CX Digital Cyberplex Stock Tanks by Chris Trayhorn, Publisher of mThink Blue Book, February 8, 2012 Following our new item yesterday about Yahoo! demanding repayment of $4.8 million for bad traffic, the market has had a chance to pass judgment. It is not pretty. Take a look at the latest stock chart after the jump. Filed under: Revenue Tagged under: CampaignManagement, Industry About the Author Chris Trayhorn, Publisher of mThink Blue Book Chris Trayhorn is the Chairman of the Performance Marketing Industry Blue Ribbon Panel and the CEO of mThink.com, a leading online and content marketing agency. He has founded four successful marketing companies in London and San Francisco in the last 15 years, and is currently the founder and publisher of Revenue+Performance magazine, the magazine of the performance marketing industry since 2002.