QVC (QVCGA) had the highest return between 2005 and 2008 by a US stock, returning 1,617,809.3%.

ASSET	YEARS	% RETURN
QVC (QVCGA)	2005-2008	1,617,809.26%
India Globalization Capital (IGC)	2005-2008	1,616,566.67%
Natwest (NWG)	2005-2008	1,589,066.67%
Northern Oil & Gas (NOG)	2005-2008	852,476.92%
National Grid PLC ADR (NGG)	2005-2008	824,847.62%
Know Labs (KNW)	2005-2008	534,224.43%
MAG Silver (MAG)	2005-2008	487,922.22%
Ring Energy (REI)	2005-2008	146,566.67%
Ocean Power Technologies (OPTT)	2005-2008	74,233.33%
Perspective Therapeutics (CATX)	2005-2008	66,566.67%
NanoViricides (NNVC)	2005-2008	16,100%
Weatherford International (WFRD)	2005-2008	7,746.05%
Gyre Therapeutics (GYRE)	2005-2008	7,448.45%
Universal Insurance (UVE)	2005-2008	6,311.31%
Gulf Resources (GURE)	2005-2008	5,900%
Broadwind Energy (BWEN)	2005-2008	5,300.22%
Future Fintech (FTFT)	2005-2008	2,677.78%
Champions Oncology (CSBR)	2005-2008	2,204%
CervoMed (CRVO)	2005-2008	2,122.22%
Ageagle Aerial Systems (UAVS)	2005-2008	1,900%
TOMI Environmental Solutions (TOMZ)	2005-2008	1,650%
MiMedx (MDXG)	2005-2008	1,323.03%
INVO Fertility (IVF)	2005-2008	1,275%
Taoping (TAOP)	2005-2008	966.67%
LifeMD (LFMD)	2005-2008	850%