Know Labs (KNW) had the highest return between 2004 and 2009 by a US stock, returning 1,068,548.9%.

ASSET	YEARS	% RETURN
Know Labs (KNW)	2004-2009	1,068,548.85%
MAG Silver (MAG)	2004-2009	324,705.56%
Perspective Therapeutics (CATX)	2004-2009	296,566.67%
Ring Energy (REI)	2004-2009	133,233.33%
Ainos (AIMD)	2004-2009	60,843.4%
Gulf Resources (GURE)	2004-2009	58,200%
Northern Oil & Gas (NOG)	2004-2009	42,955.19%
India Globalization Capital (IGC)	2004-2009	25,408.32%
Universal Insurance (UVE)	2004-2009	17,273.37%
Broadwind Energy (BWEN)	2004-2009	9,608.39%
International Tower Hill Mines (THM)	2004-2009	6,344.5%
Champions Oncology (CSBR)	2004-2009	3,900%
Oramed Pharmaceuticals (ORMP)	2004-2009	3,631.86%
Monster Beverage (MNST)	2004-2009	3,548.8%
Insteel Industries (IIIN)	2004-2009	3,513.62%
NeoGenomics (NEO)	2004-2009	2,900%
Frontline (FRO)	2004-2009	2,491.01%
BRF SA ADR (BRFS)	2004-2009	2,298.85%
CervoMed (CRVO)	2004-2009	2,122.22%
Companhia Energetica de Minas Gerais CEMIG Pref ADR (CIG)	2004-2009	1,963.86%
Apple (AAPL)	2004-2009	1,855.96%
Banco Bradesco SA ADR (BBD)	2004-2009	1,830.33%
Taoping (TAOP)	2004-2009	1,725.18%
Intuitive Surgical (ISRG)	2004-2009	1,674.44%
Kandi Technologies (KNDI)	2004-2009	1,660%