The U.S. ad market turned in its strongest September ever, with demand from advertisers expanding 8.2% over September 2018, according to the most recent tracking of the U.S. Ad Tracker, a
collaboration of MediaPost and Standard Media Index. Sequentially, September’s index is up 26.9% from August’s.
collaboration of MediaPost and Standard Media Index. Sequentially, September’s index is up 26.9% from August’s.