Weatherford International (WFRD) had the highest return between 2008 and 2009 by a US stock, returning 18,109.1%.

ASSET	YEARS	% RETURN
Weatherford International (WFRD)	2008-2009	18,109.12%
Future Fintech (FTFT)	2008-2009	16,380%
Cemtrex (CETX)	2008-2009	7,029.36%
Oxley Bridge Acquisition Limited Class A Ordinary Shares (OBA)	2008-2009	5,749.06%
LifeMD (LFMD)	2008-2009	1,816.67%
Metalla Royalty & Streaming (MTA)	2008-2009	1,478.39%
Lineage Cell Therapeutics (LCTX)	2008-2009	931.81%
FiEE (FIEE)	2008-2009	910%
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%
Aura Minerals Inc Common Shares (AUGO)	2008-2009	299.82%
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%