BioNexus Gene Lab Corp Common stock (BGLC) had the highest return between 2019 and 2021 by a US stock, returning 6,234,046.3%.

ASSET	YEARS	% RETURN
BioNexus Gene Lab Corp Common stock (BGLC)	2019-2021	6,234,046.34%
MicroCloud Hologram (HOLO)	2019-2021	577,362.44%
MDxHealth SA ADR (MDXH)	2019-2021	559,900%
Integra Resources (ITRG)	2019-2021	537,400%
Oxbridge Re Holdings Equity Warrant (OXBRW)	2019-2021	53,563.64%
Applied Digital (APLD)	2019-2021	37,647.75%
FitLife Brands, Inc Common Stock (FTLF)	2019-2021	15,900%
Fubotv (FUBO)	2019-2021	8,668.36%
374Water Inc Common Stock (SCWO)	2019-2021	5,600%
Iveda Solutions (IVDA)	2019-2021	5,541.03%
Cassava Sciences (SAVA)	2019-2021	5,041.18%
Golden Matrix (GMGI)	2019-2021	4,180%
Sobr Safe (SOBR)	2019-2021	3,958.93%
Enphase Energy (ENPH)	2019-2021	3,851.19%
Nuvve (NVVEW)	2019-2021	3,583.33%
Inotiv (NOTV)	2019-2021	3,238.89%
Digital Turbine (APPS)	2019-2021	3,196.76%
Graf Industrial Corp Warrants (each warrant exercisable for one-half of one share of common stock each at an exercise price of $1150 per share) (GRAF.WT)	2019-2021	3,121.34%
Fulgent Genetics (FLGT)	2019-2021	3,073.19%
Centrus Energy (LEU)	2019-2021	2,943.29%
Trump Media & Technology (DJTWW)	2019-2021	2,299.56%
Firefly Neuroscience (AIFF)	2019-2021	2,257.14%
Aspen Aerogels (ASPN)	2019-2021	2,237.56%
Plug Power (PLUG)	2019-2021	2,176.61%
Sitime (SITM)	2019-2021	2,150.31%