Digital Generation's (DGIT -18.9%) disappointing Q4 and downward 2012 guidance sets off a string...

|By:, SA News Editor

Digital Generation's (DGIT -18.9%) disappointing Q4 and downward 2012 guidance sets off a string of downgrades, as Janney, Oppenheimer and Craig-Hallum all cut their stock ratings on the ad network owner. The firms say near-term risk has increased with continued slide in volumes and pricing on TV ad deliveries and the planned ramp up in investment spending.