Mobile advertising firm Motricity (MOTR) is up 4.5% after announcing it has fired CEO Ryan...

|By:, SA News Editor

Mobile advertising firm Motricity (MOTR) is up 4.5% after announcing it has fired CEO Ryan Wuerch, and appointed COO Jim Smith to be its interim CEO. Motricity shares were clobbered earlier this month on account of the company's dismal Q2 results and Q3 guidance.