Arena (ARNA) (TSM) (VOLC) (VVUS) (AIZ) (CBI) Ratings Reiterated

Arena Pharmaceuticals, Inc. (NASDAQ: ARNA), Taiwan Semiconductor (NYSE: TSM), Volcano (NASDAQ: VOLC), VIVUS, Inc. (NASDAQ: VVUS), Assurant, Inc. (NYSE: AIZ) and Chicago Bridge & Iron Company (NYSE: CBI) had ratings on them reiterated by analysts.

Nomura (NYSE:NMR) reiterated its "Buy" rating on Taiwan Semiconductor (TSM).

Canaccord Genuity reiterated its "Hold" rating on Volcano (VOLC).

Jefferies Group (NYSE:JEF) reiterated its "Underperform" rating on VIVUS, Inc. (VVUS). They have a price target of $3.00 on the company.

Zacks Investment Research reiterated its "Neutral" rating on Assurant, Inc. (AIZ). They have a price target of $43.00 on the company.

Piper Jaffray (NYSE:PJC) reiterated its "Overweight" rating on Arena Pharmaceuticals, Inc. (ARNA).

Zacks Investment Research reiterated its "Neutral" rating on Chicago Bridge & Iron Company (CBI). They have a price target of $41.00 on the company.