DTLK - Big revenue guidance news. Very low float. Market Cap half of yearly revenues. Price target raised. Up 27% premarket. http://zolmax.com/investing/datalink-corp-pt-raised-to-17-00-dtlk/189697/ http://www.4-traders.com/DATALINK-CORPORATION-9100/news/Datalink-Corporation--Datalink-shares-soar-after-hours-on-guidance-17811012/