Top 10 Analyst Upgrades and Downgrades (BIIB, CMA, ENER, ESLR, FSLR, MAT, HK, TRV, YUM, ZRAN)

These are this Tuesday morning’s top analyst upgrades, downgrades, and initiations seen in early Wall Street research notes:

Biogen Idec (NASDAQ: BIIB) Started as Buy at Soleil.
Comerica (NYSE: CMA) Cut to Market Perform at BMO Capital.
Energy Conversion Devices (NASDAQ: ENER) Cut to Underweight at JPMorgan.
Evergreen Solar (NASDAQ: ESLR) Cut to Neutral at JPMorgan.
First Solar Inc. (NASDAQ: FSLR) Cut to Underweight at JPMorgan.
Mattel Inc. (NYSE: MAT) Raised to Buy at Citi.
Petrohawk Energy (NYSE: HK) Raised to Outperform at Wells Fargo.
The Travelers Companies, Inc. (NYSE: TRV) Started as Buy at Citigroup.
YUM! Brands (NYSE: YUM) Raised to Buy at UBS.
Zoran Corporation (NASDAQ: ZRAN) Cut to Hold at Collins Stewart.

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JON C. OGG