GAINERS -- Year to date /// LOSERS -- Year to date
EV3 Inc. 68.0% /// ValueVision Media Inc. -63.1%
IntriCon Corp. 65.9 /// Hutchinson Tech. -57.8
Medtox Scientific Inc. 58.7 /// Compellent Technologies Inc. -46.6
Winmark Corp. 55.9 /// Lakes Entertainment Inc. -39.0
Vascular Solutions Inc. 49.0 /// Piper Jaffray Cos. -36.3
CyberOptics Corp. 44.3 /// The Mosaic Co. -34.6
FSI Intl. Inc. 42.5 /// Digital Angel Corp. -33.1