Ad tech stocks are getting clobbered right now

Millennial Media. Year-on-year, revenue declined 2% to $65.8 million. It’s almost unheard of for ad tech companies to report a decline in revenue. Usually investors get spooked enough if growth declines, but not the actual revenue figures themselves.

http://www.businessinsider.sg/ad-tech-share-prices-down-millennial-media-and-yume-earnings-2015-8/#.VcnnFLUeEps