SEC probes Blackberry options trading ahead of Reuters report about Samsung talks
The Blackberry sign is pictured in Waterloo June 19, 2014. Credit: Reuters/Mark Blinch
The Blackberry sign is pictured in Waterloo June 19, 2014. Credit: Reuters/Mark Blinch
Twitter CEO Dick Costolo gestures during a panel discussion at the annual Consumer Electronics Show (CES) in Las Vegas, Nevada January 8, 2014.
The logo for LinkedIn Corporation, a social networking networking website for people in professional occupations, is shown in Mountain View, California February 6, 2013.
A sign hangs in the Verizon booth on the first day of the Consumer Electronics Show (CES) in Las Vegas January 8, 2013.
A screen displays the name of music streaming company Pandora on the floor of the New York Stock Exchange shortly after the start of trading in New York July 1, 2013.
(Reuters) – Yelp Inc signed up fewer subscribers and business customers in the fourth quarter, raising concerns about the consumer review website operator’s slowing growth in the United States and its ability to boost revenue from overseas markets.