.

SuperValu Inc. (NYSE: SVU) maintained Neutral but cut target to $6 at Credit Suisse.

United Continental (NYSE: UAL) named as Bear of the Day at Zacks.

Yelp Inc. (NYSE: YELP) Started as Neutral at Goldman Sachs; Started as Neutral at Citigroup; Started as Perform at Oppenheimer; Started as Hold at Jefferies.

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