Fortune 500 Brand Video Ad Engagement Rates, August 2012 [CHART]

Chart - Fortune 500 Brand Video Ad Engagement Rates

Overall, engagement rates with video ads hovered between just under 3% and 4.5%, with videos between 30 and 60 seconds long performing best. Videos both shorter and longer than that sweet spot had lower engagement rates, though the shortest videos had the highest completion rates. Read the rest at eMarketer.