Ainos (AIMD) had the highest return between 2008 and 2009 by a US stock, returning 68,623.4%.

ASSET	YEARS	% RETURN
Ainos (AIMD)	2008-2009	68,623.4%
Future Fintech (FTFT)	2008-2009	16,380%
Cemtrex (CETX)	2008-2009	6,987.38%
LifeMD (LFMD)	2008-2009	1,816.67%
Kirklands (KIRK)	2008-2009	1,728.4%
Lineage Cell Therapeutics (LCTX)	2008-2009	931.81%
VirTra (VTSI)	2008-2009	620%
MEDIFAST (MED)	2008-2009	506.75%
TOMI Environmental Solutions (TOMZ)	2008-2009	487.5%
Amneal Pharmaceuticals, Inc Class A Common Stock (AMRX)	2008-2009	444.4%
ZW Data Action Technologies (CNET)	2008-2009	440%
IT Tech Packaging (ITP)	2008-2009	413.72%
Sobr Safe (SOBR)	2008-2009	350%
Cyanotech (CYAN)	2008-2009	336.78%
Theratechnologies (THTX)	2008-2009	329.29%
TherapeuticsMD (TXMD)	2008-2009	288.2%
International Tower Hill Mines (THM)	2008-2009	277.14%
Altisource Portfolio Solutions (ASPS)	2008-2009	274.82%
Blink Charging (BLNK)	2008-2009	260%
Curis (CRIS)	2008-2009	230.96%
Clearfield (CLFD)	2008-2009	229.11%
Dyadic International (DYAI)	2008-2009	214.67%
Axogen (AXGN)	2008-2009	209.22%
Compugen (CGEN)	2008-2009	203.13%
LL Flooring (LLFLQ)	2008-2009	198.11%