Perspective Therapeutics (CATX) had the highest return between 2001 and 2007 by a US stock, returning 669,900%.

ASSET	YEARS	% RETURN
Perspective Therapeutics (CATX)	2001-2007	669,900%
Gulf Resources (GURE)	2001-2007	55,900%
Frontline (FRO)	2001-2007	26,118.31%
Know Labs (KNW)	2001-2007	18,983.97%
Broadwind Energy (BWEN)	2001-2007	17,060.69%
Denison Mines (DNN)	2001-2007	12,129.59%
Companhia Energetica de Minas Gerais CEMIG Pref ADR (CIG)	2001-2007	11,910.53%
Companhia Siderurgica Nacional ADR (SID)	2001-2007	11,690.72%
Dmc Global (BOOM)	2001-2007	11,139.62%
Versus Systems Inc. (VS)	2001-2007	10,020%
Monster Beverage (MNST)	2001-2007	9,196.73%
DXP Enterprises (DXPE)	2001-2007	8,197.19%
Ziff Davis (ZD)	2001-2007	7,426.55%
Houston American Energy (HUSA)	2001-2007	6,000.38%
TherapeuticsMD (TXMD)	2001-2007	4,950.01%
PetMed Express (PETS)	2001-2007	4,740.26%
BRF SA ADR (BRFS)	2001-2007	4,172.16%
USANA Health Sciences (USNA)	2001-2007	4,138.68%
Odyssey Marine Exploration (OMEX)	2001-2007	4,026.67%
ArcelorMittal SA ADR (MT)	2001-2007	3,761.84%
Banco Bradesco SA ADR (BBD)	2001-2007	3,612.33%
US Global Investors (GROW)	2001-2007	3,496.06%
Hudbay Minerals (HBM)	2001-2007	3,170.34%
Deckers Outdoor (DECK)	2001-2007	3,000.94%
Stratasys (SSYS)	2001-2007	2,981.69%