ARBITRON INC ARB (NYSE)

(NEW YORK)AOL is revamping its popular online radio service Tuesday, adding streams from all 140 CBS Corp.-owned radio stations and upgrading its player to add more functions and expand the ...READ MORE

(NEW YORK)A Bear Stearns analyst upgraded Arbitron Inc. Friday, citing anticipated long-term growth prospects for the media marketing and research company's new Portable People Meter.READ MORE

(NEW YORK)The executive vice president and chief information officer of media marketing and research company Arbitron Inc. exercised options for 5,000 shares of common stock, according to a ...READ MORE

(NEW YORK) The chief executive, president and chairman of media marketing and research company Arbitron Inc. exercised options for and sold 7,300 shares of common stock under a prearranged t...READ MORE

(NEW YORK)Shares of Cox Radio Inc. declined on Thursday as analysts said the radio station operator's fourth-quarter strength was tempered by early indications of weaker trends in the first ...READ MORE

(NEW YORK)(AP) _ Marketing and research agency Arbitron Inc. lowered its 2008 earnings outlook Tuesday after it ended the development of a national research service with the Nielsen Co. a da...READ MORE

(NEW YORK)Arbitron Inc. and The Nielsen Co. said Monday they ended development of a national research service. The pilot service, named Project Apollo, has been in the works since early 2005...READ MORE