Zacks Analyst Blog Highlights: Starwood Hotels & Resorts Worldwide, Blackstone Group, Marriott, Polycom, Inc. and Petrobras

the latest news and events impacting stocks and the financial markets. Stocks recently featured in the blog include: Starwood Hotels & Resorts Worldwide (NYSE: HOT), Blackstone Group (NYSE: BX), Marriott (NYSE: MAR), Polycom, Inc. (NASDAQ: PLCM) and...