InterContinental Hotels Group PLC ADR (IHG) had the highest return between 2001 and 2007 by a US stock, returning 11,160,200%.

ASSET	YEARS	% RETURN
InterContinental Hotels Group PLC ADR (IHG)	2001-2007	11,160,200%
QVC (QVCGA)	2001-2007	9,894,038.89%
India Globalization Capital (IGC)	2001-2007	9,833,233.33%
Hirequest (HQI)	2001-2007	9,080,600%
Natwest (NWG)	2001-2007	9,034,940%
Northern Oil & Gas (NOG)	2001-2007	2,278,907.69%
National Grid PLC ADR (NGG)	2001-2007	1,298,904.76%
Houston American Energy (HUSA)	2001-2007	789,452.39%
Know Labs (KNW)	2001-2007	763,220.61%
Perspective Therapeutics (CATX)	2001-2007	669,900%
Gladstone Capital (GLAD)	2001-2007	308,980%
Ring Energy (REI)	2001-2007	263,900%
Ocean Power Technologies (OPTT)	2001-2007	180,233.33%
OPTIMIZERx (OPRX)	2001-2007	149,900%
Gulf Resources (GURE)	2001-2007	55,900%
ImmunoPrecise Antibodies (HYFT)	2001-2007	42,757.14%
First Majestic Silver (AG)	2001-2007	20,294.67%
Gyre Therapeutics (GYRE)	2001-2007	17,414.09%
Broadwind Energy (BWEN)	2001-2007	17,060.69%
Cryoport (CYRX)	2001-2007	15,727.03%
Companhia Siderurgica Nacional ADR (SID)	2001-2007	11,818.69%
Dmc Global (BOOM)	2001-2007	11,139.62%
Versus Systems Inc. (VS)	2001-2007	10,020%
Monster Beverage (MNST)	2001-2007	9,196.73%
Ziff Davis (ZD)	2001-2007	7,426.55%