Activision Blizzard Inc. (NASDAQ: ATVI) started as Buy at Jefferies.
Adtran Inc. (NASDAQ: ADTN) reiterated Buy with $30 target at Argus.
Advanced Micro Devices Inc. (NYSE: AMD) cut to Neutral at UBS.
AOL Inc. (NYSE: AOL) raised to Buy at Jefferies.
Chesapeake Energy Corp. (NYSE: CHK) started as Equalweight at Barclays.
Cliffs Natural Resources Inc. (NYSE: CLF) cut to Underperform at Credit Suisse.
Commercial Vehicle Group Inc. (NASDAQ: CVGI) started as Neutral at Credit Suisse.
Electronic Arts Inc. (NASDAQ: EA) started as Hold at Jefferies.
Eli Lilly & Co. (NYSE: LLY) raised to Outperform at Bernstein.
Facebook Inc. (NASDAQ: FB) started as Buy at Jefferies.
FedEx Corp. (NYSE: FDX) cut to Market Perform at Wells Fargo.
Groupon Inc. (NASDAQ: GRPN) started as Hold at Jefferies.
Hess Corp. (NYSE: HES) maintained Hold and cut earnings estimates at Argus.
LinkedIn Corporation (NYSE: LNKD) raised to Buy at Jefferies.
OSI Systems Inc. (NASDAQ: OSIS) started as Perform at Oppenheimer.
Randgold Resources Ltd. (NASDAQ: GOLD) started as Overweight at Barclays.
Rio Tinto PLC (NYSE: RIO) started as Outperform at Bernstein.
STMicroelectronics N.V. (NYSE: STM) cut to Sell at UBS.
Time Warner Inc. (NYSE: TWX) raised to Buy at UBS.
TiVo Inc. (NASDAQ: TIVO) started as Buy at Jefferies.
Westinghouse Air Brake Technologies Corp. (NYSE: WAB) started as Outperform at Credit Suisse.
Zynga Inc. (NASDAQ: ZNGA) started as Hold at Jefferies.
JON C. OGG