Top Analyst Upgrades and Downgrades (AMZN, AMLN, ARBA, HAL, JASO, JKS, SOL, RIMM, STP, SWSI)

Jon C. Ogg

These are some of the top analyst upgrades, downgrades, and initiations seen from Wall Street research early this Monday: Inc. (NASDAQ: AMZN) Cut to Neutral at Susquehanna.
Amylin Pharmaceuticals, Inc. (NASDAQ: AMLN) Raised to Market Perform at BMO.
Ariba Inc. (NASDAQ: ARBA) Cut to Hold at Roth Capital.
Halliburton Co. (NYSE: HAL) Raised to Outperform at Macquarie.
JA Solar Holdings Co., Ltd. (NASDAQ: JASO) Started as Buy at Goldman Sachs.
JinkoSolar Holding Co. (NYSE: JKS) Started as Buy at Auriga.
ReneSola Ltd. (NYSE: SOL) Cut to Sell at Goldman Sachs.
Research in Motion Ltd. (NASDAQ: RIMM) Raised to Outperform at Raymond James.
Suntech Power Holdings Co. Ltd. (NYSE: STP) Started as Sell at Goldman Sachs.
Superior Well Services, Inc. (NASDAQ: SWSI) Raised to Outperform at Macquarie.

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