AngloGold Ashanti (AU) had the highest return between 1998 and 2004 by a US stock, returning 14,583,750%.

ASSET	YEARS	% RETURN
AngloGold Ashanti (AU)	1998-2004	14,583,750%
InterContinental Hotels Group PLC ADR (IHG)	1998-2004	8,020,800%
Hirequest (HQI)	1998-2004	4,127,500%
Inuvo (INUV)	1998-2004	2,181,718.18%
Houston American Energy (HUSA)	1998-2004	253,592.31%
NextTrip (NTRP)	1998-2004	191,900%
ImmunoPrecise Antibodies (HYFT)	1998-2004	85,614.29%
Flexible Solutions International (FSI)	1998-2004	66,170.59%
Xcel Brands (XELB)	1998-2004	28,400%
Oramed Pharmaceuticals (ORMP)	1998-2004	8,275.95%
First Majestic Silver (AG)	1998-2004	7,268.44%
Innodata (INOD)	1998-2004	5,375.79%
Axon Enterprise (AXON)	1998-2004	5,326.02%
Cognizant Technology Solutions Corp Class A (CTSH)	1998-2004	4,979.78%
TherapeuticsMD (TXMD)	1998-2004	4,950.01%
NVR (NVR)	1998-2004	3,417.26%
Empire Petroleum (EP)	1998-2004	2,954.77%
Companhia Siderurgica Nacional ADR (SID)	1998-2004	2,844.15%
eBay (EBAY)	1998-2004	2,509.51%
Oragenics (OGEN)	1998-2004	2,267.42%
Versus Systems Inc. (VS)	1998-2004	2,200%
American Vanguard (AVD)	1998-2004	2,160.99%
Monster Beverage (MNST)	1998-2004	1,896.32%
Forward Air (FWRD)	1998-2004	1,891.04%
Comtech Telecommunications (CMTL)	1998-2004	1,834.18%