QVC (QVCGA) had the highest return between 2005 and 2006 by a US stock, returning 11,185,255.6%.

ASSET	YEARS	% RETURN
QVC (QVCGA)	2005-2006	11,185,255.56%
India Globalization Capital (IGC)	2005-2006	9,733,233.33%
Know Labs (KNW)	2005-2006	7,785,769.97%
Perspective Therapeutics (CATX)	2005-2006	1,633,233.33%
National Grid PLC ADR (NGG)	2005-2006	1,088,619.05%
Ocean Power Technologies (OPTT)	2005-2006	188,788.89%
Theriva Biologics (TOVX)	2005-2006	22,900%
Gyre Therapeutics (GYRE)	2005-2006	19,089.16%
NanoViricides (NNVC)	2005-2006	14,700%
Gulf Resources (GURE)	2005-2006	13,400%
Universal Insurance (UVE)	2005-2006	5,977.98%
Broadwind Energy (BWEN)	2005-2006	2,288.1%
US Global Investors (GROW)	2005-2006	1,562.61%
Taoping (TAOP)	2005-2006	1,529.63%
Danaos (DAC)	2005-2006	1,495.34%
Byrna Technologies (BYRN)	2005-2006	1,140%
McEwen Mining (MUX)	2005-2006	1,131.87%
Hudbay Minerals (HBM)	2005-2006	983.36%
Protalix Biotherapeutics (PLX)	2005-2006	735%
Hirequest (HQI)	2005-2006	676.93%
Houston American Energy (HUSA)	2005-2006	651.02%
DXP Enterprises (DXPE)	2005-2006	630%
Monster Beverage (MNST)	2005-2006	620.59%
Crown Crafts (CRWS)	2005-2006	608.15%
Lexaria Bioscience (LEXX)	2005-2006	600%