Today's Upgrades and Downgrades...

These are some of this Friday’s top analyst upgrades, downgrades, and initiations seen having an impact from Wall Street research calls.


Activision Blizzard, Inc. (NASDAQ: ATVI) Started as Outperform at Baird.
AMR Corporation (NYSE: AMR) Started as Buy at Stern Agee.
Advanced Micro Devices, Inc. (NYSE: AMD) Raised to Perform at Oppenheimer.
American Water Works Co. (NYSE: AWK) Started as Neutral with $32 target at Credit Suisse.
Cardinal Health, Inc. (NYSE: CAH) named Bull of the Day at Zacks.
Discovery Communications, Inc. (NASDAQ: DISCA) Started as Neutral at JPMorgan.
GameStop Corp. (NYSE: GME) Started as Outperform at Baird.
Harbin Electric, Inc. (NASDAQ: HRBN) Cut to Neutral at Roth Capital.
Invesco Ltd. (NYSE: IVZ) Raised to Buy at BofA/ML.
JetBlue Airways Corporation (NASDAQ: JBLU) Started as Buy at Stern Agee.
Koninklijke Philips Electronics (NYSE: PHG) Cut to Underperform at Bear of the Day at Zacks.
Legg Mason Inc. (NYSE: LM) Cut to Underperform at BofA/ML.
Mastercard Incorporated (NYSE: MA) Started as Buy at Deutsche Bank.
Occidental Petroleum Corp. (NYSE: OXY) Maintained Buy but cut estimates and target at Argus.
Royal Caribbean Cruises Ltd. (NYSE: RCL) Cut to Hold at S&P Equity Research.
Visa, Inc. (NYSE: V) Started as Buy at Deutsche Bank.
Walt Disney Co. (NYSE: DIS) Started as Overweight at JPMorgan.
Wolverine Worldwide, Inc. (NYSE: WWW) named Value Stock of the Day at Zacks.
Wynn Resorts Ltd. (NASDAQ: WYNN) Raised to Outperform at Credit Suisse.