Perspective Therapeutics (CATX) had the highest return between 2004 and 2006 by a US stock, returning 1,633,233.3%.

ASSET	YEARS	% RETURN
Perspective Therapeutics (CATX)	2004-2006	1,633,233.33%
Know Labs (KNW)	2004-2006	194,556.49%
Gulf Resources (GURE)	2004-2006	13,400%
Oramed Pharmaceuticals (ORMP)	2004-2006	6,866.14%
Universal Insurance (UVE)	2004-2006	5,398.41%
Insteel Industries (IIIN)	2004-2006	4,543.42%
Monster Beverage (MNST)	2004-2006	3,093.06%
NeoGenomics (NEO)	2004-2006	2,900%
Flotek Industries (FTK)	2004-2006	2,677.23%
Broadwind Energy (BWEN)	2004-2006	2,288.1%
Theriva Biologics (TOVX)	2004-2006	2,200%
Denison Mines (DNN)	2004-2006	2,133.92%
International Tower Hill Mines (THM)	2004-2006	1,945.17%
Dmc Global (BOOM)	2004-2006	1,897.86%
Widepoint C (WYY)	2004-2006	1,607.69%
Taoping (TAOP)	2004-2006	1,529.63%
Frontline (FRO)	2004-2006	1,428.45%
US Global Investors (GROW)	2004-2006	1,392.64%
CBAK Energy Technology (CBAT)	2004-2006	1,204%
Byrna Technologies (BYRN)	2004-2006	1,140%
Diamond Hill Investment (DHIL)	2004-2006	1,131.34%
BRF SA ADR (BRFS)	2004-2006	1,119.87%
Lightbridge (LTBR)	2004-2006	1,100%
Denny’s (DENN)	2004-2006	1,021.43%
India Globalization Capital (IGC)	2004-2006	981.48%