Motorola Solutions Inc. closed 16.83% short of its 52-week high of $507.82, which the company reached on November 11th.

Motorola's next Razr phone line will be revealed on April 24, with the company confirming the date via a teaser video posted Thursday.

Shares of Motorola Solutions Inc. MSI shed 7.66% to $402.13 Friday, on what proved to be an all-around grim trading session ...