Ovintiv (OVV) had the highest return between 1998 and 2006 by a US stock, returning 78,354,300%.

ASSET	YEARS	% RETURN
Ovintiv (OVV)	1998-2006	78,354,300%
QVC (QVCGA)	1998-2006	11,185,255.56%
India Globalization Capital (IGC)	1998-2006	9,733,233.33%
Know Labs (KNW)	1998-2006	7,785,769.97%
Houston American Energy (HUSA)	1998-2006	1,905,180.67%
Perspective Therapeutics (CATX)	1998-2006	1,633,233.33%
National Grid PLC ADR (NGG)	1998-2006	1,344,788.24%
Inuvo (INUV)	1998-2006	1,174,445.45%
Ocean Power Technologies (OPTT)	1998-2006	188,788.89%
Flexible Solutions International (FSI)	1998-2006	57,313.73%
Site Centers (SITC)	1998-2006	19,452.78%
Gyre Therapeutics (GYRE)	1998-2006	19,089.16%
First Majestic Silver (AG)	1998-2006	18,251.56%
Monster Beverage (MNST)	1998-2006	14,672.11%
Smith & Wesson Brands (SWBI)	1998-2006	12,104.31%
NanoViricides (NNVC)	1998-2006	10,260%
TherapeuticsMD (TXMD)	1998-2006	9,900.01%
Cognizant Technology Solutions Corp Class A (CTSH)	1998-2006	9,160.82%
Oramed Pharmaceuticals (ORMP)	1998-2006	6,866.14%
Companhia Siderurgica Nacional ADR (SID)	1998-2006	5,844.15%
Daktronics (DAKT)	1998-2006	5,550.05%
Denison Mines (DNN)	1998-2006	4,004.62%
US Global Investors (GROW)	1998-2006	3,482.24%
Versus Systems Inc. (VS)	1998-2006	3,400%
Gerdau SA ADR (GGB)	1998-2006	3,387.41%