Ainos (AIMD) had the highest return between 2000 and 2002 by a US stock, returning 5,380.8%.

ASSET	YEARS	% RETURN
Ainos (AIMD)	2000-2002	5,380.77%
Xcel Brands (XELB)	2000-2002	3,399.99%
Versus Systems Inc. (VS)	2000-2002	1,900%
MEDIFAST (MED)	2000-2002	1,447.73%
Flexible Solutions International (FSI)	2000-2002	1,280.08%
Clean Harbors (CLH)	2000-2002	1,176.67%
FTI Consulting (FCN)	2000-2002	1,104.51%
Emerson Radio (MSN)	2000-2002	783.64%
AYRO (AYRO)	2000-2002	725%
Caledonia Mining (CMCL)	2000-2002	699.93%
CarMax (KMX)	2000-2002	694.67%
Houston American Energy (HUSA)	2000-2002	620.04%
Algorhythm (RIME)	2000-2002	620%
Royal Gold (RGLD)	2000-2002	614.66%
NVR (NVR)	2000-2002	583.77%
American Vanguard (AVD)	2000-2002	535.66%
Meritage (MTH)	2000-2002	526.06%
BJs Restaurants (BJRI)	2000-2002	481.08%
Mednax (MD)	2000-2002	472.29%
Idaho Strategic Resources (IDR)	2000-2002	460%
RadNet (RDNT)	2000-2002	405.88%
Hovnanian Enterprises (HOV)	2000-2002	402.18%
New England Realty Associates (NEN)	2000-2002	396.44%
Odyssey Marine Exploration (OMEX)	2000-2002	388%
Tractor Supply (TSCO)	2000-2002	368.14%