Sirius (SIRI) (SPRD) (AMLN) (AMZN) (AAV) (ACHN) (PCRX) Ratings, Price Targets

Sirius XM Radio Inc. (SIRI), Spreadtrum (SPRD), Amylin Pharma (AMLN), Amazon.com, Inc. (AMZN), Advantage Oil & Gas Ltd. (AAV), Achillion Pharmaceuticals Inc. (ACHN) and Pacira Pharmaceuticals Inc. (PCRX) ratings and price targets.

Barrington Research reiterated its “Outperform” rating on Sirius XM Radio Inc. (SIRI). They have a price target of $2.40 on the company.

RBS downgraded Spreadtrum (SPRD) to a “Hold” rating.

National Bank initiated coverage on Advantage Oil & Gas Ltd. (AAV). They placed an “Outperform” rating on the company.

Citigroup (NYSE:C) placed a price target of $12.00 Amylin Pharma (AMLN). They have a “Neutral” rating on the company.

Morgan Stanley (NYSE:MS) placed a price target of $260.00 Amazon.com, Inc. (AMZN). They have an “Overweight” rating on the company.

Wells Fargo & Co. (NYSE:WFC) initiated coverage on Achillion Pharmaceuticals Inc. (ACHN). They placed an “Outperform” rating on the company.

Piper Jaffray (NYSE:PJC) lowered its price target on Pacira Pharmaceuticals Inc. (PCRX) to $11.00.