The market sold off speculative stocks in a big way on Monday as the U.S. economy appeared to be heading toward more turbulence driven by tariffs. The U.S. dollar dropped, yields are up, and business confidence is in freefall.Tech stocks were some of the hardest hit, but it wasn't all tech that was impacted today. Companies with cash flow and great balance sheets are still well positioned. But the more speculative companies were down more than the 3% market drop. Digital Turbine (APPS -6.41%) fell as much a ...