Future Fintech (FTFT) had the highest return between 1997 and 2009 by a US stock, returning 13,183,900%.

ASSET	YEARS	% RETURN
Future Fintech (FTFT)	1997-2009	13,183,900%
InterContinental Hotels Group PLC ADR (IHG)	1997-2009	9,928,700%
AngloGold Ashanti (AU)	1997-2009	8,421,650%
Northern Oil & Gas (NOG)	1997-2009	3,819,246.15%
India Globalization Capital (IGC)	1997-2009	2,299,900%
Houston American Energy (HUSA)	1997-2009	1,598,586.28%
National Grid PLC ADR (NGG)	1997-2009	1,161,476.47%
Know Labs (KNW)	1997-2009	1,068,548.85%
Hirequest (HQI)	1997-2009	935,500%
Natwest (NWG)	1997-2009	590,100%
Perspective Therapeutics (CATX)	1997-2009	296,566.67%
NextTrip (NTRP)	1997-2009	159,900%
Ring Energy (REI)	1997-2009	133,233.33%
Cemtrex (CETX)	1997-2009	124,899.13%
Ocean Power Technologies (OPTT)	1997-2009	100,011.11%
Inuvo (INUV)	1997-2009	75,455.56%
Gyre Therapeutics (GYRE)	1997-2009	44,215.31%
Flexible Solutions International (FSI)	1997-2009	27,458.82%
Monster Beverage (MNST)	1997-2009	23,429.41%
ImmunoPrecise Antibodies (HYFT)	1997-2009	20,471.43%
Companhia Siderurgica Nacional ADR (SID)	1997-2009	20,203.91%
TherapeuticsMD (TXMD)	1997-2009	19,503.88%
First Majestic Silver (AG)	1997-2009	17,180.89%
NanoViricides (NNVC)	1997-2009	11,800%
Cognizant Technology Solutions Corp Class A (CTSH)	1997-2009	10,779.62%